TuxPirate's Linux Tutorials » rmi

Making A Mysql Database For Form Builder

Linux Poweruser Programmer — Sat, 08 Jan 2011 18:03:43 +0000

Making a MYSQL Database for Form Builder
mikenku
5 min – 14-Dec-07

A continuation of the coffee cup form builder tutorial showing how to create a mysql database for a form.
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Tags: c, http, mysql, mysql database, rmi, sql, tutorial

Ruby Sig: How To Design A Domain Specific Language

Linux Poweruser Programmer — Sat, 01 Mar 2008 18:01:19 +0000

Ruby Sig: How To Design A Domain Specific Language
Google engEDU
1 hr 3 min – Oct 5, 2006

Google Tech Talks
October 5, 2006

David Pollak has been developing commercial software for 28 years. He founded Athena Design and wrote Mesa, the first real-time spreadsheet. David wrote Integer, the first online, collaborative spreadsheet. Since 2000, David has been developing domain specific languages for security and general web development.

ABSTRACT
David will describe a framework for developing DSLs which includes:

* Identifying the constituents in a development project;
* Determining the costs and benefits of a DSL for a particular constituency vs. hand-coding functionality for that constituency based on interviews and specs;
* Identifying the ‘thought leader’ in a given constituency and interviewing him or her to determine the semantics of the domain;
* Determining syntax of the DSL;
* Mocking up the DSL and ‘test driving’ it with the thought leader;
* Finding appropriate integration points for the DSL into the application;
* Defining the process by with the Domain Experts will update code in the DSL (e.g., they have a web page where they can change tax calculation rules vs. they make a change to particular Ruby files as part of a development/staging/production cycle.); and
* Iterate over the semantics, syntax, and process to fully integrate Domain Experts into the development process.
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Thinking Beyond Borders

Linux Poweruser Programmer — Sat, 01 Mar 2008 17:02:33 +0000

Thinking Beyond Borders
Google engEDU
33 min – Sep 27, 2007

Google Tech Talks
September 27, 2007

ABSTRACT

Our global society faces great challenges such as Global Warming, HIV/AIDS in sub-Saharan Africa, wide-spread hunger, and poverty. To effectively address these issues in years to come, we must re-envision how we prepare our next great leaders to be conscious agents of change. Thinking Beyond Borders is a 35-week program to educate Gap Year students about the economic, political, and cultural realities of our world while empowering them with the tools to create proactive social change. Through varied service learning opportunities, the itinerary immerses students in cultures and communities around the world to provide experiences with various issues of International Development. The curriculum challenges students to synthesize academic research and their collected observations into powerful conclusions about the nature of globalization, world hunger, human rights, cultural change, and political systems. The most unique aspect of this program is that students return to the US to meet with international policy makers and share their conclusions with student and philanthropy groups to raise awareness and funds for the NGOs they worked with abroad. In these ways, Thinking Beyond Borders seeks to create a community of conscious agents of proactive change, equipped to tackle our world’s greatest challenges.
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Tags: abstract, asp, c, conclusion, development, http, lan, rmi, search, server

A Googly Mysql Cluster Talk

Linux Poweruser Programmer — Fri, 29 Feb 2008 22:16:21 +0000

A Googly MySQL Cluster Talk
Google engEDU
55 min – Apr 28, 2006

Google TechTalks
April 28, 2006

Stewart Smith
Stewart Smith works for MySQL AB as a software engineer working on MySQL Cluster. He is an active member of the free and open source software community, especially in Australia.

ABSTRACT
Part 1 – Introduction to MySQL Cluster The NDB storage engine (MySQL Cluster) is a high-availability storage engine for MySQL. It provides synchronous replication between storage nodes and many mysql servers having a consistent view of the database. In 4.1 and 5.0 it’s a main memory database, but in 5.1 non-indexed attributes can be stored on disk. NDB also provides a lot of determinism in system resource usage. I’ll talk a bit about that.

Part 2 – New features in 5.1 including cluster to cluster replication, disk based data and a bunch of other things. anybody that is attending the mysql users conference may find this eerily familiar.
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Sowing The Seeds For A More Creative Society

Linux Poweruser Programmer — Fri, 29 Feb 2008 09:48:06 +0000

Sowing the Seeds for a more Creative Society
Google engEDU
54 min – Oct 26, 2006

Google Tech Talks
October 26, 2006

Mitchel Resnick, Professor of Learning Research at the MIT Media Laboratory, develops new technologies and activities to engage people (especially children) in creative learning experiences. Resnicks Lifelong Kindergarten research group developed ideas and technologies underlying the LEGO Mindstorms and PicoCricket construction kits. He co-founded the Computer Clubhouse project, a network of after-school centers where youth from low-income communities learn to express themselves creatively with new technologies. Resnick earned a BA in physics at Princeton University (1978), and MS and PhD degrees in computer science at MIT (1988, 1992). Resnick has consulted throughout the world on the use of computers in education. He is author of Turtles, Termites, and Traffic Jams (1994), co-editor of Constructionism in Practice (1996), and co-author of Adventures in Modeling (2001).

ABSTRACT
In the 1980s, many people talked about the transition from the "Industrial Society" to the "Information Society." In the 1990s, people began to talk about the "Knowledge Society." But as I see it, we are now in a transition towards the "Creative Society." Success in the future (for individuals, for companies, for nations as a whole) will be based not on what we know or how much we know, but on our ability to think and act creatively. Unfortunately, current educational practices are woefully inadequate. In this talk, I will discuss new technologies and new educational initiatives designed specifically to help children develop as creative thinkers — so that they are prepared for life in the Creative Society. I will focus especially on two projects we are developing at the MIT Media Lab: (1) a new programming language, called Scratch, that makes it easier for kids to create animated stories, games, and interactive art — and share their creations with one another online ( http://scratch.mit.edu), and (2) a new breed of construction kit that combines art and technology, enabling kids to create musical sculptures, interactive jewelry, and other artistic inventions — and learn important math, science, and engineering ideas in the process. For more information, see scratch.mit.edu and www.picocricket.com and llk.media.mit.edu
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[1] Sowing The Seeds For A More Creative Society

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Core Patterns For Web Permissions

Linux Poweruser Programmer — Fri, 29 Feb 2008 00:19:46 +0000

Core Patterns for Web Permissions
Google engEDU
56 min – Jul 19, 2006

Google TechTalks
July 19, 2006

Tyler Close

Visiting Scientist Hewlett-Packard Laboratories

Mr. Close is a researcher and developer, working in the field of secure, multi-user, distributed applications since 1998.

ABSTRACT
In Authorization Based Access Control (ABAC) systems built with object-capabilities, an access policy is expressed by the shape of a reference graph: what a user can do is determined by where they are in the reference graph and what other parts of the graph are reachable from that point. By applying some basic cryptography to create links that act as "webkeys", we can construct URL graphs that are compatible with today’s WWW infrastructure and additionally provide the properties of distributed capabilities. Webkeys enable users to achieve password-free fine-grain access control implicitly, simply by sending one another links to the pages they want to share. The webkey approach simultaneously provides developers with a powerful, and readily audited, access-control model.

In this talk, we’ll study the implementation of the CapWiki, which can serve as a private data space, a locally shared data space, a blog, and a wiki, simply by varying which links have been distributed to which people.
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Change Your Mind Change Your Brain: The Inner Conditions For Authentic Happiness

Linux Poweruser Programmer — Tue, 26 Feb 2008 21:21:49 +0000

Change your Mind Change your Brain: The Inner Conditions for Authentic Happiness
Google engEDU
59 min – Mar 15, 2007

Google Tech Talks
March 15, 2007

ABSTRACT

If happiness is an inner state, influenced by external conditions but not dependent on them, how can we achieve it? Ricard will examine the inner and outer factors that increase or diminish our sense of well-being, dissect the underlying mechanisms of happiness, and lead us to a way of looking at the mind itself based on his book, Happiness: A Guide to Life’s Most Important Skill and from the research in neuroscience on the effect of mind-training on the brain.

Speaker Bio: Matthieu Ricard, a gifted scientist turned Buddhist monk, is a best selling author, translator, and photographer. He has lived and studied in the Himalayas for the last 35 years where he currently works on humanitarian projects. He is an active participant in the current scientific research on meditation and the brain.
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Wilderness Survival: Building And Using A Wilderness Survival Kit

Linux Poweruser Programmer — Mon, 25 Feb 2008 22:59:01 +0000

Wilderness Survival: Building and using a wilderness survival kit
Google engEDU
1 hr 5 min – Jan 18, 2007

Google Tech Talks
January 18, 2007

ABSTRACT

We’ll cover:
-approapriate attire for wilderness activities ("cotton kills")
-how not to get lost

Once lost:
-signaling for assistance (both day and night)
-building land markers to indicate direction
-choosing a location for shelter
-building shelters
-finding and purifying water
-basic medical kit and its use
-basic land navigation (and direction determination) without a compass
-also, well cover "child SAR", so parents are encouraged to attend
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Impact Of Technology On Reducing Poverty And Alleviating Social Issues In India

Linux Poweruser Programmer — Sat, 23 Feb 2008 08:23:26 +0000

Impact of Technology on Reducing Poverty and Alleviating Social Issues in India
Google engEDU
58 min – Jun 7, 2006

Google TechTalks
June 7, 2006

B. Ramalinga Raju and Venkat Changavalli

ABSTRACT
India is booming with visionary initiatives to transform rural India and its poor. This tech talk tells the story of one corporation that is leveraging its core competency to address the issues.

Satyam group of Industries took on new missions starting in 2001 – to serve and transform the "Bottom of the Pyramid" – a phrase coined by Prof. C.K. Prahalad. Driven by the vision of Mr. Ramalinga Raju and his family, Satyam is forging ahead on three different fronts:

The Byrraju Foundation: has developed a model of transforming villages into self sufficient commercial societies. To date this initiative has transformed the lives of ~2M people.

Gram-IT: A model to take BPO jobs to the villages where loyalty is high, costs are extremely low and the success of which will transform the global service industry yet again.

EMRI: A 911 analog (108 in India) which has innovated and deployed a model of bringing emergency services at <$1 per incident. In the short six months the program has saved an estimated 1500 lives.
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Better Than Ethanol Btl In Plug-in Hybrid Diesel Vehicles

Linux Poweruser Programmer — Sat, 23 Feb 2008 07:33:14 +0000

Better Than Ethanol? BTL in plug-in hybrid diesel vehicles
Google engEDU
1 hr 7 min – Sep 20, 2006

Google Tech Talks
September 20, 2006

Reed M. Benet
Biofuels Focused Ph.D. Student University of California Davis Institute of Transportation Studies
Consultant to The Energy Foundation, Chevron, Nissan
10 Years Founding, Funding, Consulting to or Leading Venture Capital Backed Life Sciences, High-Tech or Energy-Tech Coâ€™s
Europe Finance & Operations
5 Years USMC Infantry Officer

Harvard MBA (Entrepreneurship)
Princeton B.A. (Politics)

ABSTRACT
Speaker proposes that plug-in hybrid diesel vehicles (versus gasoline variants) combined with biomass-to-liquid gasification and fischer-tropsch diesel fuels (versus ethanol, cellulosic or otherwise) is the best holistic and medium- to long-term solution for our foreign source petroleum dependence and transportation accelerated global warming and other environmental damages. Provides a whirlwind historical and prospective tour of transportation, vehicles, fuels, infrastructure, business models, motivations and options.
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Reverse Engineering Techniques To Find Security Bugs: A Case Study Of The Ani

Linux Poweruser Programmer — Tue, 19 Feb 2008 19:18:17 +0000

Reverse engineering techniques to find security bugs: A case study of the ANI
Google EngEDU
1 hr 1 min – May 22, 2007

Google Tech Talks
May 21, 2007

ABSTRACT

Alex Sotirov is a vulnerability engineer at determina. He will discuss some latest techniques in reverse engineering software to find vulnerabilities. Particularly, he’ll discuss his technique that lead him to find the ANI bug (a critical new bug in WinXP and Vista).

Alex will describe the tools he uses for reverse engineering and show how he reverse engineered ANI Bug. He will continue to discussed Windows security mechanisms (ASLR, /GS) and describe how ANI exploit bypasses them.
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Navigating The World’s Photographs

Linux Poweruser Programmer — Sat, 16 Feb 2008 22:12:47 +0000

Navigating the World’s Photographs
Google engEDU
1 hr 1 min – Jun 13, 2007

Google Tech Talks
June 13, 2007

ABSTRACT

There’s a big difference between looking at a photograph of a place and being there. But what if you had access to every photo ever captured of that place and could conjure up any view at will? With billions of photographs currently available online, the Internet is beginning to resemble such a database, capturing most of the world’s significant sites from a huge number of vantage points and viewing conditions. For example, a Google image search for "notre dame" or "grand canyon" each returns more than half a million photos, showing the sites from myriad viewpoints, different times of day and night, and changes in season, weather and decade.

This talk explores ways of transforming this massive, unorganized photo collection into visualizations of the world’s sites, cities, and landscapes. After a brief recap of our work on Photo Tourism and Photosynth, I will focus on current efforts and newest results, in the domains of 3D scene reconstruction and new visual interfaces for navigating photo collections.
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What Every Engineer Needs To Know About Security And Where To Learn It

Linux Poweruser Programmer — Sun, 10 Feb 2008 06:42:31 +0000

What Every Engineer Needs to Know About Security and Where to Learn It
Google engEDU
49 min – Jul 10, 2007

Google Tech Talks
July 10, 2007

ABSTRACT

This talk discusses recent trends in security, and what every engineer needs to know to prevent the most significant emerging threats such as cross-site scripting and SQL injection attacks. Just as every engineer might use object-oriented design principles to achieve extensibility and re-usability, every engineer needs to employ principles such as the principle of least privilege, fail-safe stance, and protecting against the weakest link to achieve security. Instead of focusing on "tips" and "tricks" that allow you to "band-aid" the security of your systems, we discuss how to derive defenses based on the application of security principles, such that you can determine how to deal with new threats as they come along or application-specific threats that might be relevant to your domain. Finally, we present some statistics on the current state of software security vulnerabilities, and discuss existing and upcoming challenges in the field of software security.

Speaker: Neil Daswani
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Advanced Topics In Programming Languages Series: C Threads

Linux Poweruser Programmer — Sun, 10 Feb 2008 04:35:57 +0000

Advanced Topics in Programming Languages Series: C++ Threads
Google engEDU
1 hr 30 min – May 21, 2007

Google Tech Talks
May 16, 2007

Abstract

The next C++ standard will provide direct support for threads, including a model of memory, atomics, variables, launching, scheduling, synchronization, and termination. This talk will present the current threading model and outline the remaining work.
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Privacy Preserving Datamining

Linux Poweruser Programmer — Sat, 09 Feb 2008 16:35:38 +0000

Privacy Preserving DataMining
Google engEDU
1 hr – Jul 28, 2006

Google TechTalks
July 28, 2006

Matthew Roughan joined the School of Applied Mathematics at the University of Adelaide in February 2004, where he is interested in the area of design, and installation of Internet measurement equipment, and the analysis and modeling of Internet measurement data.

ABSTRACT
The rapid growth of the Internet over the last decade has been startling. However, efforts to track its growth have often fallen afoul of bad data — for instance, how much traffic does the Internet now carry? The problem is not that the data is technically hard to obtain, or that it does not exist, but rather that the data is not shared. Obtaining an overall picture requires data from multiple sources, few of whom are open to sharing such data, either because it violates privacy legislation, or exposes business secrets. The approaches used so far in the Internet, e.g., trusted third parties, or data anonymization, have been only partially successful, and are not widely adopted.

The paper presents a method for performing computations on shared data without any participants revealing their secret data. For example, one can compute the sum of traffic over a set of service providers without any service provider learning the traffic of another. The method is simple, scalable, and flexible enough to perform a wide range of valuable operations on Internet data.
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Human Computation

Linux Poweruser Programmer — Thu, 07 Feb 2008 15:06:21 +0000

Human Computation
Google engEDU
52 min – Jul 26, 2006

Google TechTalks
July 26, 2006

Luis von Ahn is an assistant professor in the Computer Science Department at Carnegie Mellon University, where he also received his Ph.D. in 2005. Previously, Luis obtained a B.S. in mathematics from Duke University in 2000. He is the recipient of a Microsoft Research Fellowship.

ABSTRACT
Tasks like image recognition are trivial for humans, but continue to challenge even the most sophisticated computer programs. This talk introduces a paradigm for utilizing human processing power to solve problems that computers cannot yet solve. Traditional approaches to solving such problems focus on improving software. I advocate a novel approach: constructively channel human brainpower using computer games. For example, the ESP Game, described in this talk, is an enjoyable online game — many people play over 40 hours a week — and when people play, they help label images on the Web with descriptive keywords. These keywords can be used to significantly improve the accuracy of image search. People play the game not because they want to help, but because they enjoy it.

I describe other examples of "games with a purpose": Peekaboom, which helps determine the location of objects in images, and Verbosity, which collects common-sense knowledge. I also explain a general approach for constructing games with a purpose.
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7 Ways To Ruin A Technological Revolution

Linux Poweruser Programmer — Wed, 06 Feb 2008 05:22:05 +0000

7 Ways To Ruin A Technological Revolution
Google engEDU
1 hr 14 min – Dec 18, 2006

Google Tech Talks
December 18, 2006

ABSTRACT

If you wanted to undermine the technological revolution of the last 30 years, using the law, how would you do it? How would you undercut the virtuous cycle that results from access to an open network, force technological innovation into stagnation, diminish competition, create monopolies over the basic building blocks of knowledge? How many of those things are we doing now?

James Boyle is William Neal Reynolds Professor of Law at Duke Law School, the founder of the Center for the Study of the Public Domain, and a Board Member of Creative Commons. He is also a columnist for the Financial Times New Technology Policy Forum. His most recent books were Bound By Law — a comic book about fair use — and The Shakespeare Chronicles, a literary mystery about the authorship of Shakespeare’s works.
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Using Rose To Mitigate Performance Trade-offs

Linux Poweruser Programmer — Tue, 05 Feb 2008 18:22:22 +0000

Using ROSE to Mitigate Performance Trade-offs
Google engEDU
52 min – Apr 3, 2006

Google TechTalks
April 03, 2006

Daniel Quinlan

ROSE is a tool for building source-to-source transformation tools for the optimization of C and C++ object-oriented applications. ROSE represents a mechanism to build translators that read the user’s application source code and output highly optimized customized C++ code.

ROSE is the compiler-framework which permits library or application developers to build their own domain-specific source-to-source analyzers/translators. The specification of transformations is made as easy as possible with non-compiler people as a target audience. Custom analysis of large scale C++ applications is also simple to specify; ROSE supports a number of standard program analysis phases common to typical compilers, and is particularly focused on being easy to use. ROSE is an Open Source project, supporting large scale DOE applications and includes substantial documentation.

This talk will present ROSE, some of the uses of ROSE, and opportunities for research collaborations. We will present the ongoing work on program visualization and discuss ROSE mechanisms well suited to supporting security analysis of large scale applications.
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Prospects For Extending Healthy Life – A Lot

Linux Poweruser Programmer — Sun, 03 Feb 2008 12:05:23 +0000

Prospects for extending healthy life – a lot
Google engEDU
1 hr 1 min – Jun 1, 2007

Google Tech Talks
May 29, 2007

ABSTRACT

It may seem premature to be discussing approaches to the effective elimination of human aging as a cause of death at a time when essentially no progress has yet been made in even postponing it. However, two aspects of human aging combine to undermine this assessment. The first is that aging is happening to us throughout our lives but only results in appreciable functional decline after four or more decades of life: this shows that we can postpone the functional decline caused by aging arbitrarily well without knowing how to prevent aging completely, but instead by increasingly thorough molecular and cellular repair. The second is that the typical rate of refinement of dramatic technological breakthroughs is rather reliable (so long as public enthusiasm for them is abundant) and is fast enough to change such technologies (be they in medicine, transport, or computing) almost beyond recognition within a natural human lifespan. In this talk I will explain, first, why (presuming adequate funding for the initial preclinical work) therapies that can add 30 healthy years to the remaining lifespan of healthy 55-year-olds may arrive within the next few decades, and, second, why those who benefit from those therapies will very probably continue to benefit from progressively improved therapies indefinitely and thus avoid debilitation or death from age-related causes at any age.

Speaker: Aubrey de Grey Ph.D

Slides available at http://www.sens.org/Google.ppt
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Practical Common Lisp

Linux Poweruser Programmer — Sat, 02 Feb 2008 08:06:50 +0000

Practical Common Lisp
Google engEDU
1 hr 12 min – May 10, 2006

Google TechTalks
May 10, 2006

Peter Seibel

ABSTRACT
In the late 1920′s linguists Edward Sapir and Benjamin Whorf hypothesized that the thoughts we can think are largely determined by the language we speak. In his essay "Beating the Averages" Paul Graham echoed this notion and invented a hypothetical language, Blub, to explain why it is so hard for programmers to appreciate programming language features that aren’t present in their own favorite language. Does the Sapir-Whorf hypothesis hold for computer languages? Can you be a great software architect if you only speak Blub? Doesn’t Turing equivalence imply that language choice is just another implementation detail? Yes, no, and no says Peter Seibel, language lawyer (admitted, at various times, to the Perl, Java, and Common Lisp bars) and author of the award-winning book _Practical Common Lisp_. In his talk, Peter will discuss how our choices of programming language influences and shapes our pattern languages and the architectures we can, or are likely to, invent. He will also discuss whether it’s sufficient to merely broaden your horizons by learning different programming languages or whether you must actually use them.
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Tags: abstract, c, computer, http, java, lan, perl, programming, rmi, server, software

The Energy Problem And What We Can Do To Solve It

Linux Poweruser Programmer — Sat, 02 Feb 2008 06:25:08 +0000

The Energy Problem And What We Can Do To Solve It
Google engEDU
1 hr 9 min – Feb 28, 2007

Google Tech Talks
February 28, 2007

ABSTRACT

Among America’s most serious concerns are (i) national security, which is intimately tied to energy security, (ii) economic competitiveness, and (iii) the environment. These issues transcend our national boundaries and have serious implications for the world. At the core of these problems is need to secure clean, affordable and sustainable sources of energy. Solutions must come from a combination of improvements on both the demand and supply side, and science and technology will be an essential part of the solution. After briefly describing the energy problem, the remainder of the talk will describe areas of research that may lead to transforming technologies.
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Crime: The Real Internet Security Problem

Linux Poweruser Programmer — Fri, 01 Feb 2008 14:07:48 +0000

Crime: The Real Internet Security Problem
Google engEDU
58 min – Jan 24, 2006

Google TechTalks
January 24, 2006

Phillip Hallam-Baker

Dr Hallam-Baker is a leading designer or Internet security protocols and has made substantial contributions to the HTTP Digest Authentication mechanism, XKMS, SAML and WS-Security. He is currently working on the DKIM email signing protocol, federated identity systems and completing his first book, The dotCrime Manifesto which sets out a comprehensive strategy for defeating Internet crime.

Dr Hallam-Baker has a degree in Electronic Engineering from Southampton University and a doctorate in Computer Science from the Nuclear Physics Laboratory at Oxford University.

ABSTRACT
Internet Crime is a serious and growing problem. Phishing, Advance Fee and Consumer fraud continue to grow at alarming rates. Internet crime is a business that makes huge profits for some. But despite the fact that security has regularly polled as almost every type of Internet user’s top priority over the past ten years, almost none of the security mechanisms developed in response are effectively controlling Internet crime.
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Pimp My Genome The Mainstreaming Of Digital Genetic Engineering

Linux Poweruser Programmer — Fri, 01 Feb 2008 06:49:58 +0000

Pimp my Genome! The Mainstreaming of Digital Genetic Engineering
Google engEDU
1 hr – May 3, 2007

Google Tech Talks
May 3, 2007

ABSTRACT

DNA is a programming language for living cells. The cell’s basic operating system, or genome, directs functions like growth and reproduction, energy utilization, and the production of useful compounds like ethanol or penicillin. With genetic engineering, new functions can be added to cells or broken metabolic pathways repaired. Until recently, genetic engineering has required the DNA molecule itself to be physically manipulated, a tedious and expensive process. Now, automatic DNA synthesis permits virtually any DNA code to be made from scratch, opening up genetic engineering to anyone with a computer and a credit card. The capabilities of this new synthetic biology are growing explosively.

But great questions and challenges remain. How can engineering complex biological systems, even entire organisms, be done with the reliability of other engineering disciplines? What new risks are associated with opening biological engineering to the masses? How should these technologies be controlled and regulated? And how should intellectual property be managed? The issues faced by science and society are complex and controversial, and how they are resolved will likely have great impact on how these technologies are applied over the coming decades.
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A Googly Mysql Cluster Talk

Linux Poweruser Programmer — Thu, 24 Jan 2008 17:46:33 +0000

A Googly MySQL Cluster Talk
Google engEDU
55 min – 28-Apr-06

Google TechTalks
April 28, 2006

Stewart Smith
Stewart Smith works for MySQL AB as a software engineer working on MySQL Cluster. He is an active member of the free and open source software community, especially in Australia.

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Practical Common Lisp

Linux Poweruser Programmer — Tue, 15 Jan 2008 06:48:36 +0000

Practical Common Lisp
Google engEDU
1 hr 12 min – 10-May-06

Google TechTalks
May 10, 2006

Peter Seibel

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Mysql Tutorial: How To Create A New User

Linux Poweruser Programmer — Wed, 09 Jan 2008 02:56:33 +0000

MySQL tutorial: How to create a new user
sismancocuk
7 min – 30-Oct-07

Creating two user accounts; Jackie will have ALL permissions on the table ‘test’ in spj database, while Kim has ALL in ALL tables
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Video Tutorial Uso Del Archivo Htaccess

Linux Poweruser Programmer — Tue, 08 Jan 2008 19:46:12 +0000

Video Tutorial en castellano en el que se explica el uso del archivo .htaccess que nos permite personalizar los servidores apache.Ã‚Â¿En que host puede usarse? Ã‚Â¿QuÃƒÂ© se puede hacer con este archivo? ; Crear un archivo .htaccess; Personalizar las pÃƒÂ¡ginas de errores; Evitar que se muestren los directorios del servidor; Denegar o permitir ciertas direcciones IPs; Determinar un archivo alternativo al index; RedirecciÃƒÂ³n de archivos; incluir protecciÃƒÂ³n con contraseÃƒÂ±as.
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Video Tutorial Uso Del Archivo Htaccess

Linux Poweruser Programmer — Tue, 08 Jan 2008 10:20:35 +0000

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Superman Hits A Tree

Linux Poweruser Programmer — Tue, 08 Jan 2008 06:41:52 +0000

Superman hits a tree

18 sec – 7-Jan-08

http://www.lukehadley.com DVLH Superman is a fictional character, a comic book superhero widely considered to be one of the most famous and popular such characters[1] and an American cultural icon.[2][3][4][5] Created by American writer Jerry Siegel and Canadian-born artist Joe Shuster in 1932 while both were living in Cleveland, Ohio and sold to Detective Comics, Inc. in 1938, the character first appeared in Action Comics #1 (June 1938) and subsequently appeared in various radio serials, television programs, films, newspaper strips, and video games.

With a premise that taps into adolescent fantasy, Superman is born Kal-El on the alien planet Krypton, before being rocketed to Earth as an infant by his scientist father moments before the planet’s destruction. Adopted and raised by a Kansas farmer and his wife, the child is raised as Clark Kent, and imbued with a strong moral compass. Upon reaching maturity the character develops superhuman abilities, resolving to use these for the benefit of humanity. With the success of his adventures, Superman helped to create the superhero genre and establish its primacy within the American comic book.[2]

While referred to less flatteringly as "the big blue Boy Scout" by some of his fellow superheroes,[6] Superman is hailed as "The Man of Steel," "The Man of Tomorrow," and "The Last Son of Krypton," by the general public within the comics. As Clark Kent, Superman lives among humans as a "mild-mannered reporter" for the Metropolis newspaper The Daily Planet (the Daily Star in original stories). There he works alongside reporter Lois Lane, with whom he is romantically linked. This relationship has been consummated by marriage on numerous occasions across varying media, and the union is now firmly established within the current mainstream comics continuity.

The character’s cast, powers, and trappings have slowly expanded throughout the years. Superman’s backstory was altered to allow for adventures as Superboy, and other survivors of Krypton were created, including Supergirl and Krypto the Superdog. In addition, Superman has been licensed and adapted into a variety of media, from radio to television and film. The motion picture Superman Returns was released in 2006, with a performance at the international box office which exceeded expectations.[7] The character has been revamped and updated, most recently in 1986. John Byrne recreated the character, reducing Superman’s powers and erasing several characters from the canon in a move which attracted media attention. Press coverage was again garnered in the 1990s with The Death of Superman, a storyline which saw the character briefly killed.

Superman has also held fascination for scholars, with cultural theorists, commentators, and critics alike exploring the character’s impact and role in the United States and the rest of the world. Umberto Eco discussed the mythic qualities of the character in the early 1960s, and Larry Niven has pondered the implications of a sexual relationship the character might enjoy with Lois Lane.[8] The character’s ownership has often been the subject of dispute, with Siegel and Shuster twice suing for the return of legal ownership. The copyright is again currently in dispute, with changes in copyright law allowing Siegel’s wife and daughter to claim a share of the copyright, a move DC parent company Warner Bros. disputes. Creation

"The Reign of the Super-Man" in the fanzine Science Fiction vol. 1, #3 (June 1933).Jerry Siegel and Joe Shuster first created a bald telepathic villain bent on dominating the entire world. He appeared in the short story "The Reign of the Super-Man" from Science Fiction #3, a science fiction fanzine that Siegel published in 1933.[9] Siegel re-wrote the character in 1933 as a hero, bearing little or no resemblance to his villainous namesake, and began a six-year quest to find a publisher. Titling it The Superman, Siegel and Shuster offered it to Consolidated Book Publishing, who had published a 48-page black-and-white comic book entitled Detective Dan: Secret Operative No. 48. Although the duo received an encouraging letter, Consolidated never again published comic books. Shuster took this to heart and burned all pages of the story, the cover surviving only because Siegel rescued it from the fire. Siegel and Shuster each compared this character to Slam Bradley, an adventurer the pair had created for Detective Comics #1 (May 1939).[10]

By 1934 the pair had once more re-envisioned the character. He became more of a hero in the mythic tradition, inspired by such characters as Samson and Hercules,[11] who would right the wrongs of Siegel and Shuster’s times, fighting for social justice and against tyranny. It was at this stage the costume was introduced, Siegel later recalling that they created a "kind of costume and let’s give him a big S on his chest, and a cape, make him as colorful as we can and as distinctive as we can."[12] The design was based in part on the costumes worn by characters in outer space settings published in pulp magazines, as well as comic strips such as Flash Gordon,[13] and also partly suggested by the traditional circus strong-man outfit.[12][14] However, the cape has been noted as being markedly different from the Victorian tradition. Gary Engle described it as without "precedent in popular culture" in Superman at Fifty: The Persistence of a Legend.[15] The pants-over-tights outfit was soon established as the basis for many future superhero outfits. This third version of the character was given extraordinary abilities, although this time of a physical nature as opposed to the mental abilities of the villainous Superman.[12]

The locale and the hero’s civilian names were inspired by the movies, Shuster said in 1983. "Jerry created all the names. We were great movie fans, and were inspired a lot by the actors and actresses we saw. As for Clark Kent, he combined the names of Clark Gable and Kent Taylor. And Metropolis, the city in which Superman operated, came from the Fritz Lang movie [Metropolis, 1927], which we both loved".[16]

Although they were by now selling material to comic book publishers, notably Malcolm Wheeler-Nicholson’s National Allied Publishing, the pair decided to feature this character in a comic strip format, rather than in the longer comic book story format that was establishing itself at this time. They offered it to both Max Gaines, who passed, and to United Feature Syndicate, who expressed interest initially but finally rejected the strip in a letter dated February 18, 1937. However, in what historian Les Daniels describes as "an incredibly convoluted turn of events", Max Gaines ended up positioning the strip as the lead feature in Wheeler-Nicholson’s new publication, Action Comics. Vin Sullivan, editor of the new book, wrote to the pair requesting that the comic strips be refashioned to suit the comic book format, requesting "eight panels a page". However Siegel and Shuster ignored this, utilising their own experience and ideas to create page layouts, with Siegel also identifying the image used for the cover of Action Comics #1 (June 1938), Superman’s first appearance.[17]

Publication
See also: List of Superman comics

Action Comics #1 (June 1938). The dÃ©but of Superman. Cover art by Joe Shuster.Superman’s first appearance was in Action Comics #1, in 1938. In 1939, a self-titled series was launched. The first issue mainly reprinted adventures published in Action Comics, but despite this the book achieved greater sales.[18] 1939 also saw the publication of New York World’s Fair Comics, which by Summer of 1942 became World’s Finest Comics. With issue #7 of All Star Comics, Superman made the first of a number of infrequent appearances, on this occasion appearing in cameo to establish his honorary membership of the Justice Society of America.[19]

Initially Jerry Siegel and Joe Shuster would provide the story and art for all the strips published. However, Shuster’s eyesight began to deteriorate, and the increasing appearances of the character saw an increase in the workload. This led Shuster to establish a studio to assist in the production of the art,[18] although he insisted on drawing the face of every Superman the studio produced. Outside the studio, Jack Burnley began supplying covers and stories in 1940,[20] and in 1941, artist Fred Ray began contributing a stream of Superman covers, some of which, such as that of Superman #14 (Feb. 1942), became iconic and much-reproduced. Wayne Boring, initially employed in Shuster’s studio, began working for DC Comics in his own right in 1942 providing pages for both Superman and Action Comics.[21]

The scripting duties also became shared. In late 1939 a new editorial team assumed control of the character’s adventures. Whitney Ellsworth, Mort Weisinger and Jack Schiff were brought in following Vin Sullivan’s departure. This new editorial team brought in Edmond Hamilton, Manly Wade Wellman, and Alfred Bester, established writers of science fiction.[22]

By 1943, Jerry Siegel was drafted into the army in a special celebration, and his duties there saw high contributions drop. Don Cameron and Alvin Schwartz joined the writing team, Schwartz teaming up with Wayne Boring to work on the Superman comic strip which had been launched by Siegel and Shuster in 1939.[21]

The Man of Steel #1 (July 1986), written and drawn by John Byrne.In 1945, Superboy made his dÃ©but in More Fun Comics #101. The character moved to Adventure Comics in 1946, and his own title, Superboy, launched in 1949. The 1950s saw the launching of Superman’s Pal Jimmy Olsen (1954) and Superman’s Girlfriend Lois Lane (1958). By 1974 these titles had merged into Superman Family, although the series was cancelled in 1982. DC Comics Presents was a series published from 1978 to 1986 featuring team-ups between Superman and a wide variety of other characters of the DC Universe.

In 1986, a decision was taken to restructure the universe the Superman character inhabited with other DC characters. This saw the publication of "Whatever Happened to the Man of Tomorrow", a two part story written by Alan Moore, with art by Curt Swan, George Perez and Kurt Schaffenberger.[23] The story was published in Superman #423 and Action Comics #583, and presented what Les Daniels notes as "the sense of loss the fans might have experienced if this had really been the last Superman tale."[24]

Superman was relaunched by writer & artist John Byrne, initially in the limited series The Man of Steel (1986). 1986 also saw the cancellation of World’s Finest Comics, and the Superman title renamed Adventures of Superman. A second volume of Superman was launched in 1987, running until cancellation in 2006. This cancellation saw Adventures of Superman revert to the Superman title. Superman: The Man of Steel was launched in 1991, running until 2003, whilst the quarterly book Superman: The Man of Tomorrow ran from 1995 to 1999. In 2003 Superman/Batman launched, as well as the Superman: Birthright limited series, with All Star Superman launched in 2005 and Superman Confidential in 2006.

Current ongoing publications that feature Superman on a regular basis are Superman, Action Comics, Superman Confidential, All-Star Superman, Superman/Batman, Justice League of America, Justice League Unlimited and The Legion of Super-Heroes In The 31st Century. The character often appears as a guest star in other series and is usually a pivotal figure in DC Comics crossover events.

Influences
See also: Cultural influences on Superman
An influence on early Superman stories is the context of the Great Depression. The left-leaning perspective of creators Shuster and Siegel is reflected in early storylines. Superman took on the role of social activist, fighting crooked businessmen and politicians and demolishing run-down tenements.[25] This is seen by comics scholar Roger Sabin as a reflection of "the liberal idealism of Franklin Roosevelt’s New Deal", with Shuster and Siegel initially portraying Superman as champion to a variety of social causes.[26] In later Superman radio programs the character continued to take on such issues, tackling a version of the KKK in a 1946 broadcast.[27][28]

Siegel himself noted that the many mythic heroes which exist in the traditions of many cultures bore an influence on the character, including Hercules and Samson.[12] The character has also been seen by Scott Bukatman to be "a worthy successor to Lindhberg … (and) also … like Babe Ruth", and is also representative of the United States dedication to "progress and the ‘new’" through his "invulnerable body … on which history cannot be inscribed."[29] Further, given that Siegel and Shuster were noted fans of pulp science fiction,[9] it has been suggested that another influence may have been Hugo Danner. Danner was the main character of the 1930 novel Gladiator by Philip Wylie, and is possessed of same powers of the early Superman.[30]

Because Siegel and Shuster were both Jewish, some religious commentators and pop-culture scholars such as Rabbi Simcha Weinstein and British novelist Howard Jacobson suggest that Superman’s creation was partly influenced by Moses,[31][32] and other Jewish elements. Superman’s Kryptonian name, "Kal-El," resembles the Hebrew words ×§×œ-××œ, which means "vessel of God".[33] [34] The suffix "el", meaning "of God"[35] is also found in the name of angels (e.g. Gabriel, Ariel), who are flying humanoid agents of good with superhuman powers. Jewish legends of the Golem have been cited as worthy of comparison,[36] a Golem being a mythical being created to protect and serve the persecuted Jews of 16th century Prague and later revived in popular culture in reference to their suffering at the hands of the Nazis in Europe during the 1930s and 1940s. Superman is often seen as being an analogy for Jesus, being a saviour of humanity.[32][36][26][37]

Whilst the term Superman was initially coined by Nietzsche, it is unclear how influential Nietzsche and his ideals were to Siegel and Shuster.[32] Les Daniels has speculated that "Siegel picked up the term from other science fiction writers who had casually employed it", further noting that "his concept is remembered by hundreds of millions who may barely know who Nietzsche is."[12] Others argue that Siegel and Shuster "could not have been unaware of an idea that would dominate Hitler’s National Socialism. The concept was certainly well discussed."[38] Yet Jacobson and others point out that in many ways Superman and the Ãœbermensch are polar opposites.[31] Nietzsche envisioned the Ãœbermensch as a man who had transcended the limitations of society, religion, and conventional morality while still being fundamentally human. Superman, although an alien gifted with incredible powers, chooses to honor human moral codes and social mores. Nietzsche envisioned the perfect man as being beyond moral codes; Siegel and Shuster envisioned the perfect man as holding himself to a higher standard of adherence to them.[39]

Siegel and Shuster have themselves discussed a number of influences that impacted upon the character. Both were avid readers, and their mutual love of science fiction helped to drive their friendship. Siegel cited John Carter stories as an influence: "Carter was able to leap great distances because the planet Mars was smaller that the planet Earth; and he had great strength. I visualized the planet Krypton as a huge planet, much larger than Earth".[16] The pair were also avid collectors of comic strips in their youth, cutting them from the newspaper, with Winsor McKay’s Little Nemo firing their imagination with its sense of fantasy.[40] Shuster has remarked on the artists which played an important part in the development of his own style, whilst also noting a larger influence: "Alex Raymond and Burne Hogarth were my idols â€” also Milt Caniff, Hal Foster, and Roy Crane. But the movies were the greatest influence on our imagination: especially the films of Douglas Fairbanks Senior."[41] Fairbanks’ role as Robin Hood was certainly an inspiration, as Shuster admitted to basing Superman’s stance upon scenes from the movie.[42] The movies also influenced the storytelling and page layouts,[43] whilst the city of Metropolis was named in honor of the Fritz Lang motion picture of the same title.[16]

Copyright issues
As part of the deal which saw Superman published in Action Comics, Siegel and Shuster sold the rights to the company in return for $130 and a contract to supply the publisher with material.[44][45] The Saturday Evening Post reported in 1940 that the pair was each being paid $75,000 a year, a fraction of National Comics Publications’ millions in Superman profits.[46] Siegel and Shuster renegotiated their deal, but bad blood lingered and in 1947 Siegel and Shuster sued for their 1938 contract to be made void and the re-establishment of their ownership of the intellectual property rights to Superman. The pair also sued National in the same year over the rights to Superboy, which they claimed was a separate creation that National had published without authorization. National immediately fired them and took their byline off the stories, prompting a legal battle that ended in 1948, when a New York court ruled that the 1938 contract should be upheld. However, a ruling from Justice J. Addison Young awarded them the rights to Superboy. A month after the Superboy judgment the two sides agreed on a settlement. National paid Siegel and Shuster $94,000 for the rights to Superboy. The pair also acknowledged in writing the company’s ownership of Superman, attesting that they held rights for "all other forms of reproduction and presentation, whether now in existence or that may hereafter be created",[47] but DC refused to re-hire them.[48]

In 1973 Siegel and Shuster again launched a suit claiming ownership of Superman, this time basing the claim on the Copyright Act of 1909 which saw copyright granted for 28 years but allowed for a renewal of an extra 28 years. Their argument was that they had granted DC the copyright for only 28 years. The pair again lost this battle, both in a district court ruling of October 18, 1973 and an appeal court ruling of December 5, 1974.[49]

In 1975 after news reports of their pauper-like existences, Warner Communications gave Siegel and Shuster lifetime pensions of $20,000 per year and health care benefits. Jay Emmett, then executive vice president of Warner, was quoted in the New York Times as stating "There is no legal obligation, but I sure feel there is a moral obligation on our part."[46] In addition, any media production which includes the Superman character were to include the credit "Superman created by Jerry Siegel and Joe Shuster".[45]

Jerry Siegel, with wife Joanne and daughter Laura in 1976. Joanne and Laura Siegel filed a termination notice on Jerry Siegel’s share of the copyright of Superman in 1999.The year after this settlement, 1976, saw the copyright term extended again, this time for another 19 years to a total of 75 years. However, this time a clause was inserted into the extension to allow a creator to reclaim their work, reflecting the arguments Siegel and Shuster had made in 1973. The new act came into power in 1978 and allowed a reclamation window in a period based on the previous copyright term of 56 years. This meant the copyright on Superman could be reclaimed between 1994 to 1999, based on the initial publication date of 1938. Jerry Siegel having died in January 1996, his wife and daughter filed a copyright termination notice in 1999. Although Joe Shuster died in July 1992, no termination was filed at this time by his estate.[50]

1998 saw copyright extended again, with the Sonny Bono Copyright Term Extension Act. This time the copyright term was extended to 95 years, with a further window for reclamation introduced. In January of 2004 Mark Peary, nephew and legal heir to Joe Shuster’s estate, filed notice of his intent to reclaim Shuster’s half of the copyright, the termination effective in 2013.[50] The status of Siegel’s share of the copyright is now the subject of a legal battle. Warner Bros. and the Siegels entered into discussions on how to resolve the issues raised by the termination notice, but these discussions were set aside by the Siegels and in October 2004 they filed suit alleging copyright infringement on the part of Warner Bros. Warner Bros. counter sued, alleging the termination notice contains defects amongst other arguments.[51][52] The copyright ownership of Superman currently appears uncertain, with a decision "the subject of ongoing negotiation"[45] and an outcome "still pending".[53]

A similar termination of copyright notice filed in 2002 by Siegel’s wife and daughter concerning the Superboy character was ruled in their favor on March 23, 2006.[53] However, on July 27, 2007, the same court issued a ruling [54] reversing the March 23, 2006 ruling.

Comic book character
Main article: History of Superman
See also: Kal-L
Superman, given the serial nature of comic publishing and the length of the character’s existence, has evolved as a character as his adventures have increased.[55] The details of Superman’s origin, relationships and abilities changed significantly during the course of the character’s publication, from what is considered the Golden Age of comic books through the Modern Age. The powers and villains were developed through the 1940s, with Superman developing the ability to fly, and costumed villains introduced from 1941.[56] The character was shown as learning of the existence of Krypton in 1949. The concept itself had originally been established to the reader in 1939, in the Superman comic strip.[57]

The 1960s saw the introduction of a second Superman, Kal-L. DC had established a multiverse within the fictional universe its characters shared. This allowed characters published in the 1940s to exist alongside updated counterparts published in the 1960s. This was explained to the reader through the notion that the two groups of characters inhabited parallel Earths. The second Superman was introduced to explain to the reader Superman’s membership of both the 1940s superhero team the Justice Society of America and the 1960s superhero team the Justice League of America.[58]

Art from Superman vol. 2, #75 (January 1993), where Superman dies in Lois Lane’s arms. Pencils by Dan Jurgens.The 1980s saw radical revisions of the character. DC Comics decided to remove the multiverse in a bid to simplify its comics line. This led to the rewriting of the back story of the characters DC published, Superman included. John Byrne rewrote Superman, removing many established conventions and characters from continuity, including Superboy and Supergirl. Byrne also re-established Superman’s adoptive parents, The Kents, as characters.[59] In the previous continuity the characters had been written as having died early in Superman’s life (about the time of Clark Kent’s graduation from high school). The 1990s saw Superman killed by the villain Doomsday,[60] although the character was soon resurrected.[61] Superman also marries Lois Lane in 1996. In the 2000s Superman becomes a vegetarian, and his origin is again revisited in 2004.[62] In 2006 Superman is stripped of his powers,[63] although these are restored within a fictional year.[64]

Personality
In the original Siegel and Shuster stories, Superman’s personality is rough and aggressive. The character was seen stepping in to stop wife beaters, profiteers, a lynch mob and gangsters, with rather rough edges and a looser moral code than audiences may be used to today.[25] Later writers have softened the character, and instilled a sense of idealism and moral code of conduct. Although not as cold-blooded as the early Batman, the Superman featured in the comics of the 1930s is unconcerned about the harm his strength may cause, tossing villainous characters in such a manner that fatalities would presumably occur, although these were seldom shown explicitly on the page. This came to an end late in 1940, when new editor Whitney Ellsworth instituted a code of conduct for his characters to follow, banning Superman from ever killing.[57]

Today, Superman adheres to a strict moral code, often attributed to the Midwestern values with which he was raised. His commitment to operating within the law has been an example to many other heroes but has stirred resentment among others, who refer to him as the "big blue boy scout." Superman can be rather rigid in this trait, causing tensions in super hero community, notably with Wonder Woman (one of his closest friends) after she killed Maxwell Lord.[65]

Having lost his homeworld of Krypton, Superman is very protective of Earth, and especially of Clark Kentâ€™s family and friends. This same loss, combined with the pressure of using his powers responsibly, has caused Superman to feel lonely on Earth, despite his many friends, his wife and his parents. Previous encounters with people he thought to be fellow Kryptonians, Power Girl[66] (who is, in fact from the Krypton of the Earth-Two universe) and Mon-El[67], have led to disappointment. The arrival of Supergirl, who has been confirmed to be not only from Krypton, but also is his cousin, has relieved this loneliness somewhat.[68]

In Superman/Batman #3, Batman thinks, "It is a remarkable dichotomy. In many ways, Clark is the most human of us all. Then…he shoots fire from the skies, and it is difficult not to think of him as a god. And how fortunate we all are that it does not occur to him."[69] Later, as Infinite Crisis began, Batman admonished him for identifying with humanity too much and failing to provide the strong leadership that superhumans need.[70]

Powers and abilities
Main article: Powers and abilities of Superman
As an influential archetype of the superhero genre, Superman possesses extraordinary powers, with the character traditionally described as "faster than a speeding bullet, more powerful than a locomotive, and able to leap tall buildings in a single bound", a phrase coined by Jay Morton and first used in the Superman radio serials and Max Fleischer animated shorts of the 1940s[71] as well as the TV series of the 1950s. For most of his existence, Superman’s famous arsenal of powers has included flight, super-strength, invulnerability to non-magical attacks of ordinary force, super-speed, vision powers (including x-ray, heat, telescopic, infra-red, and microscopic vision), super-hearing, and super-breath, which enables him to freeze objects by blowing on them, as well as exert the propulsive force of high-speed winds.[72]

As originally conceived and presented in his early stories, Superman’s powers were relatively limited, consisting of superhuman strength that allowed him to lift a car over his head, run at amazing speeds and leap one-eighth of a mile, as well as incredibly tough skin that could be pierced by nothing less than an exploding artillery shell.[72] Siegel and Shuster compared his strength and leaping abilities to an ant and a grasshopper.[73] When making the cartoons, the Fleischer Brothers found it difficult to keep animating him leaping and requested to DC to change his ability to flying.[74] Writers gradually increased his powers to larger extents during the Silver Age, in which Superman could fly to other worlds and galaxies and even across universes with relative ease.[72] He would often fly across the solar system to stop meteors from hitting the Earth, or sometimes just to clear his head. Writers found it increasingly difficult to write Superman stories in which the character was believably challenged,[75] so DC Comics made a series of attempts to rein the character in. The most significant attempt, John Byrne’s 1986 rewrite, established several hard limits on his abilities: He barely survives a nuclear blast, and his space flights are limited by how long he can hold his breath.[76] Superman’s power levels have again increased since then, with Superman currently possessing enough strength to hurl a mountain, withstand nuclear blasts with ease, and survive in the vacuum of outer space without oxygen.

The source of Superman’s powers has changed subtly over the course of his history. It was originally stated that Superman’s abilities derived from his Kryptonian heritage, which made him eons more evolved than humans.[57] This was soon amended, with the source for the powers now based upon the establishment of Krypton’s gravity as having been stronger than that of the Earth. This situation mirrors that of Edgar Rice Burroughs’ John Carter. As Superman’s powers increased, the implication that all Kryptonians had possessed the same abilities became problematic for writers, making it doubtful that a race of such beings could have been wiped out by something as trifling as an exploding planet. In part to counter this, the Superman writers established that Kryptonians, whose native star Rao had been red, only possessed superpowers under the light of a yellow sun.[77] More recent stories have attempted to find a balance between the two explanations.

Superman is most vulnerable to Kryptonite, mineral debris from Krypton transformed into radioactive material by the forces that destroyed the planet. Exposure to Kryptonite radiation nullifies Superman’s powers and immobilizes him with pain; prolonged exposure will eventually kill him. The only mineral on Earth that can protect him from Kryptonite is lead, which blocks the radiation. Lead is also the only known substance that Superman cannot see through with his x-ray vision. Kryptonite was first introduced to the public in 1943 as a plot device to allow the radio serial voice actor, Bud Collyer, to take some time off.[55] Green Kryptonite is the most commonly seen form but writers introduced other forms over the years, such as red, gold, blue and black, each with its own effect.[78]

Supporting cast
Main article: Superman character and cast
Clark Kent, Superman’s secret identity, was based partly on Harold Lloyd and named after Clark Gable and Kent Taylor.[79] Creators have discussed the idea of whether Superman pretends to be Clark Kent or vice versa, and at differing times in the publication either approach has been adopted.[80][81] Although typically a newspaper reporter, during the 1970s the character left the Daily Planet for a time to work for television,[81] whilst the 1980s revamp by John Byrne saw the character become somewhat more aggressive.[76] This aggressiveness has since faded with subsequent creators restoring the mild mannerisms traditional to the character.

Superman’s large cast of supporting characters includes Lois Lane, perhaps the character most commonly associated with Superman, being portrayed at different times as his colleague, competitor, love interest and/or wife. Other main supporting characters include Daily Planet coworkers such as photographer Jimmy Olsen and editor Perry White, Clark Kent’s adopted parents Jonathan and Martha Kent, childhood sweetheart Lana Lang and best friend Pete Ross, and former college love interest Lori Lemaris (a mermaid). Stories making reference to the possibility of Superman siring children have been featured both in and out of mainstream continuity.

Incarnations of Supergirl, Krypto the Superdog, and Superboy have also been major characters in the mythos, as well as the Justice League of America (of which Superman is usually a member). A feature shared by several supporting characters is alliterative names, especially with the initials "LL", including Lex Luthor, Lois Lane, Linda Lee, Lana Lang, Lori Lemaris and Lucy Lane,[82] alliteration being common in early comics.

Team-ups with fellow comics icon Batman are common, inspiring many stories over the years. When paired, they are often referred to as the "World’s Finest" in a nod to the name of the comic book series that features many team-up stories. In 2003, DC Comics began to publish a new series featuring the two characters titled Superman/Batman.

Superman also has a rogues gallery of enemies, including his most well-known nemesis, Lex Luthor, who has been envisioned over the years in various forms as either a rogue scientific genius with a personal vendetta against Superman, or a powerful but corrupt CEO of a conglomerate called LexCorp.[83] In the 2000s, he even becomes President of the United States,[84] and has been depicted occasionally as a former childhood friend of Clark Kent. The alien android (in most incarnations) known as Brainiac is considered by Richard George to be the second most effective enemy of Superman.[85] The enemy that accomplished the most, by actually killing Superman, is the raging monster Doomsday. Darkseid, one of the most powerful beings in the DC Universe, is also a formidable nemesis in most post-Crisis comics. Other enemies who have featured in various incarnations of the character, from comic books to film and television include the fifth-dimensional imp Mr. Mxyzptlk, the reverse Superman known as Bizarro and the Kryptonian criminal General Zod.

Cultural impact
Superman has come to be seen as both an American cultural icon[86][87] and the first comic book superhero. His adventures and popularity have established the character as an inspiring force within the public eye, with the character serving as inspiration for musicians, comedians and writers alike.

Inspiring a market
The character’s initial success led to similar characters being created.[88][89] Batman was the first to follow, Bob Kane commenting to Vin Sullivan that given the "kind of money (Siegel and Shuster were earning) you’ll have one on Monday".[90] Victor Fox, an accountant for DC, also noticed the revenue such comics generated, and commissioned Will Eisner to create a deliberately similar character to Superman. Wonder Man was published in May 1939, and although DC successfully sued, claiming plagiarism,[91] Fox had decided to cease publishing the character. Fox later had more success with the Blue Beetle. Fawcett Comics’ Captain Marvel, launched in 1940, was Superman’s main rival for popularity throughout the 1940s, and was again the subject of a lawsuit, which Fawcett eventually settled in 1953, a settlement which involved the cessation of the publication of the character’s adventures.[92] Superhero comics are now established as the dominant genre in American comic book publishing,[93] with many thousands of characters in the tradition having been created in the years since Superman’s creation.[94]

Merchandising
Superman became popular very quickly, with an additional title, Superman Quarterly quickly added. In 1940 the character was represented in the annual Macy’s parade for the first time.[95] In fact Superman had become popular to the extent that in 1942, with sales of the character’s three titles standing at a combined total of over 1.5 million, Time was reporting that "the Navy Department (had) ruled that Superman comic books should be included among essential supplies destined for the Marine garrison at Midway Islands."[96] The character was soon licensed by companies keen to cash in on this success through merchandising. The earliest paraphernalia appeared in 1939, a button proclaiming membership in the Supermen of America club. By 1940 the amount of merchandise available increased dramatically, with jigsaw puzzles, paper dolls, bubble gum and trading cards available, as well as wooden or metal figures. The popularity of such merchandise increased when Superman was licensed to appear in other media, and Les Daniels has written that this represents "the start of the process that media moguls of later decades would describe as ‘synergy.’"[97] By the release of Superman Returns, Warner Bros. had arranged a cross promotion with Burger King,[98] and licensed many other products for sale. Superman’s appeal to licensees rests upon the character’s continuing popularity, cross market appeal and the status of the S-Shield, the magenta and gold S emblem Superman wears on his chest, as a fashion symbol.[99][100]

In other media
Main article: Superman in popular culture

The 1941 theatrical cartoon Superman, produced by the Fleischer Studios.The character of Superman has appeared in various media aside from comic books. This is in some part seen to be owing to the character’s cited standing as an American cultural icon,[101] with the concept’s continued popularity also being taken into consideration,[102] but is also seen in part as due to good marketing initially.[97] The character has been developed as a vehicle for serials on radio, television and film, as well as feature length motion pictures, and computer and video games have also been developed featuring the character on multiple occasions.

The first adaptation of Superman was as a daily newspaper comic strip, launching on January 16, 1939. The strip ran until May 1966, and significantly, Siegel and Shuster used the first strips to establish Superman’s backstory, adding details such as the planet Krypton and Superman’s father, Jor-El, concepts not yet established in the comic books.[57] Following on from the success of this was the first radio series, The Adventures of Superman, which premiered on February 12, 1940 and featured the voice of Bud Collyer as Superman. The series ran until March, 1951. Collyer was also cast as the voice of Superman in a series of Superman animated cartoons produced by Fleischer Studios and Famous Studios for theatrical release. Seventeen shorts were produced between 1941 and 1943. By 1948 Superman was back in the movie theatres, this time in a filmed serial, Superman, with Kirk Alyn becoming the first actor to portray Superman on screen. A second serial, Atom Man vs. Superman, followed in 1950.[103]

In 1951 a television series was commissioned, Adventures of Superman starring George Reeves, with the pilot episode of the series gaining a theatrical release as Superman and the Mole Men. The series ran for a 104 episodes, from 1952â€“1958. The next adaptation of Superman occurred in 1966, when Superman was adapted for the stage in the Broadway musical It’s a Bird…It’s a Plane…It’s Superman. The play wasn’t successful, closing after 128 performances,[104] although a cast album recording was released.[105] However, in 1975 the play was remade for television. Superman was again animated, this time for television, in the series "The New Adventures of Superman". 68 shorts were made and broadcast between 1966 and 1969. Bud Collyer again provided the voice for Superman. Then from 1973 until 1984 ABC broadcast the "Super Friends" series, this time animated by Hanna-Barbera.[106]

Superman returned to movie theatres in 1978, with director Richard Donner’s Superman starring Christopher Reeve. The film spawned three sequels, Superman II (1980), Superman III (1983) and Superman IV: The Quest For Peace (1987).[107] In 1988 Superman returned to television in the Ruby Spears animated series Superman,[108] and also in Superboy, a live action series which ran from 1988 until 1992.[109] In 1993 Lois & Clark: The New Adventures of Superman premiered on television, starring Dean Cain as Superman and Teri Hatcher as Lois Lane. The series ran until 1997. Superman: The Animated Series was produced by Warner Bros. and ran from 1996 until 2000 on The WB Television Network.[110] In 2001, the Smallville television series launched, focussing on the adventures of Clark Kent as a teenager before he dons the mantle of Superman.[111] In 2006, Bryan Singer directed Superman Returns, starring Brandon Routh as Superman.[112]

Musical references, parodies, and homages
See also: Superman in popular music
Superman has also featured as an inspiration for musicians, with songs by numerous artists from several generations celebrating the character. Donovan’s Billboard Hot 100 topping single "Sunshine Superman" utilised the character in both the title and the lyric, declaring "Superman and Green Lantern ain’t got nothing on me".[113] Other tracks to reference the character include Genesis’ "Land of Confusion",[114] the video to which featured a Spitting Image puppet of Ronald Reagan dressed as Superman,[115] "(Wish I Could Fly Like) Superman" by The Kinks on their 1979 album Low Budget and "Superman" by The Clique, a track later covered by R.E.M. on their 1986 album Lifes Rich Pageant. This cover is referenced by Grant Morrison in Animal Man, in which Superman meets the character, and the track comes on Animal Man’s walkman immediately after.[116]

Parodies of Superman did not take long to appear, with Mighty Mouse introduced in "The Mouse of Tomorrow" animated short in 1942.[117] Whilst the character swiftly took on a life of its own, moving beyond parody, other animated characters soon took their turn to parody the character. In 1943 Bugs Bunny was featured in a short, Super-Rabbit, which sees the character gaining powers through eating fortified carrots. This short ends with Bugs stepping into a phone booth to change into a real "Superman", and emerging as a U.S. Marine.[118] In 1956 Daffy Duck assumes the mantle of "Cluck Trent" in the short "Stupor Duck", a role later reprised in various issues of the Looney Tunes comic book.[119][120] In the United Kingdom Monty Python created the character Bicycle Repairman, who fixes bicycles on a world full of Supermen, for a sketch in series of their BBC show.[121] Also on the BBC was the sit-com "My Hero", which presented Thermoman as a slightly dense Superman pastiche, attempting to save the world and pursue romantic aspirations.[122] In the United States, Saturday Night Live has often parodied the figure, with Margot Kidder reprising her role as Lois Lane in a 1979 episode.[123] Jerry Seinfeld, a noted Superman fan, filled his series Seinfeld with references to the character, and in 1997 asked for Superman to co-star with him in a commercial for American Express. The commercial aired during the 1998 NFL Playoffs and Super Bowl, Superman animated in the style of artist Curt Swan, again at the request of Seinfeld.[124]

Superman has also been used as reference point for writers, with Steven T. Seagle’s graphic novel Superman: It’s a Bird exploring Seagle’s feelings on his own mortality as he struggles to develop a story for a Superman tale.[125] Brad Fraser used the character as a reference point for his play Poor Super Man, with The Independent noting the central character, a gay man who has lost many friends to AIDS as someone who "identifies all the more keenly with Superman’s alien-amid-deceptive-lookalikes status."[126]

Literary analysis
Superman has been interpreted and discussed in many forms in the years since his debut. The character’s status as the first costumed superhero has allowed him to be used in many studies discussing the genre, Umberto Eco noting that "he can be seen as the representative of all his similars".[127] Writing in Time Magazine in 1971, Gerald Clarke stated: "Superman’s enormous popularity might be looked upon as signalling the beginning of the end for the Horatio Alger myth of the self-made man." Clarke viewed the comics characters as having to continuously update in order to maintain relevance, and thus representing the mood of the nation. He regarded Superman’s character in the early seventies as a comment on the modern world, which he saw as a place in which "only the man with superpowers can survive and prosper."[128] Andrew Arnold, writing in the early 21st century, has noted Superman’s partial role in exploring assimilation, the character’s alien status allowing the reader to explore attempts to fit in on a somewhat superficial level.[129]

A.C. Grayling, writing in The Spectator, traces Superman’s stances through the decades, from his 1930s campaign against crime being relevant to a nation under the influence of Al Capone, through the 1940s and World War II, a period in which Superman helped sell war bonds,[130] and into the 1950s, where Superman explored the new technological threats. Grayling notes the period after the Cold War as being one where "matters become merely personal: the task of pitting his brawn against the brains of Lex Luthor and Brainiac appeared to be independent of bigger questions", and discusses events post 9/11, stating that as a nation "caught between the terrifying George W. Bush and the terrorist Osama bin Laden, America is in earnest need of a Saviour for everything from the minor inconveniences to the major horrors of world catastrophe. And here he is, the down-home clean-cut boy in the blue tights and red cape".[131]

Clark Kent, argued by Jules Feiffer to be the most innovative feature of SupermanScott Bukatman has discussed Superman, and the superhero in general, noting the ways in which they humanize large urban areas through their use of the space, especially in Superman’s ability to soar over the large skyscrapers of Metropolis. He writes that the character "represented, in 1938, a kind of Corbusierian ideal. Superman has X-ray vision: walls become permeable, transparent. Through his benign, controlled authority, Superman renders the city open, modernist and democratic; he furthers a sense that Le Corbusier described in 1925, namely, that ‘Everything is known to us’."[29]

Jules Feiffer has argued that Superman’s real innovation lay in the creation of the Clark Kent persona, noting that what "made Superman extraordinary was his point of origin: Clark Kent." Feiffer develops the theme to establish Superman’s popularity in simple wish fulfilment,[132] a point Siegel and Shuster themselves supported, Siegel commenting that "If you’re interested in what made Superman what it is, here’s one of the keys to what made it universally acceptable. Joe and I had certain inhibitions… which led to wish-fulfillment which we expressed through our interest in science fiction and our comic strip. That’s where the dual-identity concept came from" and Shuster supporting that as being "why so many people could relate to it".[133]

Popularity
The character Superman and his various comic series have received various awards over the years. The Reign of the Supermen is one of many storylines or works to have received a Comics Buyer’s Guide Fan Award, winning the Favorite Comic Book Story category in 1993.[134] Superman came at number 2 in VH1′s Top Pop Culture Icons 2004.[135] In the same year British cinemagoers voted Superman as the greatest superhero of all time.[136] Works featuring the character have also garnered six Eisner Awards[137][138] and three Harvey Awards,[139] either for the works themselves or the creators of the works. The Superman films have, as of 2007, received a number of nominations and awards, with Christopher Reeve winning a BAFTA for his performance in Superman.[140] The Smallville television series has garnered Emmys for crew members and various other awards.[141] Superman as a character is still seen as being as relevant now as he has been in the more than sixty years of his existence.[142] Superman (sometimes called Superman (volume 1) and for a time published as Adventures of Superman) began as one of several anthology features in the National Periodical Publications comic book Action Comics #1 (June 1938). The strip proved so popular that National launched Superman into his own self-titled comic book, the first for any superhero, premiering with cover-date June 1939. Between 1986 and 2006 it was retitled Adventures of Superman while a new comic book used the title Superman. As of November 7, 2007, the series has reached issue #670. Whereas Action Comics at the time was an anthology featuring stories of several different characters in addition to Superman such as Zatara and Tex Thompson, the Superman comic only contained Superman stories.

The Superman comic book began being published quarterly, soon going bimonthly and in the late 1950s turning monthly. Twelve Annual issues were published between 1960-1986, and three Special issues were published between 1983-1985. This initial Superman series went on a three-month hiatus with issue #423 (Sept. 1986), as did sister title Action Comics, while the new Man of Steel limited series was published, introducing the post-Crisis on Infinite Earths Superman.

[edit] Issue #1 Cover
The cover of Superman #1 (1939) is one of the most referenced comic covers, including:
The cover to Action Comics #643 (July 1989) by artist George PÃ©rez, in homage to Joe Shuster’s classic image.
References in Superman Returns.
A panel in Kingdom Come

[edit] Awards
The creators who have worked on Superman over the years have received a number of awards and nominations, including the 1969 Alley Award for Strip Most Needing Improvement, the 1970 Shazam Award for Best Writer (Dramatic Division), for Dennis O’Neil for his work on Superman, Batman, and Green Lantern, and a 1986 Jack Kirby Award nomination for Alan Moore and Dave Gibbons for Superman Annual #11 (1985).

[edit] Adventures of Superman

The death of Superman and its aftermath ran through a number of issues of the Superman comics in 1992â€“1993 (Adventures of Superman #499. Cover art by Tom Grummett and Doug Hazlewood).
The survivors of the Crisis are about to enter into the paradise dimension. Cover of Adventures of Superman #649 (April 2006), by Ivan Reis, the "final" issue of the series under that title.After the Man of Steel limited series, Action Comics returned and Superman (Volume 2), #1 was published. A new title, Adventures of Superman premiered with #424, continuing the numbering of the original Superman series. The initial team working on the renamed title was writer Marv Wolfman and artist Jerry Ordway.

Adventures of Superman was numbered from issue #424 (January 1987) to issue #649 (April 2006), for a total of 228 monthly issues (including issue #0 (October 1994) published between issues #516 and #517 during the Zero Hour crossover event and issue #1,000,000 (November 1998) during the DC One Million crossover event) and nine Annuals published between 1987 to 1997.

The plots of the Superman books were often linked during the first few years of the series run. To coordinate the storyline and sequence of event, from January 1991 to January 2002, "triangle numbers" (or "shield numbers") appeared on the cover of each Superman comic book. During these years the Superman story lines ran with the story continuing through the titles Superman, Action Comics and later in two further series, Superman: The Man of Steel and Superman: The Man of Tomorrow. After February 2002, the integration between the Superman titles became less frequent, and the remaining issues of Adventures of Superman commonly carried self-contained stories. The final issue (#649), however, was part of a three-part crossover with Superman and Action Comics, an homage to the Golden Age Superman in the wake of events in the limited series Infinite Crisis. For its last few years, Adventures of Superman was written by Greg Rucka. Notable plots included the villain Ruin, the attempted assassination of Lois Lane and a number of well-regarded Mxyzptlk appearances.
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