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Theoretically, if you have a specification, when the code meets the spec. However, that does not seem to work very well either.
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If you're not prepared, the old SQL Injection trick is a time-honored method of ruining your day (or week, or career). It's not magic, however, and both exploits and mitigations are well known. Use this cheat sheet to understand the problem and make sure your database code is secure. If you don't know the tricks, you're probably the target.
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Put this as a permanent link on the Q&A forums.
Failure is not an option; it's the default selection.
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Good read.
But why allow application users to run sp_oacreate for example? I believe that a lot of SQL injection attacks can already be stopped by having the appropriate permissions set to db objects
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The biggest “killer app” for popular web development languages is how easy it is to build the most common application that mainstream novice-to-intermediate programmers are paid to build: Basic form-based applications. Today, Ruby on Rails rules the roost. But node.js is arguably even easier to pick up. Could it be the next big thing on the web? JavaScript already rules the browser, why not the whole stack?
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Ruby rules my ass. There's plenty of Python and even C doing web work.
Nuclear launch detected
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Julia is a new language for scientific computing that is winning praise from a slew of very smart people, including Harlan Harris, Chris Fonnesbeck, Douglas Bates, Vince Buffalo and Shane Conway. As a language, it has lofty design goals, which, if attained, will make it noticeably superior to Matlab, R and Python for scientific programming. Easier to read, fewer syntactic quirks and much faster than the R. What's not to love?
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Veddy intellesting...
Perhaps a new answer to the perennial "what language should I teach my kid?" question?
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How the Hippies Saved Physics is a history book about the origins of quantum information science, quantum computing, and quantum cryptography, currently hot, heavily funded fields in physics. The colorful characters of the Fundamental Fysiks Group.
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If you've ever seen the cold green (or amber) glow of a text-based "dumb terminal" in a bank or shop, odds are good you've come in contact with a Wyse machine. Dell today announced its intention to acquire Wyse, which has dominated segments of the dumb terminal market since the early 80s. From post-PC to green screen of death.
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It will work with Metro.
m.bergman
For Bruce Schneier, quanta only have one state : afraid.
To succeed in the world it is not enough to be stupid, you must also be well-mannered. -- Voltaire
Honesty is the best policy, but insanity is a better defense. -- Steve Landesberg
I am not a chatbot.
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There’s a rapidly growing movement of women teaching women technology skills: all over the Americas, self-starting organizations are running hands-on classes to huge success. Startup-savvy applied to gender in technology.
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Big Blue's next-generation operating system was supposed to change everything. It didn't. But it's also never quite gone away. The Strange Days and Surprising Afterlife of a Legendary Operating System
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I love making tools for people. And software is one kind of tool in the universe. But I don’t think software, or any tool, is an epic creation. Making great software demands creativity and hard work, but its purpose is to allow others to do work, not to be appreciated as a thing on its own. Epic work comes from making a deeper connection to who we are, and finding a medium to express it well to others.
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I don’t think anyone can deny that the Web has changed the way people teach, learn, and do research. Of course, this doesn’t mean that everything we read online is true and accurate—far from it. But I believe that through honest discussion and objective collaboration, accurate and useful information is much more likely to be the end result of any educational endeavor. And when you make mistakes, share that, too.
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The problems of accessibility, comprehensibility, and completeness outweigh my concerns about the basic accuracy. The first problem is wading through thousands of results, many of them copies of each other, from various combinations of search terms, to find a case where someone was actually dealing with a situation sufficiently similar with a solution technology of similar capability. After that the question is whether the author has bothered to explain the whole solution in penetrable terminology. I joined code project solely for the purpose of giving kudos to one of the few such cases that I have found.
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The most widely accepted explanation for the Air France Flight 447 disaster attributes a large part of the blame to human error when faced with a partial, but not fatal, systems failure. Yet a small but vocal faction blames the disaster and others like it on the increasingly automated nature of modern passenger airplanes. A deep look at “automation addiction” and the increased dangers of not trusting our computer overlords.
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Unless you are inside this technology, there are a load of phrases that all contain the word “cloud” but what do they mean? What’s a cloud platform provider as opposed to a cloud service provider? Can you be both? What’s a private cloud? A community cloud? A public cloud? So I thought I’d give a little history lesson and in doing so, clear up the confusion. It all started at IBM in 1972...
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Every day, Olark sees more than 3 million visits across thousands of different websites and browsers. We constantly have to ask ourselves: are we causing any issues or slowdowns on our customers’ websites? Knowing the answers to these questions is critical to our success. Thinking about the challenges of providing third-party Javascript as a service.
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I just sat through a day-long conference featuring a dozen or so speakers. A handful did an excellent job. They were energetic, inspiring, and left the audience excited. But far too many were thoroughly mediocre. I realized I had a book inside me clawing to get out, and Speaking for Hackers was born. You can learn to give awesome talks that get rave reviews. This book might help.
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Mozilla, the company behind Firefox and top-5 mobile operator Telefonica are co-developing a new mobile operating system. The project is codenamed Boot2Gecko by Mozilla and devices running the OS are dubbed “Open Web Devices” by Telefonica. The goal is a phone that relies entirely on web technology and where all applications, from the dialler to games, are developed with HTML5. A new mobile operating system is born.
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I hope this time they won't boot in the same time my Firefox starts on Win7 x64 8-core machine. Because if is so, maybe they should rewrite all the nsIStuff (and PRUnichar  ) in assembly.
Nuclear launch detected
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When it comes to cracking some of their field’s biggest issues, traditional science methods are not fully up to the task. Science is changing. In the age of the internet it is waking up the idea of people power: the combined forces of thousands of ordinary connected volunteers can help collect or crunch overwhelming masses of data. Using volunteer computing power for solving complex problems.
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Today I'm doing something most of you older programmers out there should do as well: I'm sitting down with my oldest son to talk about where all of the family's "digital inheritance" is. The pieces of a digital life are a lot more complicated than a physical one.
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March 31 is World Backup Day, the day that the storage tech industry exhorts us all to back up our digital possessions and practice good data hygiene. But there's one thing that's just as important as backing up your data in the first place, or possibly more so: properly getting rid of your old backups when they're no longer useful. There are plenty of cautionary tales of disk reuse gone wrong.
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