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How does this giant regex work?

...)'s the code in the next parameter. In fact this is a way for someone to hide code. The following proof that this is a backdoor, and you must remove it immediately. Your system maybe compromised further. This is what the backdoor looks like when it is accessed: the hex part of the code: ...
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Android Studio Project Structure (v.s. Eclipse Project Structure)

I'm trying to learn android development and I am initially confused by the different project structures between Eclipse and Android Studio. This makes it difficult to follow tutorials designed for Eclipse. Could anyone let me know why these differences exist? Should they exist? ...
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A gentle tutorial to Emacs/Swank/Paredit for Clojure

...on the blog of the Incanter project. Incanter is a fascinating package providing an R-like DSL for statistical computations embedded right into Clojure. This post will be useful even if you don't plan on using -- or even installing -- Incanter. Putting it all to work: Once you set up all of this ...
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Benefits of header-only libraries

...might be used. When you separate the implementation, you usually do so to hide implementation details, and distribute the library as a combination of headers and libraries (lib, dll's or .so files). These of course have to be compiled for all different operating systems/versions you offer support. ...
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Java's Virtual Machine and CLR

...then popping those operands off the stack whenever an instruction (add, divide, etc) needs to consume those operands. Each instruction pushes its results back onto the stack. It's a convenient way to implement a virtual machine, because pretty much every CPU in the world has a stack, but the number...
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Why isn't String.Empty a constant?

...nder "why is he using "" here instead of String.Empty?". I'm seriously considering not using String.Empty anymore for that reason alone. – julealgon Aug 4 '14 at 14:53 add a c...
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What is the difference between LR, SLR, and LALR parsers?

...rrent state S (and associated lookahead, GOTO, and reduction tables) to decide what to do: SHIFT: If the current table says to SHIFT on the token T, the pair (S,T) is pushed onto the parse stack, the state is changed according to what the GOTO table says for the current token (e.g, GOTO(T)), anoth...
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Stopping scripters from slamming your website

This is about the bag o' crap sales on woot.com. I'm the president of Woot Workshop, the subsidiary of Woot that does the design, writes the product descriptions, podcasts, blog posts, and moderates the forums. I work with CSS/HTML and am only barely familiar with other technologies. I work closely ...
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Why does Python code run faster in a function?

... (LOAD_GLOBAL), which is a true dict search involving a hash and so on. Incidentally, this is why you need to specify global i if you want it to be global: if you ever assign to a variable inside a scope, the compiler will issue STORE_FASTs for its access unless you tell it not to. By the way, glob...
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Java naming convention for static final variables [duplicate]

...are fields themselves, so why should obscuring a field be something to consider? I can sort of see the point about obscuring a type name, but you can't exactly have a collision that wouldn't be handled by the IDE/compiler. Say you have class Error and a static final int Error = 0; Where would the co...