What are Ruby variables preceded with double at signs ( @@ )? My understanding of a variable preceded with an at sign is that it is an instance variable, like this in PHP: ...

Like most developers here and in the entire world, I have been developing software systems using object-oriented programming (OOP) techniques for many years. So when I read that aspect-oriented programming (AOP) addresses many of the problems that traditional OOP doesn't solve completely or directly...

I'm looking for a method in Java that will return a segment of an array. An example would be to get the byte array containing the 4th and 5th bytes of a byte array. I don't want to have to create a new byte array in the heap memory just to do that. Right now I have the following code: ...

I'm currently designing and implementing a RESTful API in PHP. However, I have been unsuccessful implementing my initial design. ...

Example: 30 Answers 30 ...

I'm trying to make a font in a div responsive to the browser window. So far, it has worked perfectly, but the parent div has a max-width of 525px . Resizing the browser further will not make the font stop resizing. This has made me wonder if there is such a thing as min-font-size or max-font-s...

What are the differences between fork and exec ? 9 Answers 9 ...

Is a statically-typed full Lisp variant possible? Does it even make sense for something like this to exist? I believe one of a Lisp language's virtues is the simplicity of its definition. Would static typing compromise this core principle? ...

The question is in two parts. The first is conceptual. The next looks at the same question more concretely in Scala. 9 Answ...

In C++, I can iterate over an std::string like this: 8 Answers 8 ...