How do I compile and run a program in Java on my mac? 5 Answers 5 ...

I am so confused about size_t . I have searched on the internet and everywhere mentioned that size_t is an unsigned type so, it can represent only non-negative values. ...

...g Java regexes in Java 1.6 (to parse numeric output, among other purposes) and cannot find a precise definition of \b ("word boundary"). I had assumed that -12 would be an "integer word" (matched by \b\-?\d+\b ) but it appears that this does not work. I'd be grateful to know of ways of matchi...

This problem has been driving me crazy, and I can't work out how to fix it... 40 Answers ...

I understand how this construct works: 21 Answers 21 ...

... open a file, the operating system creates an entry to represent that file and store the information about that opened file. So if there are 100 files opened in your OS then there will be 100 entries in OS (somewhere in kernel). These entries are represented by integers like (...100, 101, 102....). ...

...ly true. In debug mode, the compiler emits debug symbols for all variables and compiles the code as is. In release mode, some optimizations are included: unused variables do not get compiled at all some loop variables are taken out of the loop by the compiler if they are proven to be invariants cod...

... When it comes to database queries, always try and use prepared parameterised queries. The mysqli and PDO libraries support this. This is infinitely safer than using escaping functions such as mysql_real_escape_string. Yes, mysql_real_escape_string is effectively just a ...

I created a new project in Visual Studio 2010 and noticed that there are now two new folders named obj and bin in my project directory. ...

What is the difference between screen and only screen in media queries? 5 Answers ...