I have the feeling that I'm missing the obvious, but have not succeeded with man [curl|wget] or google ("http" makes such a bad search term). I'm looking for a quick&dirty fix to one of our webservers that frequently fails, returning status code 500 with an error message. Once this happens, it nee...

In the following program, if I set the variable $foo to the value 1 inside the first if statement, it works in the sense that its value is remembered after the if statement. However, when I set the same variable to the value 2 inside an if which is inside a while statement, it's forgotten af...

I've just finished re-installing my OS, and as always install and test standard tools which I use, and now I get this error like never before when I tried to start Jboss 5 from eclipse, its quite big exeption : ...

I know what CSS Reset is, but recently I heard about this new thing called Normalize.css 9 Answers ...

Under the target folder in IntelliJ for a Java project I created, I have a few java source files in the package. Beside each file the 'J' icon has a red circle with a line through it. ...

In Java the numeric types all descend from Number so I would use 5 Answers 5 ...

How do I redirect stdout to an arbitrary file in Python? 10 Answers 10 ...

In another question, other users offered some help if I could supply the array I was having trouble with. However, I even fail at a basic I/O task, such as writing an array to a file. ...

Is it possible to determine if a specific view name exists from within a controller before rendering the view? 7 Answers ...

I have a div set to display:block ( 90px height and width ), and I have some text inside. 27 Answers ...