How do I swap keys and values in a Hash? 6 Answers 6 ...

I have written simple application with container-managed security. The problem is when I log in and open another page on which I logout, then I come back to first page and I click on any link etc or refresh page I get this exception. I guess it's normal (or maybe not:)) because I logged out and sess...

I'm building an iOS app using a Storyboard. The root view controller is a Tab Bar Controller. I'm creating the login/logout process, and it's mostly working fine, but I've got a few issues. I need to know the BEST way to set all this up. ...

I'm adding Releases to my projects on GitHub by adding tags to various commits in the Main branch. 3 Answers ...

I recently installed a bunch of dotfiles on my Mac along with some other applications (I changed to iTerm instead of Terminal, and Sublime as my default text editor) but ever since, all my virtual environments have stopped working, although their folders inside .virtualenvs are still there and they ...

"Pretty links" is an often requested topic, but it is rarely fully explained. mod_rewrite is one way to make "pretty links", but it's complex and its syntax is very terse, hard to grok, and the documentation assumes a certain level of proficiency in HTTP. Can someone explain in simple terms how "p...

I'd like to format following numbers into the numbers next to them with java: 23 Answers ...

Take the method System.Windows.Forms.Control.Invoke(Delegate method) 8 Answers 8 ...

I have recently been working to add Swift to an existing project, to get to try it out in a real-world fashion. 31 Answers ...

How do you determine what version of the C++ standard is implemented by your compiler? As far as I know, below are the standards I've known: ...