When performing pip install -r requirements.txt , I get the following error during the stage where it is installing matplotlib : ...

...swers posted by others worked for me because my tab bar's view controllers all have navigation controllers at their root - this is a common hierarchy pattern for UITabBarController. You have to set the navigation controller's tabBarItem instead to get the title to show differently from the navigati...

...rsions of Visual Studio (2012, 2010, 2008) and possibly some earlier ones, allow one to choose the primary use of Visual Studio when it is first run after installation. That choice determines the default layout of toolbars, including which controls are visible or hidden, and even which keystrokes c...

... There's also set smartcase which will automatically switch to a case-sensitive search if you use any capital letters. – Zaz Jun 5 '15 at 22:22 89 ...

is there a way to find out, where a function in PHP was called from? example: 8 Answers ...

...ty settings that would prevent this from working. I "worked around" it by calling new ProcessBuilder("x-www-browser", uri.toString());. You would think that if there were security restrictions, the ProcessBuilder call would not work. But it does work. I have no idea why desktop.browse(uri) doesn't w...

... int keyIndex = Array.FindIndex(words, w => w.IsKey); That actually gets you the integer index and not the object, regardless of what custom class you have created share | improve this a...

... Instead of putting ! on the call, you can declare your variable as optional: someNumb: Int? = stringNumber.toInt(). Then the type safety system will be aware that foo may not exist. Putting ! will of course crash if your string can't convert to a number....

...rmClick() method in WPF, is there a way to click a WPF button programmatically? 8 Answers ...

...if you are ssh'ed into a machine and want to see if a user is logged on locally. If they are not, the command will return "root". – Tim Dearborn Jan 15 '16 at 1:17 add a comme...