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How to detect modifier key states in WPF?
...ard. Using Keyboard.IsKeyDown you can check if Control, Shift, Alt is down now.
For Shift:
if (Keyboard.IsKeyDown(Key.LeftShift) || Keyboard.IsKeyDown(Key.RightShift))
{ /* Your code */ }
For Control:
if (Keyboard.IsKeyDown(Key.LeftCtrl) || Keyboard.IsKeyDown(Key.RightCtrl))
{ /* Your code */ }...
Setting action for back button in navigation controller
...indexOfObject:self]==NSNotFound) {
// back button was pressed. We know this is true because self is no longer
// in the navigation stack.
}
[super viewWillDisappear:animated];
}
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virtualenvwrapper and Python 3
...
virtualenvwrapper now lets you specify the python executable without the path.
So (on OSX at least)mkvirtualenv --python=python3 nameOfEnvironment will suffice.
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How do I make the scrollbar on a div only visible when necessary?
...@Sumafu you may need it depending on the case, as I could experience right now.
– David
Feb 12 '19 at 14:14
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How to uninstall Python 2.7 on a Mac OS X 10.6.4?
...n.PythonProfileChanges-2.7
org.python.Python.PythonUnixTools-2.7
you can now select which packages you will unlink (remove).
This is the unlink documentation:
--unlink package-id
Unlinks (removes) each file referenced by package-id. WARNING: This command makes no attempt to perfor...
Can you animate a height change on a UITableViewCell when selected?
...ill find it doesn't do a full reload but is enough for the UITableView to know it has to redraw the cells, grabbing the new height value for the cell.... and guess what? It ANIMATES the change for you. Sweet.
I have a more detailed explanation and full code samples on my blog... Animate UITableView...
Constructor initialization-list evaluation order
...construction", the destructor cannot possibly see into the constructor to know can it?
– Conrad B
Nov 5 '18 at 15:09
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What is the default text size on Android?
...Size(). I want the text size to look the same like the text on the Button. Now, I can of course set the text size of the button to e.g. 18sp, and use 18 in my view. But for a better integration, I simply would like to know, what text size is "normal" for buttons. From my test, it should be something...
Setting multiple attributes for an element at once with JavaScript
...t able to use a framework like jQuery on this project. Here is what I have now:
10 Answers
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Why does “,,,” == Array(4) in Javascript?
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Okay, now this all makes sense to me. Thanks.
– ZenLikeThat
Jun 5 '12 at 21:41
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