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Binding arrow keys in JS/jQuery
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$(document).keydown(function(e){
if (e.which == 37) {
alert("left pressed");
return false;
}
});
Character codes:
37 - left
38 - up
39 - right
40 - down
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Meaning of Choreographer messages in Logcat [duplicate]
...ce.
Android view animations internally uses Choreographer for the same purpose: to properly time the animations and possibly improve performance.
Since Choreographer is told about every vsync events, it can tell if one of the Runnables passed along by the Choreographer.post* apis doesn't finish in o...
Where can I find the error logs of nginx, using FastCGI and Django?
...figuration file:
error_log /var/log/nginx/nginx_error.log warn;
On Mac OS X with Homebrew, the log file was found by default at the following location:
/usr/local/var/log/nginx
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Installing SciPy and NumPy using pip
... now scipy.org/scipylib/building/windows.html
– jxramos
Aug 11 '15 at 20:52
30
-1; this answer ha...
AngularJs event to call after content is loaded
...t function simply call your logic.
$scope.FunCall = function () {
alert("Called");
}
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How to set my default shell on Mac?
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These are applicable to MacOS Sierra 10.12.5 (16F73) and probably some other recent and upcoming versions of MacOS.
chsh is not enough to change the default shell. Make sure you press Command+, while your terminal is open and change the 'Shells open ...
How do you auto format code in Visual Studio?
...s. (These two are Edit.FormatSelection and Edit.FormatDocument.)
Note for OS X
On OS X use the CMD ⌘ key, not Ctrl:
To format a selection: CMD ⌘+K, CMD ⌘+F
To format a document:
CMD ⌘+K, CMD ⌘+D
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how to solve “ruby installation is missing psych” error?
...installed prior to the steps above:
sudo apt-get install libtool
For macOS users (with homebrew):
rm -rf /usr/local/lib/ruby/gems/ && brew reinstall ruby
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Not able to type in textfield in iphone simulator using Mac Keyboard?
I'm working on a basic iOS app which supports both portrait and landscape modes. When the iPhone simulator keyboard is open in landscape and I'm switching the app to portrait mode I'm unable to type anything in any text field using my Mac physical keyboard.
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How to delete a workspace in Eclipse?
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+1 and it helps to close Eclipse before editing the prefs file.
– rajah9
Feb 11 '11 at 17:07
48
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