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How do I auto size a UIScrollView to fit its content
...he work, so I had some wrong height values, so I switched to viewDidAppear now works fine.. just to point out maybe someone would need this. thanks
– Hatem Alimam
May 7 '14 at 8:56
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How can I sort arrays and data in PHP?
...ion. The above sort and related functions work on simple values that they know how to compare and sort. PHP does not simply "know" what to do with a complex value like array('foo' => 'bar', 'baz' => 42) though; so you need to tell it.
To do that, you need to create a comparison function. That ...
Can grep show only words that match search pattern?
... I'm not sure under what conditions it does and doesn't display, but I do know that when I used grep across a number of directories it did display the full file path for all matched files, whereas with -h it just displayed the matched words without any specification about which file it is. So, to m...
How to stop an app on Heroku?
...processes offline.
$ heroku ps:scale web=0
Scaling web processes... done, now running 0
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find: missing argument to -exec
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I figured it out now. When you need to run two commands in exec in a find you need to actually have two separate execs. This finally worked for me.
find . -type f -name "*.rm" -exec ffmpeg -i {} -sameq {}.mp3 \; -exec rm {} \;
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How to change UIPickerView height
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I know I'm late to the party here - and perhaps there are better methods that exist now to do this, but this worked for me.
– Hanny
Feb 4 '14 at 16:25
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Android Studio - Auto complete and other features not working
I installed android studio.. it was working fine. Now all the sudden, none of the auto complete features are working.. I can type anything anywhere no variable checking, no help with functions or checking anything. I can still compile the project and I get errors when that happens.
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Auto-expanding layout with Qt-Designer
... Out in a Grid from the bottom of the context-menu. The QVBoxLayout should now stretch to fit the window and will resize automatically when the entire window is resized.
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Is there a standard keyboard shortcut to build the current project in Visual Studio?
I know that Ctrl + Shift + B launches a solution build, but I would like a shortcut that just builds the current project. Is a custom shortcut my only option?
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Can I disable a CSS :hover effect via JavaScript?
...s */
}
.myclass_hover:hover {
/* example color */
color:#00A;
}
Now you can use Jquery to remove the class, for instance if the element has been clicked:
JQUERY
$('.myclass').click( function(e) {
e.preventDefault();
$(this).removeClass('myclass_hover');
});
Hope this answer...