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How to create Drawable from resource
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If you happen to want this outside of an Activity class, you'll have to find some other way to reach the Context where getResources() lives; this answer recommends passing it into the constructor
– rymo
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Remove all occurrences of char from string
...ent is regular expression, sometimes it won't work as expected, especially if this string comes from user input.
– vbezhenar
Jul 4 '12 at 8:50
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Detecting value change of input[type=text] in jQuery
I want to execute a function every time the value of a specific input box changes. It almost works with $('input').keyup(function) , but nothing happens when pasting text into the box, for example. $input.change(function) only triggers when the input is blurred, so how would I immediately know ...
How do I remove the last comma from a string using PHP?
... is stored in a variable, right? So apply the rtrim call to that variable. If you're still having difficulty, update your question with the code that produces the loop.
– Boaz
Mar 14 '13 at 14:00
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Setting UIButton image results in blue button in iOS 7
...so results in a hard transition between the highlighted and normal states. If you're looking to preserve the system behavior, animations, etc., but want to get rid of the tint color, try [myUIButton setImage: [[UIImage imageNamed: @"myButtonImage"] imageWithRenderingMode: UIImageRenderingModeAlwaysO...
What is the best Distributed Brute Force countermeasure?
...d be users without persistent login cookies who were logging in from an unknown location or with a dynamic IP. Those users would be unable to login until the throttling wore off (which could potentially take a while, if the attacker kept his botnet running despite the throttling).
To allow this sma...
How to copy files across computers using SSH and MAC OS X Terminal [closed]
...ame:/path/to/remote/file /path/to/local/file
Copy with a port number specified:
scp -P 1234 username@hostname:/path/to/remote/file /path/to/local/file
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Get Image Height and Width as integer values?
...dth, $height) = getimagesize('path_to_image');
Make sure that:
You specify the correct image path there
The image has read access
Chmod image dir to 755
Also try to prefix path with $_SERVER["DOCUMENT_ROOT"], this helps sometimes when you are not able to read files.
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jQuery.inArray(), how to use it right?
...ay returns the index of the element in the array, not a boolean indicating if the item exists in the array. If the element was not found, -1 will be returned.
So, to check if an item is in the array, use:
if(jQuery.inArray("test", myarray) !== -1)
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MySQL search and replace some text in a field
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Like Pring, if you're going to leave a comment like that, you might want to explain why. Was it a mistake in the original advice, or a mistake on your part? And you do know that before you make any sweeping changes to a database you ar...