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Test whether string is a valid integer
...ore decimal digits.
References:
http://www.tldp.org/LDP/abs/html/bashver3.html#REGEXMATCHREF
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How to hide status bar in Android
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173
Write this in your Activity
@Override
protected void onCreate(Bundle savedInstanceState) {
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Downloading jQuery UI CSS from Google's CDN
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The Google AJAX Libraries API, which includes jQuery UI (currently v1.10.3), also includes popular themes as per the jQuery UI blog:
Google Ajax Libraries API (CDN)
Uncompressed: http://ajax.googleapis.com/ajax/libs/jqueryui/1.10.3/jquery-ui.js
Compressed: http://ajax.googleapis.com/ajax/libs/j...
Can't create handler inside thread that has not called Looper.prepare()
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EboMikeEboMike
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Keep overflow div scrolled to bottom unless user scrolls up
I have a div that is only 300 pixels big and I want it to when the page loads scroll to the bottom of the content. This div has content dynamically added to it and needs to stay scrolled all the way down. Now if the user decides to scroll up I don't want it to jump back to the bottom until the user ...
How can I add an animation to the activity finish()
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GoofyaheadGoofyahead
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NSAttributedString add text alignment
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39
As NSAttributedString is primarily used with Core Text on iOS, you have to use CTParagraphStyle...
How to turn on line numbers in IDLE?
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Version 3.8 or newer:
To show line numbers in the current window, go to Options and click Show Line Numbers.
To show them automatically, go to Options > Configure IDLE > General and check the Show line numbers in new windows bo...
Duplicate keys in .NET dictionaries?
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If you're using .NET 3.5, use the Lookup class.
EDIT: You generally create a Lookup using Enumerable.ToLookup. This does assume that you don't need to change it afterwards - but I typically find that's good enough.
If that doesn't work for you,...
Use String.split() with multiple delimiters
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