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How to print a float with 2 decimal places in Java?
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263
You can use the printf method, like so:
System.out.printf("%.2f", val);
In short, the %.2f sy...
Can I grep only the first n lines of a file?
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answered Jan 6 '12 at 18:03
Joachim IsakssonJoachim Isaksson
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What REST PUT/POST/DELETE calls should return by a convention?
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132
Forgive the flippancy, but if you are doing REST over HTTP then RFC7231 describes exactly what ...
How to remove a project (from the workspace) in PHPStorm?
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13 Answers
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Count table rows
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answered Dec 12 '09 at 13:34
Gregory PakoszGregory Pakosz
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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 do I change the background color with JavaScript?
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Mister Jojo
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answered Oct 13 '08 at 14:27
user7094user7094
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Display current time in 12 hour format with AM/PM
Currently the time displayed as 13:35 PM
However I want to display as 12 hour format with AM/PM, i.e 1:35 PM instead of 13:35 PM
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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...