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How do you return a JSON object from a Java Servlet
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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...
.gitignore all the .DS_Store files in every folder and subfolder
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answered Oct 10 '13 at 15:22
Edward NewellEdward Newell
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Changing Ctrl + Tab behavior for moving between documents in Visual Studio
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Virtual Serial Port for Linux
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edited Jul 7 '12 at 15:39
Nikola K.
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How to Free Inode Usage?
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It's quite easy for a disk to have a large number of inodes used even if the disk is not very fu...
How to prevent robots from automatically filling up a form?
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An easy-to-implement but not fool-proof (especially on "specific" attacks) way of solving anti-s...
How to disable phone number linking in Mobile Safari?
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answered Oct 22 '08 at 19:36
lewinskilewinski
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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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How to extract URL parameters from a URL with Ruby or Rails?
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require 'cgi'
CGI::parse('param1=value1&param2=value2&param3=value3')
returns
{"param1"=>["value1"], "param2"=>["value2"], "param3"=>["value3"]}
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