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Is there a performance difference between a for loop and a for-each loop?
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From Item 46 in Effective Java by Joshua Bloch :
The for-each loop, introduced in
releas...
How to get item's position in a list?
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How to style a div to be a responsive square? [duplicate]
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answered Sep 28 '13 at 15:44
Daniel BurkhartDaniel Burkhart
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How to select/get drop down option in Selenium 2
I am converting my selenium 1 code to selenium 2 and can't find any easy way to select a label in a drop down menu or get the selected value of a drop down. Do you know how to do that in Selenium 2?
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hexadecimal string to byte array in python
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Suppose your hex string is something like
>>> hex_string = "deadbeef"
Convert it t...
How to use Elasticsearch with MongoDB?
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This answer should be enough to get you set up to follow this tutorial on Building a functiona...
Visual Studio build fails: unable to copy exe-file from obj\debug to bin\debug
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How to add a margin to a table row [duplicate]
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answered May 21 '12 at 18:10
Steve BinderSteve Binder
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How to get commit history for just one branch?
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edited Nov 17 '14 at 19:29
Adam Rosenfield
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Library not loaded: libmysqlclient.16.dylib error when trying to run 'rails server' on OS X 10.6 wit
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