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How do I get the first element from an IEnumerable in .net?
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answered Jan 30 '09 at 21:13
Erik ForbesErik Forbes
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Find the version of an installed npm package
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edited Dec 10 '19 at 21:11
Cozy
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answered Jun 11 '12 at 19:13
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How to echo or print an array in PHP?
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Shiplu MokaddimShiplu Mokaddim
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Best way to build a Plugin system with Java
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answered Jan 21 '09 at 12:45
BombeBombe
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How to kill all processes matching a name?
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21
For extra strength, add -9 to the end!
– mlissner
Aug 5 '15 at 3:31
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How to replace spaces in file names using a bash script
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edited Jan 6 '17 at 21:05
the Tin Man
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Vim: insert the same characters across multiple lines
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edited Jan 1 at 21:54
Peter Mortensen
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Hidden features of Perl?
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edited Aug 23 '09 at 21:39
community wiki
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How can I easily fixup a past commit?
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edited Sep 21 '16 at 21:13
Jacob Ford
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answered ...
Check if image exists on server using JavaScript?
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212
You could use something like:
function imageExists(image_url){
var http = new XMLHttpReq...