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How to access the first property of a Javascript object?
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var obj = { first: 'someVal' };
obj[Object.keys(obj)[0]]; //returns 'someVal'
Using this you can access also other properties by indexes. Be aware tho! Object.keys return order is not guaranteed as per ECMAScript however unofficially it is by all major browsers implementation...
how to use adb command to push a file on device without sd card
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answered Dec 30 '13 at 6:42
Hardik TrivediHardik Trivedi
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Split by comma and strip whitespace in Python
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edited Nov 26 '18 at 0:24
answered Nov 1 '10 at 17:30
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Is there an easy way to return a string repeated X number of times?
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edited Apr 20 at 19:01
live2
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Is iterating ConcurrentHashMap values thread safe?
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Will
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answered Sep 22 '10 at 11:17
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SQL Server: Filter output of sp_who2
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edited Feb 24 '12 at 9:03
Keith
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Why does this CSS margin-top style not work?
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edited Feb 14 at 14:02
MegaMatt
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Reading my own Jar's Manifest
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Gray
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answered Aug 13 '09 at 16:46
ChssPly76Chs...
How does password salt help against a rainbow table attack?
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Is it wrong to place the tag after the tag?
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edited Nov 15 '10 at 20:11
answered Jun 14 '10 at 13:53
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