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How to get the first element of an array?
...] = 'foo'; alert(a[0]);
– Petah
Jun 16 '15 at 0:41
75
This assumes that the first element in the ...
MongoDB aggregation framework match OR
...on operator.
– Paul Shapiro
Apr 19 '16 at 16:35
@PaulShapiro: I hope you did not down voted because of this. For all p...
What to do with commit made in a detached head
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answered Aug 19 '11 at 16:19
Ryan StewartRyan Stewart
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Why do x86-64 instructions on 32-bit registers zero the upper part of the full 64-bit register?
...efficiently supports 32 and 64-bit operand sizes)
The behaviour for 8 and 16-bit operand sizes is the strange one. The dependency madness is one of the reasons that 16-bit instructions are avoided now. x86-64 inherited this from 8086 for 8-bit and 386 for 16-bit, and decided to have 8 and 16-bit r...
Get generated id after insert
...PDATE and get the id?
– Timo
May 4 '16 at 11:46
1
@UnknownJoe I know this is old post. But may be...
What to add for the update portion in ConcurrentDictionary AddOrUpdate
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As @NiklasPeter points out (stackoverflow.com/a/32796165/8479), you're better off just using the normal indexer to overwrite the value, since in your case you're not interested in the existing value if any. Much more readable.
– Rory
May 3...
Working with Enums in android
...ing a decompiler.
– Dan Getz
Jun 8 '16 at 20:26
10
I laughed so much on "Where on earth did you f...
How to initialize/instantiate a custom UIView class with a XIB file in Swift
...nt for the key"
– Radek Wilczak
Aug 16 '18 at 14:05
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NPM doesn't install module dependencies
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Check if image exists on server using JavaScript?
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answered Sep 16 '13 at 21:38
ajtrichardsajtrichards
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