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How to retrieve the hash for the current commit in Git?
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maxcountryman
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answered Jun 4 '09 at 9:05
Jakub NarębskiJakub Nar...
dealloc in Swift
...ary/content/releasenotes/Foundation/RN-FoundationOlderNotes/index.html#X10_11Notes
NSNotificationCenter
In OS X 10.11 and iOS 9.0 NSNotificationCenter and NSDistributedNotificationCenter will no longer send notifications to registered observers that may be deallocated. If the observer is able to be...
How can I add a third button to an Android Alert Dialog?
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jvperrin
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answered Jan 12 '11 at 16:49
sahhhmsahhhm
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How useful/important is REST HATEOAS ( maturity level 3)?
... Will HartungWill Hartung
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11
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A semantics for Bash scripts?
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Positional parameters are not sparse. If $12 is set, you can be sure $11 is set, too. (It could be set to the empty string, but $# will not be smaller than 12.) If "${arr[12]}" is set, there's no guarantee that "${arr[11]}" is set, and the length of the array could be as small as 1.
The zeroth ...
Effect of a Bitwise Operator on a Boolean in Java
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fengqi
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answered Nov 12 '09 at 18:11
Noel AngNoel Ang
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Negative weights using Dijkstra's Algorithm
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answered Jul 23 '11 at 8:53
templatetypedeftemplatetypedef
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SQL Server SELECT INTO @variable?
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answered Jan 28 '11 at 1:34
RichardTheKiwiRichardTheKiwi
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Reference: Comparing PHP's print and echo
...g weird but valid code:
<?php
print print print print 7; // 7111
At first glance the result may seem odd that the last print statement prints its operand of '7' first. But, if you dig deeper and look at the actual opcodes it makes sense:
line # * op f...