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How to concatenate items in a list to a single string?
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MySQL, better to insert NULL or empty string?
...eserves a better answer.
– Nick
Aug 11 '14 at 22:41
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What do the makefile symbols $@ and $< mean?
... of a .PHONY target.
– Ephemera
Apr 11 '15 at 8:04
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When to use Amazon Cloudfront or S3
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edited Feb 11 '16 at 1:16
Simon East
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JavaScript - Getting HTML form values
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HTML:
<input type="text" name="name" id="uniqueID" value="value" />
JS:
var nameValu...
What is the error “Every derived table must have its own alias” in MySQL?
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answered Dec 11 '09 at 15:31
PaulPaul
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Get time in milliseconds using C#
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how expensive is it though? maybe we should stopwatch a stopwatch :)
– jb.
Oct 25 '10 at 16:38
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Purpose of returning by const value? [duplicate]
...const value, and you could write:
(a + b).expensive();
In the age of C++11, however, it is strongly advised to return values as non-const so that you can take full advantage of rvalue references, which only make sense on non-constant rvalues.
In summary, there is a rationale for this practice, b...
How can one use multi threading in PHP applications
...tart -sleeps 2
12:00:08pm: D -finish
12:00:09pm: B -finish
12:00:11pm: A -finish
12:00:16pm: C -finish
Second Run
12:01:36pm: A -start -sleeps 6
12:01:36pm: B -start -sleeps 1
12:01:36pm: C -start -sleeps 2
12:01:36pm: D -start -sleeps 1
12:01:37pm: B ...
Remove a git commit which has not been pushed
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