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How to compile for Windows on Linux with gcc/g++?
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answered Jan 9 '10 at 16:31
AndiDogAndiDog
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Sleep until a specific time/date
... the following:
current_epoch=$(date +%s)
target_epoch=$(date -d '01/01/2010 12:00' +%s)
sleep_seconds=$(( $target_epoch - $current_epoch ))
sleep $sleep_seconds
To add precision down to nanoseconds (effectively more around milliseconds) use e.g. this syntax:
current_epoch=$(date +%s.%N)
targe...
Sort array of objects by single key with date value
...main array.
– keshavDulal
Sep 20 at 10:53
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Select random lines from a file
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Sort the file randomly and pick first 100 lines:
$ sort -R input | head -n 100 >output
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WKWebView not loading local files under iOS 8
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108
They finally solved the bug! Now we can use -[WKWebView loadFileURL:allowingReadAccessToURL:]....
Best way to store date/time in mongodb
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> db.test.find()
{ "_id" : ObjectId("..."), "date" : ISODate("2014-02-10T10:50:42.389Z") }
{ "_id" : ObjectId("..."), "date" : ISODate("2014-02-10T10:50:57.240Z") }
The native type supports a whole range of useful methods out of the box, which you can use in your map-reduce jobs, for example....
How to calculate the difference between two dates using PHP?
...ear--;
}
$leapyear = $year % 400 == 0 || ($year % 100 != 0 && $year % 4 == 0);
$days = $leapyear ? $days_in_month_leap[$month] : $days_in_month[$month];
$result["d"] += $days;
$result["m"]--;
}
} else {
while (...
How to detect reliably Mac OS X, iOS, Linux, Windows in C preprocessor? [duplicate]
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10
There is more... it should be #if TARGET_OS_IPHONE rather than #ifdef since TARGET_OS_IPHONE is defined as 0 on a Mac.
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How to convert an enum type variable to a string?
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bluish
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answered Feb 23 '11 at 16:20
Bo PerssonBo Persson
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java.util.regex - importance of Pattern.compile()?
...JungThomas Jung
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