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Catch an exception thrown by an async void method
...t awaitable?
– rism
Aug 20 '15 at 3:22
3
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JavaScript % (modulo) gives a negative result for negative numbers
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Martijn Pieters♦
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answered Dec 17 '10 at 3:59
EnriqueEnriq...
Move all files except one
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answered Mar 22 '09 at 2:53
sthsth
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How do I create a new line in Javascript?
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edited Apr 22 '11 at 17:39
answered Apr 22 '11 at 17:31
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Convert dd-mm-yyyy string to date
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answered Aug 22 '11 at 18:06
Adrian LynchAdrian Lynch
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What is the tilde (~) in the enum definition?
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answered Dec 22 '08 at 21:38
JimmyJimmy
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Javascript Equivalent to PHP Explode()
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answered Dec 22 '10 at 22:37
John HartsockJohn Hartsock
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INSERT with SELECT
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answered Mar 22 '11 at 12:42
AndrewAndrew
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How to validate an email address in PHP
...pecs, but I have to warn you it is not an easy read by any stretch:
rfc5322
rfc5321
rfc3696
rfc6531 (allows unicode characters, although many clients / servers don't accept it)
Note that filter_var() is as already stated only available as of PHP 5.2. In case you want it to work with earlier vers...
Mean per group in a data.frame [duplicate]
... 3 19 45
Ben 1 53 19
Ben 2 22 87
Ben 3 19 45
Cat 1 22 87
Cat 2 67 43
Cat 3 45 32', header=TRUE)
aggregate(d[, 3:4], list(d$Name), mean)
Group.1 Rate1 Rate2
1 ...