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What is the difference between .*? and .* regular expressions?
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Wiktor Stribiżew
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answered Jun 19 '10 at 10:21
KobiKobi
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Make: how to continue after a command fails?
... Eli BenderskyEli Bendersky
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32
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Simple proof that GUID is not unique [closed]
...essorCount);
System.Threading.Tasks.Parallel.For(0, Int32.MaxValue, (i) =>
{
if (bigHeapOGuids.Contains(Guid.NewGuid()))
throw new ApplicationException("Guids collided! Oh my gosh!");
}...
How to get a reference to a module inside the module itself?
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MichaelMichael
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4
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Update multiple columns in SQL
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i think use 1keydata.com/sql/sqlupdate.html "SET column_1 = [value1], column_2 = [value2]"
– DeLe
Jun 9 '13 at 1:01
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How can I dynamically create derived classes from a base class
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three_pineapples
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answered Mar 6 '13 at 12:55
jsbuenojsbueno
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Remove non-numeric characters (except periods and commas) from a string
...haracters and the comma and period/full stop as follows:
$testString = '12.322,11T';
echo preg_replace('/[^0-9,.]+/', '', $testString);
The pattern can also be expressed as /[^\d,.]+/
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impro...
What is the meaning of “__attribute__((packed, aligned(4))) ”
...ory address, it will do this in word sized chunks (e.g. 4 byte chunks on a 32-bit system). Data alignment means putting the data at a memory offset equal to some multiple of the word size, which increases the system's performance due to the way the CPU handles memory.
To align the data, it may be n...
__lt__ instead of __cmp__
...rtelli
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Easiest way to check for an index or a key in an array?
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I solved in this way: if test "${myArray['key_or_index']+isset}"; then echo "yes"; else echo "no"; fi; It seems to me the simplest way and it applies to indexed and associative arrays. Thank you
– Luca Borrione
Nov 4 '12 at 19:13
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