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Random record from MongoDB
I am looking to get a random record from a huge (100 million record) mongodb .
26 Answers
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JSON.net: how to deserialize without using the default constructor?
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Brian RogersBrian Rogers
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Copy file or directories recursively in Python
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answered Jan 3 '10 at 12:35
tzottzot
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Create a tar.xz in one command
...to man tar :)
tar cfJ <archive.tar.xz> <files>
Edit 2015-08-10:
If you're passing the arguments to tar with dashes (ex: tar -cf as opposed to tar cf), then the -f option must come last, since it specifies the filename (thanks to @A-B-B for pointing that out!). In that case, the comma...
Properly removing an Integer from a List
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edited Dec 26 '10 at 17:32
answered Dec 26 '10 at 14:45
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Get generated id after insert
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Ahmad AghazadehAhmad Aghazadeh
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add a co...
Delete first character of a string in Javascript
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answered Dec 30 '10 at 16:48
ShadedShaded
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How exactly does a generator comprehension work?
...his usage? Thanks.
– LittleZero
Sep 10 '18 at 4:12
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PHP case-insensitive in_array function
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102
you can use preg_grep():
$a= array(
'one',
'two',
'three',
'four'
);
print_r( preg_grep(...
What is the Scala annotation to ensure a tail recursive function is optimized?
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answered Jun 24 '10 at 22:06
VonCVonC
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