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Find all records which have a count of an association greater than zero
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Create an array with same element repeated multiple times
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edited Jun 5 '15 at 16:11
answered Sep 19 '12 at 21:34
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How to pass all arguments passed to my bash script to a function of mine? [duplicate]
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1062
The $@ variable expands to all command-line parameters separated by spaces. Here is an examp...
How do I cast a string to integer and have 0 in case of error in the cast with PostgreSQL?
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javascript i++ vs ++i [duplicate]
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answered Jul 29 '11 at 2:05
GuffaGuffa
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How to use JavaScript variables in jQuery selectors?
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edited Jun 25 '15 at 5:31
answered May 5 '11 at 2:10
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How to find difference between two Joda-Time DateTimes in minutes
...ou the difference between two DateTime objects in milliseconds:
DateTime d1 = new DateTime();
DateTime d2 = new DateTime();
long diffInMillis = d2.getMillis() - d1.getMillis();
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Numpy how to iterate over columns of array?
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answered Apr 13 '12 at 21:59
tillstentillsten
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While loop to test if a file exists in bash
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When you say "doesn't work", how do you know it doesn't work?
You might try to figure out if ...
Array Size (Length) in C#
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152
If it's a one-dimensional array a,
a.Length
will give the number of elements of a.
If b is...