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How does one generate a random number in Apple's Swift language?
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Rotating videos with FFmpeg
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edited Feb 19 '16 at 11:52
slhck
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How to handle Handler messages when activity/fragment is paused
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Although the Android operating system does not appear to have a mechanism that sufficiently addresses your problem I believe this pat...
Finding three elements in an array whose sum is closest to a given number
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Javascript Equivalent to PHP Explode()
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edited Oct 31 '18 at 15:12
NobleUplift
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Responsive image map
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is any of this still relevant? could you provide an update please?
– Malachi
Jan 31 '14 at 14:32
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Creating an array of objects in Java
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Lii
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answered Mar 19 '11 at 19:19
MeBigFatGuyMeBigFatG...
How to find all positions of the maximum value in a list?
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answered Oct 21 '10 at 15:17
SilentGhostSilentGhost
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How to print a percentage value in python?
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answered Mar 15 '11 at 2:16
mikumiku
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How to select where ID in Array Rails ActiveRecord without exception
...unctions works without throwing exceptions.
Comment.find_all_by_id([2, 3, 5])
will work even if some of the ids don't exist. This works in the
user.comments.find_all_by_id(potentially_nonexistent_ids)
case as well.
Update: Rails 4
Comment.where(id: [2, 3, 5])
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