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Differences between MySQL and SQL Server [closed]
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In Scala, what exactly does 'val a: A = _' (underscore) mean?
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Is there any standard for JSON API response format?
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edited Jan 15 '19 at 18:22
xzilla
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answered Jan 26 '13 at 16:12
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Location Manager Error : (KCLErrorDomain error 0)
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edited Sep 14 '16 at 18:28
answered May 24 '12 at 11:54
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Get only part of an Array in Java?
...sive. (This index may lie outside the array)
E.g.:
//index 0 1 2 3 4
int[] arr = {10, 20, 30, 40, 50};
Arrays.copyOfRange(arr, 0, 2); // returns {10, 20}
Arrays.copyOfRange(arr, 1, 4); // returns {20, 30, 40}
Arrays.copyOfRange(arr, 2, arr.length); // returns {30, 4...
Why is early return slower than else?
...er than with_else():
>>> T(lambda : without_else()).repeat()
[0.42015745017874906, 0.3188967452567226, 0.31984281521812363]
>>> T(lambda : with_else()).repeat()
[0.36009842032996175, 0.28962249392031936, 0.2927151355828528]
>>> T(lambda : without_else(True)).repeat()
[0.3...
Markdown open a new window link [duplicate]
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answered Apr 27 '11 at 11:34
Vladimir KeleshevVladimir Keleshev
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Devise form within a different controller
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As Andres says, the form calls helpers which are specified by Devise and so aren't present whe...
com.jcraft.jsch.JSchException: UnknownHostKey
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Append class if condition is true in Haml
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Nathan Weizenbaum Nathan Weizenbaum
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