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CSS selector for other than the first child and last child
...alman von AbbasSalman von Abbas
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How do I setup a SSL certificate for an express.js server?
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edited Dec 17 '14 at 17:29
mikemaccana
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How to return a part of an array in Ruby?
...", "c" ]
a[1..3] #=> [ "b", "c", "d" ]
a[4..7] #=> [ "e" ]
a[6..10] #=> nil
a[-3, 3] #=> [ "c", "d", "e" ]
# special cases
a[5] #=> nil
a[6, 1] ...
Merging two images in C#/.NET
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edited Dec 18 '15 at 14:51
answered Jan 21 '09 at 12:59
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postgresql return 0 if returned value is null
..._id = 1000307
AND ( EXTRACT( DAY FROM ( NOW() - dateEnded ) ) ) * 24 < 48
AND COALESCE( price, 0 ) > ( SELECT AVG( COALESCE( price, 0 ) )* 0.50
FROM ( SELECT *, cume_dist() OVER ( ORDER BY price DESC )
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git remote prune – didn't show as many pruned branches as I expected
...rences are removed from your local repository, so you still have all those 4 references.
You decide to clean them up, and run git remote prune origin.
git detects that feature branch no longer exists, so refs/remotes/origin/feature is a stale branch which should be removed.
Now you have 3 reference...
Counting inversions in an array
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141
So here is O(n log n) solution in java.
long merge(int[] arr, int[] left, int[] right) {
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