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Count with IF condition in MySQL query
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Or even SUM(ccc_news_comments.id = 'approved') as a MySQL-specific trick
– mojuba
Jan 21 '13 at 20:4...
Backporting Python 3 open(encoding=“utf-8”) to Python 2
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answered Jun 11 '12 at 6:32
Lennart RegebroLennart Regebro
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Rails check if yield :area is defined in content_for
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answered Mar 11 '10 at 22:05
gudleikgudleik
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Select rows of a matrix that meet a condition
...operation on a matrix, you can define a column by name:
m[m[, "three"] == 11,]
Or by number:
m[m[,3] == 11,]
Note that if only one row matches, the result is an integer vector, not a matrix.
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clearing a char array c
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114
It depends on how you want to view the array. If you are viewing the array as a series of cha...
How to see if an object is an array without using reflection?
...e().
– Steve Chambers
Jun 24 '19 at 11:23
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Can two Java methods have same name with different return types? [duplicate]
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answered Apr 6 '11 at 4:29
utharkuthark
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Entity Framework .Remove() vs. .DeleteObject()
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answered Jul 18 '13 at 14:33
SlaumaSlauma
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Is it Pythonic to use list comprehensions for just side effects?
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answered Apr 22 '11 at 8:24
Ignacio Vazquez-AbramsIgnacio Vazquez-Abrams
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Why use Dijkstra's Algorithm if Breadth First Search (BFS) can do the same thing faster?
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edited Nov 10 '11 at 9:11
answered Sep 29 '10 at 0:58
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