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why is plotting with Matplotlib so slow?
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soupault
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answered Jan 21 '12 at 20:01
Joe KingtonJoe K...
How to list all methods for an object in Ruby?
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– Frederick Cheung
Dec 21 '11 at 19:36
if I try responds_to? I get a method missing error. I'm running this inside app...
String comparison in Python: is vs. == [duplicate]
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edited Apr 29 '14 at 11:53
Ernest Friedman-Hill
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Rails 3: Get Random Record
...NDOM()") # For MySQL :order => "RAND()", - thanx, @DanSingerman
# Rails 3
Thing.order("RANDOM()").first
or
Thing.first(:offset => rand(Thing.count))
# Rails 3
Thing.offset(rand(Thing.count)).first
Actually, in Rails 3 all examples will work. But using order RANDOM is quite slow for big ta...
HttpServletRequest to complete URL
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answered Feb 8 '10 at 14:38
BozhoBozho
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How do I 'git diff' on a certain directory?
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answered Dec 5 '11 at 7:13
GeoGeo
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What are the dark corners of Vim your mom never told you about? [closed]
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How to remove convexity defects in a Sudoku square?
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lY = ImageMultiply[MorphologicalBinarize[GaussianFilter[srcAdjusted, 3, {2, 0}], {0.02, 0.05}], mask];
lX = ImageMultiply[MorphologicalBinarize[GaussianFilter[srcAdjusted, 3, {0, 2}], {0.02, 0.05}], mask];
I use connected component analysis again to extract the grid lines from these images...
How to install multiple python packages at once using pip
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283
For installing multiple packages on the command line, just pass them as a space-delimited list, ...
JSON Naming Convention (snake_case, camelCase or PascalCase) [closed]
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263
There is no SINGLE standard, but I have seen 3 styles you mention ("Pascal/Microsoft", "Java" (c...