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Javascript and regex: split string and keep the separator
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106
Use (positive) lookahead so that the regular expression asserts that the special character exi...
Using python map and other functional tools
... the different functions, but to access it directly from maptest:
foos = [1.0,2.0,3.0,4.0,5.0]
bars = [1,2,3]
def maptest(foo):
print foo, bars
map(maptest, foos)
With your original maptest function you could also use a lambda function in map:
map((lambda foo: maptest(foo, bars)), foos)
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FFmpeg: How to split video efficiently?
... -y -i input.ts -vcodec copy -acodec copy -ss 00:00:00 -t 00:30:00 -sn test1.mkv
time ffmpeg -v quiet -y -i input.ts -vcodec copy -acodec copy -ss 00:30:00 -t 01:00:00 -sn test2.mkv
echo "One command"
time ffmpeg -v quiet -y -i input.ts -vcodec copy -acodec copy -ss 00:00:00 -t 00:30:00 \
-sn tes...
What's the difference between echo, print, and print_r in PHP?
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11 Answers
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How does tuple comparison work in Python?
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196
Tuples are compared position by position:
the first item of the first tuple is compared to the...
How to install JSTL? The absolute uri: http://java.sun.com/jstl/core cannot be resolved
...n't know what I've done incorrectly, but I can't include JSTL. I have jstl-1.2.jar, but unfortunately I get exception:
16 ...
Memoization in Haskell?
... efficiently the following function in Haskell, for large numbers (n > 108)
8 Answers
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Accessing items in an collections.OrderedDict by index
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181
If its an OrderedDict() you can easily access the elements by indexing by getting the tuples o...
How to test if list element exists?
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156
This is actually a bit trickier than you'd think. Since a list can actually (with some effort)...
How to sort two lists (which reference each other) in the exact same way
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13 Answers
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