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Shuffle two list at once with same order
...red Apr 25 '14 at 9:45
sshashank124sshashank124
26.6k77 gold badges5353 silver badges6666 bronze badges
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What does -1 mean in numpy reshape?
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z = np.array([[1, 2, 3, 4],
[5, 6, 7, 8],
[9, 10, 11, 12]])
z.shape
(3, 4)
Now trying to reshape with (-1) . Result new shape is (12,) and is compatible with original shape (3,4)
z.reshape(-1)
array([ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12])
Now trying to reshape wi...
How to kill zombie process
...ad.
– William Pursell
Jul 24 '14 at 12:45
9
The grep is not necessary. ps ... | awk '/[zZ]/{prin...
Regular expression to match numbers with or without commas and decimals in text
... are embedded in other text. IMHO anything that fails to pull 1,234.56 and 1234—and only those numbers—out of abc22 1,234.56 9.9.9.9 def 1234 is a wrong answer.
First of all, if you don't need to do this all in one regex, don't. A single regex for two different number formats is hard to maintain...
Why always ./configure; make; make install; as 3 separate steps?
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121
Because each step does different things
Prepare(setup) environment for building
./configure
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Converting a double to an int in C#
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edited May 25 '12 at 12:44
answered May 25 '12 at 12:17
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Breaking up long strings on multiple lines in Ruby without stripping newlines
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answered May 9 '12 at 21:10
JessehzJessehz
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What does __FILE__ mean in Ruby?
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edited May 23 '17 at 12:18
Community♦
111 silver badge
answered Oct 22 '08 at 3:30
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Regex doesn't work in String.matches()
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answered Jan 19 '12 at 9:08
fgefge
106k2626 gold badges220220 silver badges308308 bronze badges
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Is there a practical use for weak references? [duplicate]
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edited Jan 9 '12 at 15:19
answered Jan 9 '12 at 15:13
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