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Bash Script: count unique lines in file
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edited Nov 20 '15 at 15:40
answered Apr 13 '13 at 5:04
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figure of imshow() is too small
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If you don't give an aspect argument to imshow, it will use the value for image.aspect in your...
Selecting a row of pandas series/dataframe by integer index
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echoing @HYRY, see the new docs in 0.11
http://pandas.pydata.org/pandas-docs/stable/indexing.html
Here we have new operators, .iloc to explicity support only integer indexing, and .loc to explicity support only label indexing
e.g. imagine this scenario
In [1...
Are default enum values in C the same for all compilers?
...num as shown below, do all C compilers set the default values as x=0 , y=1 , and z=2 on both Linux and Windows systems?
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How do I kill background processes / jobs when my shell script exits?
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13 Answers
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How to convert ASCII code (0-255) to its corresponding character?
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11 Answers
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Reducing the space between sections of the UITableView
...to reduce the space between two sections of a UITableView? There are about 15 pixels between every single section I have. I did already try to return 0 for -tableView:heightForFooterInSection: and -tableView:heightForHeaderInSection: but that doesn't change anything.
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Creating JS object with Object.create(null)?
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edited Feb 25 '19 at 4:31
Levi Roberts
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Best way to iterate through a Perl array
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In terms of speed: #1 and #4, but not by much in most instances.
You could write a benchmark to confirm, but I suspect you'll find #1 and #4 to be slightly faster because the iteration work is done in C instead of Perl, and no needless copying ...
How to convert a std::string to const char* or char*?
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If you just want to pass a std::string to a function that needs const char* you can use
std...