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How to get “wc -l” to print just the number of lines without file name?
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Dave Jarvis
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answered Apr 20 '12 at 2:52
Norman RamseyNorm...
How to deal with SettingWithCopyWarning in Pandas?
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Nic3500
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answered Dec 17 '13 at 6:20
GarrettGarrett
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How to make my custom type to work with “range-based for loops”?
...load will not be called by a for(:) loop. See [stmt.ranged] 1.2-1.3 from n4527.
² Either call the begin/end method, or ADL-only lookup of free function begin/end, or magic for C-style array support. Note that std::begin is not called unless range_expression returns an object of type in namespace...
Implement touch using Python?
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Looks like this is new as of Python 3.4 - pathlib.
from pathlib import Path
Path('path/to/file.txt').touch()
This will create a file.txt at the path.
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Path.touch(mode=0o777, exist_ok=True)
Create a file at this given path. If mode is given, it is ...
How to convert a char array back to a string?
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edited Oct 4 '11 at 23:30
answered Oct 4 '11 at 23:24
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Split files using tar, gz, zip, or bzip2 [closed]
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4 Answers
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Efficient way to remove ALL whitespace from String?
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– Jan-Peter Vos
Jun 2 '11 at 19:46
65
If you plan to do this more than once, create and store...
How to get a password from a shell script without echoing
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641
Here is another way to do it:
#!/bin/bash
# Read Password
echo -n Password:
read -s password
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How to initialise memory with new operator in C++?
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400
It's a surprisingly little-known feature of C++ (as evidenced by the fact that no-one has give...
SVN Commit specific files
...list of files to commit from a file:
$ svn ci -m "Now works" --targets fix4711.txt
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