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How can I make setuptools install a package that's not on PyPI?
...elop", it says "writing dependency_links to foo.egg-info/dependency_links.txt", but doesn't actually download and install the package. I'm using a setuptools-based virtualenv if that helps.
– andrei
Aug 18 '10 at 17:31
...
Unix's 'ls' sort by name
... 2017 Makefile
-rwxrwxrwx 1 luckydonald luckydonald 4096 Nov 17 23:47 file.txt
So with 9,9 you sort column 9 up to the column 9, being the file names. You have to provide where to stop, which is the same column in this case. The columns start with 1.
Also, if you want to ignore upper/lower case, ...
Is it better to specify source files with GLOB or each file individually in CMake?
...d in one place: on
disk. Not globbing creates
duplication.
Your CMakeLists.txt file will be
shorter. This is a big plus if you
have lots of files. Not globbing
causes you to lose the CMake logic
amongst huge lists of files.
The advantages of using hardcoded file lists are:
CMake will track the d...
Batch script to delete files
...You need to escape the % with another...
del "D:\TEST\TEST 100%%\Archive*.TXT"
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Tool for adding license headers to source files? [closed]
...r other pattern...
do
if ! grep -q Copyright $i
then
cat copyright.txt $i >$i.new && mv $i.new $i
fi
done
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Parse XML using JavaScript [duplicate]
... GeoNames' FindNearestAddress.
If your XML is in a string variable called txt and looks like this:
<address>
<street>Roble Ave</street>
<mtfcc>S1400</mtfcc>
<streetNumber>649</streetNumber>
<lat>37.45127</lat>
<lng>-122.18032<...
How can I convert tabs to spaces in every file of a directory?
...escaped sed.
On linux:
Replace all tabs with 1 hyphen inplace, in all *.txt files:
sed -i $'s/\t/-/g' *.txt
Replace all tabs with 1 space inplace, in all *.txt files:
sed -i $'s/\t/ /g' *.txt
Replace all tabs with 4 spaces inplace, in all *.txt files:
sed -i $'s/\t/ /g' *.txt
On a mac:...
find -exec with multiple commands
...epts multiple -exec portions to the command. For example:
find . -name "*.txt" -exec echo {} \; -exec grep banana {} \;
Note that in this case the second command will only run if the first one returns successfully, as mentioned by @Caleb. If you want both commands to run regardless of their succe...
In-place edits with sed on OS X
...ed-up file. Extending your example:
sed -i.bu 's/oldword/newword/' file1.txt
Will give you two files: one with the name file1.txt that contains the substitution, and one with the name file1.txt.bu that has the original content.
Mildly dangerous
If you want to destructively overwrite the origi...
How to erase the file contents of text file in Python?
...
In python:
open('file.txt', 'w').close()
Or alternatively, if you have already an opened file:
f = open('file.txt', 'r+')
f.truncate(0) # need '0' when using r+
In C++, you could use something similar.
...