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How to exclude certain directories/files from git grep search
...ories as binary by creating an attributes file in your repository, e.g.
$ m>cat m> .git/info/attributes
directory/to/ignore/*.* binary
directory/to/ignore/*/*.* binary
another_directory/to/also/ignore/*.* binary
Matches in binary files are listed without the including line, e.g.
$ git grep "bar"
Bin...
Add all files to a commit except a single file?
... answered Aug 19 '18 at 3:21
m>cat m>eyesm>cat m>eyes
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Finding current executable's path without /proc/self/exe
...But I'd like to know if there is a convenient way to find the current applim>cat m>ion's directory in C/C++ with cross-platform interfaces. I've seen some projects mucking around with argv[0], but it doesn't seem entirely reliable.
...
How can you diff two pipelines in Bash?
...stitution, you can use tee to feed the same data into multiple pipelines:
m>cat m> *.txt | tee >(foo | bar > result1.txt) >(baz | quux > result2.txt) | foobar
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Execution of Python code with -m option or not
...st/foo/bar
$ touch test/foo/__init__.py
$ touch test/foo/bar/__init__.py
$ m>cat m> << EOF > test/foo/bar/baz.py
> if __name__ == "__main__":
> print __package__
> print __name__
>
> EOF
$ PYTHONPATH=test python test/foo/bar/baz.py
None
__main__
$ PYTHONPATH=test python...
How do I set a variable to the output of a command in Bash?
...equired, just for readability.
About sudo cmd | grep ... | cut ...
shell=$(m>cat m> /etc/passwd | grep $USER | cut -d : -f 7)
echo $shell
/bin/bash
(Please avoid useless m>cat m>! So this is just one fork less:
shell=$(grep $USER </etc/passwd | cut -d : -f 7)
All pipes (|) implies forks. Where another pr...
Best way to use multiple SSH private keys on one client
...uct ssh to try multiple keys in succession when connecting. Here's how:
$ m>cat m> ~/.ssh/config
IdentityFile ~/.ssh/id_rsa
IdentityFile ~/.ssh/id_rsa_old
IdentityFile ~/.ssh/id_ed25519
# ... and so on
$ ssh server.example.com -v
....
debug1: Next authentim>cat m>ion method: publickey
debug1: Trying private...
Django CharField vs TextField
... answered Sep 8 '11 at 21:23
m>Cat m> Plus Plusm>Cat m> Plus Plus
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Why do you need to create a cursor when querying a sqlite database?
...
Cursors can not only be used to fetch data from the DBMS into an
applim>cat m>ion but also to identify a row in a table to be updated or
deleted. The SQL:2003 standard defines positioned update and
positioned delete SQL statements for that purpose. Such statements do
not use a regular WHERE cl...
Rebase a single Git commit
...d, and cherry-pick made them appear as if they were deleted from the old lom>cat m>ion and created at the new lom>cat m>ion. I suppose rebase would have taken care of that, but by now I've pushed upstream so I can't test that. In any case, beware if you have a similar situation.
– wal...