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How to read last commit comment?
... @Juh_ You can show the whole message by using git log -1 --pretty=%B | cat, but as Peter said, you should try to keep it to 80 characters.
– Ruckus T-Boom
Jan 20 '15 at 22:32
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Git Symlinks in Windows
... increased potential for repository pollution, or accidentally adding duplicate files while they're in their "Windows symlink" states. (More on this under "limitations" below.)
Yes, a post-checkout script is implementable! Maybe not as a literal post-git checkout step, but the solution below has met...
Best way to simulate “group by” from bash?
...
The quick and dirty method is as follows:
cat ip_addresses | sort -n | uniq -c
If you need to use the values in bash you can assign the whole command to a bash variable and then loop through the results.
PS
If the sort command is omitted, you will not get the corr...
Eclipse count lines of code
...iles, which includes empty lines and comments
find . -name "*.java" -exec cat | wc -l
Get information per File, this will give you [ path to file + "," + number of lines ]
find . -name "*.java" -exec wc -l {} \;
share
...
How to remove/change JQuery UI Autocomplete Helper text?
... a local variable containing a JSON object of url to word mapping [{ '/tag/cats': 'Cats', etc... }] So when the user types Ca Cats will show up in the dropdown and when selected or clicked it can populate a hidden field with the url for example.
– TK123
Mar 7 '...
How to get the last character of a string in a shell?
...ying to print the last characters on a big file, this did the job for me: cat user/folder/file.json | tail -c 1 You can replace the 1 with the number of characters you want to print.
– Diego Serrano
Mar 31 at 20:18
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How does the vim “write with sudo” trick work?
...bstitute a shell command to receive the buffer contents. For instance, :w !cat will just display the contents.
If Vim wasn't run with sudo access, its :w can't modify a protected file, but if it passes the buffer contents to the shell, a command in the shell can be run with sudo. In this case, we u...
How to pipe stdout while keeping it on screen ? (and not to a output file)
....
echo 'ee' | tee /dev/tty | foo
Reference: The Open Group Base Specifications Issue 7
IEEE Std 1003.1, 2013 Edition, §10.1:
/dev/tty
Associated with the process group of that process, if any. It is
useful for programs or shell procedures that wish to be sure of
writing messages to...
How to frame two for loops in list comprehension python
...on asking now. Please edit your answer to add explanations and give an indication of what limitations and assumptions apply.
– Brian
Aug 13 at 17:25
add a comment
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While loop to test if a file exists in bash
...ve my solution for anyone who experiences the same.
I found that if I ran cat /tmp/list.txt the file would be empty, even though I was certain that there were contents being placed immediately in the file. Turns out if I put a sleep 1; just before the cat /tmp/list.txt it worked as expected. There ...