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In-place edits with sed on OS X
...ple:
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 original file, use something like:
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Animate scroll to ID on page load
Im tring to animate the scroll to a particular ID on page load. I have done lots of research and came across this:
6 Answer...
Git: Remove committed file after push
...se lots of time trying to reconcile his local branch head with the central one:
To remove file change from last commit:
to revert the file to the state before the last commit, do:
git checkout HEAD^ /path/to/file
to update the last commit with the reverted file, do:
git commit --amend
to push...
How to check status of PostgreSQL server Mac OS X
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If you are still having issues, check your firewall. If you use a good one like HandsOff! and it was configured to block traffic, then your page will not see the database.
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“The given path's format is not supported.”
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In my case, I had done $@"D:\test\json{dateTimeValue}.txt" which of course translated into 09/04/2020
– John Zabroski
Sep 4 at 21:32
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How do I get rid of this unwanted bar from Eclipse?
... problem has being fruitless. I've spent two hours trying to fix it. So anyone know how to get rid of this bar in the image below?
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How to understand nil vs. empty vs. blank in Ruby
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As mentioned in the question, some non-empty strings count as blank.
– Andrew Grimm
May 20 '09 at 23:20
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What is the right way to check for a null string in Objective-C?
I was using this in my iPhone app
20 Answers
20
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What is __pycache__?
...;any_value> to suppress it permanently.
– Mark Tolonen
Jun 1 '13 at 15:29
12
Just to clarify, ...
Save Screen (program) output to a file
...ession, logged in again today and reattached using "screen -r" (I only had one), exited, and did a find / -name "screen*log" which found nothing.
– pacoverflow
Apr 15 '16 at 14:42
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