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Is there a (repeat-last-command) in Emacs?
Frequently, I've dug into apropos and docs looking for som>me m>thing like the following only to give up to get back to the task at hand:
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How to quit scala 2.11.0 REPL?
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I ran into the sam>me m> issue on upgrade, just use colon q.
:q
Additionally, exit was deprecated in 2.10.x with sys.exit suggested instead, so this works as well:
sys.exit
As a side note, I think they did this so you can distinguish between...
Find a Git branch containing changes to a given file
...e to a certain file in one of them, but I'm not sure which one. Is there som>me m> kind of command I can run to find which branches contain changes to a certain file?
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How do you change a repository description on GitHub?
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As of 2020, if you chose the new design in feature preview, m>me m>ta-information about the repository can be changed by clicking on a cog icon in the right-hand side m>me m>nu's "About" section:
Upon doing so, a popup will appear where the description, website, topics, and hom>me m>page settings c...
Calling a base class's classm>me m>thod in Python
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This is how you would invoke the code in the base class's version of the m>me m>thod (i.e. print cls, a), from the derived class, with cls being set to the derived class.
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Can we set a Git default to fetch all tags during a remote pull?
... Aha, I never realized you could have multiple fetch lines, I presum>me m>d the last one would just override. That's very nice and explicit.
– jleahy
May 21 '13 at 19:54
1
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Linux, Why can't I write even though I have group permissions?
...want to create a file in a directory owned by the staff group which I am a m>me m>mber of. Why can I not do this?
6 Answers
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How to remove spaces from a string using JavaScript?
....replace(/\s/g, '');
Example
var str = '/var/www/site/Brand new docum>me m>nt.docx';
docum>me m>nt.write( str.replace(/\s/g, '') );
Update: Based on this question, this:
str = str.replace(/\s+/g, '');
is a better solution. It produces the sam>me m> result, but it does it faster.
The Regex
\...
How to remove a file from the index in git?
... This also works great if e.g. you accidentally checked in som>me m> build interm>me m>diates or local configuration files that didn't make it into your .gitignore; use git rm --cached to remove them from the repo, add the relevant files or directories to .gitignore, stage and commit as normal. ...
Is Hash Rocket deprecated?
..., integers or constants. For example, 's' => x is valid but 's': x is som>me m>thing completely different.
You can kludge around the above in the obvious manner of course:
h = { }
h[:'where.is'] = 'pancakes house?'
# etc.
but that's just ugly and unnecessary.
The rocket isn't going anywhere without...