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Re-open *scratch* buffer in Emacs?
If I accidentally closed the scratch buffer in Emacs, how do I create a new scratch buffer?
16 Answers
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Error on pod install
... now. When I learned that some of my pods have update I tried to 'pod install' on got this weird error
10 Answers
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Count occurrences of a char in plain text file
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If all you need to do is count the number of lines containing your character, this will work:
grep -c 'f' myfile
However, it counts multiple occurrences of 'f' on the same line as a single match.
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Google Maps V3: How to disable “street view”?
There is a "person" icon which allows user to view "Street View". I don't want this functionality on my map, is there a way to remove it or disable it?
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What is the string length of a GUID?
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Note: 36 is the string length with the dashes in between. They are actually 16-byte numbers.
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How to get the home directory in Python?
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You want to use os.path.expanduser.
This will ensure it works on all platforms:
from os.path import expanduser
home = expanduser("~")
If you're on Python 3.5+ you can use pathlib.Path.home():
from pathlib import Path
home = str(Path.home())
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Declare variable in table valued function
...an recompose the query with the ITVF inlined into the parent query, essentially becoming a parameterised VIEW whereas a MSTVF behaves more like an opaque stored-procedure (though with its own advantages compared to sprocs). Inline functions should be preferred over MSTVF. If you do need to calculate...
How do I make a transparent canvas in html5?
...e top layer to transparent at the start of rendering every new frame. I finally found the answer: it's not using globalAlpha, and it's not using a rgba() color. The simple, effective answer is:
context.clearRect(0,0,width,height);
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Difference in Months between two dates in JavaScript
...−−−−−−−^^^^
months += d2.getMonth();
That's because originally I said:
...this finds out how many full months lie between two dates, not counting partial months (e.g., excluding the month each date is in).
I've removed it for two reasons:
Not counting partial months turns out...
Is there a link to GitHub for downloading a file in the latest release of a repository?
... There is no browser_download_url any more. You can use tarball_url now. curl -s https://api.github.com/repos/git-ftp/git-ftp/releases | grep tarball_url | head -n 1 | cut -d '"' -f 4
– maikel
Apr 23 '16 at 7:13
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