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Checking for empty queryset in Django
...ose where there are results), this technique often gets that down to under 20ms. (One case I found, it was 6.)
Could be much longer, of course, depending on how far the database has to look to find a result. Or even faster, if it finds one quickly; YMMV.
EDIT: This will often be slower than orgs.c...
How to add color to Github's README.md file
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answered Dec 20 '16 at 17:21
AlecRustAlecRust
7,0741010 gold badges3434 silver badges5353 bronze badges
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Docker build “Could not resolve 'archive.ubuntu.com'” apt-get fails to install anything
...2
Address 1: 10.0.0.2
Name: google.com
Address 1: 2a00:1450:4009:811::200e lhr26s02-in-x200e.1e100.net
Address 2: 216.58.198.174 lhr25s10-in-f14.1e100.net
REFERENCES:
I based my solution on an article by Robin Winslow, who deserves all of the credit for the solution. Thanks, Robin!
"Fix Doc...
Convert between UIImage and Base64 string
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edited Jun 20 at 9:12
Community♦
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answered Jun 28 '12 at 19:22
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python NameError: global name '__file__' is not defined
... NileshNilesh
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Determining the size of an Android view at runtime
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– Kevin Parker
Nov 22 '11 at 20:45
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Can you elaborate on that @Kevin? Two things, first...
Retrieve only the queried element in an object array in MongoDB collection
... :-(
– charliebrownie
Jan 10 '16 at 20:33
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Rebase array keys after unsetting elements
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– Lightness Races in Orbit
May 9 '11 at 22:20
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Yes, ordering is definitely maintained. Would be a hide...
Overriding a JavaScript function while referencing the original
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answered Nov 17 '08 at 20:01
Matthew CrumleyMatthew Crumley
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Generating a PNG with matplotlib when DISPLAY is undefined
...c"?
– tommy.carstensen
Jul 5 '15 at 20:32
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backend: agg in ~/.config/matplotlib'/matplotlibrc (...