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Cron and virtualenv
...is to execute /bin/sh, and then try to execute your command from there. At least you'll have the same environment setup as cron.
– Dick
Nov 16 '11 at 3:06
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Fastest way to check a string contain another substring in JavaScript?
...:
str.indexOf('word') !== -1
Regular expressions seem to be faster (at least in Chrome 10).
Performance test - short haystack
Performance test - long haystack
Update 2011:
It cannot be said with certainty which method is faster. The differences between the browsers is enormous. While in Chro...
How can one display images side by side in a GitHub README.md?
... Wonderful! Works with Bitbucket as well. (Well, I can vouch at least that it works on their pull request screen.)
– Nate Cook
Dec 20 '17 at 1:27
2
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Enum “Inheritance”
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At least, this ensures that corresponding enum constants have the same integer value. After all, enums are just a set of integer constants. C# does not enforce that the assigned values are vaild enum constants, i.e. enums are no...
Get the current git hash in a Python script
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@CharlieParker: git describe normally requires at least one tag. If you don't have any tags, use the --always option. See the git describe documentation for more information.
– Greg Hewgill
Jul 1 '16 at 20:56
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What is the preferred Bash shebang?
...s use #!/bin/bash pressures various operating systems to make /bin/bash at least a symlink to the main location.
The alternative of:
#!/usr/bin/env bash
has been suggested -- but there's no guarantee that the env command is in /usr/bin (and I've used systems where it isn't). Furthermore, this fo...
About catching ANY exception
...ation this will still catch non-exception subclassing things like ints, at least in python 2.x.
– Joseph Garvin
Oct 1 '14 at 22:17
5
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OS X Terminal Colors [closed]
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If you want the same colors that Linux uses (at least Debian and Ubuntu), use LSCOLORS=ExGxFxdxCxDxDxxbaDecac
– remram
Jul 24 '17 at 18:53
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How can I get every nth item from a List?
...hink if you provide a linq extension, you should be able to operate on the least specific interface, thus on IEnumerable. Of course, if you are up for speed especially for large N you might provide an overload for indexed access. The latter removes the need of iterating over large amounts of not nee...
Composer killed while updating
...riting this answer, I've had to increase my virtual machine's memory to at least 768MB in order to get composer update to work in some situations.
However, if you're doing this on a live server, you shouldn't be using composer update at all. What you should instead do is:
Run composer update in a l...