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time.sleep — sleeps thread or process?
...? This may be true on Windows or something, but certainly not universally. Unix traditionally did not have threads at all, and so a Python program runs a process (with a single thread, in some abstract sense) which is what the sleep command will pause.
– tripleee
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Why does cURL return error “(23) Failed writing body”?
...xt program.
E.g.
curl "url" | tac | tac | grep -qs foo
tac is a simple Unix program that reads the entire input page and reverses the line order (hence we run it twice). Because it has to read the whole input to find the last line, it will not output anything to grep until cURL is finished. Grep...
Removing pip's cache?
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Clear the cache directory where appropriate for your system
Linux and Unix
~/.cache/pip # and it respects the XDG_CACHE_HOME directory.
OS X
~/Library/Caches/pip
Windows
%LocalAppData%\pip\Cache
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How do I delete a local repository in git? [duplicate]
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That's right, if you're on a mac(unix) you won't see .git in finder(the file browser). You can follow the directions above to delete and there are git commands that allow you to delete files as well(they are sometimes difficult to work with and learn, for ex...
How do I set the UI language in vim?
...C_ALL (or more specifically LC_MESSAGES) in your environment – or on non-Unixoid systems (eg. Windows), you can pass the --cmd switch (which executes the given command first thing, as opposed to the -c option):
gvim --cmd "lang en_US"
As I mentioned, you don’t need to use LC_ALL, which will f...
Change SQLite database mode to read-write
...ry.
The whole filesystem might be read only, for example after a crash.
On Unix systems, another process can replace the whole file.
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How to delete/create databases in Neo4j?
... On MacOSX with homebrew: /usr/local/Cellar/neo4j/community-1.9.2-unix/libexec/data
– Ashley
Sep 10 '13 at 7:27
5
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Using ls to list directories and their total sizes
Is it possible to use ls in Unix to list the total size of a sub-directory and all its contents as opposed to the usual 4K that (I assume) is just the directory file itself?
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Convert string date to timestamp in Python
...n his, as I am probably in a different TZ (and the result is timezone-free UNIX timestamp)
Now if the input date is already in UTC, than I believe the right solution is:
>>> calendar.timegm(time.strptime('01/12/2011', '%d/%m/%Y'))
1322697600
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Python speed testing - Time Difference - milliseconds
...llclock time though ... that's operating system dependant though ... under Unix-like systems, check out the 'time' command.
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