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MySQL: @variable vs. variable. What's the difference?
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edited Jul 22 at 10:06
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answered Jun 17 '09 at 23:39
QuassnoiQuassnoi
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jQuery - Create hidden form element on the fly
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Why am I getting an OPTIONS request instead of a GET request?
...ding your data to the server can be dangerous, meaning the server might be compromised, then of course the malicious server would respond to your OPTIONS request with "Sure, send it all over!". How is that security? (honest question)
– Matt
Jun 30 '16 at 2:58
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What's the difference between subprocess Popen and call (how can I use them)?
...d argument shell = True or executable = /path/to/the/shell and specify the command just as you have it there.
Since you're just redirecting the output to a file, set the keyword argument
stdout = an_open_writeable_file_object
where the object points to the output file.
subprocess.Popen is more ...
How can I join multiple SQL tables using the IDs?
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Update git commit author date when amending
I found myself amending my commits quite often. I don't stash so much because I tend to forget I did so, especially when I want to save what I did before I leave or before a weekend, so I do a "draft" commit. Only thing is, when I amend the commit, it is still set to the original author date. Is t...
Command line: piping find results to rm
I'm trying to work out a command which deletes sql files older than 15 days.
4 Answers
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Why does Popen.communicate() return b'hi\n' instead of 'hi'?
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The echo command by default returns a newline character
Compare with this:
print(subprocess.Popen("echo -n hi", \
shell=True, stdout=subprocess.PIPE).communicate()[0])
As for the b preceding the string it indicates that it is ...
Can an array be top-level JSON-text?
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community wiki
2 revs, 2 users 65%sleske
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What is the difference between ~> and >= when specifying rubygem in Gemfile?
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