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Get final URL after curl is redirected
...ething like
curl -Ls -o /dev/null -w %{url_effective} http://google.com
More info
-L Follow redirects
-s Silent mode. Don't output anything
-o FILE Write output to <file> instead of stdout
-w FORMAT What to output after completion
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You might want to add -I (that...
What is the dependency inversion principle and why is it important?
...face that represents the concept of logging, this interface should be much more stable in time than its implementation, and call sites should be much less affected by changes you could make while maintaining or extending that logging mechanism.
By also making the implementation depend on an interfa...
Turn a string into a valid filename?
...unicode(re.sub('[-\s]+', '-', value))
# ...
return value
There's more, but I left it out, since it doesn't address slugification, but escaping.
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How to get child element by class name?
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This code doesn't work if element has more than one class. For example: if you're looking for elements with "one" class, and your elements have "one two three" class, this function will not find them.
– Fran Verona
Feb 4 '14...
Why does pylint object to single character variable names?
...till getting used to python conventions and using pylint to make my code more pythonic, but I'm puzzled by the fact that pylint doesn't like single character variable names. I have a few loops like this:
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Loop through an array of strings in Bash?
...problem with this approach? In simple cases it seems to work and, then, is more intuitive than @anubhava's answer.
– Dr. Jan-Philip Gehrcke
Aug 30 '12 at 11:54
17
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I need a Nodejs scheduler that allows for tasks at different intervals [closed]
...te
'0 0 * * * *' - runs every hour (at 0 minutes and 0 seconds)
But also more complex schedules e.g.
'00 30 11 * * 1-5' - Runs every weekday (Monday through Friday) at 11:30:00 AM. It does not run on Saturday or Sunday.
Sample code: running job every 10 minutes:
var cron = require('cron');
va...
How do I consume the JSON POST data in an Express application
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Initialization of an ArrayList in one line
... it will initialize an immutable List rather than an ArrayList, and furthermore, it's not available yet, if it ever will be.
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Recommendations of Python REST (web services) framework? [closed]
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