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lodash multi-column sortBy descending
There's a nifty method to sort an array of objects based on several properties:
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What is the difference between isinstance('aaa', basestring) and isinstance('aaa', str)?
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Replace comma with newline in sed on MacOS?
I have a file of id's that are comma separated. I'm trying to replace the commas with a new line. I've tried:
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How to get TimeZone from android mobile?
I want to get the time zone from the Android mobile when clicking a button.
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Daemon Threads Explanation
In the Python documentation
it says:
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Why I can't change directories using “cd”?
I'm trying to write a small script to change the current directory to my project directory:
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How to make “if not true condition”?
I would like to have the echo command executed when cat /etc/passwd | grep "sysa" is not true.
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Django: How to completely uninstall a Django app?
What is the procedure for completely uninstalling a Django app, complete with database removal?
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Is there shorthand for returning a default value if None in Python? [duplicate]
In C#, I can say x ?? "" , which will give me x if x is not null, and the empty string if x is null. I've found it useful for working with databases.
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How to debug JavaScript / jQuery event bindings with Firebug or similar tools?
I need to debug a web application that uses jQuery to do some fairly complex and messy DOM manipulation. At one point, some of the events that were bound to particular elements, are not fired and simply stop working.
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