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Multiple levels of 'collection.defaultdict' in Python
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Looking for more details about using this method with multiprocessing and what a named module-level function is? This question follows up.
– Cecilia
Apr 15 '15 at 17:03
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Is it possible to have multiple statements in a python lambda expression?
... several different answers I can give here, from your specific question to more general concerns. So from most specific to most general:
Q. Can you put multiple statements in a lambda?
A. No. But you don't actually need to use a lambda. You can put the statements in a def instead. i.e.:
def sec...
What is the best practice for dealing with passwords in git repositories?
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Remove a symlink to a directory
...r actually worried about doing something silly, alias rm="rm -i" has saved more hides than just about anything else out there I think.
– Matthew Scharley
Aug 8 '16 at 13:11
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Convert NaN to 0 in javascript
...which will have the same effect as above.
If the intent was to test for more than just NaN, then you can do the same, but do a toNumber conversion first.
a = +a || 0
This uses the unary + operator to try to convert a to a number. This has the added benefit of converting things like numeric str...
Merge, update, and pull Git branches without using checkouts
...n't make sense; If 'pull' is 'fetch' followed by 'merge', there must be a more logical 'merge --ff-only' equivalent which would update 'branch' from 'origin/branch' locally, given that a 'fetch' has already been run.
– Ed Randall
Mar 6 '17 at 11:28
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Distinct not working with LINQ to Objects
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This version of the application is not configured for billing through Google Play
... not configured for billing through Google Play. Check the help center for more information".
18 Answers
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Why can't I have abstract static methods in C#?
... can make a variable referring to a type and not an object, you would have more use for virtual and thus abstract static methods (and also constructors), but they aren't available and thus static calls are non-virtual in .NET.
I realize that the IL designers could allow the code to be compiled to c...
Set cellpadding and cellspacing in CSS?
...cellpadding, which I'd thought was obvious (just use "padding"). Hope it's more useful now.
– Eric Nguyen
Dec 16 '13 at 6:27
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