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Is there a NumPy function to return the first index of something in an array?
I know there is a method for a Python list to return the first index of something:
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Best way to simulate “group by” from bash?
... is the best (and simplest):
sort -n ip_addresses.txt | uniq -c
I found http://unix.derkeiler.com/Newsgroups/comp.unix.shell/2005-11/0118.html. But it's ugly as hell...
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Why C# fails to compare two object types with each other but VB doesn't?
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Can you grab or delete between parentheses in vi/vim?
Given this line of code in C:
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node.js global variables?
... a variable defined globally (OP's question) is through namespaces.
@tip: http://thanpol.as/javascript/development-using-namespaces
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Convert date to datetime in Python
Is there a built-in method for converting a date to a datetime in Python, for example getting the datetime for the midnight of the given date? The opposite conversion is easy: datetime has a .date() method.
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Struct like objects in Java
...ct), then it's appropriate to make the class's instance variables public.
http://www.oracle.com/technetwork/java/javase/documentation/codeconventions-137265.html#177
http://en.wikipedia.org/wiki/Plain_old_data_structure
http://docs.oracle.com/javase/1.3/docs/guide/collections/designfaq.html#28
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'const int' vs. 'int const' as function parameters in C++ and C
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Is there a range class in C++11 for use with range based for loops?
I found myself writing this just a bit ago:
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How do you use script variables in psql?
In MS SQL Server, I create my scripts to use customizable variables:
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