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How to avoid explicit 'self' in Python?
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edited Dec 31 '09 at 6:27
answered Dec 31 '09 at 5:57
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Are there any open source C libraries with common data structures? [closed]
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BSD tree.h has:
RB - red-black tree
SPLAY - splay tree
See the queue(3) and tree(3) man pages for details. I really like them because they are pure C macros without dependencies (not even libc). Plus with the BSD license you don't have to worry about any company restrictions w/ GPL.
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Delete newline in Vim
... removing the newline. You can also combine this with a count, so pressing 3J will combine all 3 lines together.
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How do I get the MAX row with a GROUP BY in LINQ query?
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93
using (DataContext dc = new DataContext())
{
var q = from t in dc.Ta...
How to get the original value of an attribute in Rails
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Before rails 5.1
Appending _was to your attribute will give you the previous value.
For rails ...
Can a dictionary be passed to django models on create?
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If title and body are fields in your model, then you can deliver the keyword arguments in your d...
What is the “reactor” in Maven?
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edited Feb 28 '15 at 20:36
user152468
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Enforcing the type of the indexed members of a Typescript object?
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573
var stuff: { [key: string]: string; } = {};
stuff['a'] = ''; // ok
stuff['a'] = 4; // error
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Why does C++11 not support designated initializer lists as C99? [closed]
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C++ has constructors. If it makes sense to initialize just one member then that can be expresse...
Drop data frame columns by name
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937
You can use a simple list of names :
DF <- data.frame(
x=1:10,
y=10:1,
z=rep(5,10),
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