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Immediate Child selector in LESS
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I take it as a feature rather than a bug. It's much more consistent when you use it this way as opposed to the "&". I think it's clearer code if you only use "&" with pseudo-classes and not child classes.
– Dave
Nov 15 '11 at 20:1...
Using boolean values in C
...ions and way to store a <stdbool.h> bool the compiler chooses may be more suitable for the intended purpose of a boolean value than utilizing an int (i.e. the compiler may choose to implement a bool differently than an int). It might also result in stricter type checking at compile time, if yo...
When should I use double instead of decimal?
...es quite well. You are however missing one point. The decimal type is only more accurate at representing base 10 numbers (e.g. those used in currency/financial calculations). In general, the double type is going to offer at least as great precision (someone correct me if I'm wrong) and definitely g...
Practical non-image based CAPTCHA approaches?
...hing like 10 (seconds). If it's below 10, I mark it as spam, if it's 10 or more, I let it through.
If AntiSpam = A Integer
If AntiSpam >= 10
Comment = Approved
Else
Comment = Spam
Else
Comment = Spam
The theory being that:
A spam bot will not support JavaScript an...
vector::at vs. vector::operator[]
... case" option rather than at() everywhere. That way you can hope for a bit more performance in release mode, just in case you ever need it.
– Steve Jessop
Feb 21 '12 at 11:01
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split string only on first instance of specified character
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You don't even need (?), just use /_(.+)/ to capture 1 more more characters after the first _
– Mark
Jan 5 '11 at 18:32
3
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NumPy array initialization (fill with identical values)
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NumPy 1.8 introduced np.full(), which is a more direct method than empty() followed by fill() for creating an array filled with a certain value:
>>> np.full((3, 5), 7)
array([[ 7., 7., 7., 7., 7.],
[ 7., 7., 7., 7., 7.],
[ 7., 7., 7.,...
Any reason to write the “private” keyword in C#?
...core than Jon Skeet but he doesn't deserve it... The Jon answer is a lot more accurate .
– aleroot
May 2 '12 at 5:39
2
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How to read a (static) file from inside a Python package?
...below.
The traditional pkg_resources from setuptools is not recommended anymore because the new method:
it is significantly more performant;
is is safer since the use of packages (instead of path-stings) raises compile-time errors;
it is more intuitive because you don't have to "join" paths;
it is ...
How to flatten tree via LINQ?
... =>
e.SelectMany(c => c.Elements.Flatten()).Concat(e);
To earn more points for "even better style", convert Flatten to a generic extension method that takes a tree and a function that produces descendants from a node:
public static IEnumerable<T> Flatten<T>(
this IEnumer...