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Why aren't superclass __init__ methods automatically invoked?
...defined state. These are also different from __new__, so we really have at least four different kinds of allocation/construction/initialization functions. Languages uses mixed terminology, and the important part is the behavior and not the terminology.
– Elazar
...
Markdown: continue numbered list
...ck. For example a second paragraph. Just indent the second paragraph by at least 1 space.
Markdown:
1. one
2. two
three
3. four
Output:
one
two
three
four
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What is the proper way to URL encode Unicode characters?
... string, or indeed any characters in the URL, should be interpreted as. At least in the case of values in the query string, there's no reason to suppose that they necessarily do correspond to characters.
It's a known problem that you have to tell your server framework which character set you expect...
Who is calling the Java Thread interrupt() method if I'm not?
...s and the wrong ones): obviously it's a subject that is not trivial or, at least, usually not well explained. That said thanks to all the posts I'm beginning to get a clearer picture of what's going on :)
– SyntaxT3rr0r
Jan 24 '10 at 20:34
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UIButton: how to center an image and a text using imageEdgeInsets and titleEdgeInsets?
...e is being shrunk to fit the button. It appears that UIButton (in iOS 7 at least) uses the image.size, not the imageView.frame.size for it's centering calculations.
– Dan Jackson
Oct 8 '13 at 2:15
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Five equal columns in twitter bootstrap
... shocked at the comparatively few upvotes for this answer. It's by far the least hacky, using not only the same naming convention as other Bootstrap column classes, but also the same mixins Bootstrap uses to create its own columns, making it probably future-proof until Bootstrap 4, at the very least...
Difference between abstract class and interface in Python
...thods
__contains__, __iter__, __len__
So we are required to implement at least __contains__, __iter__, and __len__. Let's use this implementation example from the documentation:
class ListBasedSet(collections.Set):
"""Alternate set implementation favoring space over speed
and not requiri...
Python hashable dicts
... individual classes (like str) may and do choose to cache their hashes. At least when I created a dict with my custom class instances used as keys, their __hash__ methods were called on every access operation (python 3.4). Whether or not I'm correct, I am not sure how hash(frozenset(self)) can reuse...
What do 3 dots next to a parameter type mean in Java?
...an array's length is not known at compile time, the restriction to pass at least one element could be bypassed by simply calling someMethod(new SomeType[] { }). That would be a hack, wouldn't it?
– MC Emperor
Jan 2 '18 at 12:51
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How does generic lambda work in C++14?
...template call operator of C++11's lambdas (of course, when auto appears at least once in the parameter list).
So your example:
auto glambda = [] (auto a) { return a; };
Will make glambda an instance of this type:
class /* unnamed */
{
public:
template<typename T>
T operator () (T...