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Difference between __getattr__ vs __getattribute__
...od for implementing a fallback for missing attributes, and is probably the one of two you want.
__getattribute__ is invoked before looking at the actual attributes on the object, and so can be tricky to implement correctly. You can end up in infinite recursions very easily.
New-style classes deri...
Why are Python lambdas useful? [closed]
I'm trying to figure out Python lambdas. Is lambda one of those "interesting" language items that in real life should be forgotten?
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Can I change the fill color of an svg path with CSS?
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@RicardoZea One caveat to that: you can include an object from an external SVG file with <use href="external.svg#objId" /> and your local CSS will still apply to some degree.
– Ken Bellows
Oct...
What is the HEAD in git?
...'s notation for "the commit before" - that's the commit before the current one. (If the current is a merge, it uses the first parent.)
– Cascabel
Mar 27 '10 at 16:41
1
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How to convert an Stream into a byte[] in C#? [duplicate]
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A bunch of concerns are mixed together in one big method. Yes, it all has to be done, but not all in one function. There's the growable byte array and there's the stream reading. Much easier to get right if they're separated.
– Daniel Earwicker
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How to convert NSNumber to NSString
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//An example of implementation :
// we set the score of one player to a value
[Game getCurrent].scorePlayer1 = [NSNumber numberWithInteger:1];
// We copy the value in a NSNumber
NSNumber *aNumber = [Game getCurrent].scorePlayer1;
// Conversion of the NSNumber aNumber to a String w...
'AND' vs '&&' as operator
...ND and OR, you'll eventually get tripped up by something like this:
$this_one = true;
$that = false;
$truthiness = $this_one and $that;
Want to guess what $truthiness equals?
If you said false... bzzzt, sorry, wrong!
$truthiness above has the value true. Why? = has a higher precedence than a...
ASP.NET: Session.SessionID changes between requests
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@Cladudio could you just throw in one line of code and your answer is perfect. Interesting information coming out of an interesting question... plus one? ;)
– Seb Nilsson
May 21 '10 at 9:34
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Why do enum permissions often have 0, 1, 2, 4 values?
...d therefore this value does not convey permission to delete).
It allows one to store multiple flags in a single field of bits.
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iOS Safari – How to disable overscroll but allow scrollable divs to scroll normally?
...ve overflow. To block that, use the following event handler instead of the one immediately above (adapted from this question):
$('body').on('touchmove', selScrollable, function(e) {
// Only block default if internal div contents are large enough to scroll
// Warning: scrollHeight support is...