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When do you use POST and when do you use GET?
...curity - but it limits the worst insecure practices (see also: thedailywtf.com/Articles/The_Spider_of_Doom.aspx )
– Piskvor left the building
Jun 3 '09 at 10:06
24
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Check if at least two out of three booleans are true
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community wiki
7 revs, 6 users 73%polygenelubricants
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Providing white space in a Swing GUI
...hite space without resorting to explicitly setting the position or size of components?...
C++ templates Turing-complete?
I'm told that the template system in C++ is Turing-complete at compile time. This is mentioned in this post and also on wikipedia .
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Is JavaScript's “new” keyword considered harmful?
...ck if the thought of broken code silently working bothers you. Or, as some commented, use the check to introduce a runtime exception:
if ( !(this instanceof arguments.callee) )
throw new Error("Constructor called as a function");
(Note that this snippet is able to avoid hard-coding the constr...
Rule-of-Three becomes Rule-of-Five with C++11?
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I'd say the Rule of Three becomes the Rule of Three, Four and Five:
Each class should explicitly define exactly one
of the following set of special member
functions:
None
Destructor, copy constructor, copy assignment operator
I...
What is the difference between UTF-8 and Unicode?
...hers have given:
We've got lots of languages with lots of characters that computers should ideally display. Unicode assigns each character a unique number, or code point.
Computers deal with such numbers as bytes... skipping a bit of history here and ignoring memory addressing issues, 8-bit comput...
Cannot refer to a non-final variable inside an inner class defined in a different method
...re (new TimerTask() { ... }) looks like a kind of closure.
edit - See the comments below - the following is not a correct explanation, as KeeperOfTheSoul points out.
This is why it doesn't work:
The variables lastPrice and price are local variables in the main() method. The object that you create...
Why not use java.util.logging?
...t solve the problem of heterogeneous loggers, it just makes it worse. xkcd.com/927
– Charlie
Aug 5 '18 at 22:53
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show 6 more comments
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What is a Y-combinator? [closed]
A Y-combinator is a computer science concept from the “functional” side of things. Most programmers don't know much at all about combinators, if they've even heard about them.
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