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What are the differences between poll and select?
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@StevenLu Yes, but unfortunately no word on whether AJAX/websocket is using select or poll :(
– Christopher Schultz
Jul 5 '16 at 22:07
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What's the best way to put a c-struct in an NSArray?
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If you were happy to "leak" (for want of a better word) the struct, you could certainly allocate it once and not free it in the future. I've included an example of this in my edited answer. Also, it was not a typo for myStruct, as it was a structure allocated on the stack, a...
C++ templates Turing-complete?
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It looks like lisp except with a certin word replacing all those parentheses.
– Simon Kuang
Jun 6 '14 at 5:44
1
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Difference between a SOAP message and a WSDL?
...ces to exchange data over computer networks such as the Internet. In other words, Windows applications can talk to PHP, Java and Perl applications and many others, which in normal circumstances would not be possible.
How Do Web Services Work?
Because different applications are written in diffe...
Rule-of-Three becomes Rule-of-Five with C++11?
...g existing code.
Recently, it has been proposed again to adapt the C++11 wording so as to achieve the informal Rule of Five, namely that
no copy function, move function, or destructor be compiler-generated if any of these functions is user-provided.
If approved by the EWG, the "rule" is lik...
How and why do I set up a C# build machine? [closed]
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Could you put the link on the first word, please?
– Jhonny D. Cano -Leftware-
Mar 26 '09 at 20:52
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What is the difference between .*? and .* regular expressions?
... but also because it will funnel more users to this great answer. In other words if you give a great answer and the answer uses a tag not in the question, then add the tag because the OP did not know that the tag was revelent.
– Guy Coder
Feb 7 at 12:15
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Cannot refer to a non-final variable inside an inner class defined in a different method
...e shallow copy thus changes are reflected in the anonymous class. In other words, state are in sync which is what is desired here. Here, OP needs capability to modify the shared variable (the primitive type) and to achieve that OP will need to wrap the value under a mutable object and shared that mu...
Does JavaScript have “Short-circuit” evaluation?
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I would 1) not use the word "compiler". "engine" is more accurate. 2) Not talk about expr1 and expr2 or condition1 or whatever, that is just confusing. Decide for one, you could also introduce local variables, eg. const expr1 = true; if(expr1 &...
How to change a module variable from another module?
...ou must import a variable that holds a reference to that symbol.
In other words, importing is NOT like an import in JAVA, external declaration in C/C++ or even a use clause in PERL.
Rather, the following statement in Python:
from some_other_module import a as x
is more like the following code i...