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Setting a system environment variable from a Windows batch file?
...atica available at http://barnyard.syr.edu/~vefatica.
Not exactly recent ('98) but still working on Windows 7 x64.
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Performance of Java matrix math libraries? [closed]
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98
Just to add my 2 cents. I've compared some of these libraries. I attempted to matrix multiply a...
How do I put a variable inside a string?
...('hanning{0}{1}{2}.pdf'.format(*nums))
Would result in the string hanning123.pdf. This can be done with any array.
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How to shuffle a std::vector?
...d() };
std::shuffle(std::begin(cards_), std::end(cards_), rng);
For C++98 you may use:
#include <algorithm>
std::random_shuffle(cards_.begin(), cards_.end());
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How to detect scroll position of page using jQuery
...entDefault()
var scroll = $(this).scrollTop();
if(scroll == 0){
alert(123)
}
});
This code for chat_boxes for loading previous messages
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Remove file extension from a file name string
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String.LastIndexOf would work.
string fileName= "abc.123.txt";
int fileExtPos = fileName.LastIndexOf(".");
if (fileExtPos >= 0 )
fileName= fileName.Substring(0, fileExtPos);
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Which C++ idioms are deprecated in C++11?
...d of just by value:
const A foo();
^^^^^
This was mostly harmless in C++98/03, and may have even caught a few bugs that looked like:
foo() = a;
But returning by const is contraindicated in C++11 because it inhibits move semantics:
A a = foo(); // foo will copy into a instead of move into it
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Running bash script from within python
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Adam MatanAdam Matan
98.4k110110 gold badges318318 silver badges486486 bronze badges
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sqlite database default time value 'now'
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98
according to dr. hipp in a recent list post:
CREATE TABLE whatever(
....
timestamp D...
C++0x has no semaphores? How to synchronize threads?
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98
someone should submit a proposal to the standards commitee
– user90843
Jun 6 '12 at 23:36
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