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how to “reimport” module to python then code be changed after import
... edited Mar 9 '17 at 5:41
Seanny123
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answered Oct 23 '16 at 15:41
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What is the difference between cout, cerr, clog of iostream header in c++? When to use which one?
...::clog.rdbuf(clogbuf);
}
int main()
{
test();
std::cout << "123";
}
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How to get the anchor from the URL using jQuery?
...the easiest method is:
var url = 'https://www.stackoverflow.com/questions/123/abc#10076097';
var hash = url.split('#').pop();
If you're using jQuery, use this:
var hash = $(location).attr('hash');
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What's the best practice for primary keys in tables?
...ly transfer without conflict to a different application instance (multiple sites that aggregate into a bigger site).
– lambacck
May 30 '11 at 14:46
1
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Why are static variables considered evil?
...r example, instead, you made your variables non-static, and in your main() function you made a single instance of your class, and then asked your class to execute a particular function 10,000 times, once those 10,000 calls were done, and you delete your references to the single instance, all your st...
How to see which commits in one branch aren't in the other?
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For fun, I worked out that the '...' (symmetrical difference) rev-parse syntax was added in July 2006, and the documentation for it was updated in June 2008. The joy of open source!
– sehe
S...
How to count total lines changed by a specific author in a Git repository?
...24 | 60 | 3.4 / 0.6 / 2.9 |
| August Lilleaas | 1,572 | 123 | 63 | 2.5 / 2.8 / 3.1 |
| David A. Cuadrado | 731 | 111 | 35 | 1.2 / 2.6 / 1.7 |
| Jonas Ängeslevä | 705 | 148 | 51 | 1.1 / 3.4 / 2.5 |
| Diego Algorta | 650 ...
Managing CSS Explosion
I have been heavily relying on CSS for a website that I am working on. Right now, all the CSS styles are being applied on a per tag basis, and so now I am trying to move it to more of an external styling to help with any future changes.
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What happens to a declared, uninitialized variable in C? Does it have a value?
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Static variables (file scope and function static) are initialized to zero:
int x; // zero
int y = 0; // also zero
void foo() {
static int x; // also zero
}
Non-static variables (local variables) are indeterminate. Reading them prior to assigning a valu...
Why it's not possible to use regex to parse HTML/XML: a formal explanation in layman's terms
... or bonbon. Matching of recursive/balanced structures make these even more fun.
Wikipedia puts this nicely, in a quote by Larry Wall:
'Regular expressions' [...] are only marginally related to real regular expressions. Nevertheless, the term has grown with the capabilities of our pattern matchi...