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Constructor of an abstract class in C#
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edited Jan 18 '14 at 14:07
Pere
9341010 silver badges1919 bronze badges
answered Apr 8 '11 at ...
How does Trello access the user's clipboard?
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1548
Disclosure: I wrote the code that Trello uses; the code below is the actual source code Trello ...
Sanitizing strings to make them URL and filename safe?
...f converting special characters here: https://web.archive.org/web/20130208144021/http://neo22s.com/slug
Sanitization in general
OWASP have a PHP implementation of their Enterprise Security API which among other things includes methods for safe encoding and decoding input and output in your applica...
How to affect other elements when one element is hovered
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edited Feb 1 '17 at 12:47
rockfeeler
322 bronze badges
answered Dec 21 '10 at 18:36
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How to split a dos path into its components in Python
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174
I've been bitten loads of times by people writing their own path fiddling functions and getting ...
Iterator Loop vs index loop [duplicate]
...t strides (unless you use an iterator adapter that overloads operator++).
4) range-for loop
for (auto& elem: v) {
// if the current index is needed:
auto i = &elem - &v[0];
// any code including continue, break, return
}
Advantages: very compact loop control, direct ac...
How do I format a number in Java?
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From this thread, there are different ways to do this:
double r = 5.1234;
System.out.println(r); // r is 5.1234
int decimalPlaces = 2;
BigDecimal bd = new BigDecimal(r);
// setScale is immutable
bd = bd.setScale(decimalPlaces, BigDecimal.ROUND_HALF_UP);
r = bd.doubleValue();
System.out.printl...
How to use GROUP_CONCAT in a CONCAT in MySQL
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ashleedawg
15.9k55 gold badges4444 silver badges7272 bronze badges
answered Nov 19 '12 at 10:33
SamiSami
6,9...
Does ruby have real multithreading?
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Olivier De Meulder
2,40233 gold badges2323 silver badges2929 bronze badges
answered Sep 11 '08 at 22:25
Jörg W MittagJör...