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Detect URLs in text with JavaScript
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edited Jun 1 at 5:43
mplungjan
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answ...
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...
Does ruby have real multithreading?
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Olivier De Meulder
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answered Sep 11 '08 at 22:25
Jörg W MittagJör...
SQL-Server: The backup set holds a backup of a database other than the existing
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Linux: compute a single hash for a given folder & contents?
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edited Feb 11 '19 at 17:48
Nicholas Pipitone
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an...
How do you cast a List of supertypes to a List of subtypes?
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edited Mar 15 '13 at 10:04
Joachim Sauer
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a...
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 affect other elements when one element is hovered
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edited Feb 1 '17 at 12:47
rockfeeler
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answered Dec 21 '10 at 18:36
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How to use GROUP_CONCAT in a CONCAT in MySQL
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ashleedawg
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answered Nov 19 '12 at 10:33
SamiSami
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