大约有 39,000 项符合查询结果（耗时：0.0516秒） [XML]
jQuery: Difference between position() and offset()
...
Bob Stein
11k88 gold badges6565 silver badges8585 bronze badges
answered Jul 8 '10 at 9:04
David HedlundDavid Hedl...
Which is better: … or …
... use and should be used instead.
However, IE up to and including version 8 doesn't execute script inside a <script> element with a type attribute of either application/javascript or application/ecmascript, so if you need to support old IE, you're stuck with text/javascript.
...
How can I count the number of matches for a regex?
...for Java 9+
long matches = matcher.results().count();
Solution for Java 8 and older
You'll have to do the following. (Starting from Java 9, there is a nicer solution)
int count = 0;
while (matcher.find())
count++;
Btw, matcher.groupCount() is something completely different.
Complete exam...
In Java 8 how do I transform a Map to another Map using a lambda?
I've just started looking at Java 8 and to try out lambdas I thought I'd try to rewrite a very simple thing I wrote recently. I need to turn a Map of String to Column into another Map of String to Column where the Column in the new Map is a defensive copy of the Column in the first Map. Column has...
Colorize console output in Intellij products
...r sharing :)
– Petr Újezdský
Mar 18 '13 at 15:32
4
A recent version of the config file for Grep...
How to index characters in a Golang string?
...
8 Answers
8
Active
...
How do I convert an interval into a number of hours with postgres?
... Magnus HaganderMagnus Hagander
19.6k33 gold badges4848 silver badges4141 bronze badges
7
...
How to empty a redis database?
... plaesplaes
26.9k1010 gold badges7676 silver badges8181 bronze badges
add a comment
|
...
C++ STL Vectors: Get iterator from index?
...
298
Try this:
vector<Type>::iterator nth = v.begin() + index;
...
Why is early return slower than else?
...th_else():
>>> T(lambda : without_else()).repeat()
[0.42015745017874906, 0.3188967452567226, 0.31984281521812363]
>>> T(lambda : with_else()).repeat()
[0.36009842032996175, 0.28962249392031936, 0.2927151355828528]
>>> T(lambda : without_else(True)).repeat()
[0.31709728471...