大约有 47,000 项符合查询结果(耗时:0.0751秒) [XML]
How to strip all whitespace from string
...initial timings:
$ python -m timeit '"".join(" \t foo \n bar ".split())'
1000000 loops, best of 3: 1.38 usec per loop
$ python -m timeit -s 'import re' 're.sub(r"\s+", "", " \t foo \n bar ")'
100000 loops, best of 3: 15.6 usec per loop
Note the regex is cached, so it's not as slow as you'd imagin...
How to order events bound with jQuery
...Dot = eventType.indexOf(".");
var eventNameSpace = indexOfDot > 0 ? eventType.substring(indexOfDot) : "";
eventType = indexOfDot > 0 ? eventType.substring(0, indexOfDot) : eventType;
handler = handler == undefined ? eventData : handler;
eventData = typeof event...
Benefits of inline functions in C++?
...day's optimized compilers, fast CPUs, huge memory etc. (not like in the 1980< where memory was scarce and everything had to fit in 100KB of memory) what advantages do they really have today?
...
Can we omit parentheses when creating an object using the “new” operator?
...
|
edited Jun 20 at 9:12
Community♦
111 silver badge
answered Jun 14 '10 at 4:27
...
Having both a Created and Last Updated timestamp columns in MySQL 4.0
...
answered Nov 6 '08 at 4:52
Robert GambleRobert Gamble
94.3k2121 gold badges139139 silver badges135135 bronze badges
...
PowerShell: Setting an environment variable for a single command only
... |
edited Nov 28 '18 at 3:00
answered Sep 14 '09 at 14:56
K...
how to get the one entry from hashmap without iterating
...
answered Oct 2 '09 at 13:23
Per ÖstlundPer Östlund
1,15477 silver badges66 bronze badges
...
typeof !== “undefined” vs. != null
...
Josh Wood
42022 silver badges1212 bronze badges
answered Apr 24 '10 at 3:37
seanmonstarseanmonstar
...
How do I obtain crash-data from my Android application?
...
30 Answers
30
Active
...
How to force keyboard with numbers in mobile website in Android
...
answered Nov 30 '10 at 12:33
Richard KernahanRichard Kernahan
1,24911 gold badge88 silver badges33 bronze badges
...
