大约有 48,000 项符合查询结果（耗时：0.0714秒） [XML]
“Cloning” row or column vectors
...
PeterPeter
108k4646 gold badges166166 silver badges203203 bronze badges
...
How to get current moment in ISO 8601 format with date, hour, and minute?
...01 formatted presentation of current moment, UTC? It should look like: 2010-10-12T08:50Z .
22 Answers
...
In-memory size of a Python structure
...bject 8
set 112
str 26
tuple 24
unicode 26
2016-08-01
OSX, Python 2.7.10 (default, Oct 23 2015, 19:19:21) [GCC 4.2.1 Compatible Apple LLVM 7.0.0 (clang-700.0.59.5)] on darwin
decimal 80
dict 280
float 24
int 24
list 72
object 16
set 232
str 38
tuple 56
unicode 52
...
How do I get time of a Python program's execution?
...% \
reduce(lambda ll,b : divmod(ll[0],b) + ll[1:],
[(t*1000,),1000,60,60])
line = "="*40
def log(s, elapsed=None):
print line
print secondsToStr(clock()), '-', s
if elapsed:
print "Elapsed time:", elapsed
print line
print
def endlog():
end = cloc...
HttpServletRequest - how to obtain the referring URL?
...
answered Apr 15 '10 at 21:09
BalusCBalusC
953k341341 gold badges34183418 silver badges34043404 bronze badges
...
How to get arguments with flags in Bash
...ne
– Will Barnwell
Jun 14 '16 at 16:10
14
For posterity: the colon after in 'abf:v' denotes that ...
You need to use a Theme.AppCompat theme (or descendant) with this activity
...
answered Sep 4 '14 at 10:44
iustingiusting
6,60322 gold badges1717 silver badges2828 bronze badges
...
Are typedef and #define the same in c?
...
10 Answers
10
Active
...
How does data binding work in AngularJS?
...ut here is a test case: http://jsperf.com/angularjs-digest/6 which creates 10,000 watchers. On a modern browser this takes just under 6 ms. On Internet Explorer 8 it takes about 40 ms. As you can see, this is not an issue even on slow browsers these days. There is a caveat: The comparisons need ...
How can I stop redis-server?
...
answered Aug 2 '11 at 10:19
yojimbo87yojimbo87
57.1k2121 gold badges118118 silver badges128128 bronze badges
...