大约有 48,000 项符合查询结果（耗时：0.0415秒） [XML]
Throttling method calls to M requests in N seconds
...
answered Sep 10 '09 at 19:08
Michael BorgwardtMichael Borgwardt
320k7373 gold badges453453 silver badges688688 bronze badges
...
...-->
Note: These conditional comments are
no longer supported from IE 10 onwards.
share
|
improve this answer
|
follow
|
...
Timeout on a function call
...dler)
Out[4]: 0
# Define a timeout for your function
In [5]: signal.alarm(10)
Out[5]: 0
In [6]: try:
...: loop_forever()
...: except Exception, exc:
...: print(exc)
....:
sec
sec
sec
sec
sec
sec
sec
sec
Forever is over!
end of time
# Cancel the timer if the function returned...
Is “for(;;)” faster than “while (TRUE)”? If not, why do people use it?
...
answered Apr 9 '10 at 22:06
Ben ZottoBen Zotto
65.7k2222 gold badges133133 silver badges199199 bronze badges
...
How can I use break or continue within for loop in Twig template?
... break %}
<h2>{{ post.heading }}</h2>
{% if post.id == 10 %}
{% set break = true %}
{% endif %}
{% endfor %}
An uglier, but working example for continue:
{% set continue = false %}
{% for post in posts %}
{% if post.id == 10 %}
{% set continue = true %}...
Add st, nd, rd and th (ordinal) suffix to a number
...n '14) accomplishes this:
function ordinal_suffix_of(i) {
var j = i % 10,
k = i % 100;
if (j == 1 && k != 11) {
return i + "st";
}
if (j == 2 && k != 12) {
return i + "nd";
}
if (j == 3 && k != 13) {
return i + "rd";
...
GoTo Next Iteration in For Loop in java
...
answered Jun 22 '12 at 17:10
Jigar JoshiJigar Joshi
219k4141 gold badges370370 silver badges417417 bronze badges
...
How to check if anonymous object has a method?
...
answered Jun 9 '10 at 15:48
Sean VieiraSean Vieira
134k2828 gold badges272272 silver badges265265 bronze badges
...
Check if all elements in a list are identical
...
s3 = [2] + [1]*4999
s4 = [set([9])] * 5000
s5 = [set([9])] * 4999 + [set([10])]
s6 = [set([10])] + [set([9])] * 4999
s7 = [1,1]
s8 = [1,2]
s9 = []
we get
| checkEqual1 | checkEqual2 | checkEqual3 | checkEqualIvo | checkEqual6502 |
|-----|-------------|-------------|--------------|--------...
is_file or file_exists in PHP
...
answered Apr 27 '09 at 10:00
hbwhbw
14.6k55 gold badges4646 silver badges5656 bronze badges
...