大约有 45,000 项符合查询结果（耗时：0.0798秒） [XML]
Counting the number of True Booleans in a Python List
...
215
True is equal to 1.
>>> sum([True, True, False, False, False, True])
3
...
Should I use single or double colon notation for pseudo-elements?
...
Do not use both combined with a comma. A CSS 2.1 compliant (not CSS3 capable) user agent will ignore the whole rule:
When a user agent cannot parse the selector (i.e., it is not valid CSS 2.1), it must ignore the selector and the following declaration block (if any)...
Color in git-log
...
As of git 1.8.3 (May 24, 2013), you can use %C(auto) to decorate %d in the format string of git log.
From the release notes:
* "git log --format" specifier learned %C(auto) token that tells Git
to use color when interpolating %d (decoration...
Scala framework for a Rest API Server? [closed]
...
|
edited Feb 28 '17 at 10:12
community wiki
...
How to increase timeout for a single test case in mocha
...ing a network request in a test case, but this sometimes takes longer than 2 seconds (the default timeout).
8 Answers
...
differences between 2 JUnit Assert classes
The JUnit framework contains 2 Assert classes (in different packages, obviously) and the methods on each appear to be very similar. Can anybody explain why this is?
...
How do I parallelize a simple Python loop?
...
202
Using multiple threads on CPython won't give you better performance for pure-Python code due t...
...
236
<!--[if !IE]><!--><script src="zepto.min.js"></script><!--<![end...
How exactly does a generator comprehension work?
...em out of the expression, one by one.
>>> my_list = [1, 3, 5, 9, 2, 6]
>>> filtered_list = [item for item in my_list if item > 3]
>>> print(filtered_list)
[5, 9, 6]
>>> len(filtered_list)
3
>>> # compare to generator expression
...
>>> filte...
Why does visual studio 2012 not find my tests?
...
1
2
Next
227
...