大约有 43,100 项符合查询结果（耗时：0.0492秒） [XML]
Remove all occurrences of a value from a list?
...
Functional approach:
Python 3.x
>>> x = [1,2,3,2,2,2,3,4]
>>> list(filter((2).__ne__, x))
[1, 3, 3, 4]
or
>>> x = [1,2,3,2,2,2,3,4]
>>> list(filter(lambda a: a != 2, x))
[1, 3, 3, 4]
Python 2.x
>>> x = [1,2,3,2,2,2,3,4]
>...
Java: How to set Precision for double value? [duplicate]
...
11 Answers
11
Active
...
curl : (1) Protocol https not supported or disabled in libcurl
I'm trying to install the Rails environments on Ubuntu 11.04. When I launch the command rvm install 1.9.2 --with-openssl-dir=/usr/local the following error is received:
...
Calculating Pearson correlation and significance in Python
...
16 Answers
16
Active
...
Getting multiple keys of specified value of a generic Dictionary?
...
15 Answers
15
Active
...
Python: Select subset from list based on index set
...
126
You could just use list comprehension:
property_asel = [val for is_good, val in zip(good_obje...
Python memoising/deferred lookup property decorator
...
12
For all sorts of great utilities I'm using boltons.
As part of that library you have cachedpro...
Best way to do nested case statement logic in SQL Server
...
191
You could try some sort of COALESCE trick, eg:
SELECT COALESCE(
CASE WHEN condition1 THEN ...
Using ls to list directories and their total sizes
...
1607
Try something like:
du -sh *
short version of:
du --summarize --human-readable *
Explan...
Does return stop a loop?
...
221
Yes, return stops execution and exits the function. return always** exits its function immediate...