大约有 47,000 项符合查询结果（耗时：0.0293秒） [XML]
Generate random integers between 0 and 9
...
19 Answers
19
Active
...
How to check the version before installing a package using apt-get?
...
10 Answers
10
Active
...
Index all *except* one item in python
...
115
For a list, you could use a list comp. For example, to make b a copy of a without the 3rd ele...
Replace values in list using Python [duplicate]
...list in-place if you want, but it doesn't actually save time:
items = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
for index, item in enumerate(items):
if not (item % 2):
items[index] = None
Here are (Python 3.6.3) timings demonstrating the non-timesave:
In [1]: %%timeit
...: items = [0, 1,...
Javascript - sort array based on another array
...
21 Answers
21
Active
...
Does anyone still use [goto] in C# and if so why? [closed]
... |
edited Jun 20 at 9:12
Community♦
111 silver badge
answered Jul 1 '11 at 8:59
...
Bundler: Command not found
I am hosting on a vps, ubuntu 10.04, rails 3, ruby and mysql installed correctly by following some tutorials. If I run bundle check or bundle install I get the error '-bash: bundle: command not found'. From gem list --local I see 'bundler (1.0.2, 1.0.0)' is installed.
...
Ruby on Rails and Rake problems: uninitialized constant Rake::DSL
...
19 Answers
19
Active
...