大约有 47,000 项符合查询结果（耗时：0.0578秒） [XML]
对外网用户的squid代理+认证 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...设一台代理，提供对外网用户的代理请求，端口仍然为3128，加入Squid认证功能。 FreeBSD6.2+Squid2.6架设“对外网用户的squid代理+认证”服务器架设一台代理，提供对外网用户的代理请求，端口仍然为3128，加入Squid认证功能。这样...
Identifying the dependency relationship for python packages installed with pip
...
187
You could try pipdeptree which displays dependencies as a tree structure e.g.:
$ pipdeptree
...
Best way to test if a row exists in a MySQL table
...
12 Answers
12
Active
...
How to change navbar collapse threshold using Twitter bootstrap-responsive?
I'm using Twitter Bootstrap 2.0.1 in a Rails 3.1.2 project, implemented with bootstrap-sass. I'm loading both the bootstrap.css and the bootstrap-responsive.css files, as well as the bootstrap-collapse.js Javascript.
...
TCP: can two different sockets share a port?
...
183
A server socket listens on a single port. All established client connections on that server a...
C++ performance challenge: integer to std::string conversion
...
13 Answers
13
Active
...
How to take column-slices of dataframe in pandas
...
10 Answers
10
Active
...
dropping infinite values from dataframes in pandas?
... use the dropna:
df.replace([np.inf, -np.inf], np.nan).dropna(subset=["col1", "col2"], how="all")
For example:
In [11]: df = pd.DataFrame([1, 2, np.inf, -np.inf])
In [12]: df.replace([np.inf, -np.inf], np.nan)
Out[12]:
0
0 1
1 2
2 NaN
3 NaN
The same method would work for a Series.
...
Best way to display decimal without trailing zeroes
...
14 Answers
14
Active
...