大约有 10,000 项符合查询结果（耗时：0.0216秒） [XML]
Unzipping files in Python
... zip_ref:
zip_ref.extractall("targetdir")
You dont need to use the close or try/catch with this as it uses the
context manager construction.
share
|
improve this answer
|
...
live output from subprocess command
...
Executive Summary (or "tl;dr" version): it's easy when there's at most one subprocess.PIPE, otherwise it's hard.
It may be time to explain a bit about how subprocess.Popen does its thing.
(Caveat: this is for Python 2.x, although 3.x is similar; and I'm quite fuzzy on the Windows variant. ...
An error occurred while installing pg (0.17.1), and Bundler cannot continue
...
I'm on a Mac running Mavericks. My solution was to install Postgres.
And then in terminal install using homebrew with the configuration:
gem install pg -- --with-pg-config=/Applications/Postgres.app/Contents/Versions/latest/bin/pg_config
Note: This answer has been edited to use th...
How do I update the password for Git?
...
To fix this on macOS, you can use
git config --global credential.helper osxkeychain
A username and password prompt will appear with your next Git action (pull, clone, push, etc.).
For Windows, it's the same command with a different argume...
Can't find the PostgreSQL client library (libpq)
I'm trying to install PostgreSQL for Rails on Mac OS X 10.6. First I tried the MacPorts install but that didn't go well so I did the one-click DMG install. That seemed to work.
...
Programmatically Determine a Duration of a Locked Workstation?
...ously your application will need to be running, but so long as it is:
Microsoft.Win32.SystemEvents.SessionSwitch += new Microsoft.Win32.SessionSwitchEventHandler(SystemEvents_SessionSwitch);
void SystemEvents_SessionSwitch(object sender, Microsoft.Win32.SessionSwitchEventArgs e)
{
if (e.Reason...
Find where python is installed (if it isn't default dir)
...
In unix (mac os X included) terminal you can do
which python
and it will tell you.
share
|
improve this answer
|
...
How to remove line breaks from a file in Java?
... a string in Java in such a way that will work on Windows and Linux (ie no OS specific problems of carriage return/line feed/new line etc.)?
...
Why do 64-bit DLLs go to System32 and 32-bit DLLs to SysWoW64 on 64-bit Windows?
...
The good news is, as an example of Microsoft engineering genius, this is pretty much self-documenting.
– Spike0xff
Dec 21 '12 at 20:08
8
...
tcp端口状态ESTABLISHED、TIME_WAIT、CLOSE_WAIT 、SYN_RECV等详解 - C/C++...
...TIME_WAIT状态下的socket不能被回收使用。 具体现象是对于一个处理大量短连接的服务器，如果是由服务器主动关闭客户端的连接，将导致服务器端存在大量的处于TIME_WAIT状态的socket，甚至比处于Established状态下的socket多的多，严重...