大约有 11,000 项符合查询结果（耗时：0.0192秒） [XML]
由12306.cn谈谈网站性能技术 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...机端浏览也是这个情形）。我查看了一下12306首页的需要下载的总文件大小大约在900KB左右，如果你访问过了，浏览器会帮你缓存很多，只需下载10K左右的文件。但是我们可以想像一个极端一点的案例，1百万用户同时访问，且都...
CentOS+Nginx+PHP+MySQL详细配置(图解) - PHP - 清泛IT论坛，有思想、有深度
...须的，切记！
首先我们把PHP和PHP-FPM下载到同一目录下，此次用的为php-5.3.0.tar.bz2和php-5.3.0-fpm-0.5.12.diff.gz，下载到了同一目录下
#tar xvf php-5.3.0.tar.bz2
#gzip -cd php-5.3.0-fpm-0.5.12.diff.gz | patch -d php-5.3.0 -p1 ...
Disable IPython Exit Confirmation
...
If you also want Ctrl-D to exit without confirmation, in IPython 0.11, add c.TerminalInteractiveShell.confirm_exit = False to your config file *.
If you don't have a config file yet, run ipython profile create to create one.
Note this ticket if you're working within the Django she...
Render HTML to an image
...wkhtmltopdf tool)
IMGKit (for ruby and based on wkhtmltoimage)
imgkit (for python and based on wkhtmltoimage)
python-webkit2png
...
Pros
Conversion is quite fast most of the time
Cons
Bad rendering
Does not execute javascript
No support for recent web features (FlexBox, Advanced Selectors, W...
What specific productivity gains do Vim/Emacs provide over GUI text editors?
...buffer set the mark at your old location. An example is when I'm editing a Python module and need to add an import statement to the top of the file. The keystroke for going to the top of the buffer (Alt-<) sets the mark. I add the import statement. I press Ctrl-u Ctrl-Space and I'm back where i s...
FloatActionBtn 扩展：悬浮操作按钮扩展，可自定义颜色、大小、图标和位置 ...
...tActionBtn 扩展
与 FloatingActionButton 扩展的区别
下载链接
功能概述
扩展特性
截图
Logo 和界面
功能示例
积木示例
函数
事件
属性...
How to keep the console window open in Visual C++?
...
Alternatively, you could just include some Python code in your SCons script to do it yourself each time a project file is generated. I believe VS project files conform to the XML standard, so it should be fairly easy to add the missing elements, and should only requir...
How to use unicode characters in Windows command line?
...gh to use not File-I/O API, but Console-I/O API. (For an example, see how Python does it.)
Likewise, to read Unicode command-line arguments, an application (or its C runtime library) should be smart enough to use the corresponding API.
Console font rendering supports only Unicode characters in BMP ...
How to get full path of a file?
... easier way that this, but darned if I can find it...
jcomeau@intrepid:~$ python -c 'import os; print(os.path.abspath("cat.wav"))'
/home/jcomeau/cat.wav
jcomeau@intrepid:~$ ls $PWD/cat.wav
/home/jcomeau/cat.wav
share
...
What does Docker add to lxc-tools (the userspace LXC tools)?
...ly or as part of an automated build. For example you can prepare the ideal python environment, and use it as a base for 10 different applications. Your ideal postgresql setup can be re-used for all your future projects. And so on.
Sharing. Docker has access to a public registry (https://registry.hub...