大约有 10,158 项符合查询结果(耗时:0.0581秒) [XML]

https://www.tsingfun.com/it/tech/717.html 

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

由12306.cn谈谈网站性能技术12306.cn网站挂了,被全国人民骂了。我这两天也在思考这个事,我想以这个事来粗略地和大家讨论一下网站性能的问题。因为仓促,而且完全基于...12306.cn网站挂了,被全国人民骂了。我这两天也在思考...
https://stackoverflow.com/ques... 

Excluding directories in os.walk

I'm writing a script that descends into a directory tree (using os.walk()) and then visits each file matching a certain file extension. However, since some of the directory trees that my tool will be used on also contain sub directories that in turn contain a LOT of useless (for the purpose of thi...
https://stackoverflow.com/ques... 

No line-break after a hyphen

I'm looking to prevent a line break after a hyphen - on a case-by-case basis that is compatible with all browsers. 5 Answ...
https://stackoverflow.com/ques... 

Double vs. BigDecimal?

I have to calculate some floating point variables and my colleague suggest me to use BigDecimal instead of double since it will be more precise. But I want to know what it is and how to make most out of BigDecimal ? ...
https://stackoverflow.com/ques... 

Generating a random password in php

I am trying to generate a random password in php. 22 Answers 22 ...
https://stackoverflow.com/ques... 

inserting characters at the start and end of a string

I am new and trying to find a way to insert a number of L's at the beginning and end of a string. So if I have a string which says ...
https://stackoverflow.com/ques... 

How can I output the value of an enum class in C++11

How can I output the value of an enum class in C++11? In C++03 it's like this: 7 Answers ...
https://stackoverflow.com/ques... 

How do I make a Git commit in the past?

I'm converting everything over to Git for my own personal use and I found some old versions of a file already in the repository. How do I commit it to the history in the correct order according the file's "date modified" so I have an accurate history of the file? ...
https://stackoverflow.com/ques... 

Return value in a Bash function

I am working with a bash script and I want to execute a function to print a return value: 9 Answers ...
https://stackoverflow.com/ques... 

Fastest way(s) to move the cursor on a terminal command line?

What is the best way to move around on a given very long command line in the terminal? 14 Answers ...