大约有 9,000 项符合查询结果（耗时：0.0219秒） [XML]
What does the “at” (@) symbol do in Python?
I'm looking at some Python code which used the @ symbol, but I have no idea what it does. I also do not know what to search for as searching Python docs or Google does not return relevant results when the @ symbol is included.
...
The “backspace” escape character '\b': unexpected behavior?
So I'm finally reading through K&R , and I learned something within the first few pages, that there is a backspace escape character, \b .
...
Take the content of a list and append it to another list
I am trying to understand if it makes sense to take the content of a list and append it to another list.
7 Answers
...
常用Linux命令详解（持续更新） - 更多技术 - 清泛网 - 专注C/C++及内核技术
常用Linux命令详解（持续更新）对我们日常工作中经常会用到的一些Linux命令进行一下详解。logout,shutdown,reboot,useradd,passwd,ls,ll,cd,mkdir,vi,cp,rm,mv,chmod,chown,find,grep,tail,tar,gzip,fdisk,kill,netstat等。一、注销，关机，重启，新建用户、删除...
VS2005混合编译ARM汇编代码 - C/C++ - 清泛网 - 专注C/C++及内核技术
...代码，所以走了点弯路，一直试图用内嵌汇编的方式来build，可恨的VS2005死活不认ARM指令，后来请出google大神一搜，原来这条路已经有很多先行者试过了，结论是VS2005不能用内嵌汇编的方式build ARM汇编代码！
俗话说的好啊，...
Keyboard shortcut to “untab” (move a block of code to the left) in eclipse / aptana?
Well, hopefully the question is self-explanatory.
9 Answers
9
...
二维码的生成细节及原理 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...
关于QR Code Specification，可参看这个PDF：http://raidenii.net/files/datasheets/misc/qr_code.pdf
基础知识
首先，我们先说一下二维码一共有40个尺寸。官方叫版本Version。Version 1是21 x 21的矩阵，Version 2是 25 x 25的矩阵，Version 3是29的尺寸，每...
How do I get a substring of a string in Python?
...
Active
Oldest
Votes
...
Peak memory usage of a linux/unix process
Is there a tool that will run a command-line and report the peak RAM usage total?
20 Answers
...