大约有 700 项符合查询结果（耗时：0.0124秒） [XML]
grep a tab in UNIX
... That's very good for GNU UNIX, but what about POSIX Solaris, AIX and HP-UX? Those don't know anything about -P option.
– rook
Aug 5 '13 at 15:17
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How can I redirect the output of the “time” command?
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This worked with AIX when nothing could redirect the output of the "hostent" command. Thank you!
– Hugo
May 1 '15 at 4:04
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Fastest check if row exists in PostgreSQL
...mit it to 1 row. Should perform better. Have a look at edited answer from @aix for that.
– Fabian Barney
Sep 19 '11 at 13:44
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RSA 算法是如何诞生的 - 创意 - 清泛网 - 专注C/C++及内核技术
...amir，RSA 中的 S。他是以色列人，和 Rivest 一样，学数学后转计算机科学进一步深造，毕业后以访问学者的身份来到 MIT。他很聪明，学习能力超强。虽然他在数学上的造诣颇深，但起初他在算法方面的知识十分匮乏，当他接到 Rive...
What's the effect of adding 'return false' to a click event listener?
...e) bother (even if, in theory, this is The Right Thing to do)? Thanks, and AIA for the zombie answer question.
– ruffin
Mar 30 '17 at 17:05
7
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Bash Script : what does #!/bin/bash mean? [duplicate]
...both Ash & Dash have sh compatibility modes. If we delve into Solaris, Aix, HPUX, Ultrix, SCO etc. each will have their own default shell, which will have sh emulation (to remain POSIX compliant.)
– ocodo
Dec 14 '12 at 6:19
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How do I determine the current operating system with Node.js
...indows, it returns win32 (even on 64 bit).
Current possible values are:
aix
darwin
freebsd
linux
openbsd
sunos
win32
I just set this at the top of my jakeFile:
var isWin = process.platform === "win32";
share
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How to get “wc -l” to print just the number of lines without file name?
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In AIX,ksh, this will always have a space preceeding the number. We have to use | awk '{print $1}' or a cut, to trim off the spaces. Another way to trim would be to enclose with an echo.
– rao
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CentOS+Nginx+PHP+MySQL详细配置(图解) - 更多技术 - 清泛网 - 专注C/C++及内核技术
...己并不处理动态网页的请求，而且Nginx将得到的动态请求转交给PHP，下面我们打开Nginx的配置文件看一下
#vi /usr/local/nginx/conf/nginx.conf //标的部分是我们后面要修改的
看上图，Nginx已经知道怎么把得到的请求传达给PHP，Nginx...
【最全】CSS响应式布局的5种实现方式 - 更多技术 - 清泛网 - 专注C/C++及内核技术
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2、实际开发中如何适配，如何将设计稿对应的 px 单位转换为 rem 单位
在实际的开发中，我们通常会以 750px 的移动端设计稿来开发。
我们在代码写完后，统一会把所有 px 单位全部转成 rem 来实现。
在 px 单位下，一个盒...