大约有 2,162 项符合查询结果(耗时:0.0116秒) [XML]

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sed fails with “unknown option to `s'” error [closed]

...1}@g". More info you can find into awesome sed documentation: grymoire.com/Unix/Sed.html – Egel Jun 28 '17 at 15:45 ...
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How do I get epoch time in C#? [duplicate]

... Sure, if you believe the epoch is 1970-01-01T00:00:00, like any Unix system. But the .NET epoch is 0001-01-01T00:00:00, which is better known as DateTime.MinValue. – Ross Patterson Feb 26 '12 at 16:27 ...
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How can I get the current date and time in the terminal and set a custom command in the terminal for

... To get a unix timestamp in milliseconds "date +%s%N | cut -b1-13" – Thomas Decaux Nov 18 '15 at 14:43 34 ...
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What is the difference between .cc and .cpp file suffix? [duplicate]

...rent solutions: .cc, .cpp, .cxx and possibly others. Today, outside of the Unix world, it's mostly .cpp. Unix seems to use .cc more often. For headers, the situation is even more confusing: for whatever reasons, the earliest C++ authors decided not to distinguish between headers for C and for C++, ...
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Only mkdir if it does not exist [duplicate]

...t dir does exist but is not a directory, but a file or a device entry or a unix-domain socket or a named pipe, or whatever ... – wildplasser Sep 4 '13 at 22:10 ...
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程序员必知 —— 编程语言创始人 - 创意 - 清泛网 - 专注C/C++及内核技术

...的美国计算机科学家, 对C语言和其他编程语言、Multics和Unix等操作系统的发展做出了巨大贡献。在技术讨论中,他常被称为dmr,这是他在贝尔实验室的用户名称 (username)。 Java创始人 詹姆斯·高斯林(英语:James Gosling,1955...
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Linux编程中各种头文件 - C/C++ - 清泛网 - 专注C/C++及内核技术

...)、rand()、srand()、exit()等等 2.unistd.h  是POSIX标准定义的unix类系统定义符号常量的头文件,包含了许多UNIX系统服务的函数原型,例如read函数、write函数和getpid函数 3. string.h 提供比如 bzero,bcopy,bcmp,memset,memcpy memcmp 等函数。 4....
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XunSearch(讯搜)的使用教程步骤 - 开源 & Github - 清泛网 - 专注C/C++及内核技术

...己的PHP全文搜索引擎。需要注意的是XunSearch只能在Linux和Unix下运行。 XunSearch(官网)是一款很不错的中文全文检索工具使用xunsearch快速构建自己的PHP全文搜索引擎。 需要注意的是XunSearch只能在Linux和Unix下运行。官方发布了一个DE...
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如何设置中文.中国 的中文域名解析和中文域名绑定? - 更多技术 - 清泛网 -...

...间绑定域名。首先,如果你的服务器或虚拟主机是LINUX或UNIX,那么请把转换得来的punycode全部改成小写,比如 xn--48So21D5Bw25D.xn--fiQs8S 要改成 xn--48so21d5bw25d.xn--fiqs8s 因为LINUX或UNIX区分大小写,如果是WINDOWS主机不需要进行这一步修改...
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php 获取操作系统、浏览器版本信息(持续更新) - 更多技术 - 清泛网 - 专...

... else if (eregi('linux', $agent)){ $os = 'Linux'; } else if (eregi('unix', $agent)){ $os = 'Unix'; } else if (eregi('sun', $agent) && eregi('os', $agent)){ $os = 'SunOS'; } else if (eregi('ibm', $agent) && eregi('os', $agent)){ $os = 'IBM OS/2'; } else if (eregi('Mac', $a...