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https://www.tsingfun.com/ilife/tech/562.html 

谁在争抢UGC - 资讯 - 清泛网 - 专注C/C++及内核技术

...业务,而是一种用户使用互联网的新方式,即由原来的以下载为主变成下载和上传并重。YouTube、MySpace等网站都可以看做是UGC的成功案例,社区网络、视频分享、博客和播客(视频分享)等都是UGC的主要应用形式。 UGC正在成为互联...
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Python multiprocessing PicklingError: Can't pickle

... __name__ == '__main__': pool = mp.Pool() foo = Foo() pool.apply_async(foo.work) pool.close() pool.join() yields an error almost identical to the one you posted: Exception in thread Thread-2: Traceback (most recent call last): File "/usr/lib/python2.7/threading.py", line ...
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Programming with white text on black background?

...jean, E. Vigliani (Eds.), Ergonomic Aspects of Visual Display Terminals (pp. 137-142). London: Taylor & Francis Ok, 26% improvement – but why? People with astigmatism (aproximately 50% of the population) find it harder to read white text on black than black text on white. Part of ...
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What is the difference between #include and #include “filename”?

... While your answer may appear to be "true", because this is how many implementations work by convention, you should take a close look at aib's and piCookie's answers. They both point out (backed by the wording of the C standard) that the real distin...
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普通码农和CTO之间的差距,就是这7点了 - 杂谈 - 清泛网 - 专注C/C++及内核技术

...和IoC。但是这些都不是答案,Spring是容器,不信可以去看官方文档开头写的 TheSpringFrameworkisaJavaplatformthatprovidescomprehensiveinfrastructuresupportfordevelopingJavaapplications. Spring是一套Java平台的基础架构,继续翻跳过AOP和IoC之后迎来第一个...
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Where can I learn how to write C code to speed up slow R functions? [closed]

...udy and adapt. But as Josh suspected, I lean more towards C++ and hence Rcpp. It also has plenty of examples. Edit: There were two books I found helpful: The first one is Venables and Ripley's "S Programming" even though it is getting long in the tooth (and there have been rumours of a 2nd editi...
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__FILE__, __LINE__, and __FUNCTION__ usage in C++

Presuming that your C++ compiler supports them, is there any particular reason not to use __FILE__ , __LINE__ and __FUNCTION__ for logging and debugging purposes? ...
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开源跳板机(堡垒机)Jumpserver v2.0.0 使用说明 - 开源 & Github - 清泛网 ...

...好看) 1.5 测试添加的用户 根据邮件说明,登录web 下载ssh密钥,用来登录jumpserver 导入到工具或者使用ssh命令登录jumpserver,本例使用xshell导入 登录jumpserver 二. 资产管理 2.1 添加IDC机房 (重新登录管理员账户)...
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Shell脚本编程30分钟入门 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...脚本实在太啰嗦,你只是想做一些备份文件、安装软件、下载数据之类的事情,学着使用sh,bash会是一个好主意。 shell只定义了一个非常简单的编程语言,所以,如果你的脚本程序复杂度较高,或者要操作的数据结构比较复杂...
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Java 反射最佳实践 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...优雅的使用反射。本文的例子都可以在示例代码中看到并下载,如果喜欢请star,如果觉得有纰漏请提交issue,如果你有更好的点子...概要:最简单优雅的使用反射。 本文的例子都可以在示例代码中看到并下载,如果喜欢请star,...