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https://www.tsingfun.com/it/tech/1336.html 

推荐系统算法初探 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...求,开始探坑推荐系统。这个乍一听去乐趣无穷的课题,于算法大神们来说是这样的:而于刚接触这个领域的我来...最近因为PAC平台自动化的需求,开始探坑推荐系统。这个乍一听去乐趣无穷的课题,于算法大神们来说是...
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Use cases for the 'setdefault' dict method

... @YHC4k, yes. That is why I used headers = dict(optional_headers). For the case when the default values are not all equal. And the end result is the same as if you get the HTTP headers first then set the defaults for those you did...
https://www.tsingfun.com/ilife/tech/703.html 

拉里佩奇23条箴言帮你度过创业低谷 - 资讯 - 清泛网 - 专注C/C++及内核技术

...” 无论何时,每当我作为一个领导管理我的公司时,我工作的评判标准只有一个:当员工下班回家给他们的父母打电话时说,“快猜猜我今天做了什么!” 虽然我不保证这个方法一定能达到很好的效果,但我认同拉里·佩奇...
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__attribute__ - C/C++ - 清泛网 - 专注C/C++及内核技术

...是:__attribute__前后都有两个下划线,并切后面会紧跟一原括弧,括弧里面是相应的__attribute__参数。 __attribute__语法格式为: __attribute__ ((attribute-list)) 其位置约束为: 放于声明的尾部“;”之前。 函数属性(Function Attribute...
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How do I set the size of Emacs' window?

...et-frame-size (selected-frame) 80 24) gives me a frame 161 by 48; I'm on a 4K hidpi screen, but I wouldn't expect that to affect character counts. – charliegreen Dec 20 '17 at 18:48 ...
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How To: Execute command line in C#, get STD OUT results

... and block. Then your two processes are deadlocked. The buffer size may be 4K. This is extremely rare on short-lived programs, but if you have a long running program which repeatedly outputs to stderr, it will happen eventually. This is tricky to debug and track down. There are a couple good ways ...
https://www.tsingfun.com/ilife/tech/1147.html 

诺奖得主谈“双创”:让鼓励创业成为一种文化 - 资讯 - 清泛网 - 专注C/C++...

...得主哥伦比亚大学教授菲尔普斯(Edmund Phelps)先生表达了他中国经济变革的看法,他认为:“大众创业,万众创新”是中国经济发展的改革方向,让多元化的金融机构参与进来,才是中国经济未来的发展大势。2015年10月31日,在...
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xtree(1796): warning C4800: “int”: 将值强制为布尔值“true”或“false...

...ram Files (x86)\Microsoft Visual Studio 11.0\VC\include\xtree(1775): 参见正在编译的函数 模板 实例化“std::pair<_Ty1,_Ty2> std::_Tree<_Traits>::_Insert_nohint<std::pair<const _Kty,_Ty>&,_Nodety>(bool,_Valty,_Nodety)”的引用 1> with 1> [ 1> _Ty1=...
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STL中map容器使用自定义key类型报错详解 - C/C++ - 清泛网 - 专注C/C++及内核技术

...); mp.insert(std::make_pair(a2, 1)); 编译出错 初始化结构体象,添加到容器中,编译程序: f:\vs2008\vc\include\functional(143) : error C2784: “bool std::operator <(const std::_Tree<_Traits> &,const std::_Tree<_Traits> &)”: 无法从“const a”为“const std::...
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Regex for password must contain at least eight characters, at least one number and both lower and up

...wer (when it's possible to negate the result) – TeChn4K Jan 28 '16 at 15:13 2 this one is allowin...