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How to determine an interface{} value's “real” type?

... I'm going to offer up a way to return a boolean based on passing an argument of a reflection Kinds to a local type receiver (because I couldn't find anything like this). First, we declare our anonymous type of type reflect.Value: type AnonymousType reflect.Value Then w...
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Timer function to provide time in nano seconds using C++

...en RDTSC and your system's built-in clock facilities (which will likely be based on clock(), clock_gettime() and/or QueryPerformanceCounter. Note that the RDTSC instruction is x86-specific. QueryPerformanceCounter is Windows only. And clock_gettime() is POSIX only. Below I introduce two new cloc...
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C/C++ NaN constant (literal)?

... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers. Draft saved Draft discarded ...
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如果携程决心战略性亏损到底,去哪儿怕是只剩一条路可走 - 资讯 - 清泛网 -...

...无论从业务上还是产业布局上都有巨大的变化,从业务上拓展业务边界,强化一站式旅游服务的定位,从产业布局上并购或投资相关企业,弥补自己的短板减少行业竞争。 携程历年并购清单 这两年已有报道的携程并购金额超...
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How do I find which rpm package supplies a file I'm looking for?

...86_64 : The GNU versions of grep pattern matching utilities. Repo : base Matched from: Filename : /bin/grep You may prefer the output and speed of the repoquery tool, available in the yum-utils package. sudo yum install yum-utils repoquery --whatprovides '*bin/grep' grep-0:2.5.1-55.el5....
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In Java, what is the best way to determine the size of an object?

... with piles of data rows. I give the user a summary of the number of rows based on types of data, but I want to make sure that I don't read in too many rows of data and cause OutOfMemoryError s. Each row translates into an object. Is there an easy way to find out the size of that object programm...
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ASP.NET Identity's default Password Hasher - How does it work and is it secure?

...); Buffer.BlockCopy(buffer2, 0, dst, 0x11, 0x20); return Convert.ToBase64String(dst); } Verifying: public static bool VerifyHashedPassword(string hashedPassword, string password) { byte[] buffer4; if (hashedPassword == null) { return false; } if (password == nu...
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OpenSSH升级后不能登录的问题 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...v packagekit-media.repo packagekit-media.repo.bak 配置源 vi CentOS-Base.repo [base] name=CentOS-$releasever - Base - mirrors.aliyun.com failovermethod=priority baseurl=http://mirrors.aliyun.com/centos/6.7/os/$basearch/ http://mirrors.aliyuncs.com/centos/6.7/os/$basearch/ #mirro...
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【AI2+AI】人工智能舞姿识别App - 创客硬件开发 - 清泛IT社区,为创新赋能!

...它可以跟踪一个人的动作,并识别一些基本的舞蹈动作。拓展你的app当前版本的app,如果你保持某种舞姿,Dance Score会不断增加。添加一些智能代码,确保给定的舞蹈动作只会获得一次奖励,直到观察到新的舞蹈动作。创建一个...
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How to find the type of an object in Go?

... Based on a barebones benchmark, the reflect approach is surprisingly more efficient gist.github.com/mrap/7f08c9549289b6aea2923c27888e7e3e – Mike Rapadas Apr 6 '17 at 20:53 ...