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C++及Windows异常处理(try，catch; __try,__finally, __except) - C/C++ - ...
...异常而导致的“全局展开”，对于程序员而言，这也许是无法避免的，因为你在利用异常处理机制提高程序可靠健壮性的同时，不可避免的会引起性能上其它的一些开销。呵呵！这世界其实也算瞒公平的，有得必有失。
到此，...
Statistics: combinations in Python
...ersions of scipy). When exact is False, it uses the gammaln function to obtain good precision without taking much time. In the exact case it returns an arbitrary-precision integer, which might take a long time to compute.
sh...
How to get back to most recent version in Git?
... @Nathan: In git a branch is really mostly a movable pointer to a certain revision. So conceptually, you're sort of creating a branch, but not in the sense that git thinks of branches.
– DLH
Aug 24 '10 at 17:26
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What does collation mean?
... @Piskvor: aren't coordinates in your info pointing to a certain country using an alphabet with 42 letters, 15 of them having diacritics?
– Quassnoi
Dec 27 '10 at 13:07
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When should I use genetic algorithms as opposed to neural networks? [closed]
...e useful for recognizing patterns. They follow a simplistic model of the brain, and by changing a number of weights between them, attempt to predict outputs based on inputs.
They are two fundamentally different entities, but sometimes the problems they are capable of solving overlap.
...
一个科技公司只是碰巧卖起了披萨？ - 资讯 - 清泛网 - 专注C/C++及内核技术
...心竞争力根本不在于披萨的味道本身，因为披萨行业本身无法建立任何壁垒，复制成本为零。它必须追求“大比例、高坪效”，要么比同类竞品卖得多，要么比其他快餐送得快。
于是，达美乐将一大块营销预算投入了黑科技，...
SVG图像加载扩展 - 第三方扩展集合 · App Inventor 2 中文网
... 各版本对比 App上架指南 入门必读 IoT专题 AI2拓展 Aia Store 关于 关于我们 发布日志 服务条款 搜索 ...
30条爆笑的程序员梗 PHP是最好的语言 - 轻松一刻 - 清泛网 - 专注C/C++及内核技术
...准备收你那个 10 秒时长，20 个字的笑话了。
抱歉，你的连接超时了。你好，你想听 TCP 的笑话么 。
30.问题
从前有个程序员遇到了一个问题。他想，没事，我懂，用线程就好了。现他有两个问题了。
原文：http://www.phpxs.com/pos...
R command for setting working directory to source file location in Rstudio
I am working out some tutorials in R. Each R code is contained in a specific folder. There are data files and other files in there. I want to open the .r file and source it such that I do not have to change the working directory in Rstudio as shown below:
...
Logstash实践: 分布式系统的日志监控 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...Redis接收日志，写入到本地文件。
Broker：日志Hub，用来连接多个Shipper和多个Indexer。
无论是Shipper还是Indexer，Logstash始终只做前面提到的3件事：
Shipper从日志文件读取最新的行文本，经过处理（这里我们会改写部分元数据）...