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Eclipse HotKey: how to switch between tabs?

...thers Short Cuts Link : http://www.shortcutworld.com/en/win/Eclipse.html Pdf : http://eclipse-tools.sourceforge.net/Keyboard_shortcuts_%283.0%29.pdf share | improve this answer | ...
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What's the status of multicore programming in Haskell?

...el Haskell Google published their experience report on the use of Haskell (PDF) Intel announced the Concurrent Collections for Haskell library, including scalability numbers -- scaling results for 32 and 48 cores Sun/Oracle bought us a machine and funded work on improving parallel performance. Recen...
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How to fix the aspect ratio in ggplot?

...unding box. (I also suggest you use ggsave to save your resulting plot to pdf/png/etc, rather than the pdf(); print(p); dev.off() sequence.) library(ggplot2) df <- data.frame( x = runif(100, 0, 5), y = runif(100, 0, 5)) ggplot(df, aes(x=x, y=y)) + geom_point() + coord_fixed() ...
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二维码的生成细节及原理 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...学的人一同学习之。 关于QR Code Specification,可参看这个PDF:http://raidenii.net/files/datasheets/misc/qr_code.pdf 基础知识 首先,我们先说一下二维码一共有40个尺寸。官方叫本Version。Version 1是21 x 21的矩阵,Version 2是 25 x 25的矩阵,Ver...
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Uber5岁了,一次性告诉你它的商业之道 - 资讯 - 清泛网 - 专注C/C++及内核技术

...,与同学合伙创办了Sour网站,这是一个提供流媒体交换下载的服务平台,网友之间可以交换音乐和电影视频。 或许只是偶然,这个网站从一诞生就触犯了美国权保护法。1999年,Sour被30多家音乐、影视出巨头联合起诉,索...
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What is an intuitive explanation of the Expectation Maximization technique? [closed]

...er guesses: likelihood_of_red = stats.norm(red_mean_guess, red_std_guess).pdf(both_colours) likelihood_of_blue = stats.norm(blue_mean_guess, blue_std_guess).pdf(both_colours) Here, we have simply put each data point into the probability density function for a normal distribution using our current...
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Folder structure for a Node.js project

...ets, client-side JavaScript) /assets/images contains image files /assets/pdf contains static pdf files /css contains style sheets (or compiled output by a css engine) /js contains client side JavaScript /controllers contain all your express routes, separated by module/area of your application (no...
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What is the “assert” function?

...ndard draft http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2012/n3337.pdf 19.3 Assertions 1 The header <cassert>, described in (Table 42), provides a macro for documenting C ++ program assertions and a mechanism for disabling the assertion checks. 2 The contents are the same a...
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How do I put two increment statements in a C++ 'for' loop?

... Ok. From open-std.org/jtc1/sc22/wg21/docs/papers/2009/n2857.pdf section 6.5.3 the last part is an "expression". (Although 1.6 #2 defines an "expression-list" as a "list of expressions separated by commas", this construct does not appear in 6.5.3.). This means that when we write "++i,+...
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Why are C character literals ints instead of chars?

..."high level assembler". (See 6.3.3 on page 6-25 of http://www.dmv.net/dec/pdf/macro.pdf) share | improve this answer | follow | ...