大约有 3,100 项符合查询结果(耗时:0.0210秒) [XML]

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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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数据存储组件 · App Inventor 2 中文网

...。 如果上面服务地址设置“DEFAULT”的话,这个值请不要编辑,系统会自动填上。 一个系统管理员还可以为您提供一个特殊值,可用于在彼此之间共享数据来自多人的多个项目。如果使用您自己的Redis服务器,请在服务器的配置...
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用户界面(UI)组件 · App Inventor 2 中文网

...选择1,选择2,选择3”)或通过将 元素列表 属性设置为块辑器中的列表。 下拉框是在已选择第一个项目的情况下创建的,因此选择它不会触发 选择完成 事件。因此,将第一个下拉框项目设为非选择项(例如“从下面选择…”...
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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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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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只有程序员能看懂的笑话 - 轻松一刻 - 清泛网 - 专注C/C++及内核技术

...厌康熙的哪个儿子? 答:胤?。 因为他是八阿哥。 加强 程序员最喜欢七阿哥,因为他弟八阿哥。。。 随机函数可以帮你实现家庭和谐: Talk(){:top word(1)=”恩!”; word(2)=”好的!”;word(3)=”然后呢?”;word(4)=”有道理”;i=...
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vs2010编译boost若干问题解决 - 开源 & Github - 清泛网 - 专注C/C++及内核技术

... www.boost.org users download 上下载boost安装包,我下的是1.52.0。按照说明,直接运行bootstr...首先说下环境,win7,vs2010。 先在http://www.boost.org/users/download/上下载boost安装包,我下的是1.52.0。 按照说明,直接运行“bootstrap.bat”,...