大约有 1,720 项符合查询结果(耗时:0.0165秒) [XML]

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Speed comparison with Project Euler: C vs Python vs Erlang vs Haskell

... You used mod where rem is faster and sufficient. This changes the time to 8.5 seconds. factorCount' is constantly applying two extra arguments that never change (number, sqrt). A worker/wrapper transformation gives us: $ time ./so 842161320 real 0m7.954s user 0m7.944s sys 0...
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App Inventor 2 DynamicComponents 拓展:动态创建AI2组件对象 · App Inventor 2 中文网

... DynamicComponents 拓展 .aix 拓展下载(最新 v2.3.0): com.yusufcihan.DynamicComponents.aix 完全支持 App Inventor 2 的动态组件扩展。它基于 Java 的反射功能,因此只需键入类名称即可搜索类来创建组件。因此,它对特定组...
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C++ performance challenge: integer to std::string conversion

... Thanks for your attempt. On ideone (ideone.com/BCp5r), it scores 18.5 MB/s, about half the speed of sprintf. And with VC++ 2010, it gets about 50 MB/s, about twice the speed of sprintf. – Ben Voigt Dec 4 '10 at 2:19 ...
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水果vs蔬菜智能分类器 - EdgeML图像识别项目 · App Inventor 2 中文网

...建 Apps 首页 教育 中文教育本对比 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 ...
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译文:理解Java中的弱引用 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...文原文进行研究。 Java高阶推荐 Java虚拟机规范(Java SE 7) 图灵程序设计丛书:Java性能优化权威指南 深入理解Java虚拟机:JVM高级特性与最佳实践(第2) Java 弱引用
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In what cases could `git pull` be harmful?

... @{u} won't eliminate the merge caused by the merge-pull. Update: Git v1.8.5 added git pull --rebase=preserve and git config pull.rebase preserve. These cause git pull to do git rebase --preserve-merges after fetching the upstream commits. (Thanks to funkaster for the heads-up!) Cleaning Up Del...
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ZMQ: 基本原理 - 开源 & Github - 清泛网 - 专注C++内核技术

创APP如搭积木 - 创意无限,梦想即时!    手机   手机“扫一扫” var qrcode = new QRCode("qrcode", { text: 'https://m.tsingfun.com/it/opensource/0MQ-The-Theoretical-Foundation.html', //URL地址 width: 180, height: 180, colorDark: '#088CEF'...
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WheelView 拓展:滚轮选择框扩展,滚轮日历选择框和旋转日历扩展 · App In...

...建 Apps 首页 教育 中文教育本对比 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 ...
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What does the `forall` keyword in Haskell/GHC do?

...m introduced in the GHC Users Manual, S7.8., particularly the excellent S7.8.5 on nested forms of 'forall'. In Haskell, we usually leave off the binder for types, when the type is universally quanitified, like so: length :: forall a. [a] -> Int is equivalent to: length :: [a] -> Int Tha...
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Java 理论与实践: 线程池与工作队列 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...并发实用程序,这个包应该用于 Java 开发工具箱 1.5 发行。 结束语 线程池是组织服务器应用程序的有用工具。它在概念上十分简单,但在实现和使用一个池时,却需要注意几个问题,例如死锁、资源不足和wait() 及 notify(...