大约有 1,200 项符合查询结果(耗时:0.0099秒) [XML]

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how does multiplication differ for NumPy Matrix vs Array classes?

... The main reason to avoid using the matrix class is that a) it's inherently 2-dimensional, and b) there's additional overhead compared to a "normal" numpy array. If all you're doing is linear algebra, then by all means, feel free t...
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使用App Inventor扩展实现多点触控:Scale Detector · App Inventor 2 中文网

...可以按照下面的第 1 部分加载提供的源文件 ScaleGestureDemo.aia 来构建演示源应用程序。 要构建应用程序,你需要使用位于 http://extension-test.appinventor.mit.edu 的 App Inventor 测试服务器。 你还需要使用与该实例对应的 AI Companion。 连接...
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How to set Meld as git mergetool

...ui after you git config (to take a change) – Yohanes AI Sep 1 at 10:24 add a comment  |  ...
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淘宝网采用什么技术架构来实现网站高负载的 - 更多技术 - 清泛网 - 专注C/C...

...,店铺服务条款页面,店铺试衣间页面,以及店铺内搜索界面这些界面更新不是非常频繁,因此适合放到缓存中,这样可以大大减低DB的负载。另外宝贝详情页面相对也更新比较 少,因此也适合放到缓存中来减低DB负载。 三、...
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What's the best way to learn LISP? [closed]

... and C for a couple or years now, and I just finished reading Hackers and Painters, so I would love to give LISP a try! 23 ...
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Remove Primary Key in MySQL

... Without an index, maintaining an autoincrement column becomes too expensive, that's why MySQL requires an autoincrement column to be a leftmost part of an index. You should remove the autoincrement property before dropping the key: ALTER TABL...
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MediaHelper 媒体助手扩展:从媒体文件提取元数据和专辑封面 · 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 ...
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lua和c/c++互相调用实例分析 - C/C++ - 清泛网 - 专注C/C++及内核技术

...巧精悍的脚本语言,易于嵌入c c++中 , 广泛应用于游戏AI ,实际上在任何经常变化的逻辑上都可以使用lua实现,配合c c++实现的...lua作为小巧精悍的脚本语言,易于嵌入c/c++中 , 广泛应用于游戏AI ,实际上在任何经常变化的逻...
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Floating View 扩展:悬浮视图扩展,将组件转换为悬浮窗口 · 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 ...
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Find all controls in WPF Window by type

... what do you mean "root element" ? What should I write to connect with my mainwindow form? – deadfish Dec 30 '11 at 16:02 1 ...