大约有 10,000 项符合查询结果(耗时:0.0099秒) [XML]

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How can I determine whether a 2D Point is within a Polygon?

...ntersecting( float v1x1, float v1y1, float v1x2, float v1y2, float v2x1, float v2y1, float v2x2, float v2y2 ) { float d1, d2; float a1, a2, b1, b2, c1, c2; // Convert vector 1 to a line (line 1) of infinite length. // We want the line in linear equation standard form: A*x + ...
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Checkout subdirectories in Git?

...--local uploadpack.allowanysha1inwant 1 There is no server support as of v2.19.0, but it can already be locally tested. file://$(path) is required to overcome git clone protocol shenanigans: How to shallow clone a local git repository with a relative path? Remember that --depth 1 already implies...
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Accessing MP3 metadata with Python [closed]

...te are below. Reading the contents of an mp3 file containing either v1 or v2 tag info: import eyeD3 tag = eyeD3.Tag() tag.link("/some/file.mp3") print tag.getArtist() print tag.getAlbum() print tag.getTitle() Read an mp3 file (track length, bitrate, etc.) and access it's tag: if eyeD3.isM...
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How to version REST URIs

...you need to do is create support for a new application/vnd.yourcompany.userV2+xml media type and through the magic of content negotiation your v1 and v2 clients can co-exist peacefully. In a RESTful interface, the closest thing you have to a contract is the definition of the media-types that are ex...
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HC-05 蓝牙模块开发 - 创客硬件开发 - 清泛IT社区,为创新赋能!

...的窗口输入PIN码连接。 输入PIN码的弹窗及验证等功能是ai2 ble拓展自带的功能,无需额外开发。 不是所有的BLE硬件都支持PIN码设置及验证,需要看硬件的说明书,例如某硬件说明书支持PIN码设置的如下: 1、发送/接收如果...
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App Inventor 2 源码商店

... 二分查找(BinarySearch)算法的AI2实现 ...
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App Inventor 2 拓展参考文档 · App Inventor 2 中文网

... 教育 入门必读 中文教程 IoT专题 AI2拓展 Aia Store 开通VIP 搜索 App Inventor 2 拓展参考文档 ...
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蓝牙BLE设备使用BLE拓展连不上蓝牙? - 创客硬件开发 - 清泛IT社区,为创新赋能!

...App 或者 nRF Connect App 进行硬件连接和测试,没问题再使用ai2 ble拓展开发。 如果测试没有问题,ai2 蓝牙连接处代码及具体的报错信息截图提供,具体问题具体分析。
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【持续更新】App Inventor 2 中文拓展一览 - App Inventor 2 中文网 - 清泛...

【持续更新】App Inventor 2 中文拓展一览ai2_extensions本文档描述您在使用App Inventor 2构建应用程序时所能用到的拓展,以打造界面更加酷炫、功能更加强大的App。更多拓展请移步至《原版最全拓展一览》。【实用小技巧】从 aia项目...
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MIT官方已升级至2.73版本,中文网待测试并升级相关特性 - App Inventor 2 ...

...用及其底层框架。新版本 2.73 现已可从 Google Play 商店和 ai2.appinventor.mit.edu(版本 2.73u)直接下载。 更改: 为 ListView 组件实现“提示”属性,并全面提高其性能。 在 ChatBot 组件中添加下拉菜单,用于选择不同的受支持提供...