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Microbit 温度传感器 · App Inventor 2 中文网

...navbar .dropdown-item .mdi { margin-right: 6px; opacity: .7; } 创建 Apps 文档 文档首页 内置块参考文档 组件参考文档 拓展参考文档 概念参考文档 IoT 参考文档 技术和其他指南 中文网原创 ...
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乐高 EV3 实验06 - 屏幕表情与音效,让机器人有点性格 · App Inventor 2 中文网

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C++使用OLE/COM高速读写EXCEL的源码 - C/C++ - 清泛网 - 专注C/C++及内核技术

...于本文只关心对Excel表格中的数据的读取,主要关注几个_Application、Workbooks、_Workbook、Worksheets、_Worksheet、Range等几个接口。Excel的各类接口的属性、方法可以通过MSDN的Office Development进行查询。 VS2010导入OLE/COM组件的接口的步骤为...
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How to stop flask application without using ctrl-c

I want to implement a command which can stop flask application by using flask-script. I have searched the solution for a while. Because the framework doesn't provide "app.stop()" API, I am curious about how to code this. I am working on Ubuntu 12.10 and Python 2.7.3. ...
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乐高 EV3 实验05 - 陀螺仪精确转向 · App Inventor 2 中文网

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How to redirect 404 errors to a page in ExpressJS?

...ob/master/examples/error-pages/index.js So it is actually this part: // "app.router" positions our routes // above the middleware defined below, // this means that Express will attempt // to match & call routes _before_ continuing // on, at which point we assume it's a 404 because // no route ...
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Configure Flask dev server to be visible across the network

I'm not sure if this is Flask specific, but when I run an app in dev mode ( http://localhost:5000 ), I cannot access it from other machines on the network (with http://[dev-host-ip]:5000 ). With Rails in dev mode, for example, it works fine. I couldn't find any docs regarding the Flask dev server c...
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乐高 NXT 对照篇 - 上一代砖头怎么用 · App Inventor 2 中文网

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乐高 EV3 实验04 - 颜色传感器巡线 · App Inventor 2 中文网

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How do you get a query string on Flask?

... from flask import request @app.route('/data') def data(): # here we want to get the value of user (i.e. ?user=some-value) user = request.args.get('user') share ...