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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
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Floating View 扩展
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功能概述
扩展特性
截图
积木示例
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应用场景
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How do I plot in real-time in a while loop using matplotlib?
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This worked for me in Python2. In Python3 it did not. It would pause the loop after rendering the plot window. But after moving the plt.show() method to after the loop... it resolved it for Python3, for me.
– continuousqa
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How to state in requirements.txt a direct github source
...t;/src/SomeProject and thus not in the deeply buried <venv path>/lib/pythonX.X/site-packages/SomeProject it would otherwise be placed in.2
Documentation
1 https://pip.readthedocs.org/en/stable/reference/pip_install/#git
2 https://pip.readthedocs.org/en/stable/reference/pip_install/#vcs-supp...
What does @: (at symbol colon) mean in a Makefile?
...also be a leftover stub from development. It's like writing a function in Python that only contains pass. It can be useful for stubbing blocks of code for copy/paste but they generally shouldn't exist for long. When stubbing this way the file would still compile, pass linting, etc.
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Determining the last changelist synced to in Perforce
...rge (over 850000); see 'p4 help maxresults'.
$ p4 -G files "./...#have" | python c:/cygwin/usr/local/bin/p4lastchange.py
Files: 266948
2427657
where p4lastchange.py is based on the code from the Using P4G.py From the Command Line presentation by J.T.Goldstone, Kodak Information Network/Ofoto, Apr...
LEGO EV3 机器人按键控制 · App Inventor 2 中文网
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LEGO EV3 机器人按键控制
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示例项目文件:
机器人组装说明
电机连接要求
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界面组件
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D Programming Language in the real world? [closed]
...n, a monitor object for each class, runtime type info, etc.
Unlike Ruby, Python, PHP, etc, D tries to be almost as fast as C, even if it is less dynamic and slightly more difficult to program in than scripting languages.
The result is a language that is optimal when both development time and execu...
SensorUtil 传感器工具扩展:在后台和屏幕关闭时保持传感器工作 · App Inv...
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主要功能
包含的组件
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版本历史
工作原理
前台服务
传感器生命周期
权限要求
设计器属性
UrsAI2SensorUtil 组件参考
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What is the purpose of fork()?
...esses. For example, every time you use a command like subprocess.Popen in Python, you fork a child process and read its output. This enables programs to work together.
Typical usage of fork in a shell might look something like this:
int child_process_id = fork();
if (child_process_id) {
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TaifunPlayer 扩展(Audio Player):音频播放器扩展,支持流媒体播放控制 ...
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TaifunPlayer 扩展(Audio Player)
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1. 在线音乐播放...
