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将 App Inventor 2 项目连接到外部传感器 · App Inventor 2 中文网

...such as sending and receiving SMS messages or reading information from the web. The focus of this effort was to extend AppInventor’s toolset into the physical space, allowing users to easily interface with external sensors, actuators, and other hardware. The MOIO board[1] is a low-cost, programma...
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Print list without brackets in a single row

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How can I create a copy of an object in Python?

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How to pass parameters correctly?

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Where is the Keytool application?

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Select the values of one property on all objects of an array in PowerShell

Let's say we have an array of objects $objects. Let's say these objects have a "Name" property. 4 Answers ...
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Center image in table td in CSS

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Detecting value change of input[type=text] in jQuery

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proper name for python * operator?

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How to use NULL or empty string in SQL

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