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micro:bit 实验07 - 手机调色，点亮一颗 RGB LED · App Inventor 2 中文网
...阴）
1
四个脚，最长的那个是负极
220Ω 电阻
3
强烈建议，三个颜色各串一个
二、接线
micro:bit
RGB LED（共阴）
GND
GND（最长的那个脚，...
serve current directory from command line
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204
Simplest way possible (thanks Aaron Patterson/n0kada):
ruby -run -e httpd . -p 9090
Alterna...
Why and when to use Node.js? [duplicate]
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answered Apr 11 '11 at 9:20
RaynosRaynos
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Any way to write a Windows .bat file to kill processes? [closed]
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edited May 30 at 1:28
Nith
322 bronze badges
answered Aug 29 '08 at 2:14
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Is it possible to use Visual Studio on macOS?
... edit and compile and run and debug and share your code with Visual Studio 2017 on a PC.
– DavidMWilliams
Feb 2 '17 at 5:16
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How to get the last N records in mongodb?
...io GarzuglioTrasplazio Garzuglio
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1
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Cross Browser Flash Detection in Javascript
...ew a hissy fit)
– davr
Oct 1 '08 at 20:00
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With jQuery and swfobject, this is the code I used t...
Is it possible to perform a 'grep search' in all the branches of a Git project?
...ch -a | tr -d \* | xargs git grep"
grep_all <regexp>
Update August 2016: R.M. recommends in the comments
I got a "fatal: bad flag '->' used after filename" when trying the git branch version. The error was associated with a HEAD aliasing notation.
I solved it by adding a sed '/-...
How can I read a text file in Android?
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edited Jan 28 '18 at 2:07
A-Sharabiani
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JavaScript equivalent of PHP's in_array()
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