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LEGO EV3 机器人传感器面板 · App Inventor 2 中文网
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LEGO Mindstorms EV3 编程主机/套件 x 1
具有蓝牙功能的 Android 手机
已配对并开机的 EV3 机器人
传感器连接
请按照下图连接传感器：
颜色传感器：连接到 EV3 的端口 3
超声波传感器：连接到 EV3 的端口...
地图组件（高德地图） · App Inventor 2 中文网
...% auto no-repeat; } /*手机版：反馈浮动按钮收小*/ @media screen and (max-width: 700px) { .feedback-pop { font-size: 13px; line-height: 14px; padding: 10px 7px; } .feedback-pop .feedback-img { width: 20px; height: 20px; margin-bottom: 3px; } } 文档反馈 切...
OfflineSpeech 拓展：离线语音识别 · App Inventor 2 中文网
... / 电脑旁有 adb
Web 组件下载或 adb push 模型.zip /sdcard/Android/data//files/ → OpenModelZip("模型.zip")
路线 A/B 的默认地址：https://www.fun123.cn/static/models/vosk-model-small-cn-0.22.zip（本站镜像，国内快）；DefaultModelUrl 留在默认值就是...
WheelView 拓展：滚轮选择框扩展，滚轮日历选择框和旋转日历扩展 · App In...
...picker, but can be any strings.
original code from WheelView: 效果类似android4.0以上原生的DatePicker 18
Thanks @wildcontrol to sponsor this extension
Demo picture:
this demo used 3 extensions
Download link here;
aix拓展
cn.kevinkun.WheelView.aix
demo
WheelView.aia
Whee...
SEH stack 结构探索（1）--- 从 SEH 链的最底层（线程第1个SEH结构）说起 -...
...ff call ntdll32!_SEH_prolog4 (772ddd24)
772e9d27 8365fc00 and dword ptr [ebp-4],0
772e9d2b a124423b77 mov eax,dword ptr [ntdll32!Kernel32ThreadInitThunkFunction (773b4224)]
772e9d30 ff750c push dword ptr [ebp+0Ch]
772e9d33 85c0 test eax,e...
Make a bucket public in Amazon S3 [closed]
... this is official document of <<Using Bucket Policies and User Policies>> docs.aws.amazon.com/AmazonS3/latest/dev/using-iam-policies.html
– Timothy.Li
Nov 16 '17 at 10:24
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Converting a string to an integer on Android
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See the Integer class and the static parseInt() method:
http://developer.android.com/reference/java/lang/Integer.html
Integer.parseInt(et.getText().toString());
You will need to catch NumberFormatException though in case of problems whilst par...
Stop on first error [duplicate]
How can I have bash stop on the first command failure, without putting stuff like this all through my code?
1 Answer
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How to search in commit messages using command line? [duplicate]
Is there a way to search through commit headers using the command line?
2 Answers
2
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Get random item from array [duplicate]
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echo $items[array_rand($items)];
array_rand()
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