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蓝牙客户端组件的接收字节用于判断的问题 - 创客硬件开发 - 清泛IT社区，为...
...使用双字节的接收方法。
参考中文文档：https://www.fun123.cn/reference/ ... veSigned1ByteNumber
app inventor 2 怎么进行延迟操作？ - App Inventor 2 中文网 - 清泛IT社区，为创新赋能！
app inventor 2 怎么进行延迟操作？https://www.fun123.cn/reference/creative/sim_sleep.html
App Inventor 2 模拟sleep函数 App Inventor 2 原生没有 sleep 及相关函数，需要模拟实现，经过测试这里给出一个既简单又相对高效率的实现方案：需要用到计时...
想试着做一个间歇运动的计时器 - App应用开发 - 清泛IT社区，为创新赋能！
...努力的目标{:8_402:}
计时器用法参考这里：https://www.fun123.cn/reference/components/guide/Clock.html
MQTT接入EasyIoT平台 - 创客硬件开发 - 清泛IT社区，为创新赋能！
...础上进行的另一个平台的测试，先学习这个：https://www.fun123.cn/reference/iot/MQTTGuide.html。
网址：https://iot.dfrobot.com.cn/
自行注册并登录。
新建一个订阅主题。
代码差别主要在：地址、端口不同，且使用用户名、密码认证...
标签的“具有外边距”有啥用？ - App Inventor 2 中文网 - 清泛IT社区，为创新赋能！
https://www.fun123.cn/reference/ ... ml#Label.HasMargins
待研究。
Object lp = view.getLayoutParams();
// The following instanceof check will fail if we have not previously
// added the label to the container (Why?)
if (lp instanceof ViewGroup.Margin...
【天气API】对接国内免费好用的天气API - App应用开发 - 清泛IT社区，为创新赋能！
...德天气API使用起来简单高效，代码改动较少。https://www.fun123.cn/aia-store/250622120222691
Why can't strings be mutable in Java and .NET?
...ss authentication
which is necessary before the call
will be passed to OS. If String was
mutable it was possible somehow to
modify its content after the
authentication check before OS gets
request from program then it is
possible to request any file. So if
you have a right to open te...
How to Select Columns in Editors (Atom,Notepad++, Kate, VIM, Sublime, Textpad,etc) and IDEs (NetBean
...w keys to select columns without the mouse.
– Brian Koser
Nov 14 '11 at 16:08
+1 for quad-click-drag. I know Vim users...
Bash Script : what does #!/bin/bash mean? [duplicate]
...
When bash is run as sh, it behaves differently (more POSIX-like) than when it is run as bash. Read the manual; it does cover that detail.
– Jonathan Leffler
Dec 14 '12 at 3:14
...
Stop UIWebView from “bouncing” vertically?
....seems to work fine.
It'll be accepted to App Store as well.
Update: in iOS 5.x+ there's an easier way - UIWebView has scrollView property, so your code can look like this:
webView.scrollView.bounces = NO;
Same goes for WKWebView.
...