大约有 6,000 项符合查询结果(耗时:0.0116秒) [XML]

https://bbs.tsingfun.com/thread-2230-1-1.html 

解决 Error 503: The specified address is not a valid Bluetooth MAC add...

...式不对,蓝牙列表可能显示不对。大概率是经典蓝牙和 ble 低功耗蓝牙的设备列表处理的方式不对。 本例中就是经典蓝牙,但是用的 ble 的方式显示导致的问题。
https://bbs.tsingfun.com/thread-2816-1-1.html 

- AI 助手 - 清泛IT社区,为创新赋能!

设置屏幕、组件的各种属性     美化界面     背景改个颜色 导入各种拓展     导入ble     导入mqtt拓展 添加一个函数 ble demo
https://bbs.tsingfun.com/thread-3131-1-1.html 

手机App控制Arduino:米思齐+App Inventor2蓝牙实战教程(图文) - 创客硬...

...:Android(经典蓝牙方案不支持iPhone,iOS用户请等本系列BLE篇) 第一步:接线 HC-05与Arduino连接(注意TX/RX交叉): • HC-05 VCC → Arduino 5V • HC-05 GND → Arduino GND • HC-05 TXD → Arduino D0 (RX) • HC-05 RXD → Arduino D1 (TX) LED长脚接...
https://bbs.tsingfun.com/thread-3005-1-1.html 

AI助手生成代码编译apk报错 - AI 助手 - 清泛IT社区,为创新赋能!

...81091.jar;D:\ChineseAppInventor\resources\app.asar.unpacked\tmp\vectordrawable14874405119360839384.jar;D:\ChineseAppInventor\resources\app.asar.unpacked\tmp\vectordrawable-animated11095477626330208063.jar;D:\ChineseAppInventor\resources\app.asar.unpacked\tmp\versionedparcelable13536215381636734893.j...
https://www.fun123.cn/reference/iot/spp.html 

App Inventor 2 经典蓝牙(SPP) 硬件接入:hc05 · App Inventor 2 中文网

... Error 515: Not connected to a Bluetooth device. Error 507: unable to connect. is the device turned on? 乱码问题排查思路 参与讨论 « 返回首页 Iot 专题 经典蓝牙硬件有很多款,但是hc05尤为常见,这里以hc05为例,介绍一下经典蓝...
https://stackoverflow.com/ques... 

What is the best django model field to use to represent a US dollar amount?

...s automatically from templates: {{ somemodel.some_currency }} Output: $123.00 It has a powerful backend via python-money and it's essentially a drop-in replacement for standard decimal fields. share | ...
https://www.tsingfun.com/it/cpp/2047.html 

【工程源码】XPButton源码-XP风格按钮 - C/C++ - 清泛网 - 专注C/C++及内核技术

【工程源码】XPButton源码-XP风格按钮Win10下运行效果图:主要原理是CXPButton继承CButton类,进行按钮的自绘。使用方法很简单:两个文件导入到项目工程,#include "XPButton.h...Win10下运行效果图: 主要原理是CXPButton继承CButton类,...
https://www.tsingfun.com/down/code/100.html 

VC ComboBox自绘,下拉框自定义皮肤实例源码 - 源码下载 - 清泛网 - 专注C/...

VC ComboBox自绘,下拉框自定义皮肤实例源码VC ComboBox 自绘 下拉框 自定义 皮肤本实例源码运行效果图:采用vc6编译。本实例源码运行效果图: 采用vc6编译。 WinXP,Win7,Win8,Win1038K
https://www.tsingfun.com/down/code/101.html 

VC 编辑框CEdit自绘,修改边框及文本颜色实例源码 - 源码下载 - 清泛网 - ...

VC 编辑框CEdit自绘,修改边框及文本颜色实例源码VC 编辑框 CEdit 自绘本实例源码运行截图:采用vc6编译,主要是编辑框的边框及字体颜色的自定义,比较简单,有类似需求的可以参考下。本实例源码运行截图: 采用vc6编译,...
https://stackoverflow.com/ques... 

Why does Javascript's regex.exec() not always return the same value? [duplicate]

...ignment as the loop condition. var re = /foo_(\d+)/g, str = "text foo_123 more text foo_456 foo_789 end text", match, results = []; while (match = re.exec(str)) results.push(+match[1]); DEMO: http://jsfiddle.net/pPW8Y/ If you don't like the placement of the assignment, the loo...