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BLE（五）移动端工具 - 创客硬件开发 - 清泛IT社区，为创新赋能！
...机抓取app蓝牙数据0x11 Android蓝牙HCI日志在部分Android机型为开发人员提供了保存蓝牙日志的选项，即可保存手机向设备发送的数据和设备响应的数据，打开方式如下：
开发者模式→蓝牙HCI日志
不同的平台存放HCI log的路径会...
按钮形状问题 - App应用开发 - 清泛IT社区，为创新赋能！
...得到更新后的形状请附上问题截图。是比如你把按钮设置为椭圆，ai 伴侣 还是 apk 运行 仍然是长方形吗？App Inventor 2 发表于 2024-07-23 17:31
请附上问题截图。是比如你把按钮设置为椭圆，ai 伴侣 还是 ...
小米360同日竞技：智能手机血战再起 - 资讯 - 清泛网 - 专注C/C++及内核技术
...0同日竞技：智能手机血战再起5月6日，小米推出一款被称为“定位产品”的小米Note顶配版真机。同日，奇虎360也宣布重回智能手机市场，欲通过成本价销售和众筹模式杀出重围。5月6日，小米科技发布小米Note顶配版真机，预计...
Compare two data.frames to find the rows in data.frame 1 that are not present in data.frame 2
...he same output is in compare_output$comparison_df which you can write to a CSV/TEXT fule using native R functions.
– Alex Joseph
Feb 13 '19 at 11:37
...
How do I get the different parts of a Flask request's url?
...s in Flask:
@app.errorhandler(404)
def not_found(e):
with open("./404.csv", "a") as f:
f.write(f'{datetime.datetime.now()},{request.__dict__}\n')
return send_file('static/images/Darknet-404-Page-Concept.png', mimetype='image/png')
...
Proper use of 'yield return'
... Another example that might be interesting is when reading rather large CSV files. You want to read each element but you also want to extract your dependency away. Yield returning an IEnumerable<> will allow you to return each row and process each row individually. No need to read a 10 Mb f...
为AppInventor2开发自己的拓展(Extension) - App Inventor 2 拓展 - 清泛IT社区，为创新赋能！
...文网文档：https://www.fun123.cn/reference/extensions/aix_dev.html
为什么需要开发拓展？App Inventor 2 是积木式在线安卓开发环境，利用拖拽式的方式实现代码块堆叠，从而完成相应的逻辑。上手很容易，但是由于代码块提供的功能有限，...
Invalid postback or callback argument. Event validation is enabled using '
...qiueID]. And if multiple are selected the browser posts it the values as a csv. Note the items and selectedindex properties of the control will be wrong on the server since you've modified the itrmlist on the client which the server doesn't know about.
– Michael
...
Get ffmpeg information in friendly way
..._entries stream=width,height,r_frame_rate,bit_rate,codec_name,duration -of csv=p=0:s=x video.mp4
results in:
h264x600x480x25/1x385.680000x542326
-select_streams v:0 selects only the video stream. If you remove that parameter you get one line for each stream.
...
error MSB6006: “cmd.exe”已退出，代码为 3 - C/C++ - 清泛网 - 专注C/C++及内核技术
error MSB6006: “cmd.exe”已退出，代码为 31>C: Program Files MSBuild Microsoft.Cpp v4.0 Microsoft.CppCommon.targets(151,5): error MSB6006: cmd.exe已退出，代码为 3。1>1...1>C:\Program Files\MSBuild\Microsoft.Cpp\v4.0\Microsoft.CppCommon.targets(151,5): error MSB6006: “cmd.exe...