大约有 3,000 项符合查询结果(耗时:0.0207秒) [XML]

https://bbs.tsingfun.com/thread-1829-1-1.html 

MQTT 之保留消息(Retained Messages) - 创客硬件开发 - 清泛IT社区,为创新赋能!

...er.保留消息作用  可以让新订阅的客户端得到发布方的最新的状态值,而不必要等待发送。A retained message makes sense, when newly connected subscribers should receive messages immediately and shouldn’t have to wait until a publishing client sends the next messag...
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Need android.permission.BLUETOOTH_SCAN permission for android.content....

...,请求蓝牙扫描权限就能临时绕过。 当然,使用最新本的拓展,应该就没有问题了。最新的拓展已经支持安卓14:https://www.fun123.cn/reference/iot/bluetoothle.html 参考:https://community.appinventor.mi ... le-android-12/66469
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【免费开放】App Inventor 2 LLMAI2Ext 自研拓展:接入DeepSeek、Kimi、通...

最新aix拓展永久下载地址:https://www.fun123.cn/reference/extensions/LLMAI2Ext.html 中文网开发国内大模型拓展的初衷 App Inventor 2 原生的ChatGPT组件由于是国外的,使用起来不太便捷,且各种限制。如今我们又身处AI浪潮之中,包括很多...
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Converting file size in bytes to human-readable string

...I also need to say that i write javascript also in microcontrollers, Smart TV's, game consoles. those have limited space(MCU's), performance(SmartTV's) and naturally sometimes slow connnection(Mobile) – cocco Dec 11 '15 at 17:27 ...
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Tablet or Phone - Android

...160, DEFAULT=160, DENSITY_HIGH=240, DENSITY_MEDIUM=160, // DENSITY_TV=213, DENSITY_XHIGH=320 if (metrics.densityDpi == DisplayMetrics.DENSITY_DEFAULT || metrics.densityDpi == DisplayMetrics.DENSITY_HIGH || metrics.densityDpi == DisplayMetrics.DENSITY_M...
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How do I get the MAX row with a GROUP BY in LINQ query?

... answered Oct 1 '08 at 14:34 tvanfossontvanfosson 475k9191 gold badges672672 silver badges767767 bronze badges ...
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pdf2htmlEX实现pdf转html - 开源 & Github - 清泛网 - 专注C/C++及内核技术

pdf2htmlEX实现pdf转html首先要感谢pdf2htmlEX的作者Lu Wang,该软件是一个pdf转html的开源软件,效果非常理想。下面两张图片是html和pdf视图下的截图:windows下...首先要感谢pdf2htmlEX的作者Lu Wang,该软件是一个pdf转html的开源软件,效果...
https://www.tsingfun.com/it/tech/1429.html 

正则表达式 30 分钟入门教程 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...以忽略。 正则表达式到底是什么东西? 字符是计算机软件处理文字时最基本的单位,可能是字母,数字,标点符号,空格,换行符,汉字等等。字符串是0个或更多个字符的序列。文本也就是文字,字符串。说某个字符串匹配...
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Set TextView text from html-formatted string resource in XML

...he same string.</p> ]]> </string> Then, in your code: TextView foo = (TextView)findViewById(R.id.foo); foo.setText(Html.fromHtml(getString(R.string.nice_html))); IMHO, this is several orders of magnitude nicer to work with :-) ...
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VS2005中SetUnhandledExceptionFilter函数应用 - C/C++ - 清泛网 - 专注C/C++及内核技术

VS2005中SetUnhandledExceptionFilter函数应用很多软件通过设置自己的异常捕获函数,捕获未处理的异常,生成报告或者日志(例如生成mini-dump文件),达到Release本下追踪Bug的目的。...很多软件通过设置自己的异常捕获函数,捕获未...