大约有 40,000 项符合查询结果(耗时:0.0192秒) [XML]

https://www.fun123.cn/reference/iot/MQTTGuide.html 

App Inventor 2 MQTT拓展入门(保姆级教程) · App Inventor 2 中文

...志 服务条款 教育 入门必读 中文教程 IoT专题 AI2拓展 ChatGPT接入 Aia Store 开通VIP 搜索 App Inventor...
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XMANGER 安装ORACLE乱码解决并且显示中文的解决方法 - 数据库(内核) - 清泛...

XMANGER 安装ORACLE乱码解决并且显示中文的解决方法在网上查了N多资料没有解决这个问题,只能确定是字体文件不对,无意间我的同事棒棒糖妹妹询问怎么在LINUX 桌面环境中使用中文安装界面。以...在网上查了N多资料没有解决这...
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App Inventor 2 中文网已全面升级https安全通道,数据安全有保障! - App I...

经过一段时间的努力,App Inventor 2 中文网(fun123.cn)已全部升级https安全通道,以保护用户的访问及数据安全,值得注意的是MIT官方目前仍是http非安全通道。 App Inventor 2 中文网(fun123.cn)安全通道 MIT官方目前非安全通道...
https://www.fun123.cn/reference/iot/MQTTGuide.html 

App Inventor 2 MQTT拓展入门(保姆级教程) · App Inventor 2 中文

...志 服务条款 教育 入门必读 中文教程 IoT专题 AI2拓展 ChatGPT接入 Aia Store 开通VIP 搜索 App Inventor...
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Saving grid.arrange() plot to file

... anything but returns a grob g, that you can pass to ggsave(file="whatever.pdf", g). The reason it works differently than with ggplot objects, where by default the last plot is being saved if not specified, is that ggplot2 invisibly keeps track of the latest plot, and I don't think grid.arrange sho...
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Argument list too long error for rm, cp, mv commands

I have several hundred PDFs under a directory in UNIX. The names of the PDFs are really long (approx. 60 chars). 27 Answers...
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Find the extension of a filename in Ruby

...t's really basic stuff: irb(main):002:0> accepted_formats = [".txt", ".pdf"] => [".txt", ".pdf"] irb(main):003:0> File.extname("example.pdf") # get the extension => ".pdf" irb(main):004:0> accepted_formats.include? File.extname("example.pdf") => true irb(main):005:0> accepted_f...
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How do I determine file encoding in OS X?

...lla OSX Yosemite, it yields more precise results than "file -I": $ file -I pdfs/udocument0.pdf pdfs/udocument0.pdf: application/pdf; charset=binary $ vic pdfs/udocument0.pdf latin1 $ $ file -I pdfs/t0.pdf pdfs/t0.pdf: application/pdf; charset=us-ascii $ vic pdfs/t0.pdf utf-8 ...
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App Inventor 2 拓展参考文档 · App Inventor 2 中文

...App。     更多拓展请移步至《原最全拓展一览》《中文一览》。        【实用小技巧】从.aia项目文件中提取.aix拓展包 中文网拓展 【剪贴板】 Clipboard 拓展:实现剪贴板的复制粘贴功能 【短信平台接入】 Ali...
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App Inventor 2 中文网 · 升级日志

... 升级日志 项目指南 App Inventor 2 中文网 · 升级日志 240117 2024/01/17 全新 全新配色主题等您来探索,更有暗色主题可选,让您的代码更有格调!(设置入口:底部导航条最左边) 全...