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

... 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 2 经典蓝牙(SPP) 硬件...
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App Inventor 2 LLMAI2Ext 自研拓展:接入DeepSeek、Kimi、通义千问...等国...

... 入门必读 App上架指南 特色 AI 助手 · 一句话生成 App 鸿蒙 · 一套积木,多端原生打包! 下载 AI2伴侣 · 安卓/鸿蒙/iOS aia 源码商店 中文社区 中文教育版 各版本对比 ...
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Thin web server: `start_tcp_server': no acceptor (RuntimeError) after git branch checkout

...s 33240 s003 S+ 0:15.05 /Users/Arta/.rbenv/versions/1.9.2-p290/bin/ruby script/rails s -p 3000 kill it, and run anew: $ kill -9 33240 $ rails s share | improve this answer | ...
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What are the differences between Deferred, Promise and Future in JavaScript?

... @MartinKällman You're right! I hadn't revisited this in a while and have learned a bit. I'll post a separate answer below, but leave this since people seem to have benefited from the usage example. – fncomp ...
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Artificially create a connection timeout error

...o use a different port that is blocked. So you can always use <your-own-ip>:<blocked-port>. – James Selvakumar Aug 14 '14 at 3:58 9 ...
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IISExpress returns a 503 error from remote machines

... If you are too lazy to add every hostname/ipaddress combination use a * instead of "your-machine-name" – StarQuake Oct 6 '14 at 10:45 6 ...
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Interpolating a string into a regex

...uote or Regexp.escape if I just used single quotes on my input string: (an IP address match) IP_REGEX = '\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}' my_str = "192.0.89.234 blahblah text 1.2, 1.4" # get the first ssh key # replace the ip, for demonstration my_str.gsub!(/#{IP_REGEX}/,"192.0.2.0") puts my_...
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What's the difference between ASCII and Unicode?

...quence, they didn't need to support accents or other marks such as á, ü, ç, ñ, etc. (aka diacritics). ASCII Extended Some clever people started using the 8th bit (the bit used for parity) to encode more characters to support their language (to support "é", in French, for example). Just using o...
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Does have to be in the of an HTML document?

... The linked article has vanished into the link rot æther, so here's the latest available archived version: web.archive.org/web/20150525042412/http://bluerobot.com/web/css/… – Zachary Murray Jan 26 '16 at 22:02 ...
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实战低成本服务器搭建千万级数据采集系统 - 更多技术 - 清泛网 - 专注C/C++...

...过各大微博的搜索api。就比如新浪微博API针对一个服务器IP的请求次数,普通权限限制是一个小时1w次,最高权限合作授权一个小时4w次。使用应用时还需要有足够的用户,单用户每个应用每小时访问1000次,最高权限4w次需要40个...