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App Inventor 2 拓展参考文档 · App Inventor 2 中文网

...的复制粘贴功能 【Socket】 ClientSocketAI2Ext 拓展加强版:TCP/IP传输协议 【FTP】 FTP 客户端拓展:FTP协议连接、上传、下载、创建、修改目录等 【短信平台接入】 AliSms 拓展:阿里云短信平台接入,短信验证码 【设备信息】 Ph...
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App Inventor 2 拓展参考文档 · App Inventor 2 中文网

...的复制粘贴功能 【Socket】 ClientSocketAI2Ext 拓展加强版:TCP/IP传输协议 【FTP】 FTP 客户端拓展:FTP协议连接、上传、下载、创建、修改目录等 【短信平台接入】 AliSms 拓展:阿里云短信平台接入,短信验证码 【设备信息】 Ph...
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make_unique and perfect forwarding

...ered Mar 11 '12 at 19:06 Johan RådeJohan Råde 17.7k1919 gold badges5959 silver badges103103 bronze badges ...
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How to kill a process on a port on ubuntu

...? If Linux specific then, even this command works os.system("fuser -k 8080/tcp"); – Ridhuvarshan Jul 25 '18 at 12:04 ...
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SQL command to display history of queries

I would like to display my executed sql command history in my MYSQL Query Browser. What is the sql statement for displaying history? ...
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How to do a regular expression replace in MySQL?

...exp doesn't seem to have support for multibyte characters. regexp_replace('äöõü', 'ä', '') returns a long numeric string instead of real text. – lkraav Feb 20 '12 at 1:44 3 ...
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Understanding Python's “is” operator

...floats and larger ints aren't interned. – Magnus Lyckå Sep 21 '17 at 13:56 2 @MagnusLyckå there...
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How to round to 2 decimals with Python?

...of answer): def printC(answer): print("\nYour Celsius value is {:0.2f}ºC.\n".format(answer)) Where: : introduces the format spec 0 enables sign-aware zero-padding for numeric types .2 sets the precision to 2 f displays the number as a fixed-point number ...
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Thin web server: `start_tcp_server': no acceptor (RuntimeError) after git branch checkout

... port 3000 may already be in use. Look at http://mrjaba.posterous.com/starttcpserver-no-acceptor-runtimeerror share | improve this answer | follow | ...
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What does “connection reset by peer” mean?

What is the meaning of the "connection reset by peer" error on a TCP connection? Is it a fatal error or just a notification or related to the network failure? ...