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Arduino控制RGB三色LED灯实验、程序代码、连线图、仿真 - 创客硬件开发 - ...

...对Arudino UNO板子中带有"~"的3、5、6、9、10、11数字端口写入一个模拟值,通知高电平与低电平持续时间的比值控制LED的亮度变化或者电机的转速。例如:欲使得内置的Arudino UNO 中的led亮度变为原来的一般,编写analogWrite (13,...
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How to allow remote connection to mysql

... SQL for 5.7 and above update user set authentication_string=password('YOUR_PASSWORD') where user='root'; – DalSoft Sep 22 '18 at 22:56 ...
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One line ftp server in python

...erver. Preferably a way using built in python libraries so there's nothing extra to install. 9 Answers ...
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How to fix the “java.security.cert.CertificateException: No subject alternative names present” error

... } public void checkClientTrusted(X509Certificate[] certs, String authType) { } public void checkServerTrusted(X509Certificate[] certs, String authType) { } } }; // Install the all-trusting trust manager SSLContext ...
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Django's SuspiciousOperation Invalid HTTP_HOST header

... What's the extra in this configuration? I have the server name set both in the redirects and the app section, I still get Invalid HTTP_HOST header (with Django 1.8.x) – Csaba Toth Jan 2 '18 at 18:3...
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Getting the IP address of the current machine using Java

... is := 10.100.98.228 getHostAddress() returns Returns the IP address string in textual presentation. OR you can also do InetAddress IP=InetAddress.getLocalHost(); System.out.println(IP.toString()); Output = IP of my system is := RanRag-PC/10.100.98.228 ...
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How to split a string and assign it to variables

In Python it is possible to split a string and assign it to variables: 9 Answers 9 ...
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Regular expression to match DNS hostname or IP Address?

... yes to valid a string start ^ and end $ are required, but if you are searching an IP into a text do not use it. – Alban Nov 28 '13 at 15:04 ...
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SQL - Query to get server's IP address

...@pos = CharIndex (':',@ipLine,1); set @ip = rtrim(ltrim(substring (@ipLine , @pos + 1 , len (@ipLine) - @pos))) end drop table #temp set nocount off end go declare @ip varchar(40) exec sp_get_ip_address @ip out print @ip Source of the S...
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初窥InnoDB的Memcached插件 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术

...家可以依照自己的情况来调整。 差不多了,此时Memcached端口应该准备就绪了,你可以试试看: shell> echo "stats" | nc localhost 11211 换句话说,MySQL已经兼容Memcached协议,可以直接使用Memcached命令。 配置 在安装步骤里,我们导入...