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ERROR 1130 (HY000): Host '' is not allowed to connect to this MySQL server [duplicate]

...nd 127.0.0.1, you cannot connect from an external source. If you see other IP addresses, but not the one you're connecting from - that's also an indication. You will need to add the IP address of each system that you want to grant access to, and then grant privileges: CREATE USER 'root'@'ip_addres...
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What are the disadvantages of using persistent connection in PDO

...that can prove that fact? I would tend to think that UDS are prefered over TCP. Thanks. – Nuxwin Aug 27 '17 at 15:27  |  show 1 more comment ...
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Node / Express: EADDRINUSE, Address already in use - Kill server

...ll any process running on a given port (8000 in this example): lsof -n -i4TCP:8000 | grep LISTEN | tr -s ' ' | cut -f 2 -d ' ' | xargs kill -9 – lukejacksonn Jan 11 '16 at 16:57 ...
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User recognition without cookies or local storage

I'm building an analytic tool and I can currently get the user's IP address, browser and operating system from their user agent. ...
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mac如何远程连接windows系统?类似Windows的mstsc? - 开源 & Github - 清...

...c 客户端,只需要Windows电脑开启远程桌面连接,然后通过IP地址就可以在Mac上控制Windows电脑。Remote Desktop Connection for mac可以同时连接多台 Windows 机器,直接使用 Mac 打印机打印远程文档,甚至可以选择远程声音是在本地 Mac 播放...
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HP ILO3 IL 100i DELL IDRAC6 配置总结 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...(独占模式)我配置该模式ILO100 就是不能被访问 配置的IP地址PING不通。改为(共享模式)可以ping 通ILO 100并且可以访问 ILO 除了IP 地址 其他就如上配置就好。 配置好IP 后就可以访问ILO 100的WEB 页面了 在WEB页面里输...
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How do I close an open port from the terminal on the Mac?

...| grep :<port_number> For example, say this process holds port 8000 TCP, then running the command: sudo netstat -ap | grep :8000 will output the line corresponding to the process holding port 8000, for example: tcp 0 0 *:8000 *:* LISTEN 4683/procHoldingPort In this case, procHoldingPor...
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What is the difference between connection and read timeout for sockets?

...meout is the timeout in making the initial connection; i.e. completing the TCP connection handshake. The read timeout is the timeout on waiting to read data1. Specifically, if the server fails to send a byte <timeout> seconds after the last byte, a read timeout error will be raised. 2) Wh...
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HAProxy redirecting http to https (ssl)

...t essential with default configuration, but can’t hurt. If you have mode tcp in defaults section (like I did), then it’s necessary. share | improve this answer | follow ...
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Perform commands over ssh with Python

I'm writing a script to automate some command line commands in Python. At the moment I'm doing calls thus: 13 Answers ...