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Difference between . and : in Lua
...0)
--> Accessing obj
--> 10
Now imagine the __index metamethod did more than just printing something. Imagine it increased a counter, logged something to a file or deleted a random user from your database. There's a big difference between doing that twice or only once. In this case, there's ...
How to specify a multi-line shell variable?
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Moving UITabBarItem Image down?
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Ternary operator (?:) in Bash
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It's more of a short form for if/then/else
– vol7ron
Apr 4 '13 at 20:10
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“TypeError: (Integer) is not JSON serializable” when serializing JSON in Python?
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What's the difference between Perl's backticks, system, and exec?
...en3 is too low-level for most uses. IPC::Run3 and IPC::Run are usually far more appropriate.
– ikegami
Dec 19 '16 at 20:19
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How can I get the client's IP address in ASP.NET MVC?
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}
}
}
BUT, if the request has been passed on by one, or more, proxy servers then the IP address returned by HttpRequest.UserHostAddress property will be the IP address of the last proxy server that relayed the request.
Proxy servers MAY use the de facto standard of placing the cl...
How to change node.js's console font color?
...resets the terminal color so it doesn't continue to be the chosen color anymore after this point.
Colors reference
Reset = "\x1b[0m"
Bright = "\x1b[1m"
Dim = "\x1b[2m"
Underscore = "\x1b[4m"
Blink = "\x1b[5m"
Reverse = "\x1b[7m"
Hidden = "\x1b[8m"
FgBlack = "\x1b[30m"
FgRed = "\x1b[31m"
FgGreen =...
ERROR: Error installing capybara-webkit:
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How to get the IP address of the docker host from inside a docker container
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