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How to get the client IP address in PHP [duplicate]
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echo $_SERVER['REMOTE_ADDR'];
http://php.net/manual/en/reserved.variables.server.php
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Is errno thread-safe?
...ls or
assignments to errno by other threads.
Also see http://linux.die.net/man/3/errno
errno is thread-local; setting it in one thread does not affect its value in any other thread.
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“Use the new keyword if hiding was intended” warning
...nation is unclear. Could you edit your answer to be something more like dotnetfiddle.net/Iw0OzB? If not I'll probably post my fiddle as another answer
– ahong
Jun 2 at 8:03
ad...
How to stop Visual Studio from opening a file on single click?
... and I never even noticed it. Thank you!
– Mass Dot Net
May 11 '17 at 14:16
Yes it seems they removed the button from...
How to define two angular apps / modules in one page?
... runtime. If so you might want to take a look at this article: weblogs.asp.net/dwahlin/…
– Luis Perez
Jan 11 '16 at 21:44
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Facebook Android Generate Key Hash
...red sha1 key.
After you get the required SHA1 Key
Then goto
http://tomeko.net/online_tools/hex_to_base64.php
and paste your sha1 key
and finally you will get Required HashKey which you can use it to apply on facebook.
shar...
get dictionary key by value
...e(dict, "two");
Console.WriteLine("Key: " + key);
}
Works on .NET 2.0 and in other limited environments.
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Python: Continuing to next iteration in outer loop
...the feature will be abused more than it will be
used right, leading to a net decrease in code clarity (measured across
all Python code written henceforth). Lazy programmers are everywhere,
and before you know it you have an incredible mess on your hands of
unintelligible code.
So if tha...
Cleanest way to write retry logic?
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You should try Polly. It's a .NET library written by me that allows developers to express transient exception handling policies such as Retry, Retry Forever, Wait and Retry or Circuit Breaker in a fluent manner.
Example
Policy
.Handle<SqlExceptio...
How do I get the name of captured groups in a C# Regex?
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Since .NET 4.7, there is Group.Name property available.
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