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NGINX to reverse proxy websockets AND enable SSL (wss://)?
...grade;
proxy_set_header Connection "upgrade";
proxy_read_timeout 86400;
}
You can also check the nginx changelog and the WebSocket proxying documentation.
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Using HTML5/Canvas/JavaScript to take in-browser screenshots
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NiklasNiklas
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How to flush output of print function?
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edited Sep 23 '19 at 4:26
Boris
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answered Oc...
How to get the Android device's primary e-mail address
...ample code in the SDK.
Method B: Use ContactsContract.Profile (API level 14+)
As of Android 4.0 (Ice Cream Sandwich), you can get the user's email addresses by accessing their profile. Accessing the user profile is a bit heavyweight as it requires two permissions (more on that below), but email ad...
What is the difference between class and instance methods?
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674
Like most of the other answers have said, instance methods use an instance of a class, whereas a...
Use JNI instead of JNA to call native code?
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RAnders00
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answered Oct 12 '09 at 20:17
Denis TulskiyDen...
Using Git, show all commits that are in one branch, but not the other(s)
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edited Sep 7 '12 at 14:12
sleske
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Is asynchronous jdbc call possible?
...f your application.
– Onur
May 18 '14 at 16:49
Actors are not the only workarounds (eg. micro-services and async http,...
What is a C++ delegate?
...{
return (int) d + 1;
}
};
// Use:
Functor f;
int i = f(3.14);
Option 2: lambda expressions (C++11 only)
// Syntax is roughly: [capture](parameter list) -> return type {block}
// Some shortcuts exist
auto func = [](int i) -> double { return 2*i/1.15; };
double d = func(1);...
When is CRC more appropriate to use than MD5/SHA1?
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114
CRC works fine for detecting random errors in data that might occur, for example, from network i...