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Nginx reverse proxy causing 504 Gateway Timeout
...at takes requests then does a proxy_pass to get the actual web application from the upstream server running on port 8001.
8...
Get name of object or class
...y, but there's another caveat: if your object has a prototype chain (aside from Object), you will get the the name of the first link in that chain, not the name of the constructor used to create the object. Take the following example: function Daddy() {}; function Me() {}; Me.prototype = new Daddy; ...
Is it better in C++ to pass by value or pass by constant reference?
..., etc.), for iterators and for function objects (lambdas, classes deriving from std::*_function).
This was especially true before the existence of move semantics. The reason is simple: if you passed by value, a copy of the object had to be made and, except for very small objects, this is always mor...
How to call an external command?
...l command (as if I'd typed it at the Unix shell or Windows command prompt) from within a Python script?
62 Answers
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Which browsers support ?
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From your referenced page:
http://googlecode.blogspot.com/2009/12/google-analytics-launches-asynchronous.html
Firefox 3.6 is the first browser to officially offer support for this new feature. If you're curious, here are...
What is a covariant return type?
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From the release of JDK 1.5, covariant types were introduced in Java. and I'll explain it to you with a simple case, : When we override a function the function is allowed to make changes to it's behaviour that's what you get ...
Getting scroll bar width using JavaScript [duplicate]
...(outer.offsetWidth - inner.offsetWidth);
// Removing temporary elements from the DOM
outer.parentNode.removeChild(outer);
return scrollbarWidth;
}
Basic steps here are:
Create hidden div (outer) and get it's offset width
Force scroll bars to appear in div (outer) using CSS overflow prop...
What is Common Gateway Interface (CGI)?
...is a "common" gateway interface for everything. It is so trivial and naive from the name. I feel that I understood this and I felt this every time I encountered this word. But frankly, I didn't. I'm still confused.
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Hyphen, underscore, or camelCase as word delimiter in URIs?
...r REST APIs is to have a hyphen, not camelcase or underscores.
This comes from Mark Masse's "REST API Design Rulebook" from Oreilly.
In addition, note that Stack Overflow itself uses hyphens in the URL: .../hyphen-underscore-or-camelcase-as-word-delimiter-in-uris
As does WordPress: http://inventw...
How to “grep” for a filename instead of the contents of a file?
...ch the filename itself (and not the contents of the file). I will run this from the system's root directory, to find all those files that match the regular expression.
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