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What is “callback hell” and how and why does RX solve it?
Can someone give a clear definition together with a simple example that explains what is a "callback hell" for someone who does not know JavaScript and node.js ?
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passport.js RESTful auth
How does one handle authentication (local and Facebook, for example) using passport.js, through a RESTful API instead of through a web interface?
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AngularJS : Difference between the $observe and $watch methods
I know that both Watchers and Observers are computed as soon as something in $scope changes in AngularJS. But couldn't understand what exactly is the difference between the two.
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Difference between add(), replace(), and addToBackStack()
What is the main difference between calling these methods:
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What's the difference between a file descriptor and file pointer?
I want to know the difference between a file descriptor and file pointer.
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What is the point of function pointers?
I have trouble seeing the utility of function pointers. I guess it may be useful in some cases (they exist, after all), but I can't think of a case where it's better or unavoidable to use a function pointer.
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Advantages of stateless programming?
I've recently been learning about functional programming (specifically Haskell, but I've gone through tutorials on Lisp and Erlang as well). While I found the concepts very enlightening, I still don't see the practical side of the "no side effects" concept. What are the practical advantages of it? ...
Are inline virtual functions really a non-sense?
I got this question when I received a code review comment saying virtual functions need not be inline.
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C: differences between char pointer and array [duplicate]
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Converting a string to a date in JavaScript
How can I convert a string to a date in JavaScript?
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