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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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Getting a list of values from a list of dicts
I have a list of dicts like this:
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Iterate a list as pair (current, next) in Python
I sometimes need to iterate a list in Python looking at the "current" element and the "next" element. I have, till now, done so with code like:
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What is cardinality in MySQL?
What is cardinality in MySQL? Please explain in simple, non-technical language.
8 Answers
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How to use OR condition in a JavaScript IF statement?
I understand that in JavaScript you can write:
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PHP expects T_PAAMAYIM_NEKUDOTAYIM?
Does anyone have a T_PAAMAYIM_NEKUDOTAYIM ?
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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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Why avoid increment (“++”) and decrement (“--”) operators in JavaScript?
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Am I immoral for using a variable name that differs from its type only by case?
For instance, take this piece of code:
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How to run Node.js as a background process and never die?
I connect to the linux server via putty SSH. I tried to run it as a background process like this:
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