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delete a.x vs a.x = undefined
Is there any substantial difference in doing either of these?
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Is there a “standard” format for command line/shell help text?
If not, is there a de facto standard? Basically I'm writing a command line help text like so:
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What is Node.js? [closed]
I don't fully get what Node.js is all about. Maybe it's because I am mainly a web based business application developer. What is it and what is the use of it?
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How to store a list in a column of a database table
So, per Mehrdad's answer to a related question , I get it that a "proper" database table column doesn't store a list. Rather, you should create another table that effectively holds the elements of said list and then link to it directly or through a junction table. However, the type of list I wa...
What is Java Servlet?
I read many articles to understand java servlet but I did not succeed.
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Applicatives compose, monads don't
What does the above statement mean? And when is one preferable to other?
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Hidden features of Scala
What are the hidden features of Scala that every Scala developer should be aware of?
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Why are side-effects modeled as monads in Haskell?
Could anyone give some pointers on why the impure computations in Haskell are modelled as monads?
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What are the uses for Cross Join?
A cross join performs a cartesian product on the tuples of the two sets.
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Public Fields versus Automatic Properties
We're often told we should protect encapsulation by making getter and setter methods (properties in C#) for class fields, instead of exposing the fields to the outside world.
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