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Map over object preserving keys
The map function in underscore.js, if called with a javascript object, returns an array of values mapped from the object's values.
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How to urlencode data for curl command?
...parameter and sends it through curl to web site. I need to url encode the value to make sure that special characters are processed properly. What is the best way to do this?
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What is the difference between a HashMap and a TreeMap? [duplicate]
I started learning Java. When would I use a HashMap over a TreeMap?
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How to remove all null elements from a ArrayList or String Array?
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A python class that acts like dict
I want to write a custom class that behaves like dict - so, I am inheriting from dict .
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Easy interview question got harder: given numbers 1..100, find the missing number(s) given exactly k
I had an interesting job interview experience a while back. The question started really easy:
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Only initializers, entity members, and entity navigation properties are supported
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How to find out how many lines of code there are in an Xcode project?
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What do the python file extensions, .pyc .pyd .pyo stand for?
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How to use Class in Java?
...s a good discussion of Generics and what they really do behind the scenes over at this question , so we all know that Vector<int[]> is a vector of integer arrays, and HashTable<String, Person> is a table of whose keys are strings and values Person s.
However, what stumps me is the...