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How can I use map and receive an index as well in Scala?
Is there any List/Sequence built-in that behaves like map and provides the element's index as well?
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what is .netrwhist?
...I edit files in my ~/.vim , the .netrwhist file would mysteriously be changed, too.
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Why can lambdas be better optimized by the compiler than plain functions?
In his book The C++ Standard Library (Second Edition) Nicolai Josuttis states that lambdas can be better optimized by the compiler than plain functions.
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How to get the parents of a Python class?
How can I get the parent class(es) of a Python class?
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Ignore .pyc files in git repository
How can I ignore .pyc files in git?
6 Answers
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Create whole path automatically when writing to a new file
I want to write a new file with the FileWriter . I use it like this:
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ActiveRecord, has_many :through, and Polymorphic Associations
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How can I add an element after another element?
I have a certain textbox and I want to add a div after it.
I've tried the .append() function, but that only adds the div in the element.
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jQuery get textarea text
Recently I have started playing with jQuery, and have been following a couple of tutorials. Now I feel slightly competent with using it (it's pretty easy), and I thought it would be cool if I were able to make a 'console' on my webpage (as in, you press the ` key like you do in FPS games, etc.), a...
Precise Financial Calculation in JavaScript. What Are the Gotchas?
In the interest of creating cross-platform code, I'd like to develop a simple financial application in JavaScript. The calculations required involve compound interest and relatively long decimal numbers. I'd like to know what mistakes to avoid when using JavaScript to do this type of math—if it is...