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Difference between 3NF and BCNF in simple terms (must be able to explain to an 8-year old)

... That was the explanation that an 8 year-old might understand. Here is the more technical version. BCNF acts differently from 3NF only when there are multiple overlapping candidate keys. The reason is that the functional dependency X -> Y is of course true if Y is a subset of X. So in any ta...
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What is the difference between linear regression and logistic regression?

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Getting number of elements in an iterator in Python

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CSS Selector for

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Determining the size of an Android view at runtime

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Is there a way to delete a line in Visual Studio without cutting it?

...istian: Fair enough. :) They definitely could've made that interface a lot more user-friendly. – Sasha Chedygov Sep 17 '10 at 1:38 2 ...
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Is JavaScript guaranteed to be single-threaded?

...rt</button> Hit alert and you'll get a modal dialogue box. No more script executes until you dismiss that dialogue, yes? Nope. Resize the main window and you will get alert in, resize, alert out in the textarea. You might think it's impossible to resize a window whilst a modal dialogue...
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Add only non-whitespace changes

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Replacing spaces with underscores in JavaScript?

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How to remove certain characters from a string in C++?

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