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When to use window.opener / window.parent / window.top
In JavaScript when to use window.opener / window.parent / window.top ?
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Difference between Array and List in scala
In what cases I should use Array(Buffer) and List(Buffer). Only one difference that I know is that arrays are nonvariant and lists are covariant. But what about performance and some other characteristics?
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Creating stored procedure and SQLite?
Is it somehow possible to create a stored procedure, when using SQLite?
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bool to int conversion
How portable is this conversion. Can I be sure that both assertions pass?
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fatal: Not a valid object name: 'master'
I have a private server running git 1.7
When I
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How is “=default” different from “{}” for default constructor and destructor?
I originally posted this as a question only about destructors, but now I'm adding consideration of the default constructor. Here's the original question:
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Which parallel sorting algorithm has the best average case performance?
Sorting takes O(n log n) in the serial case. If we have O(n) processors we would hope for a linear speedup. O(log n) parallel algorithms exist but they have a very high constant. They also aren't applicable on commodity hardware which doesn't have anywhere near O(n) processors. With p processors, re...
How do you list the active minor modes in emacs?
How do you list the active minor modes in emacs?
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What's the difference between belongs_to and has_one?
What is the difference between a belongs_to and a has_one ?
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In HTML5, is the localStorage object isolated per page/domain?
Is the HTML5 localStorage object isolated per page/domain? I am wondering because of how I would name localStorage keys. Do I need a separate prefix? Or can I name them whatever I want?
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