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Why Collections.sort uses merge sort instead of quicksort?
...ingle best sorting algorithm. QuickSort has
two major deficiencies when compared to mergesort:
It's not stable (as parsifal noted).
It doesn't guarantee n log n performance; it can degrade to quadratic performance on pathological inputs.
Stability is a non-issue for primitive t...
Find an element in DOM based on an attribute value
...ery (or equivalent) is probably the easiest especially to be cross browser compatible without having to know what that requires.
– Alexis Wilke
Dec 8 '14 at 4:33
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Difference between Document-based and Key/Value-based databases?
...e values like you would in an SQL database. If your application needs more complex queries, your application will have to create and maintain indexes in order to access the desired data.
Document databases support queries by key and map-reduce functions as well, but also allow you to do basic queri...
In Eclipse, can I have multiple Console views at once, each showing a different Console?
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error: writable atomic property cannot pair a synthesized setter/getter with a user defined setter/g
I recently tried to compile an older Xcode project (which used to compile just fine), and now I'm seeing a lot of errors of this form:
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What is the difference between `raise “foo”` and `raise Exception.new(“foo”)`?
...om error types that inherit from StandardError. It doesn't have to be more complicated than a few lines like class MissingArgumentsError < StandardError; end.
– Daniel Lucraft
Jan 26 '11 at 21:59
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How to call function from another file in go language?
... function with a given name in a package.
Remove the main in test2.go and compile the application. The demo function will be visible from test1.go.
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Do browsers send “\r\n” or “\n” or does it depend on the browser?
...e terminator for message-header fields is the sequence CRLF. However, we recommend that applications, when parsing such headers, recognize a single LF as a line terminator and ignore the leading CR.
I think that is a good strategy in general: be strict about what you produce but liberal in what yo...
How do you follow an HTTP Redirect in Node.js?
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