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while (1) Vs. for (;;) Is there a speed difference?

...hances are the code inside of the loop is going to be a few thousand times more expensive than the loop itself anyway, so who cares? share | improve this answer | follow ...
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How do I compare two strings in Perl?

... standard Unicode::Collate and Unicode::Collate::Locale modules offer much more powerful solutions to collation issues. share | improve this answer | follow |...
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Prevent contenteditable adding on ENTER - Chrome

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How can I reset or revert a file to a specific revision?

...567 -- file1/to/restore file2/to/restore The git checkout man page gives more information. If you want to revert to the commit before c5f567, append ~1 (where 1 is the number of commits you want to go back, it can be anything): git checkout c5f567~1 -- file1/to/restore file2/to/restore As a si...
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What is the most efficient way to concatenate N arrays?

... If you're concatenating more than two arrays, concat() is the way to go for convenience and likely performance. var a = [1, 2], b = ["x", "y"], c = [true, false]; var d = a.concat(b, c); console.log(d); // [1, 2, "x", "y", true, false]; For conca...
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What are important languages to learn to understand different approaches and concepts? [closed]

...nguage paradigms will only serve to make you a better programmer. What is more practical than that? Functional, Haskell - I know you said that you didn't want to, but you should really really reconsider. You've gotten some functional exposure with Clojure and even Python, but you've not experienc...
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Android: set view style programmatically

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What is a columnar database?

... an additional indication that such an approach for DBMSes strays from the more "natural" (and certainly more broadly used) approach to storing record entities. As a result, this approach is used when the row-oriented approach isn't satisfactory, and therefore and tends to a) be targeted for a pa...
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Using Kafka as a (CQRS) Eventstore. Good idea?

... re-applying all events in the stream. Each Kafka topic consists of one or more partitions and each partition is stored as a directory on the file system. There will also be pressure from ZooKeeper as the number of znodes increases. ...
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Switch statement multiple cases in JavaScript

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