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Which parallel sorting algorithm has the best average case performance?

...el architecture types. Update to address Mark's concern of age: Here are more recent articles introducing something more novel (from 2007, which, btw, still get compared with sample sort): Improvements on sample sort AA-Sort The bleeding edge (circa 2010, some only a couple months old): Parall...
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Is there an equivalent to CTRL+C in IPython Notebook in Firefox to break cells that are running?

... that hitting CTRL+C would do. Some processes within python handle SIGINTs more abruptly than others. If you desperately need to stop something that is running in iPython Notebook and you started iPython Notebook from a terminal, you can hit CTRL+C twice in that terminal to interrupt the entire iP...
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Javascript roundoff number to nearest 0.5

... Here's a more generic solution that may be useful to you: function round(value, step) { step || (step = 1.0); var inv = 1.0 / step; return Math.round(value * inv) / inv; } round(2.74, 0.1) = 2.7 round(2.74, 0.25) = 2.7...
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How to comment lines in rails html.erb files? [duplicate]

...comment_block helper function would be awesome. Maybe when I gain a little more experience with Rails (I'm pretty new), I will create a pull request – Daniel Waltrip Oct 16 '13 at 7:26 ...
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In C#, what happens when you call an extension method on a null object?

...'t mean it's right, and as Binary Worrier mentioned below, it looks to me more like an aberration to say the least. – Trap May 11 '09 at 9:56 3 ...
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Parsing huge logfiles in Node.js - read in line-by-line

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Design Pattern for Undo Engine

...r stuff). The UI for that might be a little unwieldy but it would be much more powerful than a traditional linear undo. – Sumudu Fernando Apr 29 '12 at 6:22 ...
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Best way to create custom config options for my Rails app?

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How to convert a PNG image to a SVG? [closed]

...e result : cpp-frug.github.io/images/Cpp-President-2017.svg Please explain more about your target. What do you want / wonder ? What is your need / wish ? Cheers ;-) – olibre Jul 29 '16 at 8:41 ...
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SQL Server: Query fast, but slow from procedure

...cal Variables" in your stored procedure queries, but read the original for more understanding, it's a great write up. e.g. Slow way: CREATE PROCEDURE GetOrderForCustomers(@CustID varchar(20)) AS BEGIN SELECT * FROM orders WHERE customerid = @CustID END Fast way: CREATE PROCEDURE Ge...