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How is “=default” different from “{}” for default constructor and destructor?

... edited May 23 '17 at 11:54 Community♦ 111 silver badge answered Nov 27 '12 at 6:40 ...
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rails 3 validation on uniqueness on multiple attributes

I use Rails 3.0.0.beta4 3 Answers 3 ...
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Compute a confidence interval from sample data

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XML schema or DTD for logback.xml?

... | edited Jul 4 '17 at 10:25 answered Dec 24 '12 at 20:37 ...
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How to use the 'sweep' function

...o the 2nd, etc. of the matrix you defined, you will do: sweep (M, 1, c(1: 4), "+") I frankly did not understand the definition in the R documentation either, I just learned by looking up examples. share | ...
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How to get the title of HTML page with JavaScript?

... 344 Use document.title: console.log(document.title) <title>Title test</title> ...
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adding directory to sys.path /PYTHONPATH

... answered Apr 19 '13 at 22:49 Ned DeilyNed Deily 75.4k1515 gold badges119119 silver badges147147 bronze badges ...
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Get all column names of a DataTable into string array using (LINQ/Predicate)

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Int to Char in C#

... 141 (char)myint; for example: Console.WriteLine("(char)122 is {0}", (char)122); yields: (c...
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Split a string on whitespace in Go?

Given an input string such as " word1 word2 word3 word4 " , what would be the best approach to split this as an array of strings in Go? Note that there can be any number of spaces or unicode-spacing characters between each word. ...