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Are there any CSV readers/writer libraries in C#? [closed]
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@Roboto,any C# developer that cringes at referencing Microsoft.VisualBasic in their project is an ignorant language snob. Even worse they ...
Find duplicate lines in a file and count how many time each line was duplicated?
...ch a commandline tool?
– Droggl
Nov 20 '13 at 17:27
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How do I pass a variable by reference?
... notion at heart.
– Mark Ransom
Oct 20 '18 at 4:21
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Undo working copy modifications of one file in Git?
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nimrodmnimrodm
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What's the difference between REST & RESTful
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answered Oct 14 '09 at 20:39
Justin EthierJustin Ethier
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WHERE vs HAVING
...dent_id,(YEAR(CurDate())-YEAR(birthday)) AS Age FROM Student HAVING Age>20;
/*this will not work if we use ‘where’ here, ‘where’ don’t know about age as age is defined in select part.*/
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Trimming a huge (3.5 GB) csv file to read into R
... broken into segments, sub-segments, and sub-sub-segments (for a total of ~200 factors) for 40 years. In short, it's huge, and it's not going to fit into memory if I try to simply read it.
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How do you sort a dictionary by value?
...can only use this syntax if you're using the compiler from Visual Studio 2008 (or above).
var myList = aDictionary.ToList();
myList.Sort((pair1,pair2) => pair1.Value.CompareTo(pair2.Value));
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How do you remove all the options of a select box and then add one option and select it with jQuery?
...e-vs-empty
– vzwick
Apr 8 '12 at 14:20
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Convert a Python list with strings all to lowercase or uppercase
... YOUYOU
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