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Logging errors in ASP.NET MVC

... 103 I would consider simplifying your web application by plugging in Elmah. You add the Elmah assem...
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Append TimeStamp to a File Name

...ethod Usage: string result = "myfile.txt".AppendTimeStamp(); //myfile20130604234625642.txt Extension method public static class MyExtensions { public static string AppendTimeStamp(this string fileName) { return string.Concat( Path.GetFileNameWithoutExtension(fileNam...
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Error: Could not create the Java Virtual Machine Mac OSX Mavericks

... 305 Normally this error occurs when you invoke java by supplying the wrong arguments/options. In t...
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How to sort a dataframe by multiple column(s)

... code: R> dd[with(dd, order(-z, b)), ] b x y z 4 Low C 9 2 2 Med D 3 1 1 Hi A 8 1 3 Hi A 9 1 Edit some 2+ years later: It was just asked how to do this by column index. The answer is to simply pass the desired sorting column(s) to the order() function: R> dd[order(-dd[,4], dd[,1]), ...
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gunicorn autoreload on source change

... | edited Sep 2 at 5:30 Martlark 11.5k1212 gold badges6868 silver badges8787 bronze badges answered...
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How do I remove blank elements from an array?

... | edited Aug 10 '15 at 3:54 answered May 4 '11 at 4:51 M...
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Converting a JS object to an array using jQuery

... 432 var myObj = { 1: [1, 2, 3], 2: [4, 5, 6] }; var array = $.map(myObj, function(value, i...
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How do I pass a string into subprocess.Popen (using the stdin argument)?

... 335 Popen.communicate() documentation: Note that if you want to send data to the process’s...
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Simpler way to create dictionary of separate variables?

...] ) Example >>> some= 1 >>> list= 2 >>> of= 3 >>> vars= 4 >>> dict( (name,eval(name)) for name in ['some','list','of','vars'] ) {'list': 2, 'some': 1, 'vars': 4, 'of': 3} sha...
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JPanel Padding in Java

... 235 Set an EmptyBorder around your JPanel. Example: JPanel p =new JPanel(); p.setBorder(new Empty...