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Java - get the current class name?

All I am trying to do is to get the current class name, and java appends a useless non-sense $1 to the end of my class name. How can I get rid of it and only return the actual class name? ...
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How to have the cp command create any necessary folders for copying a file to a destination [duplica

...ould be to combine mkdir and cp: mkdir -p /foo/bar && cp myfile "$_" As an aside, when you only need to create a single directory in an existing hierarchy, rsync can do it in one operation. I'm quite a fan of rsync as a much more versatile cp replacement, in fact: rsync -a myfile /foo/b...
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How to retrieve the dimensions of a view?

... grid. The methods getHeight() and getWidth() always return 0. This happens when I format the grid dynamically and also when I use an XML version. ...
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Change UITextField and UITextView Cursor / Caret Color

... easier. Simply change the tintColor of the field with a cursor using the appearance proxy and it will apply throughout the app: Swift 3.0: UITextField.appearance().tintColor = .black Objective-C: [[UITextField appearance] setTintColor:[UIColor blackColor]]; Same answer applies for an indiv...
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Do Java arrays have a maximum size?

...ry easy to test. In a recent HotSpot VM, the correct answer is Integer.MAX_VALUE - 5. Once you go beyond that: public class Foo { public static void main(String[] args) { Object[] array = new Object[Integer.MAX_VALUE - 4]; } } You get: Exception in thread "main" java.lang.OutOfMemoryEr...
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Encrypting & Decrypting a String in C# [duplicate]

...se = "my protection purpose"; private readonly IDataProtectionProvider _provider; public MyService(IDataProtectionProvider provider) { _provider = provider; } public string Encrypt(string plainText) { var protector = _provider.CreateProtector(Purpose); ...
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How to export data as CSV format from SQL Server using sqlcmd?

...low commas inside the data? Do we have to surround every column with '""'+ ___ +'""'? – Ahmed Apr 1 '15 at 0:41 2 ...
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Download multiple files with a single action

... * Download a list of files. * @author speedplane */ function download_files(files) { function download_next(i) { if (i >= files.length) { return; } var a = document.createElement('a'); a.href = files[i].download; a.target = '_parent'; // Use a.downloa...
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How do I break out of a loop in Scala?

...s a conditional that you test. var sum = 0 (0 to 1000).iterator.takeWhile(_ => sum < 1000).foreach(i => sum+=i) (warning--this depends on details of how the takeWhile test and the foreach are interleaved during evaluation, and probably shouldn't be used in practice!). (1b) Use tail recu...
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Forward declaring an enum in C++

...at takes or returns a C, before fully defining C? – j_random_hacker Mar 26 '09 at 9:01 112 @j_ran...