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Left align two graph edges (ggplot)

... Using cowplot package: A <- ggplot(CO2, aes(x=Plant)) + geom_bar() +coord_flip() B <- ggplot(CO2, aes(x=Type)) + geom_bar() +coord_flip() library(cowplot) plot_grid(A, B, ncol=1, align="v") share ...
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What is Haskell used for in the real world? [closed]

... to be able to easily roll back every change if some object deep in the call hierarchy decided the message is flawed? How about having a history of different states? Many housekeeping tasks made for you: deconstructing data structures (PatternMatching), storing variable bindings (LexicalScop...
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How do you check in python whether a string contains only numbers?

....isdigit(): From the isdigit documentation: str.isdigit() Return True if all characters in the string are digits and there is at least one character, False otherwise. Digits include decimal characters and digits that need special handling, such as the compatibility superscript digits. This covers ...
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switch case statement error: case expressions must be constant expression

...instead of an if-else: private enum LayoutElement { NONE(-1), PLAY_BUTTON(R.id.playbtn), STOP_BUTTON(R.id.stopbtn), MENU_BUTTON(R.id.btnmenu); private static class _ { static SparseArray<LayoutElement> elements = new SparseArray<LayoutElement>(); } ...
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Exporting a function in shell

...n parent shell (bash, sh or ksh) so that the function will be available to all the child process launced from the parent process? ...
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Different return values the first and second time with Moq

...ou can setup a sequence of events using SetupSequence. Here's an example: _mockClient.SetupSequence(m => m.Connect(It.IsAny<String>(), It.IsAny<int>(), It.IsAny<int>())) .Throws(new SocketException()) .Throws(new SocketException()) .Returns(true) ...
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Draw in Canvas by finger, Android

...ur onDraw() you draw the paths using the paint of your choice. You should call invalidate() to refresh the view. To choose options you can click menu and choose the options. The below can be used as a reference. You can modify the below according to your needs. public class FingerPaintActivity ex...
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Find document with array that contains a specific value

... @AeroWang use this db.person.find( { favouriteFoods: { $all: ["sushi", "sashimi"] } } ) will return all person loving both "sushi" and "sashimi" someone pointed it a few answers below – benraay Jul 1 at 14:20 ...
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JSON and XML comparison [closed]

...ne, a little background: edit: I should mention that this comparison is really from the perspective of using them in a browser with JavaScript. It's not the way either data format has to be used, and there are plenty of good parsers which will change the details to make what I'm saying not quite va...
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AngularJS - convert dates in controller

... All solutions here doesn't really bind the model to the input because you will have to change back the dateAsString to be saved as date in your object (in the controller after the form will be submitted). If you don't need t...