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Is there a way to make R beep/play a sound at the end of a script?

...ion sounds in R which should work cross-platform. Run the following to install beepr and make a sound: install.packages("beepr") library(beepr) beep() More info at github: https://github.com/rasmusab/beepr share ...
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Why use static_cast(x) instead of (int)x?

...e main reason is that classic C casts make no distinction between what we call static_cast<>(), reinterpret_cast<>(), const_cast<>(), and dynamic_cast<>(). These four things are completely different. A static_cast<>() is usually safe. There is a valid conversion in the...
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How can you iterate over the elements of an std::tuple?

...rloads for every type the tuple might contain. This works best if you know all the tuple elements will share a common base class or something similar. share | improve this answer | ...
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CSS Display an Image Resized and Cropped

...elative on the containing div. If you don't, I've found that IE won't actually clip the image. – Frank Schwieterman Jun 26 '09 at 22:56 ...
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How to merge a transparent png image with another image using PIL

... To make sure the foreground contains transparency in all cases, use foreground.convert('RGBA') for the mask parameter. – Mark Ransom Oct 4 '12 at 2:28 2 ...
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How do I instantiate a Queue object in java?

...n't want to do this, but it's listed as an option for the sake of covering all the bases. new Queue<Tree>() { public Tree element() { ... }; public boolean offer(Tree element) { ... }; ... }; ...
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How do I directly modify a Google Chrome Extension File? (.CRX)

... I found this: The Google Chrome Extension file type is CRX. It is essentially a compression format. So if you want to see what is behind an extension, the scripts and the code, just change the file-type from “CRX” to “ZIP” . Unzip the file and you will get all the info you need. This way ...
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Colorized Ruby output to the terminal [closed]

...orite gem! :-) Check it out: https://github.com/fazibear/colorize Installation: gem install colorize Usage: require 'colorize' puts "I am now red".red puts "I am now blue".blue puts "Testing".yellow share ...
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Eclipse HotKey: how to switch between tabs?

...hem an OS specific shortcut. Regarding shortcuts on Mac OS (OSX), Matt Ball complained in Sept. 2011 to not being able to remap CTRL+Page Up/CTRL+Page Down: It drives me nuts to not be able to flip through open tabs as I can in pretty much every other tabbed program in OS X (⌘-Left and ⌘-...
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Execute PowerShell Script from C# with Commandline Arguments

...andParameter("key","value"); myCommand.Parameters.Add(testParam); and finally pipeline.Commands.Add(myCommand); Here is the complete, edited code: RunspaceConfiguration runspaceConfiguration = RunspaceConfiguration.Create(); Runspace runspace = RunspaceFactory.CreateRunspace(runspaceConfigu...