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Sankey Diagrams in R?

...networkD3/", "master/JSONdata/energy.json") Energy <- jsonlite::fromJSON(URL) # Plot sankeyNetwork(Links = Energy$links, Nodes = Energy$nodes, Source = "source", Target = "target", Value = "value", NodeID = "name", units = "TWh", fontSize = 12, nodeWidth = 30) ...
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Alternate FizzBuzz Questions [closed]

...ate a remainder (given a numerator and denominator) Return distinct values from a list including duplicates (i.e. "1 3 5 3 7 3 1 1 5" -> "1 3 5 7") Return distinct values and their counts (i.e. the list above becomes "1(3) 3(3) 5(2) 7(1)") Given a string of expressions (only variables, +, and -) ...
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Is there a range class in C++11 for use with range based for loops?

...I'd also propose to alias iterator to const_iterator, have iterator derive from std::iterator and have range implement cbegin and cend. Oh and... why does iterator::operator++ returns a const reference ? – Matthieu M. Aug 25 '11 at 6:27 ...
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What is the difference between 'typedef' and 'using' in C++11?

... They are equivalent, from the standard (emphasis mine) (7.1.3.2): A typedef-name can also be introduced by an alias-declaration. The identifier following the using keyword becomes a typedef-name and the optional attribute-specifier-seq fo...
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The tilde operator in C

... in the ELF hashing algorithm, and I'm curious what it does. (The code is from Eternally Confused .) 6 Answers ...
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Remove all the children DOM elements in div

...M nodes (SVG, VML) or not (Silverlight, Flash, Canvas). Removing DOM nodes from DOM does not remove those JavaScript objects, and it does not remove DOM nodes either because JavaScript objects still have references to those DOM nodes. The correct way to handle this situation is described in my answe...
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What is sandboxing?

...rogram in controlled environment. The red arrows indicate changes flowing from a running program into your computer. The box labeled Hard disk (no sandbox) shows changes by a program running normally. The box labeled Hard disk (with sandbox) shows changes by a program running under Sandboxie. The a...
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What exactly is Hot Module Replacement in Webpack?

...cement/ I'll add these answers to the documentation. How does it work? From the app view The app code asks the HMR runtime to check for updates. The HMR runtime downloads the updates (async) and tells the app code that an update is available. The app code asks the HMR runtime to apply updates. ...
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How to clone ArrayList and also clone its contents?

...gned with several mistakes (see this question), so it's best to avoid it. From Effective Java 2nd Edition, Item 11: Override clone judiciously Given all of the problems associated with Cloneable, it’s safe to say that other interfaces should not extend it, and that classes designed for i...
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How can I make a weak protocol reference in 'pure' Swift (without @objc)

...y solution I have found is to use @objc and eliminate all Swift data types from the protocol. – Jim T Jul 3 '14 at 22:32 12 ...