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How do you add an array to another array in Ruby and not end up with a multi-dimensional result?
...1,2].concat(arr) #=> [1,2,3,4,5]
Lastly, you can use our corelib gem (https://github.com/corlewsolutions/corelib) which adds useful helpers to the Ruby core classes. In particular we have an Array#add_all method which will automatically flatten multidimensional arrays before executing the conc...
Using smart pointers for class members
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What is the significance of ProjectTypeGuids tag in the visual studio project file
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Parse JSON in C#
...esults"":[{""GsearchResultClass"":""GwebSearch"",""unescapedUrl"":""http://www.cheese.com/"",""url"":""http://www.cheese.com/"",""visibleUrl"":""www.cheese.com"",""cacheUrl"":""http://www.google.com/search?q\u003dcache:bkg1gwNt8u4J:www.cheese.com"",""title"":""\u003cb\u003eCHEESE\u003c/b\u003e.COM -...
Scala: What is a TypeTag and how do I use it?
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Parsing command-line arguments in C?
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Docopt has a C implementation that I thought was quite nice: https://github.com/docopt/docopt.c
From a man-page standardized format describing command line options, docopt infers and creates an argument parser. This got started in python; the python version literally just parses the ...
How does git compute file hashes?
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Drawing Isometric game worlds
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Logger slf4j advantages of formatting with {} instead of string concatenation
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Checkout subdirectories in Git?
...ompared to the files themselves, so this is already good enough. Asked at: https://www.spinics.net/lists/git/msg342006.html Devs replied a --filter=tree:0 is in the works to do that.
The format of --filter is documented on man git-rev-list.
An extension was made to the Git remote protocol to supp...