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What is “Orthogonality”?

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How to extract a substring using regex

...edited May 6 '16 at 11:05 holmis83 12.7k33 gold badges5858 silver badges6969 bronze badges answered Jan 11 '11 at 20:27 ...
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Utilizing multi core for tar+gzip/bzip compression/decompression

...program: -I, --use-compress-program PROG filter through PROG (must accept -d) You can use multithread version of archiver or compressor utility. Most popular multithread archivers are pigz (instead of gzip) and pbzip2 (instead of bzip2). For instance: $ tar -I pbzip2 -cf OUTPUT_FILE.tar.b...
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RESTful API methods; HEAD & OPTIONS

... As per: http://www.w3.org/Protocols/rfc2616/rfc2616-sec9.html 9.2 OPTIONS The OPTIONS method represents a request for information about the communication options available on the request/response chain identified by the Request-URI. This m...
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How can I get query string values in JavaScript?

... How does this function handle http://www.mysite.com/index.php?x=x1&x=x2&x=x3 The value of field x is ambiguous. – dpp Jul 9 '11 at 6:34 ...
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Difference between char* and const char*?

...I forgot and changed the data by mistake, right ? – Accountant م Apr 6 '19 at 22:12  |  show 2 more comments ...
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Set custom HTML5 required field validation message

...817/603003 * @license MIT 2013-2015 ComFreek * @license[dual licensed] CC BY-SA 3.0 2013-2015 ComFreek * You MUST retain this license header! */ (function (exports) { function valOrFunction(val, ctx, args) { if (typeof val == "function") { return val.apply(ctx, args);...
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Get all non-unique values (i.e.: duplicate/more than one occurrence) in an array

...). This also discards an element. (Run the code above. What happens to 9?) cc @dystroy A cleaner solution would be results = arr.filter(function(elem, pos) { return arr.indexOf(elem) == pos; }) – NullUserException Jan 13 '13 at 21:10 ...
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How do I activate C++ 11 in CMake?

...CXX_STANDARD 11) endif () endmacro(use_cxx11) The macro only supports GCC right now, but it should be straight-forward to expand it to other compilers. Then you could write use_cxx11() at the top of any CMakeLists.txt file that defines a target that uses C++11. CMake issue #15943 for clang use...
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Command Prompt - How to add a set path only for that batch file executing?

... MatMat 183k3333 gold badges357357 silver badges373373 bronze badges ...