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www.unsungnovelty.org | ||
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www.codingem.com
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| | | | | In JavaScript, the practical difference between for...of and for...in loop is that for...of works for arrays and for...in for objects. | |
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ncona.com
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| | | | | Hash tables are a very important data structure that can be used for many things. They are really fast so they are a good fit for almost anything where they can be used. One example of when a hash table is useful is an associative array, for example: 1 2 3 4 5 var a = {}; a['hello'] = 'hola'; a['bye'] = 'adios'; console.log(a['hello']); // Prints hola The beauty of hash tables is that searching for the value of a['hello'] (ideally)takes the same time no matter how many values the associative array has. I... | |
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rmrz.ph
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| | | | | Sometimes, what we think is slower might be faster. | |
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healeycodes.com
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| | | Making my programming language 4000x quicker, and adding a static type checker. | ||
