Posts by lucasarruda • 135 points

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  A: Traverse an array without knowing its indices

  Actually what you have there is not a array, but rather a object. But it is possible to iterate by its properties using Object.keys(), that converts the object in a array:…

  javascript node.js

  answered 9 years, 5 months ago lucasarruda 135

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  A: How to mount the regular expression below

  Another way to assemble this expression is by using a crease number. Stay that way: [0-9\/-]+ Usually I like to ride using ranges (0-9, A-Z, a-z, …) instead of \d because it gets more explicit. Here…

  regex

  answered 9 years, 5 months ago lucasarruda 135