Mathias Bynens on Twitter: "🚀 V8 v7.2 speeds up Array.from(iterable) as well as [...array], [...string], [...set], [...map.keys()], and [...map.values()] (when the spread elements are at the start of the array literal). https://t.co/gSsRhUdR7B
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Arrays. A problem with simple variables One variable holds one value –The value may change over time, but at any given time, a variable holds a single. - ppt download
![google maps - What is a the name for a javascript array mixed with an object literal? - Stack Overflow google maps - What is a the name for a javascript array mixed with an object literal? - Stack Overflow](https://i.stack.imgur.com/fRm3b.jpg)
google maps - What is a the name for a javascript array mixed with an object literal? - Stack Overflow
![prefer-array-literal: how can one specify the size of the array? · Issue #822 · microsoft/tslint-microsoft-contrib · GitHub prefer-array-literal: how can one specify the size of the array? · Issue #822 · microsoft/tslint-microsoft-contrib · GitHub](https://user-images.githubusercontent.com/29718271/53122001-7d127580-3523-11e9-9e7a-93bd63510bfd.png)