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It's useful to refer to the solutions to see if there is a more optimal way of doing them. Why are they not available in most of the Javascript labs?
I believe the example should be
let rollCall = students.map(student => student + " the wizard")
Because for and for...of are general functions that can be used to do lots of things another programmer won't be sure if the inner workings return values are important or not.
should be "do lots of things, another programmer"
The final sentence of the section "map() With an Arrow Function" reads:
For the rest of of these examples, we'll use the arrow function.
But this is not the case, as regular functions are used instead of arrow functions for the remainder of the lab.
A declarative, efficient, and flexible JavaScript library for building user interfaces.
๐ Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
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Bring data to life with SVG, Canvas and HTML. ๐๐๐
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
Some thing interesting about web. New door for the world.
A server is a program made to process requests and deliver data to clients.
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
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We are working to build community through open source technology. NB: members must have two-factor auth.
Open source projects and samples from Microsoft.
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Data-Driven Documents codes.
China tencent open source team.