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JavaScript engines such as Google’s V8 (Chrome, Node) are specifically designed for the fast execution of large JavaScript applications. As you develop, if you care about memory usage and performance, you should be aware of some of what’s going on in your user’s browser’s JavaScript engine behind the scenes.
Continue reading Writing Fast, Memory-Efficient JavaScript, great general overview of a Google employee
In internet marketing, conversion optimization, or conversion rate optimization (CRO) is the method of creating an experience for a website or landing page visitor with the goal of increasing the percentage of visitors that convert into customers. It is also commonly referred to as CRO.
{ | |
"parser": "@typescript-eslint/parser", | |
"plugins": [ | |
"@typescript-eslint", | |
"prettier" | |
], | |
"extends": [ | |
"eslint:recommended", | |
"plugin:@typescript-eslint/eslint-recommended", | |
"plugin:@typescript-eslint/recommended", |
/** | |
* This short program will encrypt the user password | |
* and insert a new record into a mock database. | |
*/ | |
const Reader = require('fantasy-readers'); | |
const R = require('ramda'); | |
const crypto = require('crypto'); | |
// our mock database | |
const database = [ |
const Cont = require('./lazy-continuation'); | |
// pointed version | |
const c = Cont.of(5) // initial value | |
.chain((x) => { | |
return Cont.of(x + 5); // synchronous computation | |
}) | |
.chain((x) => { // async computation | |
return new Cont((resolve) => { | |
setTimeout(() => resolve(x + 15), 500); |
const {tagged} = require('daggy'); | |
// const | |
const K = (a) => (b) => a; | |
// Reader Transformer | |
module.exports = (M) => { | |
const ReaderT = tagged('run'); | |
ReaderT.lift = (m) => ReaderT(K(m)); |