First off, let me be the first to say congrats and welcome to Invisible! This is meant to be a brief guide to getting started here. Accounts First, let’s get you set up with your accounts. Email — This is where most meetings will be scheduled, so be sure your Invisible…

Given an array, find the greatest sum of a contiguous subset. …

🐍 vs. 🐪 — When working on React projects it’s standard convention to use camelCase and in Rails use snake_case. So, when using Rails as a backend for a React frontend project — do you use snake_case or camelCase? I have experimented with all sorts of ways of handling this frontend-backend communication. One option…

What Is It And How To Incorporate It In Your Next React-Redux Project — When using Redux, we reconfigure our components to allow for a global state that can be passed in as props and updated accordingly. This can drastically simplify our logic, as we no longer have to worry about potentially passing props down a long on child components. …

createStore() and connect() Redux allows us to access ‘props’ throughout our project and have one global state. In this post, we’ll go in depth on createStore() and connect() when implementing Redux. First, we need to define some things. We need a reducer when using Redux, like the example below. …

In React, every component has several methods that trigger at different points in a components “life”. These methods are called Lifecycle Methods. Below, I go into detail on when these events are triggered and what they are commonly used for. …

Distribute Candies - LeetCode Alice has n candies, where the candy is of type candyType[i]. Alice noticed that she started to gain weight, so she…leetcode.com Problem Given an array of candies, determine the maximum amount of different candies one can eat if the maximum amount of candies to be consumed is n / 2, where n is the amount of candies. Example: Input: candyType = [1,1,2,2,3,3] Output: 3 Explanation: Alice can only eat 6 / 2 = 3…

Ever wanted to know where your sites are being viewed, how many people are even seeing them, and what’s being done on those pages? Google Analytics is your answer, and it’s super simple to set up. Navigate to google.com/analytics and set up an account/sign in Create a property Click settings…