When plotting figures with Matplotlib, learn how you can place the legend of a figure outside of the plot area.
A confusion matrix is used to evaluate the accuracy of your classification model. Here’s how to build one in Python and read it.
JavaScript reduce method is a higher order function that reduces arrays to a single function. Here’s what to know.
In Python, we can use the JSON Schema library to validate a JSON document against a schema.
JSON.stringify() and JSON.parse() are useful tools for handling JSON-formatted content in JavaScript, though they have some limitations.
Experts help us break down what an engineering manager does.
The ternary operator is a concise way of expressing conditional statements in a single line of JavaScript code. Our expert explains how it works.
A major upgrade on your Mac can lead to the “invalid active developer path” error. Here’s how to fix it in Git.
The JavaScript array findIndex method returns the first element of an array that meets a provided condition. Learn how to apply it to your code.
Despite its age, the code editor Vim isn’t going anywhere anytime soon. Our expert explains what you need to know to get started with it.
Ari Joury, Ph.D.
