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Debugging, "the process of finding and resolving defects within a computer system"[1], is a critical skill for software development.
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Debugging, "the process of finding and resolving defects within a computer system"[1], is a critical skill for software development.
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Update: As of Deno v1.4, there is a built in watch mode that you can enable with the --watch flag.
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You can parse command-line arguments in Deno with the standard flags module: import { parse } from "https://deno.land/std/flags/mod.ts"; console.dir(parse(Deno.args)); deno run https://deno.land/std/examples/flags.ts -a beep -b boop { _: [], a: 'beep',…
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Let's say I have two promises: the former resolves in three seconds, while the latter resolves in five.
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This playlist has been updated.
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A few weeks ago, I wrote about publishing my first YouTube video.
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Deno is a secure runtine for JavaScript, so to read a file the program needs explicit permissions.
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To read any file in Node.js, you need to import the fs or file system module.
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Yesterday, I published my first video on YouTube: "Three Ways To Open The Firefox DevTools".
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For a recent project, I wanted to display the browser and version on the screen.
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This site was forked from the Eleventy base blog and uses Nunjucks templates.
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Imagine that you want to store data to look up the continent for every country in the world.
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As a web developer, one of the most powerful tools in your arsenal is the browser's developer tools.
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Custom emojis are a fun way to customize your Slack workplace.
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This is an alphabetical list that has helped shape the way that I think about software engineering.
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I previously wrote about testing UI components, and why I recommend that you don't use snapshots.
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As a front-end engineer, I spend a lot of time jumping in-between JavaScript projects.
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Reviewing a recent code exercise at work, we came across a situation where a candidate wanted to ensure that there were no duplicates in an array of objects.
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This site is powered by Eleventy, a simple static-site generator.
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Default parameters are a handy feature in JavaScript.
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At some time in the future, I would like to return to the classroom to teach programming to middle school students.
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In April of 2018, I wrote an article "How to use emojis in React".
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If you are writing tests for React components in 2019, you will probably find your way to Airbnb's Enzyme testing utilities.
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At my previous company, all commit messages need to begin with a ticket name and number from Jira.
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I have a hard time remembering the difference between two common programming terms: arguments, and parameters.
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🆕 Update: I created a reusable function to listen for class changes on any element that is more robust that the solution here.
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This past week I was working with a new coworker who has previous experience developing but is new to React.
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Medium has received a lot of flack recently for their push to monetize the platform.
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Updated - 3/9/19 This article was initially released with a reference to a third tool for React accessibility checking: react-a11y.
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There are tons of reasons to learn a programming language.
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Whether you are simulating a die roll or pulling any index from an array, computers can be used to generate a random number.
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A ternary or conditional operator is like an inline if statement.
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In the fall of 2018, I had the good pleasure of attending the Connect.Tech conference in Atlanta, GA.
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Last year, the React team announced hooks, a feature to more easily abstract logic into reusable components.
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It's been a year since Michael Jackson published "Use a Render Prop!"