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Creating Spacers with Flexbox
18.4.2018
I was one of the biggest fans of flexbox before it hit but, due to being shuffled around at Mozilla, I never had the chance to use it in any practice project; thus, flexbox still seems like a bit of a mystery to me. This greatly pains me because I feel left out of the […]
The post Creating...
Script & Style Show: Episode 7: Open Source with Ashley Grant
14.4.2018
On this week’s episode we welcome Ashley Grant of Aurelia fame to talk about open source: the good, the bad, the ugly, and the scary. Enjoy!
The post Script & Style Show: Episode 7: Open Source with Ashley Grant appeared first on David Walsh Blog
The Dark Side of Promises
9.4.2018
Since the release of es6 many new features have found their way into NodeJS, but non had quite the same impact as promises. Promises have been developed for the browser before es6 was even a thing. There were several implementations that have been used like jQuery’s deferred object before...
Script & Style Show: Episode 6: Debugging with Jason Laster
7.4.2018
On this week’s episode: we welcome my colleague Jason Laster from Mozilla to speak about the Firefox DevTools debugger. We talk debugging, console shame, the future of JavaScript debuggers, and more! Have ideas for the next episode? Comment below!
The post Script & Style Show: Episode...
Destructuring and Function Arguments
3.4.2018
The JavaScript language has benefitted from some really awesome new features over the past few years, including arrow functions, the spread operator, and default function argument values. Even if your browser doesn’t yet support proposed JavaScript API syntax additions, you can use a tool...
Script & Style Show: Episode 5: Q&A
1.4.2018
On this week’s episode: Todd’s back from vacation while David’s knee-deep in a Firefox Debugger breakpoint UI update. We eventually move on to viewer questions that range form JavaScript knowledge, the Array.flatten controversy, front-end testing (TDD vs. BDD), and mastering...
Incapsula Web Application Firewall (Sponsored)
29.3.2018
When I speak with people who have interviewed for front-end jobs at cryptocurrency exchanges, they always tell me how surprised they are that a majority of the interview questions are security-centric. Basic front-end security practices are fair game for all front-end developer interviews...
Set a Default Push Remote with git
27.3.2018
During my early days of git usage, my config allowed me to simply type git push instead of git push {origin} {branch_name} which I need to now. Up until recently I needed to type out the long version…(I know)…which was incredibly annoying because I like using detailed branch names....
5 Crucial Concepts for Learning d3.js and How to Understand Them
23.3.2018
You may have already heard about d3.js, the dazzling JavaScript library that lets you create beautiful charts and graphics with just a few lines of code. You might have seen some of the fantastic examples of D3 in action, or you may have heard that the New York Times uses it to create...
Exchange Rates and Currency Conversion with fixer.io (Sponsored)
22.3.2018
My most stressful tasks as a coder have always revolved around money. Whether you’re coding a site for a client, your own business, or your employer, you want to be damn sure that any handling of currency is accurate, secure, and localized. We always want our code to work but when...
Building a NodeJS App with MongoDB Atlas and AWS Elastic Container Service – Part 2 (Sponsored)
20.3.2018
It’s that time of year again! This post is part of our Road to AWS re:Invent 2017 blog series. In the weeks leading up to AWS re:Invent in Las Vegas this November, we’ll be posting about a number of topics related to running MongoDB in the public cloud. See all posts here. In my last...
Script & Style Show: Episode 4: Tooling
19.3.2018
On this week’s episode: David starts the show by revealing he has a headache and an hour of discussing JavaScript tooling will not make it better. The show covers the history of JavaScript tooling (from nothing to JavaScript loaders, minifiers, webpack, and more), the pitfalls of popular...
React Video Player
14.3.2018
Streaming entertainment is a massive interest of mine as both a consumer and web developer. My love for streaming entertainment dates back to the early days of RealPlayer and the misery of a million codecs. Fast forward to today and I’m working a lot with ReactJS, as well as the dozens...
Building a NodeJS App with MongoDB Atlas and AWS Elastic Container Service – Part 1 (Sponsored)
13.3.2018
It’s that time of year again! This post is part of our Road to AWS re:Invent 2017 blog series. In the weeks leading up to AWS re:Invent in Las Vegas this November, we’ll be posting about a number of topics related to running MongoDB in the public cloud. See all posts here. Building apps...
Script & Style Show: Episode 3: Working Remotely
10.3.2018
On this week’s episode: Todd and I talk about working remotely, transitioning to being a remotee, keeping on task, and avoiding (or embracing) the hermit lifestyle! Next Episode: Q&A! Todd and I would like to host a Q/A session where we answer your questions! Please tweet us your...
Force a React Component to Re-Render
7.3.2018
The beauty of React components is that they automagically render and update based on a change in state or props; simply update the state from any place and suddenly your UI element updates — awesome! There may be a case, however, where you simply want to brute force a fresh render of a React...
Phone Number Validation with numverify (Sponsored)
6.3.2018
When we think about form validation, phone numbers aren’t the most pressing bit of information to validate, but if the phone number is absolutely critical to your business or application, you’ll want to do all you can to precisely ensure the number is correct. And the truth is most...