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Nalezeno "Blog": 1842

Server

8.1.2021
Testovací server běží v malé instanci AWS Lightsail. Běží na Node.js / express. Osvědčily se mi moduly: express-static-gzip, který umí posílat statické soubory zaGZIPované / zaBrotliované (index.html, index.html.gz, index.html.br). Parcel, kterými generuju aplikace, má plugin, který to takto...

Analytika

8.1.2021
Chci se zbavit otravné cookie lišty, takže padlo rozhodnutí vyhodit Analytics. Nahradíme je něčím otevřeným a hostovaným na vlastním serveru. Nakonec se ukázali dva hlavní kandidáti, Matomo a OWA. Vyhrálo Matomo, přechod bude snazší. Na serveru běží Express, Matomo je ale PHP. Po zvažování jsem...

Win a Copy of Zell Liew’s Learn JavaScript Course

7.1.2021
Zell Liew is giving away 10 free copies of his Learn JavaScript course, and entering the giveaway is pretty easy: sign up for his newsletter. I’ve personally subscribed for some time now and all I get is as occasional … The post Win a Copy of Zell Liew’s Learn JavaScript Course...

Some Recent Videos About Websites That Are Pretty Good

5.1.2021
Here’s a little hodgepodge of videos I’ve recently bookmarked (and watched). I couldn’t decide if each one of them should be a separate blog post or if I should do this combined list post thing. If I had a lot … The post Some Recent Videos About Websites That Are Pretty...

Make Your Own Tools

4.1.2021
Spencer Miskoviak on the Wealthfront blog: By creating custom DevTools specific to an app, they can operate at an even higher abstraction to handle things like user interactions, or debugging tracking events. While this requires building and maintaining the … The post Make Your Own Tools...

CSS Individual Transform Properties in Safari Technology Preview

30.12.2020
The WebKit blog details how to use individual CSS Transform properties in the latest version of Safari Technology Preview. This brings the browser in line with the CSS Transforms Module Level 2 spec, which breaks out the translate(), … The post CSS Individual Transform Properties in Safari...

Automatic Social Share Images

29.12.2020
It’s a pretty low-effort thing to get a big fancy link preview on social media. Toss a handful of specific <meta> tags on a URL and you get a big image-title-description thing. Here’s Twitter’s version of an article on this … The post Automatic Social Share Images...

Goals For 2021

29.12.2020
Every year I write a blog post about my goals for the year but I won’t pretend this year’s post is the same. I mean how the hell do I create realistic goals knowing what 2020 was and what 2021 inherits?! Pandemic, drastic political churn, social unrest…and none of that is related...

Open a Browser Tab with DevTools Open by Default

28.12.2020
Using command line flags is a great way to subtly improve productivity. Whether saving yourself keystrokes or enabling specific features, it’s very much worth knowing the application flags available to you. To launch a new tab with DevTools in Chrome, you can use...

Responsible, Conditional Loading

25.12.2020
Over on the Polyplane blog (there’s no byline but presumably it’s Kilian Valkhof), there is a great article, Creating websites with prefers-reduced-data, about the prefers-reduced-data media query. No browser support yet, but eventually you can use it in CSS to make choices that reduce...

Return a Default Value with Promises Using catch

23.12.2020
Last week I tweeted all of you looking for your best JavaScript Array and Promise tricks, and as always, it didn’t disappoint — I learned quite a bit! Today’s JavaScript Promise trick is brought to you by Claudio Semeraro: how to use catch to set a default value instead of...

“Yes or No?”

23.12.2020
Sara Soueidan digs into this HTML/UX situation. “Yes” or “no” is a boolean situation. A checkbox represents this: it’s either on or off (uh, mostly). But is a checkbox always the best UX? It depends, of course: Use radio buttons if you expect the answer to be equally...

Break a forEach Loop with JavaScript

22.12.2020
I’ve written a number of blog posts about JavaScript tricks: Promise tricks, type conversion tricks, spread tricks, and a host of other JavaScript tricks. I recently ran into another JavaScript trick that blew my mind: how to break a forEach loop. To break the forEach loop at any point,...

Sharpen Your JavaScript Skills with Pluralsight (Sponsored)

21.12.2020
JavaScript recently turned 25 years old, and while it started by dominating over the client side world, this beautiful programming language is well on its way to taking over the server side. JavaScript isn’t just thriving — it’s evolving with new syntax features, patterns...

Coinbase Files Paperwork With SEC to Launch Public Offering

18.12.2020
U.S. cryptocurrency exchange Coinbase had confidentially filed a draft registration for a public offering to the Securities and Exchange Commission (SEC). Coinbase Sent Draft Registration to the US SEC On December 17, 2020, the exchange made the announcement on its blog, stating that the firm...

The Power of Lampshading

16.12.2020
I enjoyed this blog post from Shawn. Lampshading is apparently the idea of a TV show calling attention to some weakness (like an implausible plot point) so that the show can move on. By calling it out, it avoids criticism by demonstrating the self-awareness. For developers, Shawn notes, it’s...

Netlify & Next.js

14.12.2020
Cassidy Williams has been doing a Blogvent (blogging every day for a month) over on the Netlify Blog. A lot of the blog posts are about Next.js. There is a lot to like about Next.js. I just pulled one of Cassidy’s starters for fun. It’s very nice that it has React Fast-Refresh built-in....

React.isValidElement

14.12.2020
Knowing what input type you’ve received is hugely important in JavaScript, which is a big reason for Flow and TypeScript’s rise. One such case where it’s useful to know what an object represents is if the input is a string or a React element. To detect if an object is a React...

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