Using the previous implementation, in this lesson we will retrieve the user name for each message as needed in our user interface and subscribe to updates. … more Read More
Once upon a time, you had to hire a developer to build everything from your website to your mobile app. Now, thanks to the evolution of no-code and low-code software, anyone who wants to build a digital product or service can become a citizen developer. … more Read More
The Excel team announced LAMBDA, a new feature that lets users define and name formula functions. LAMBDA functions admit parameters, can call other LAMBDA functions and recursively call themselves. With LAMBDA, the Excel formula language is Turing-complete: … more Read More
Let’s look at what is HttpClient and how to use it in Angular, including a review of HTTP GET, POST, PUT and DELETE requests and RxJS observables. In this article, we are going to learn about HttpClient and how we can use it in Angular. Following are … more Read Read more…
Should standalone web components be written in vanilla JavaScript? Or is it okay if they use (or even bundle) their own framework? With Vue 3 announcing built-in support for building web components, and with frameworks like Svelte and Lit having offered … more Read More
According to the JetBrains survey of over thirty thousand developers, JavaScript is still the most popular programming language and, thanks to the survey’s extended geographical scope, we can see some interesting local variations. Read more… … more Read More
After three years working on JavaScriptCore (JSC), I recently had the opportunity to work on optimizing one of our standard library functions for the first time. I thought it’d be interesting to share what I learned about how they work in JSC and how … more Read More
First of all, don’t do this at home. Do not write your own dialogs or a library to do so. There are plenty of them out there already that have been tested, audited, used and reused and you should prefer these ones over your own. a11y-dialog is one of … Read more…
Oracle’s latest update to the GraalVM multi-language runtime offers compiler and native image usability improvements, along with enhancements geared to specific languages. GraalVM 21.2, published July 20, is available among community and enterprise editions … more Read More
