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In this mini series, Surma introduces you to the various functional methods that JavaScript Arrays have to offer. In this episode: ...

In this episode, Jake and Surma discuss the array function reduce(). Is it good to use it? Is it too “smart”? Does it increase or ...

Find out how to find and remove unused CSS and JavaScript. Resource links: ...

In programming, array grouping is an extremely common operation, seen most often when we use SQL's GROUP BY clause and ...

There is no shortage of advice on the web about improving page load performance, and yet, of the three Core Web Vitals, Largest ...

Resources: • JavaScript reduce() and map() documentation (MDN). If this tutorial helped you, don't forget to like, share, and ...

Reduce è uno dei metodi meno simpatici di Javascript: comprenderne il funzionamento leggendo la documentazione può ...

Resources: • JavaScript reduce() and Object.entries() documentation (MDN). If this tutorial helped you, don't forget to like, share, ...

In this episode, Jake and Surma dissect how for-loops actually work and how they've evolved. Turns out, it got complicated.

In this hands-on talk, we cover tips & tricks for optimizing your user-experience to meet the Core Web Vitals. We use tools like ...

Video Title: Convert a Flat Array into a Nested Structure Recursively in JavaScript In this video, you'll learn how to transform a flat ...

Resources: • JavaScript reduce() and Object.fromEntries() documentation (MDN). If this tutorial helped you, don't forget to like, ...

The amount of JavaScript you send to your users can affect your load and parse time of your Javascript resulting in a slow feeling ...

The JavaScript framework landscape is ever-evolving, making it exhilarating and overwhelming at the same time. This talk will cut ...

Video Title: How to Sum an Array After Applying a Mapping Function in JavaScript Want to process and sum up the elements of an ...

Predictive prefetching is a technique which improves the perceived performance of web applications by utilizing techniques from ...

Product of Array Values in JavaScript | Coding Tutorial Description: In this tutorial, we'll write a JavaScript program that finds the ...

Learn how to analyze your bundled JavaScript code and to spot common issues that can easily bloat up your application size.

Video Title: Find the Longest String in an Array with JavaScript In this tutorial, we'll learn how to find the longest string in a given ...

Basic understanding of array methods like reduce(). Resources: • MDN Promises documentation. • JavaScript reduce() method ...