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Nalezeno "promise": 203

Understanding Async Await

9.1.2020
When writing code for the web, eventually you'll need to do some process that might take a few moments to complete. JavaScript can't really multitask, so we'll need a way to handle those long-running processes. Async/Await is a way to handle this type of time-based sequencing. It’s especially great...

How Fiat Money Fails: Deconstructing the Government’s Paper-Thin Promise

23.10.2019
Fiat money has a surprisingly short lifespan. The almighty U.S. dollar currently serving as world reserve currency is not exempted, in spite of all proclamation that it cannot fail. Throughout history, fiat money has failed over and over again, where sound assets like gold have survived. Ruling...

Promises and Static Values

23.8.2019
Async can throw a real wrench into the cogs of our programming workflows, all despite the fact that async is the modern JavaScript pattern. While async/await helps, there’s sometimes confusion about the way to have a single function that returns a value whether it exists or needs a Promise...

then on Objects

5.8.2019
Promises were a revelation in JavaScript development, allowing us to enjoy async processing and avoid callback hell. Many new APIs like Battery API, Cache API, and others use the promise API. One fact you may not know is that you can add a then method to any object to make it Promise-like!...

Facebook's Word Play Puts Libra's Promise Under Question

24.7.2019
David Marcus, co-creator of Libra, head of their Calibra wallet. Source: a video screenshot, Youtube Until the necessary regulatory approvals are gained, Facebook's Libra will not be launched, David Marcus, co-creator of Libra, head of their Calibra wallet, said on multiple occasions. But what...

Finally… A Post on Finally in Promises

16.7.2019
“When does finally fire in a JavaScript promise?” This is a question I was asked in a recent workshop and I thought I’d write up a little post to clear up any confusion. The answer is, to quote Snape: ...always. The basic structure is like this: try { // I’ll try to execute some code...

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