TheNode

https://dev.to/cryptus_neoxys/nest-js-rest-api-tutorial-2gdi

Nest JS REST API Tutorial Nest JS REST API Tutorial Getting started The first things you'll need...

‘this’ in JavaScript

‘this’ in JavaScript In most cases, the value of this is determined by how a function is called. It can’t be set by assignment during ex*****on, and it may be different each time the function is called. You can change this context through .call(), .apply() and .bind(). Value of this is equal to the value of the obj...

𝗪𝗵𝘆 𝗣𝗿𝗼𝗴𝗿𝗲𝘀𝘀𝗶𝘃𝗲 𝗪𝗲𝗯 𝗔𝗽𝗽𝘀 𝗮𝗿𝗲 𝗴𝗿𝗲𝗮𝘁 𝗮𝗻𝗱 𝗵𝗼𝘄 𝘁𝗼 𝗯𝘂𝗶𝗹𝗱 𝗼𝗻𝗲

Why Progressive Web Apps are great and how to build one In this tutorial, we’re going to build up the fundamentals on Progressive Web Applications (PWAs). I’ll help you understand the pain…

𝗩𝗶𝗿𝘁𝘂𝗮𝗹 𝗗𝗢𝗠 𝗶𝗻 𝗥𝗲𝗮𝗰𝘁𝗝𝗦

In this post, we will discuss what is virtual DOM, how it has helped ReactJS in making DOM manipulation efficient.

Virtual DOM in ReactJS In this post, we will discuss what is virtual DOM, how it has helped ReactJS in making DOM manipulation efficient.

𝗘𝘅𝗲𝗰𝘂𝘁𝗶𝗼𝗻 𝗰𝗼𝗻𝘁𝗲𝘅𝘁, 𝗦𝗰𝗼𝗽𝗲 𝗰𝗵𝗮𝗶𝗻 𝗮𝗻𝗱 𝗝𝗮𝘃𝗮𝗦𝗰𝗿𝗶𝗽𝘁 𝗶𝗻𝘁𝗲𝗿𝗻𝗮𝗹𝘀

Ex*****on context, Scope chain and JavaScript internals In this post, we will discuss what is ex*****on context and scope chain in JavaScript. We will also check the internal working of…

𝗕𝘂𝗶𝗹𝗱𝗶𝗻𝗴 𝗣𝗼𝗸𝗲𝗺𝗼𝗻 𝗔𝗽𝗽 𝘁𝗼 𝗲𝘃𝗮𝗹𝘂𝗮𝘁𝗲 𝘁𝗵𝗲 𝗽𝗼𝘄𝗲𝗿 𝗼𝗳 𝗕𝗲𝗿𝗿𝗶𝗲𝘀 & 𝗦𝗲𝗿𝘃𝗶𝗰𝗲 𝗪𝗼𝗿𝗸𝗲𝗿

Building Pokemon App to evaluate the power of Berries & Service Worker First things first — In case you’re wondering what Berries are, Berries are small fruits that can provide HP and status condition restoration, stat enhancement and damage negation when eaten by Pokemon. And if you’re wondering what’s this has to do with Service Workers in any possible ca...

𝗦𝗲𝗿𝘃𝗶𝗰𝗲 𝗪𝗼𝗿𝗸𝗲𝗿𝘀

On my train journey way back home, I was amazed over the number of apps I have in my phone and that, I’ve different apps to serve my disparate demands. Living in an internet age and I, being a Web Developer, who is highly obsessed with the word ‘Web’ in my title, felt kind of disappointed and immediately switched back to my browser to navigate to the website, to read the blog that I was peacefully reading on the native app before a weird kind of feeling popped in. To my surprise, it’s been 50 seconds and all I can see is the loading icon, slowly some content started appearing on the page. While I was watching over the trees outside the train and waiting patiently for the site to breath, images started appearing one by one and after it felt like ages, I can feel, my browser sighed after having done a lot of hard work communicating back & fro to the server to get all the needed resources. I can easily feel the pain, that the users go through while browsing their favorite content on the web and completely understand the urge to switch back to the native app experience.

Service Workers On my train journey way back home, I was amazed over the number of apps I have in my phone and that, I’ve different apps to serve my disparate demands. Living in an internet age and I, being a Web Developer, who is highly obsessed with the word ‘Web’ in my title, felt kind of disappointed and ...

𝗟𝗲𝘁’𝘀 𝗴𝗲𝘁 𝘁𝗵𝗶𝘀 `𝘁𝗵𝗶𝘀` 𝗼𝗻𝗰𝗲 𝗮𝗻𝗱 𝗳𝗼𝗿 𝗮𝗹𝗹

Your knowledge of JavaScript can be pretty well judged by your understanding of this. The fact that people find it difficult to comprehend is, because of its use in multiple and varied scenarios.

https://hackernoon.com/lets-get-this-this-once-and-for-all-f59d76438d34

Hacker Noon 404 You can visit the homepage to find some interesting tech stories about cryptocurrency, software, blockchain, startups, futurism and more. If you’re looking to communicate with people beyond this 404 ether, you can also start writing or meet the community. Hacker Noon is reachable via Support@Hacke...

𝗧𝗵𝗲 𝗝𝗼𝘂𝗿𝗻𝗲𝘆 𝗼𝗳 𝗝𝗮𝘃𝗮𝗦𝗰𝗿𝗶𝗽𝘁: 𝗳𝗿𝗼𝗺 𝗗𝗼𝘄𝗻𝗹𝗼𝗮𝗱𝗶𝗻𝗴 𝗦𝗰𝗿𝗶𝗽𝘁𝘀 𝘁𝗼 𝗘𝘅𝗲𝗰𝘂𝘁𝗶𝗼𝗻

This article will help you understand the internals of JavaScript — even the weird parts. Every line of code that you write in JavaScript will make complete sense once you know how it has been interpreted by the underlying engine. You’ll learn multiple ways of downloading scripts based on the use case, and how the parser generates an Abstract Syntax Tree and its heuristics while parsing the code. Let’s dive deep into the internals of JavaScript engines — starting from downloading scripts.

The Journey of JavaScript: from Downloading Scripts to Ex*****on This article will help you understand the internals of JavaScript — even the weird parts. Every line of code that you write in JavaScript…

𝗔 𝗯𝗲𝗴𝗶𝗻𝗻𝗲𝗿’𝘀 𝗴𝘂𝗶𝗱𝗲 𝘁𝗼 𝗴𝗲𝘁𝘁𝗶𝗻𝗴 𝘀𝘁𝗮𝗿𝘁𝗲𝗱 𝘄𝗶𝘁𝗵 𝗥𝗲𝗮𝗰𝘁

A beginner’s guide to getting started with React In this tutorial, I’ll first help you understand why Facebook felt the need to build a library called React. I’ll cover all the basic…

𝗝𝗮𝘃𝗮𝗦𝗰𝗿𝗶𝗽𝘁 𝗜𝗻𝘁𝗲𝗿𝗻𝗮𝗹𝘀: 𝗝𝗮𝘃𝗮𝗦𝗰𝗿𝗶𝗽𝘁 𝗲𝗻𝗴𝗶𝗻𝗲, 𝗥𝘂𝗻-𝘁𝗶𝗺𝗲 𝗲𝗻𝘃𝗶𝗿𝗼𝗻𝗺𝗲𝗻𝘁 & 𝘀𝗲𝘁𝗧𝗶𝗺𝗲𝗼𝘂𝘁 𝗪𝗲𝗯 𝗔𝗣𝗜

A detailed walk-through of all the core components that are involved in the ex*****on of JavaScript code

JavaScript Internals: JavaScript engine, Run-time environment & setTimeout Web API A detailed walk-through of all the core components that are involved in the ex*****on of JavaScript code