There’s no way of mastering JavaScript without knowing these concepts.
Every JavaScript developer should understand the basic concepts of this complex language.
The below concepts are not all, but these are the common foundational ones you need to know to take a step forward.
Let’s dive right in.
1. IIFE
It stands for Immediately Invoked Function Expression. It’s the function that is called immediately after it’s created.
How can you define an IIFE? Look at the example below:
(() => console.log(‘Hello world’))();As the code is executed, the console will log Hello world immediately.
The reason to use IIFE is to protect variables accessibility. The variables defined in IIFE can not be…
Let’s save time, be more productive and professional with these techniques
Are you looking for more JavaScript techniques?
If so, you’re in the right place.
In this article, I’ll show you 5 advanced JavaScript techniques I’m using to improve the quality of my codebase.
Let’s get right into it.
1. Closure
Closure is an important technique in Javascript. It means that an inner function always has access to the variables and parameters of its outer function, even after the outer function has returned.
We use closure to protect data that we don’t want to expose to the outer scope.
Let’s say you want to increase a counter variable one unit every time a…
The secrets of successful software developer
I hate rules.
But as a developer, there are rules I have to follow to deliver good result and make better progress.
So, what rules? Keep reading.
1. Devise a Plan
Before writing a single line of code, you should formulate a plan — define your objective, understand your problem, and conceive the solution you are offering. Ask yourself the questions — Why am I writing this code? What problem will my code solve? How should I proceed with my code to make it less complex?
Defining the path for yourself beforehand will make the task easier for you and will help you focus…
And make their life easier
Web development is growing fast. It’s also a high-paying job that you will make a lot of money from it. But today I’m not going to talk about how to make money as a web developer.
If you want to speed up your work as a web developer, don’t just do anything manually. There are tools that will make your job easier. In fact, using tools is also a skill that you need to master.
In this article, I will share seven tools that help me a lot and I use them every day. Let’s dive right into it.
1. jQuery
Developers…
Do you want to put yourself ahead of attackers?
JavaScript, like almost any programming language, does not lack security vulnerabilities. By misusing JavaScript vulnerabilities, one can manipulate data, modify and steal data, redirect browser sessions, etc.
While JavaScript is often considered as a client-side application, JavaScript security concerns can present challenges on the server-side as well. Being aware of common JavaScript security vulnerabilities is the best defense against them. A good defense is being aware of the threat and implementing proper controls to minimize risk.
In this article, I am going to tell you about the seven practices to write a secure JavaScript web application. …
Let’s have some fun coding
If you are unhappy with your life, don’t be depressed; don’t give up hope! Be sure to check out these GitHub repositories. It will certainly brighten your day!
In this article, I am going to tell you about the 11 Funny Github Repos That Will Make You LOL. I am sure it will be helpful for you when you read them one by one.
1. Fuckitjs
This JavaScript repo has to be one of the funniest I’ve ever seen on Github. …
Sometimes, a full-time job is not a good choice.
If you have plans to eventually move on to a full-time salaried job, it is still a good idea to start out as a freelance web developer and build your portfolio and connections in the industry.
This problem is particularly prevalent in the beginning stages of a web developer’s career when they are focused on developing their portfolio.
Another important consideration is the value of your time and abilities. It can lead to complete calamity. It’s much more important for clients to be honest with you if they aren’t required to pay you for your services. Even if you aren’t…
Who else want to keep development time and costs to a minimum
Depending on the goals of the future mobile application, you can take one of two development strategies, create two or more native applications or develop one cross-platform app that is feasible for multiple platforms at the same time.
When you have a lot of potential but only a limited amount of time and money, a cross-platform app is the ideal solution for your Minimum Viable Product. Another reason to create a cross-platform mobile app is if your business requires a simple mobile app with no complex visuals or operations.
Special frameworks were created by developers all over the world to…
You should avoid them at all costs
Software developers want to be as effective as possible, but some are falling short. Over the course of their careers, many developers develop some bad habits.
In this article, I am going to tell you about the seven habits that make you a bad developer. I am sure it will be helpful for you when you read them one by one.
1. Worship what’s new
There is a season for everything. If you’re talking about JavaScript libraries, that season may only last a few weeks. But, regardless of the technology, it’s time to move on to something new. Everyone is fascinated by new technology…
Who else wants to excel at Node.js?
Node.js is a system that is open-sourced, server-sided, and operated on a platform that works in a JavaScript environment to execute the JavaScript code outside a browser.
This system, therefore, enables you as the user to be able to compile the JavaScript code into the natural code of a computer, thereby ensuring that the performance of the application is well boosted.
Node.js offers a mechanism for input-output non-blocking that works to make sure that the general mechanism for the system is driven by specific events. It is, therefore, the work of Node.js …
Amy J. Andrews
Blogger | Programmer | Entrepreneur | Join me for more helpful insights: https://linktr.ee/amyjandrews92
