Developing a secure system requires robust authentication and authorization implementation. While authenticating users might not take much effort, the authorization aspect can get complicated. This is especially true if the application has various kinds of users. In this article, we will look into two major types of access control mechanisms, ABAC (also called CBAC) and […]
Analytics using mixpanel react native
It’s essential to have analytics in your app if you need help with your product decision. Not only does it give us an insight into how users are using our app but also helps us decide to experiment with different features. So, this post is the continuation of my previous posts about remote configuration and […]
Flagsmith – Remote config and feature flag management
A while back, I wrote a post about feature toggle management using Unleash. However, on exploring more about managing features, I came to know about Remote Config by Firebase. Basically, the core concept is similar with a major difference being the priority. In Feature toggle, we keep a track of features and manage them using […]
Feature Flag and Toggle with Unleash
Let’s assume, you are working on a project. Then, you have got a great idea to implement a feature but you want to experiment with it first. Likewise, you already have a feature, but you want to revamp it without breaking the existing one. In addition to this, you have different variants of the same […]
Callbacks in Javascript
Before diving into callbacks, we have to understand that, in javascript, functions are first-class objects. As such, we can dynamically create, destroy, pass to a function, return as a value a first-class object. Also, it has all the rights as other variables in the programming language have. Callbacks in Javascript If we pass a function […]
JWT Authentication in Express.js using Passport.js
In the previous post, we created an express.js application step by step. If you haven’t read that post, I suggest you do it because the basic steps are covered in the post. Therefore, you can check it out here: https://nepcodex.com/2019/09/create-an-express-application-with-database/. Also, since we are trying to build a REST API, we will remove many components […]
Create an Express Application with Database
In this post, we will learn how to create an express application with a database. Not only this, but also we will include a templating engine. For the record, I don’t say you have to do the way I do here, but you will get the gist of what to do. So, let’s begin by […]
More Interesting Facts in JavaScript
In the previous post, we saw some basic interesting facts in JavaScript. In the same way, we are going to view other interesting facts in this post. If you haven’t viewed that post, then I suggest you do have a loot at it. More Interesting Facts Var and Let Let’s see the code below: In […]
Some Interesting Facts in JavaScript
JavaScript, which was created to “make web pages alive”, is one of the feature-rich language. However, this scripting language has got many peculiarities which is distinct from other programming language. So, here we are going to view some interesting facts in JavaScript. We will see some history and some programming ways which are different from […]
Spread and Rest Operator in JavaScript
JavaScript (ECMAScript) is one of the powerful scripting language which provides many features to developer. In the first place, it is the technology which makes a website lively. Not to mention, there are many ways to do a task in JavaScript. This language might not have been started with that planning, but the standards are […]