Ridmik Blog

Post your Trello updates to your Discord channel (Part 1)

At Ridmik, we use Discord as our official medium of communication and we absolutely love it. (If you're a React-Native developer, the fact that Discord's app are made using React-Native,

DevOps

Making AWS Lightsail instances work with AWS CodeDeploy

Configuring AWS Lightsail instances to work with AWS CodeDeploy is not straight forward. This is intentional because Lighsail is not supposed to be a full fledged solution. My guess is,

Publish Android Library as Github Package

Hello there! In this post, we'll see how to publish an android library using github package. Create a LibraryTo begin with, first we need a demo project, let's call it MyAwesomeLibrary . For demonstration purposes, I am going to add a sample dependency named [alphamu/

Android

Pagination with RecyclerView using Interface

As a developer, we need to fetch data from api call and binds the data into RecyclerView. Sometimes, we need to fetch a huge amount of data from api call and bind them into RecyclerView. If we want to fetch all the data at

CSS

Collapsible Menu using only CSS

Collapsible menu is a very common component in a website. It is usually a list of items which can be expanded and collapsed by clicking on the menu title or icon. Watching the component we usually think it can only be done using javascript

Android

(Why & how we will use Singleton Design Pattern in Android Application)

Suppose you are developing an android app. You have created an AppDatabase class which performs all database logic (insertion, deletion, update, loading data from database etc) in the whole app. Now, assume you have around 30-35 classes in your app where you need database

Java WeakReference

Suppose you and your friends live in a house where there is no furniture (no, you are not that poor, its just the culture of your house). So, every important paper you guys have in your life, you put them on the floor. There

How to properly describe an error

First of all, on behalf of all the developers around the world, I'm sorry that you encounter errors in the softwares that you use on a daily basis. From a

Communication between Fragments in an Activity with Interface

Communication is always important for developers. Sometimes we need to communicate between two fragments. Two fragments should not communicate directly as fragment is a re-useable UI component and should be built independently. Now, we will see how we can communicate between two fragments using

Solving a Recursion Problem(166E)

Recursion is an important topic where you have a base case and a recursive formula. But the main reason for recursions being difficult is that one has to figure out the recursive formula which is not always intuitive or easy. So today, I want

React

Good Practice on conditional rendering with && in React

React is a very popular javascript library. The main reason is its using of virtual DOM. We know that we use JSX where we can render HTML components using javascript.

Django

A cleaner alternative to `SerializerMethodField` in Django

Replace your SerializerMethodField with a new one. Keep it clean.