After exploring basic things in AWS lambda for Ruby, I like to create a minimal set up to deploy and manage ruby function to AWS Lambda.Before using serverless frameworks like AWS Serverless Application Model or The Serverless Application Framework etc., I started with AWS CLI to understand the lambda deployment behind the screen.

From a beginner to an expert, every ruby programmer would have known that ruby is a Fully Object Oriented language. How far is this true?

ActionMailer has been the default option when it comes to sending email from a Rails application.

A quick note to have the best settings for VSCode for Vue CLI Projects that has a strict linting. You should also need to use Vetur.

In our previous post, we took a simple walk through on getting started with ruby on AWS lambda. If you have not read it yet, I strongly recommend to have a quick glance over it here.

Recently, we were faced with a very trivial yet challenging issue in Sidekiq. One of our models gets updated frequently which results in triggering a bunch of after_update callbacks that sends a reindex signal to our Elasticsearch engine.

I has been a long time since I coded in Ruby and I have to work in Ruby project now. So as a refresher started doing the Koans. I should say the experience (read it as enlightenment) was awesome.

https://www.postgresql.org/docs/9.3/contrib-dblink-function.html

Recently we faced a situation where we have to retain a pretty big form data if the user got redirected back to our site from payment gateway in case of payment failure. We chose local storage to resolve this issue. Let’s see how we implemented local storage using Vuex.

Lazily loaded routes is a popular technique for faster page loading by splitting the build file into many chunks and load it on demand. Vue’s async component feature and webpack’s code splitting feature made it easy to lazy-load route components.

We often develop our DL models without many difficulties but training them with a huge amount of dataset is always a painful task when you have limited computing resources.

Detecting objects is one of the elementary problems in the Computer vision world. This is very crucial and often falls under the initial layers determining the Quality of data.