I just love the way Eric Wastl links the story. This time it's about passport processing. Do visit the link to read the story and understand the task better. But at a high-level, you need to understand this - there are two types of documents: North Pole CredentialsPassport The passport scanner machine is slow and facing some problem detecting which passport have … [Read more...] about Advent Of Code 2020 – Day 4 – Passport Processing
Advent Of Code 2020 – Day 3 – Toboggan Trajectory
Great job reaching here so far. Finally, we've logged in to Toboggan successfully, now we have to travel to the airport through a jungle. The path is not very good and has a lot of trees. So, here comes our next task. The trees in this area only grow on exact integer coordinates in a grid. You make a map (your puzzle input) of the open squares (.) and trees (#) you can see. … [Read more...] about Advent Of Code 2020 – Day 3 – Toboggan Trajectory
Advent Of Code 2020 – DAY 2 – Object-Oriented Way
The Password Philosophy is the topic of today's discussion. Since there is not much to do with today's problem apart from the string parsing, I thought of doing it in an object-oriented way. The problem statement is mostly based on the string parsing. You will get a list of lines with the password and password check policy. The task is to parse the policy and password from … [Read more...] about Advent Of Code 2020 – DAY 2 – Object-Oriented Way
Advent Of Code 2020 – Day 1 – Report Repair
In this article, I'll discuss on the Day - 1 problem of "Advent of Code". And from today onwards, I will try to discuss everyday's problem. Make sure you subscribe to the blog to stay in touch. Feel free to share your ideas or even post your solutions in the comment section below. Let's start... PART - 1 of DAY - 1 The problem is simple - Given a list of years, … [Read more...] about Advent Of Code 2020 – Day 1 – Report Repair
Almost Sorted Hacker Rank Problem (Medium Difficulty)
Recently I came across this problem in hacker rank. This problem is really fascinating as it teaches you to handle a lot of edge cases and variables at the same time. So, I thought of writing an article on this one. I hope you will enjoy it as much as I enjoyed solving it. Simplified Problem Statement You will be given an array of N integers. This array could be … [Read more...] about Almost Sorted Hacker Rank Problem (Medium Difficulty)
How To Start Your Career as a Computer Programmer (For Newbies)
In this pandemic, I got in touch with many undergraduates and I found a common pattern. They all seem to be confused, usually spread all over the place. On top of that, they are running after the wrong stuff. You see today the internet is filled with information. If you want to learn something, it is just a search away. And this is a good thing. But it can easily … [Read more...] about How To Start Your Career as a Computer Programmer (For Newbies)
Principles of Microservices – Deploy Independently
This is one of the most important principles in the world of Microservices. This has a direct impact on the ability of an organization to roll-out new changes in less time and with more accuracy. The idea here is to be able to deploy a new version of any part of the functionality in isolation such that the consumers of that service won't even know that something has … [Read more...] about Principles of Microservices – Deploy Independently
Principles of Microservices – Decentralize All The Things
Decentralization is a tricky concept. There are many facets to it. In this article, I want to talk about decentralizing everything in a way it doesn't hurt you or your organization. When I think about decentralization the first thing that comes to my mind is Self Service. Self Service Self-service is very important in a truly decentralized system. The people working on … [Read more...] about Principles of Microservices – Decentralize All The Things
Principles Of Microservices: Culture Of Automation
This article is written in a succession of the previous article that talks about the first principle of microservices i.e. modelling of microservices around a business domain. Once you have modelled the microservices around your business models and you are confident that you have done a good job, then the next step is to focus on automating your infrastructure. Automation … [Read more...] about Principles Of Microservices: Culture Of Automation