Dec 10, 2020Using Top Down Dynamic Programming to Solve the Climbing Stairs ProblemLuckily for us, dynamic programming like everything else in a coding interview, is just an algorithm. With enough practice, you’ll be able to get an intuition and solve DP problems in no time! Dynamic programming is a clever technique that optimizes a brute force solution by solving for the…Dynamic Programming8 min readDynamic Programming8 min read
Dec 5, 2020Learn Breadth First Search Graph Traversal with Clone GraphGraphs are one of the most common questions that might show up in a technical interview, especially in these days where many real-world applications can be represented by nodes and edges such as the social networks! There are hundreds of graph questions that can show up in a programming…Coding Interviews7 min readCoding Interviews7 min read
Published in AR/VR Journey: Augmented & Virtual Reality Magazine·Feb 8, 2018Day 39 of 100 Days of VR: Creating a VR First Person Shooter IIWelcome back to day 39! Yesterday we started to look at fixing problems that involved the limitation of Mobile VR (and a lot of raycasting), today we’re going to make some more changes. Specifically, the goal today is: Change our Event Trigger logic to deal with what happens if we’re…Android App Development6 min readAndroid App Development6 min read
Published in AR/VR Journey: Augmented & Virtual Reality Magazine·Dec 1, 2017Day 40 of 100 Days of VR: Creating a VR First Person Shooter III — UIHere we are at another milestone in the 100 days of VR challenge! Day 40! Who would have known that I would have made it to this point? We’ve come a long way, we learned a bit about Unity, made a simple game, and now here we are working in…Virtual Reality8 min readVirtual Reality8 min read
Published in AR/VR Journey: Augmented & Virtual Reality Magazine·Nov 16, 2017Day 38 of 100 Days of VR: Creating a VR First Person Shooter IWelcome to Day 38! Today, we’re going to talk about the limitations of mobile VR and make some changes in our game to fix things. We’ve already started to fix some things, specifically adding event triggers to our enemies, but there’s still many more things to solve! Here’s a quick…Android App Development8 min readAndroid App Development8 min read
Published in AR/VR Journey: Augmented & Virtual Reality Magazine·Nov 15, 2017Day 37 of 100 Days of VR: Adding Basic VR Changes Into Our FPS IWelcome to Day 37! Today, things are finally going to get serious in working with VR! Currently, there are a lot of problems with the app from when we launch it. Some are just limitations and others are actual problems. However, before we start to go in and fix everything…Virtual Reality5 min readVirtual Reality5 min read
Published in AR/VR Journey: Augmented & Virtual Reality Magazine·Nov 8, 2017Day 36 of 100 Days of VR: Getting Our FPS Game Running in VRWelcome back to Day 36! Yesterday we set up our mobile device to be able to play VR device and there’s nothing quite like that experience, especially if you’re the one that “made it”. If you’ve made it this far in the journey, but you haven’t tried using the Cardboard…Android5 min readAndroid5 min read
Published in AR/VR Journey: Augmented & Virtual Reality Magazine·Nov 7, 2017Day 35 of 100 Days of VR: How to Run Google Cardboard on an Android Device in UnityYesterday we looked at how we can work with VR and went through the basic demo and understood how everything worked. Today, we’re going to look at how we can install our game directly into the phone. To do everything today, we need to have: A phone that supports Android…Android5 min readAndroid5 min read
Published in AR/VR Journey: Augmented & Virtual Reality Magazine·Nov 2, 2017Day 34 of 100 Days of VR: Setting Up the Google Cardboard In UnityNow that we have made a conscious decision to work in VR, today I finally had the chance to play around with VR in Unity. Today we’re going to explore setting up and using Google’s VR SDK. You might think that setting up VR would be an extremely complex process…Virtual Reality7 min readVirtual Reality7 min read
Oct 31, 2017Day 33 of 100 Days of VR: Implementing the High Score SystemSide Note: I’ve been feeling sick recently and progress have been slow, but I’m feeling better and ready to get back to it! Welcome back to day 33! Yesterday, we looked at 3 ways we can save and load data in Unity: with PlayerPrefs, Data Serialization, and saving our data…Unity10 min readUnity10 min read
