Given a root node, return the sum of all the leaf node values. A leaf node can be defined as a node where the left and right child nodes are null. Our goal is to find the sum of all leaves. To start, we need to define our root node. This data structure typically has …
Have you been iterating through your workday. Writing wasteful O(n) for loops, and just wishing there was a better way? Well I have good news for you! There are many ways to loop through elements in a collection using Kotlin. Traversing a collection is a very common task and sometimes we need to traverse very …
Understanding the time complexity of a function in code is the mark of a great programmer. We don’t measure the time complexity of an algorithm in actual time, but we measure the number of operations it takes to complete. We want to know how many iterations the function could potentially execute at it’s max. This …
In order to make changes to code files from our pipeline, sometimes we have to create a bash script. A pipeline can use a bash script to edit files before the files are compiled into an application. I used an Azure DevOps pipeline in this example but the bash script task can be applied to …
To create a rapidly scaling mobile solution you will need to enable continuous delivery & continuous integration. The goal is to fully automate a build that kicks off every time a change is merged in, then ship the build to testers. Azure DevOps will trigger builds that initiate when changes a checked into a targeted …
In this article, you will learn about a few of the core changes from Xamarin.Forms to .NET MAUI. MAUI is the evolution of the Xamarin.Forms framework and its transformation has been nothing short of astonishing. I have noticed improved app performance, a better development experience programmatically and with the IDE, and the accessibility enhancements for …
Have you ever wondered how apps like Snapchat work? In this article you will learn how to create a Xamarin app that can detect faces and manipulate them using Azure Faces API. First thing you will need is an Azure subscription, so you can create a Face resource. The pricing for a Face resource is …
