Eric GustinThe Diffie-Hellman Key ExchangeThe Diffie-Hellman Key Exchange allows two strangers who have no prior knowledge about each other to securely establish a secret key that…Dec 14, 2020Dec 14, 2020
Eric GustinHow to Programmatically Add A Health Bar to Your iOS GameIn today’s article, we’re going to add a health bar to an iOS app entirely programmatically in Swift 5. In the process, we’ll gain…Aug 28, 2020Aug 28, 2020
Eric GustinChanging Summation Limits: A Computational Solution To A Programming Interview QuestionI recently came across a coding interview question that asks the programmer to distribute some number of items, to a row of n people in…Aug 18, 2020Aug 18, 2020
Eric GustinTime Complexities of Python Data StructuresThere are four built-in data structures in Python — lists, dictionaries, sets, and tuples. Knowing, or at least being familiar with, the…Aug 2, 2020Aug 2, 2020
Eric GustininThe StartupThe Four Sorting Algorithms You Need To KnowWhen it comes to Computer Science, there are four main algorithms that you need to have in your arsenal. Bubble sort, selections sort…Jul 17, 20201Jul 17, 20201
Eric GustinSwift 5: How to set up your initial ViewController without a Storyboard in XcodeStep 1: Make a new Xcode project and delete Main.storyboard as we won’t be needing it for this tutorial.Jul 14, 20202Jul 14, 20202
Eric GustininThe StartupSwift 5: How to Programmatically Add Images to a UIScrollViewScroll views allow for scrolling and zooming in your iOS App. Today we’re going learn about how to add images to them by taking advantage…Jul 14, 2020Jul 14, 2020
Eric GustinSwift 5: How to programmatically put a UIScrollView inside another UIScrollViewFor this tutorial, we will be embedding a horizontal UIScrollView inside a vertical UIScrollViewJul 13, 2020Jul 13, 2020
Eric GustinSwift 5: Detect if a user exits your iOS AppDetecting whether a user has exited your application (e.g. pushed the home button) can be highly beneficial in creating an iOS app that is…Jul 12, 2020Jul 12, 2020
Eric GustinSwift 5: How to programmatically make the keyboard disappear when return is clickedFor the sake of this article, I will be doing everything programmatically.Jul 12, 2020Jul 12, 2020
