Swift is a general-purpose programming language built using a modern approach to safety, performance, and software design patterns. Everyone knows that Swift is an open-source language from Apple and is available on macOS machines. Some of you might even know that Swift can be compiled on iPadOS. But did you…

Creating custom variables & looking into some of the predefined ones in Xcode — According to Wikipedia, an Environment Variable is a dynamic-named value that can affect the way running processes will behave on a computer. They are part of the environment in which a process runs. It also gives an example, that the process can query for the value of an Environment Variable…

In this post we’ll look how Protocols and Dependency Injection can help us in writing pure testable code in Swift. Purity of the class or API is determined by the dependency it has. For example, if you have an API to find sum of two numbers that accepts those two…

A quick setup tutorial for your Raspberry Pi Zero without a monitor — There can be situation where you got your much awaited Pi Zero and you are waiting to get a micro USB powered keyboard, mouse and a micro HDMI connector for getting started with it. 😞 This tutorial will help you to get started with your Pi — with just a…

Using CoreML and Swift One of the exciting features announced at WWDC 2017 was CoreML. Its the Apple framework that can be used to integrate machine learning into your app, all offline 😉. Core ML lets you integrate a broad variety of machine learning model types into your app. In…

Take on Linda Liukas’ TEDxCERN talk — Linda Liukas is a Finnish computer programmer, children’s writer, programming instructor and illustrator. She believes the Code is the next universal language. Everyone should be engaged in this revolution to make world a better place. Code is the next universal language She aims in engaging the next bigger generation to…

Rewinding all the side projects I worked in 2016 — I love working on side projects and I spend a lot of time on side projects. I think of it as a playground for my experiments with new technologies. 2016 was a year of side projects for me. But sadly nothing graduated out of my moonshot lab last year 😞…

How to Install Node.js and NPM on a Mac JavaScript is one of the most popular programming languages in the world. Because it's built into most web browsers…blog.teamtreehouse.com Installing HomeBrew : ruby -e “$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)" Install node brew install node Install bower npm install bower

Introduction to CocoaPods Tutorial - Ray Wenderlich 4/14/2014: Fully updated for CocoaPods 0.31 and iOS 7 (original post by Marcelo Fabri, update by Joshua Greene). In…www.raywenderlich.com Steps for installing & setting up cocoapods: sudo gem update --system sudo gem install cocoapods pod setup Creating pod file: cd <Path to the project file> pod init open -a Xcode Podfile Edit pod file for the dependencies