Serverless

What is Serverless? Traditionally, we’ve built and deployed web applications where we have some degree of control over the HTTP requests that are made to our server. Our application runs on that server and we are responsible for provisioning and managing the resources for it. There are a few issues with this: 1. We are […]

Mar
9
2019
Auto Layout-iOS

What is AutoLayout in iOS Swift ? In Apple iOS Swift, Auto Layout dynamically calculates the size and position of all the views in your view hierarchy, based on constraints placed on those views. For example, you can constrain a button so that it is horizontally centered with an Image view and so that the […]

Mar
9
2019
GCD-iOS

What is GCD? Grand Central Dispatch was developed by Apple in order to simplify work with systems with multi-core processors and released with Mac OS X Snow Leopard and iOS 4. GCD’s task parallelism is based on the thread pool pattern. Multiple threads are always available — waiting for tasks to be executed concurrently. Since […]

Mar
9
2019