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Swift 3.1 Concurrency, Operation Queue, Grand Central Dispatch

Created By: Debasis Das (23-May-2017) In this article we will cover the following topics in Cocoa, Objective C with examples and sample code in Swift depicting the usage of each. What is Concurrency? Grand Central Dispatch What is NSOperationQueue? Introduction

Posted in Swift 3.1 Tagged with: , , , ,

Swift 3.1 NSTableView – Different Approaches Sample Code

Created By: Debasis Das (22-May-2017) In this post we will try the different approaches of handling data population in a NSTableView and rendering different content types in a NSTableView. We will create NSTableViews which are Simple Cell based NSTableView using Datasource

Posted in Swift 3.1 Tagged with:

Swift 3.1 Column Chart Animation using CABasicAnimation and CALayer

Created By: Debasis Das (22-May-2017) In this post we will create a simple animation of Column Chart value changes. We will be using CABasicAnimation and CALayers for creating this effect.

Posted in Charts n Graphs, Swift 3.1 Tagged with:

Swift 3.1 Matrix Screensaver effect

Created By: Debasis Das (16-May-2017) In this post we will create a simple cocoa application in Swift 3.1 to generate the matrix screen saver effect. Swift 3.1 Matrix Screen Saver Sample Code

Posted in CoreAnimation, Mac OSX Animation, Swift 3.1 Tagged with: , ,

Swift 3.1 CALayer

Created By: Debasis Das (15-May-2017) An introduction to CALayer and Swift Sample code to create CALayer and modify its properties. Layers are backing store for views and also can be used without a view to display content. We can modify

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Swift 3.1 Arrays

Created By: Debasis Das (15-May-2017) In this post we will dive into Swift collection type array and see how it works and then we will apply map, reduce and filter on different arrays and check the corresponding output and behavior

Posted in Swift, Swift 3.1 Tagged with: , , , , ,

Swift 3.1 Closures

Created By: Debasis Das (14-May-2017) Closures are self contained blocks of functionality that can be used in our code and pass around as function parameters Closures in Swift are similar to blocks in Objective C In the below sample we

Posted in Swift, Swift 3.1 Tagged with: , ,

Swift 3.1 Algorithms – Part 1

Created by: Debasis Das (13-May-2017) In this post we will implement the following algorithms in Swift Implementing a stack in Swift Implementing a queue in Swift Prime Numbers – Check if a number is prime List of Prime numbers less

Posted in algorithms, Swift, Swift 3.1 Tagged with: , , ,

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