## 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

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## Swift Fractal Tree

Swift Fractal Tree Created By : Debasis Das (May 2016) Source Code // Swift Fractal Tree // Created by Debasis Das on 15/05/16. // Copyright © 2016 Knowstack. All rights reserved. import Cocoa import Foundation class Tree: NSView { let

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## HTML5 Canvas Fractal Tree

HTML5 Canvas Fractal Tree Created By:Debasis Das (may 2016) Source code <html> <head> <script type=”text/javascript”> function draw(){ var canvas = document.getElementById(‘canvas’); var context = canvas.getContext(‘2d’); context.beginPath(); context.rect(0,0,1500,1000); context.fillStyle = “white”; context.fill(); drawTree(context); } function drawTree(context){ branch(context, 100, 900, -90, 5);

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## Word Frequency Algorithm in Objective C

Word Frequency Algorithm in Objective C Created By: Debasis Das (21-Aug-2015) In this post we will create two sample code/ approach for deriving the word count, word frequency of each word in a input string. Word Frequency Algorithm in Objective

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## Converting Array of Dictionary to Tree, Org Structure

Converting Array of Dictionary to Tree, Org Structure Written By: Debasis Das (19-Apr-2015) The objective of this article is to convert an array of dictionaries (Key value pairs emp_id = some emp id & mgr_id = some emp id) to

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## Algorithms in Java

Algorithms in Java Written By : Debasis Das (25-Jan-2015) Program to generate Excel Column Headers in Java In a Mac Excel there are 16384 Columns per sheet with the starting column of index 0 being A and the last column

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## k-means Clustering Implementation in Cocoa, Objective C

K-means Clustering Implementation in Cocoa, Objective C Created By: Debasis Das (Definition of KMean Clustering: Sourced from Wiki) k-means clustering is a method of vector quantization, originally from signal processing, that is popular for cluster analysis in data mining. k-means clustering aims

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## Minesweeper Game for Mac OS written in Cocoa, Objective C

Minesweeper Game for Mac OS written in Cocoa, Objective C (Part 1) Created By: Debasis Das (14-Oct-2014) Minesweeper Definition (Source Wiki) (Minesweeper is a single-player puzzle video game. The objective of the game is to clear a rectangular board containing

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## BubbleSort Algorithm Visualization in Cocoa, Objective C

Bubble Sort Algorithm Visualization in Cocoa, Objective C In the tutorial we will create a sample application that creates a visualization for each step of a sorting algorithm, The sorting algorithm chosen here for visualization is bubblesort as the focus

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## Algorithms in Objective C

Sorting Algorithms in Objective – C There are a list of available sorting algorithms. Quicksort, heapsort and mergesort have better performance in comparison to insertionSort, selectionsort, bubblesort. In this article we will visit some of the commonly known sorting algorithms

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