Monthly Archives: January 2015

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

Posted in algorithms, Java Tagged with: , , , ,

Cocoa, Objective C MongoDB App using ObjCMongoDB.framework

Cocoa, Objective C MongoDB App using ObjCMongoDB.framework Written by: Debasis Das (23-Jan-2015) In this article we will create a simple Cocoa, Objective C App that connects to MongoDB Database through the ObjCMongoDB.framework We will implement the following functionality in this

Posted in Cocoa, MongoDB, NoSQL, ObjCMongoDB.framework, Objective C Tagged with: , , , ,

Swift – Concurrency, NSOperation, NSOperationQueue

Swift – Concurrency, NSOperation, NSOperationQueue Written by: Debasis Das (21-Jan-2015) Details about Concurrency, NSOperation, Operation Queue & Grand Central Dispatch can be found in this article. The concepts remain the same, there is a slight change to  implementation. NSInvocationOperation is

Posted in Cocoa, iOS, Objective C, Swift Tagged with: , , ,

Objective C – Concurrency, NSOperationQueue & Grand Central Dispatch

Objective C – Concurrency, NSOperationQueue & Grand Central Dispatch Written By : Debasis Das (17-Jan-2015) In this article we will cover the following topics in Cocoa, Objective C with examples and sample code depicting the usage of each. What is

Posted in Cocoa, Generic, iOS, Objective C Tagged with: , , , , , , , , ,

Cocoa File Download using NSURLDownload Sample Code

Cocoa File Download using NSURLDownload Sample Code Created By: Debasis Das (14-Jan-2015) In this post we will create a simple Cocoa application to demonstrate file download from a specified URL using NSURLDownload delegate methods and APIs // // AppDelegate.h //

Posted in Cocoa, Objective C Tagged with: , , ,

Different Ways of Loading highcharts data

Different Ways of Loading highcharts data Created By: Debasis Das (8-Jan-2015) In this article we will demonstrate different ways of loading a highcharts by feeding data from different sources types. We will demonstrate the following data load types Loading highcharts

Posted in Charts n Graphs, CSS, HTML5 Tagged with: , ,

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