This is one of the most excited day of my life. I got a gift from one of my ever inspiration Julia Lerman. She sent book authored by her with her autograph on that. I am simply happy. I thank Julie and Rowan for their love. This is surely a motivation for me. You canContinueContinue reading “Thanks Julia Lerman for wonderful gift”
Author Archives: Dhananjay Kumar
What is Method Invocation Pattern in JavaScript
In this post we will take a look on “Method Invocation Pattern” in JavaScript. In JavaScript when function is defined as property of object then it is known as Method Assume we have a JavaScript object as following. In studentObject object property findgrade is a function. So we can say findgrade is a method. InvocationContinueContinue reading “What is Method Invocation Pattern in JavaScript”
How to find index of an item in JavaScript Object Array?
Recently while working I came across a scenario. I had to find index of a particular item on given condition from a JavaScript object array. In this post we will see how to find index of object from JavaScript array of object. Let us assume we have a JavaScript array as following, Now if weContinueContinue reading “How to find index of an item in JavaScript Object Array?”
Working with Knockout.js Part 5: Working with visible Binding
Working with Knockout.js Part 4: Observable Arrays Working with Knockout.js Part 3: Working with Observables Working with Knockout.js part 2: Understanding MVVM Getting started with Knockout.js So far we have learnt about different aspects of ViewModel creation in Knockout.js. We learnt and discussed about MVVM, Observable, and Observable Array etc. In this post we willContinueContinue reading “Working with Knockout.js Part 5: Working with visible Binding”
Working with Knockout.js Part 4: Observable Arrays
Read Part 3: Working with Observables Read Part 2: Understanding MVVM Read Part 1: Getting Started So far we have learnt fundamental of KO. In Part 3 we worked with single observable object. In this post we will take a look on working with Arrays of Observable. Focus of this post is to understand howContinueContinue reading “Working with Knockout.js Part 4: Observable Arrays”
Working with Knockout.js Part 3: Working with Observables
Read here working with Knockout.js Part 2: Understanding MVVM Read here Getting started with Knockout.js So far we have learnt basics of Knockout.js. In last two posts we tried to understand need of KO and MVVM pattern. One of the most essential and important feature of MVVM is, “When View Model changes View must beContinueContinue reading “Working with Knockout.js Part 3: Working with Observables”
Working with Knockout.js part 2: Understanding MVVM
Read here Getting started with Knockout.js part1 In last post we had a discussion on Getting started with Knockout. In this post we will go one step further and understand different aspects of MVVM pattern and how Knockout.js helps us in creating web application adhering to MVVM pattern. Let us start our discussion with understandingContinueContinue reading “Working with Knockout.js part 2: Understanding MVVM”
Working with Knockout.js Part 1: Getting started with Knockoutjs
In this post we will take a look on Knockout.js. We will start with basic theoretical introduction and then to some basic demo on Knockout.js Knockout.js helps us to create dynamic JavaScript UI using the MVVM pattern. It simplifies the task of linking Data Model to the dynamic JavaScript UI. Knockout.js is a JavaScript libraryContinueContinue reading “Working with Knockout.js Part 1: Getting started with Knockoutjs”
What is JSON?
For some of you this question might be the easiest to answer. But for many developers concept of JSON is not well understood. In my seminars when I use JSON data for demo, I find many developers do not have understanding of JSON. In this post I am trying to address this problem. In simpleContinueContinue reading “What is JSON?”
How to do Unit Test using NUnit : Part 1
Unit Testing is essential part of any production code. We can see rise of Test Driven Development (TDD) approach in many development projects. There are certain pros and cons of TDD but certainly we cannot ignore TDD way of software development. I read many blogs and tweets about TDD and got inspired to do someContinueContinue reading “How to do Unit Test using NUnit : Part 1”