(Amit Mondal) While programming, we have all faced the most (in)famous NullPointerException. And I believe we all would agree that encountering NullPointerException is also a pain.

(Nikita D. Sinelnikov) Need to show XML to user, simplified and colorized – in PDF format – put me into Googling. And no correct answer: how to make pretty-viewable XML?

(Dustin Marx) As our series on Java CLIs continues, take a look at look at JOpt Simple, which supports fluent interfaces over annotations.

(Satyaprakash Samantaray) Generate c# classes using get set properties and related properties and its object from Json code format.

(Bipin Joshi) As a C# developer building ASP.NET web applications you create classes and then use their objects in your application. In JavaScript, however, there are multiple ways to create objects. This article gives you a quick overview of these available options with an example of each.

(Jack Franklin) In the previous screencast we took a React component that was doing too much and refactored it, splitting it into two components that are easier to maintain, use and test.

(Nicolás Bevacqua) There’s a stage 0 proposal for pattern matching in JavaScript. In this article we’ll take a look at what the proposal entails and also show how you might find it useful.

(Jose Segarra) Many times, we have the need to export from a web application data into Excel format, Usually we have this data already in the browser: as part of a table content, as an instantation of a model …. The user has reviewed it, s/he is happy with it, and wants to open it on Excel.

(Saddam Gour) I will explain how to create a report in JSON format using highcharts library. It’s fully responsive, that’s why I prefer it. Firstly, I have created Employee table in database.

(Ehsan Sajjad) In this post, I will be addressing this problem and we will learn that how can implement CRUD using JQuery DataTables in one page without any full page reloads.