Read / Write CSV file in Java
If you want to work with Comma-separated Files (CSV) in Java, here’s a quick API for you. As Java doesn’t support parsing of CSV files natively, we have to rely on third party library. Opencsv is...
Check if String is valid Date in Java
In Java, we play a lot with Dates. Here’s one more scenario. You have a string which has date in it. You want to convert it into a valid java.util.Date object. Now in Java you can...
Eclipse: This project needs to migrate WTP metadata
Sometimes Eclipse gives weird errors that you have no clue why is coming. For example, recently I got this strange error in eclipse’s Problems view. This project needs to migrate WTP metadata To remove...
Spring MVC HashMap Form Integration example
Spring MVC provides powerful way to manage form inputs. It also provides form validation functionality which is easy to integrate in any application. But other than the normal form bean mapping, recently I had a requirement...
Maven: How to Remove/Ignore Transitive Dependency
If you use Maven in your project for dependency management and if you use it a lot then sometimes you get into weird classpath issues where more than one version of JAR is loaded. Most of...
Anyone can Register DLL Files – Even You
DLL (Dynamic Link Library) files are composed of computer data and code. These are used by software makers as shared resources on Windows operating systems. Rather than install separate components, they share the same...
Android: Take Emulator Screen Shots in Eclipse
If you are an Android developer then you are already taking lot of screen shots of your app. For documentation purpose or for putting it in Google Play market. Taking screen shots of Android...
How to convert JavaScript Arrays to CSV (Comma Separated Values)
Let’s see a small code snippet in Javascript that converts JS arrays in Comma separated values. It is also possible to convert an array to delimited text where one can choose the separator. The toString() method...
jQuery :not() Selector Example
It’s been a while since I wrote about JQuery. I am spending most of my time these days on backend technologies. Recently while working on a typical requirement on UI, I had to play...
Java: Passing Array to Oracle Stored Procedure
This tutorial guides us on how to pass Array objects from Java to stored procedures in Oracle and also, how to retrieve an array object in Java. All PLSQL arrays can not be called...