by Guramritpal Singh | Aug 3, 2015 | Hibernate
Hello Guys! today we will deal with “org.hibernate.NonUniqueObjectException “. Basically, what hibernate is saying is that you have two objects which have the same identifier (same primary key) . There are 2 cases where this exception occur. 1.When...
by Sudhir Khatri | Aug 1, 2015 | Jasper
Hello Guys! Today We learn how to design the Jasper Report by using Table Component. We will see this process of using table component in step by step process. 1. First We will open the blank iReport, then drag and drop the table component in the detail band portion...
by Vivek Sadh | Jul 30, 2015 | Grails, Jasper
In this post, I will explain how we can add images using dynamic path in Jrxml. First of all, we need to add the image component to JRXML file. Click on Window Menu> Palette and then drag-drop the image component on the designer window. Once we add image...
by Sudhir Khatri | Jul 2, 2015 | Hibernate
Hello Guys! Today I am in your service with my first blog on hibernate lazy and eager loading working. Hibernate provides two method to fetching the data from the database by using the list() and iterate(), these methods perform lazy and eager loading of data. So...
by Vivek Sadh | Jun 28, 2015 | jQuery
Hi Folks! Recently, I was working on a web application and I was thinking of making extensive use of AJAX so that the whole page would not have to be loaded again and again. These days single page web applications(SPA) are becoming quite popular. We load a main page...
by Rohit Burman | Jun 19, 2015 | Cascading Stylesheet
As I have seen many issues in centralizing a box in browser or window. Many of them make it centralized, by margining the position in percentage but that’s not the proper solution. So I come up with the best way by which you can make your div centralized. I have...
by Abdullah Qayuum | Jun 17, 2015 | AngularJS
Directives are markers on a DOM element that tell AngularJS to attach a specified behavior to that DOM element or even transform the DOM element and its children. There are many jQuery plugins which we often need in angularjs , I was using image slider plugin...
by Neeraj Bhatt | Jun 17, 2015 | Java
Jackson Java API : Convert JSON to Object and Object to JSON In this blog I will explain you what is Jackson, how it is used for mapping JSON to Object and manipulating JSON. Brief introduction of JSON :JSON stand for Javascript Object Notation. It is a lightweight...
by Aman Goel | Jun 15, 2015 | GIT
Git is the most popular version control system now a days specially in agile development. Its makes a developer’s life much easier. It is different from its compitators like SVN because it has functionality of Staging Area Staging area provides the fexiblity to...
by Prashant Gupta | Jun 15, 2015 | Grails, Spring
Hi, recently, I had a requirement to externalize the data of the embedded ActiveMQ broker in my grails application to survive the server re-start. In order to achieve this, I had to change the default data directory of the broker. As shown by the official sample...
by Praveen Kumar | Jun 12, 2015 | GIT
What is GIT Hooks. Git hooks are scripts those run automatically every time a specific event occurs in a Git repository. You can customize Git’s internal behavior and actions at key points in the development life cycle. Here i am going to describe how can we...
by Gaurav Bhatnagar | Jun 12, 2015 | Grails
Hi guys,I am back with my new blog post. As some times we have scenario to map specific URL for example “www.myexample.com/someusername” we can do this mapping easily '$_username'{ controller= "profile" action= "show" } but the issue is...
by Gaurav Bhatnagar | Jun 10, 2015 | Grails
In grails we can do URL Mapping easily but URL also need to be case insensitive. Below is the example to make URL case insensitive. '$_controller/$_action' { controller = { params?._controller?.toLowerCase() } action = { params?._actionName?.toLowerCase() }...
by Vivek Sadh | May 24, 2015 | Database
Hi Guys! I am back with a new blog post titled “Power of Liquibase”. This post is meant for those who have a basic idea of using Liquibase. As we know that Liquibase is used to keep a track of the changes that we apply to the database. It not only keeps a...
by Praveen Kumar | Apr 30, 2015 | Java
Some time we want a function that can join multiple strings in Java . If we are working with other programming languages , we have join() function to join multiple string,If you were using Java you could not do this.Java provided tools for building GUI applications,...
by Mridul Pandey | Apr 30, 2015 | Embedded
I know, i know… calculation of PCB trace Impedance is quite a vexing issue of design engineers. When i started building embedded systems stuffs three years ago, I knew absolutely nothing about Impedance calculation. I kept searching for information and...
by Vivek Sadh | Apr 28, 2015 | Grails
I am back with a new blog post titled “Controlling Domain Persistence using mapWith property”.In Grails if we want to make certain fields non-persistent we can use the transient keyword like this: class DomainClass { static transients = ['field1',...
by Md Samir | Apr 26, 2015 | Grails, Spring, spring-security
Recently I have worked in migration of Acegi to Spring Security and I found some summarize steps to migrate from Acegi to Spring Security plugin.There are crystal clean seven steps by which we migrate from Acegi to Spring Security plugin. step 1:-The first thing we...
by Avneesh Singh | Apr 21, 2015 | Grails
Hi friends I am back with a new blog is how to change a default pattern of controller names in URL. Let us consider case 1 : We have a controller by name of AdminController . I am looking to create a new alias “/reports” in URL for AdminController all...
by Manish Bharti | Apr 17, 2015 | Grails
Grails 3 – Change Default Port Grails application by default runs on 8080 port. But if required we can change the default port. Prior to grails 3.x, we can change the port by running the application using following command: grails -Dserver.port=8181 run-app This...
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