How can i generate Excel (.XLS) file in Apache ofbiz by Using Apache POI

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For that i have writtten Java Event in Apache ofbiz. The complete code and Step i have mentioned below 1. Enter below code in Controller.x...

How to achieve Pagination in Hibernate Query language (HQL) in Hibernate

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In my project for achieve pagination i have used below HQL There are two methods of the Query interface for pagination. 1 Query setFirs...

Why use 31 as multiplier in Java String hashCode() method

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In Java, the hash code for a String object is computed as s[0]*31^(n-1) + s[1]*31^(n-2) + ... + s[n-1] using int arithmetic, where s[i] ...

Important point should remember about Object's hashCode and Equal method to Freahser Java developer at time of interview

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The default implementation of hashCode() provided by Object is derived by mapping the memory address of the object to an integer value.  ...

Java interview question for Apache ofbiz developer in vinculum solution pvt ltd on dated 02.05.2013

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Following below java interview question that has asked by vinculum solution pvt ltd , noida for Apache ofbiz developer Date 02.05.2013 ...

Java Program to Find Sum of Digits in a Number using Recursion - Java Interview Question for Fresher level

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 Recently this question to asked was one of my reader, which inspired me to write this tutorial. There was usual check to solve this proble...

How you can validate your XML file in Java

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1. For validation of your XML file first you have to define Schema (XSD) file 2. After that by using Javax.xml.validation.validator ...