ETL Java Annotation By Somen Sarkar Java Annotation Annotation Quick Tips 1. Annotations were introduced since java 1.5 2. Annotation are data about the code. They are tags that may be useful while compilation or execution. 3. @Override, @author etc are some defualt annotations. 4. We...
Business Intelligence Gantt Chart Through Widget Pro Component in Jaspersoft By admin Gantt chart through Widget Pro Component in Jaspersoft Widgets Pro elements are rendered as Flash objects that are embedded in the HTML and PDF output. When a report containing Widgets Pro element is exported in a format other than HTML...
Software Testing Testing vs Debugging By K Ramakrishna Testing vs Debugging Debugging is deeper process than the Testing. Debugging involves identifying, isolating and fixing the bugs. Those two processes are similar, but the Testing is carried out by QA team only. Debugging is carried out by a team...
Software Testing Unit Testing vs Functional Testing By K Ramakrishna Unit Testing v/s Functional Testing Unit tests meant for a developer that the code is doing things right; functional tests meant for a developer that the code is doing the right things. Unit Tests are written from a programmers perspective....
Front End Functions in JavaScript By Nikhilesh Consider the given code below: 1: function doSomething(a) { 2: function doSomethingElse(a) { 3: return a - 1; 4: } 5: var b; 6: b = a + doSomethingElse( a * 2 ); 7: console.log( b * 3 ); 8:...
Databases Communication Between JSP and SQL By Nikhilesh For the communication between JSP and SQL to take place java plays an important role. You can write the java code in JSP itself. It makes the code more less complicated. You don't need to pass parameters from one file...
Javascript To Add Callback in Javascript By admin To Add CallBack in JavaScript Why we need callback when using URL to fetch data? --When we pull data using url. It takes some time to load the Url .Hence the code where the data is required executes before the...
Business Intelligence How to Create a Batch File to Run a Scheduled Pentaho Transformation By Nikhilesh HOW TO CREATE A BATCH FILE TO RUN A SCHEDULED PENTAHO TRANSFORMATION Make data easy with Helical Insight. Helical Insight is the world's best open source business intelligence tool. Make data easy with Helical Insight. Helical Insight is the world's...
Javascript Lucene Search Text Search Engine By Somen Sarkar Introduction to Lucene API Lucene is a text search engine java API library. It majorly helps in indexing and searching. It searches by calculating a score for each document and gives the result based on the score that is more...
Business Intelligence How to Resolve the Issue “Dashboard Renderer not Found or Failed to Start , Please Contact You Your System Administrator in Jasper” By admin This blog will teach you how to resolve the issue “Dashboard Renderer not found or failed to start, Please contact you your system administrator in Jasper” - The above error comes when a user wants to export dashboard in any...
Helical Insight Groovy Helpful Tips By Somen Sarkar Groovy Helpful Tips Here are some useful information when using groovy Single Line comment in Groovy // We can comment using // in groovy as in Java. Multi Line comment in Groovy /* Multi-line comment style is same as in...
Databases Get Month to Date Data using SQL By Nikhilesh Generate Month to Date Report using SQL In this blog we will learn on how to put together a SQL statement that returns the MTD value. Month-to-date (MTD) is a period, starting from the beginning of the current month and...