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Initialize groovy list with default value
17 Sep, 14

Initialize groovy list with default value

by | Sep 17, 2014 | Grails, Groovy | Last updated at July 23, 2020

Hello friends ,In this blog we learn how to create a groovy list with default value. We can create and use withDefault() method to define the value of elements not yet in the list. We use a closure as a argument to this method which returns the default value. We can...
Simple signal translator using Some resistances
16 Sep, 14

Simple signal translator using Some resistances

by | Sep 16, 2014 | Embedded | Last updated at July 27, 2020

Recently, I was working on the serial communication between two devices and I found that these two devices are not working on same voltages. That’s why the signal generated from one device will not be read correctly from the other device. It means we need a voltage...
Setup your own git server using gitolite
15 Sep, 14

Setup your own git server using gitolite

by | Sep 15, 2014 | GIT | Last updated at July 9, 2020

In this blog I will going to provide the step to setup your own git server on Ubuntu. For doing the same we have to install the couple of package. Setup Git Using following command we can install Git sudo apt-get install git-core Create new user We can create a new...
Add expression in text field using dynamic jasper
15 Sep, 14

Add expression in text field using dynamic jasper

by | Sep 15, 2014 | Jasper | Last updated at July 14, 2020

I faced some problem while working in last project. I want to share some tricks which I used in jasper report and in dynamic jasper. 1. Add combination of string and parameter/field value in textfield dynamically. Normally we put in expression either field/parameter...
Time Series Chart in Jasper Reports
14 Sep, 14

Time Series Chart in Jasper Reports

by | Sep 14, 2014 | Jasper | Last updated at July 14, 2020

Recently, I came around a problem in which I had a line chart with data spanning over few months (yes, it had data in x-axis known as category axis) and the dates on the category axis were overlapping each other so that it had almost become a black strip at the bottom...