Spring boot flyway Example
Spring Boot example with Flyway for DB migration. DB migration can be done using flyway db under the hood by providing some configuration details and migration script.
JBT
Java Thread Tutorial
Thread term can be used in two ways An instance of class java.lang.Thread A Thread of Execution
Overriding operators
1+1 is just a convenient way of writing 1.plus(1). This is achieved by class
Exception handling in Python 3.5
In this article I will introduce you to exception handling. In the previous articles in this series we use exception handling to cover some rare exception cases (remember the Guess the Number game?) and now it is time to explain…
Groovy – The concept of optional typing
We haven’t used any explicit static typing in the way that you’re familiar with in Java. We assigned strings and numbers to variables and didn’t care about the type. Besides this, Groovy implicitly assumes these variables to be of static…
Introduction to lambda expressions
In this article I will give you a quick introduction about one of Java 8’s new features: lambda expressions. I will show you what lambda expressions are and how can you utilize this new feature.
Linked Lists
What is a linked list? The Linked Lists is another data structure and is also a common data structure that includes a group of nodes in a sequence that is divided into two parts and each node consists of data…
Groovy Beginners Tutorial
Installation The only prerequisite for installing Groovy is that you must first have a 1.4 or 1.5 or 1.6 JDK installed (available free from ) and the JAVA_HOME environment variable set to the location of your JDK installation.
Compiling and Running Groovy
We have used Groovy in direct mode. In this part, there is another way of using Groovy is to compile it to Java byte code and running it as regular Java application code within a Java Virtual Machine (JVM). This…
Introduction of Filter & Advance Filter in Excel
In general sense, filter is a method or tool that is used to show only certain amount of information from selected data and in Microsoft excel, filters can be used to narrow down the data in your worksheet and allowing…