Ideas With No Coins
Sometimes the coins make all the difference - between those who took-off and those who crash on the runway of entrepreneurship. The hustler’s poem
Life
View moreRead this before You Quit - and Think Twice
Life can be tough, great men do fall. Whatever comes our way, we must not quit for many - known and unknown - are dependent on our success
Technology
View moreHow to Generate a HMAC Signature in Java
In this article, we will examine how to generate HMAC signature for a given data or message in Java with an example using the HMAC-SHA256 algorithm
Differences between @Transactional and TransactionTemplate in SpringBoot
In this article, we are going to consider the differences between @Transactional and TransactionTemplate in managing database transactions in a SpringBoot application. We will also observe their different behaviours with exceptions
How to use Flyway for Database Migration in Spring Boot
We will learn how to use Flyway to create database schema and even seed the database with data when our application is starting up for the first time
How to Validate JSON Request Body in Spring Boot
We will be looking at the request-validator library, which is able to compare the user input against a pre-defined set of rules like required,max,min