MongoCollection in Spring Boot
In this post, we will learn to use a MongoCollection instance for database operations in the Spring Boot…
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Set Environment Variable in Tomcat
In this post, we will learn to set environment variables in the tomcat configuration file so that when…
Logging MongoDB Queries in Java?
Logging MongoDB Queries in Java?
In this post, we will learn to enable logging MongoDB queries in Java. For this example, we need…
Spring Boot Circular Dependency Error
Spring Boot Circular Dependency Error
What is a circular dependency? The circular dependency error occurs when a bean type A is dependent on…
Create User in MySQL
Create User in MySQL
In this post, we will learn to create user in MySQL server and also assign a role to…
Error Code: 1175. You are using safe update mode… while modifying MySQL data from Workbench
Today, I encountered an error code 1175 while deleting the MySQL table row using MySQL Workbench. The error…
Internationalization in Java
Internationalization in Java
Internationalization in Java is the process of designing an application that can be adapted to various local languages…
Increase Token Expiration AWS Cognito
Increase Token Expiration AWS Cognito
In this post, we will learn to increase token expiration time in AWS Cognito User Pool. We are…
Difference Between Scale In And Scale Out In AWS
As a beginner, the term Scale In and Scale-Out is very confusing. These terms come under the AWS…
Logical Operators in Java
Logical Operators in Java
Logical operators in Java are used to perform logical operations on boolean expressions. There are three logical operators…