Java 8 Feature
GIt and Github
Facebook Login using PHP and Facebook Photo and Likes Count
Volatile Keyword in Java
Limitations of JMS/Active MQ over Kafka
What are Recovery Time Objective and Recovery Point Objective in AWS?
What is a Power User Access in AWS?
Can you change the Private IP Address of an EC2 instance while it is running or in a stopped state?
What is the relation between the Availability Zone and Region?