Author: munandersingh

Different ways of Handling Exceptions in CompletableFutures

Reading Time: 3 minutes Hi Folks! As part of this blog, we will explore how we can handle exception in the different computing stages when we use CompletableFuture. We assume the read has the basic idea of the CompletableFuture. Nonethless, will start with the basic introduction of the CompletableFuture. What is CompletableFuture A CompletableFuture is used for asynchronous programming which was introduced as an improvement of the java Future API in Continue Reading

An Overview of the Stored Procedures in PostgreSQL

Reading Time: 4 minutes As you may know in all the versions up to PostgreSQL 10, it was not possible to create a procedure in PostgreSQL. In  PostgreSQL11, PROCEDURE was added as a new schema object which is a similar object to FUNCTION, but without a return value. Over the years many people were anxious to have the functionality and it was finally added in  PostgreSQL. Traditionally,  PostgreSQL has provided all Continue Reading

Encryption with PBKDF2

Reading Time: 4 minutes Passwords can be the most valuable data to an attacker because stolen passwords can provide attackers the ability to bypass most of the security perimeters that exists in the system. Since lot of people use the same password in several other systems, one system compromise can affect the security of other systems too. This is where we can use encryption as a solution for theses Continue Reading