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CSS Sprite Images benefits

In almost all the web application, we use many icons to make our pages look elegant. This might be good for the UI/UX but it has a huge implication on the network performance. Consider a page which shows 45 various services provided by an organization. There will be...

Role of a Tester as an Agile Team Member

Historically, the responsibility of tester was limited to proving the requirements are met, ensuring that the software works and finding bugs just in an almost completed product. And so a role of the tester used to come into picture only after the development cycle...

MongoDB Replica Set and Related Memory Issues

For better understanding I have divided this post into two parts : – In the first part, I will try to explain Replica set and how it works. – Secondly, I will explain ways to manage storage space. MongoDB is an open-source document database (NoSQL) that...