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What is Behavior Driven Development ?

October 21, 2018
Sahajahan
Testing & Automation

In continuously evolving IT world, we are introduced to new technology and new approaches to learning every day. These new technologies and approaches make life easy and create a better life for developers,   Tester, Business Analyst etc. Behaviour Driven Development is the result of change and innovation in the IT world. Let’s learn about BDD today, Behaviour Driven Development (BDD) is a software development approach which is evolved from the Test Driven Development (TDD) approach. In Test Driven Development, the…

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What is Callback in Node.js?

October 13, 2018
Sahajahan
JavaScript, Node JS

A lot of people get confused with the callback concepts. Here is the small topic to make you understand about the callback and uses Node world. It is very simple. Due to this feature, Node.js has captured the market so fast. Let’s discuss. In Synchronous programs, the code executes line by line. After finishing the execution of the current line, then moves to the next line. If any line contains a method which takes time to execute (it might be I/O…

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