What is Git commit squash?
Git commit squash allows to take a series of commits and squash them down into a single commit with the interactive rebasing tool.
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What is Universal JavaScript?
“Universal JavaScript” is used to describe JavaScript code that “can execute on the client and the server”.
What is semantic commit message?
Semantic commit message is a commit message format which helps to write better commit message.
What is software regression?
A software regression is a software bug which makes a feature to stop functioning as intended after a certain event, for example a system upgrade, system pa...
What are Higher Order Function in JavaScript
Functions that operate on other functions, either by taking them as arguments or by returing them, are called higher order functions.
What is NODE_ENV in Node.js
NODE_ENV is an environment variable made popular by the Express.js framework. It is specifically used to state whethere a particular environment is productio...
What is process.env in Node.js
In Node.js, you can retrieve environment variables by key from process.env object.
What is Git blame ?
Git blame helps in viewing the line by line revision history for an entire file.
Imperative vs Declarative Programming
Declarative programming is more like what you do, or something. Imperative programming is like how you dome something. Declartive programming can be context-...
Factory functions in JavaScript
Factories are simply functions that create objects. You can use factories instead of classes, and factories are simpler than classes and easier to reason abo...