Execution Context and Call Stack are important concepts in JS, which if you understand properly would help you make peace with Closure and digest Hoisting. On a separate note, Execution Context is the basis of most of the interview questions. Call Stack The global function in JS is an anonymous function that defines and calls…
Month: December 2020
Dockerizing NodeJS App
Docker is an open platform for developing, shipping, and running applications. Docker enables you to separate your applications from your infrastructure so you can deliver software quickly. Step 1 : Install Docker You can download and install Docker on multiple platforms at Dockerhub Step 2 : Create Dockerfile A Dockerfile is a text document that contains all…