For loops can be shortened and cleaned. Let’s see an example:
Check for synchronous code in Nodejs process:
The command line utility
--trace-sync-io tells us about synchronous tasks.
Sometimes we need to assign only truthy (not undefined/null/empty) values to our variables.
A. Provide constructive criticism for code improvement to team members
A higher order component is a chunk of code that enables a developer to reuse React js component across an app.