Transitioning into tech from a non-tech background can be really tiring and sometimes discouraging. I used to be a teacher, and most of what I used my…
Happy new year, people 🥳🥳🥳.
Welcome to 2022, and welcome back to Notnull Blog.
In one of my blog posts from last year, I shared my one-month experi…
The interviews for Frontend positions are technically easy, but the questions can be tricky sometimes. We have tried to cover one of the most common a…
As we all know, developers need to learn regular expressions (or Regex). A regular expression is a sequence of characters that specifies …
There are two types - primitives and objects or (data types passed by Value and passed by Reference.