How to find the version of an installed npm package?

In this article we are reviewing three ways to get the version numbers of local or global npm packages installed.

How to read environment variables in Node.js?

Storing secrets, usernames and passwords can be done in Node.js via environment variables. We'll take a look at how to manage these in this article.

Cannot redeclare block-scoped variable 'name'.

In this article we take a look at how to resolve the "[ts] Cannot redeclare block-scoped variable 'name'." error raised by TypeScript.

"Unexpected Token Export" error

When trying to utilise the ES2015 export/import statements (aka ES2015 module syntax) in Node.js we are presented with the "Unexpected Token Export" error. There's a reason why this error appears and in this article we'll investigate why this is happening.

Resolving Error: Uncaught (in promise): EmptyError: no elements in sequence

In this article we'll see how to fix the `Error: Uncaught (in promise): EmptyError: no elements in sequence` error caused by the Angular router.

Resolving "Can't bind to 'ngFor' since it isn't a known property of 'element'" error in Angular

Read how you can potentially fix the "can't bind to ngFor since it's not a known property of 'element'" error.

Resolving "import is blacklisted" tslint error for RxJS and Angular

Read how to fix the "This import is blacklisted, import a submodule instead" tslint error for RxJS and Angular.