What is TypeScript and why would I use it in place of JavaScript? [closed]

I originally wrote this answer when TypeScript was still hot-off-the-presses. Five years later, this is an OK overview, but look at Lodewijk’s answer below for more depth 1000ft view… TypeScript is a superset of JavaScript which primarily provides optional static typing, classes and interfaces. One of the big benefits is to enable IDEs to provide a richer environment … Read more

Python – TypeError: ‘int’ object is not iterable

Your problem is with this line: It tries to take cow[n], which returns an integer, and make it a list. This doesn’t work, as demonstrated below: Perhaps you meant to put cow[n] inside a list: See a demonstration below: Also, I wanted to address two things: Your while-statement is missing a : at the end. It is considered very dangerous to … Read more

Redirect from an HTML page

Try using: Note: Place it in the head section. Additionally for older browsers if you add a quick link in case it doesn’t refresh correctly: <p><a href=”http://example.com/”>Redirect</a></p> Will appear as Redirect This will still allow you to get to where you’re going with an additional click.

Search for words with telephone numbers from 2-3-4 tree

The key here would be to acquire all the different character combinations that can derive from the characters related to the supplied number in the left to right sequence of that number. Obviously the larger the supplied number, the more combinations there will be. The number of 26678837 which you provided in your post for … Read more

What’s the difference between SCSS and Sass?

Sass is a CSS pre-processor with syntax advancements. Style sheets in the advanced syntax are processed by the program, and turned into regular CSS style sheets. However, they do not extend the CSS standard itself. CSS variables are supported and can be utilized but not as well as pre-processor variables. For the difference between SCSS … Read more