* Add example to concisely return object
This trick to directly and concisely return object might be useful for beginners
* Change function name and logic
Change function name and logic to make sense
* Added examples and definition - CSS
- added two examples with the most used values
- added definition
* Added resources to Graceful Degradation - CSS
Added links to multiple articles / post / explanations / tools to help coders understand the concept
* changed triple backtick to single
* fixed https link
- had to fix one link to point to the https site
- removed one link because it doesn't match with the guide provided by FCC
* Add a space between class name and curly brace
Fixed problem with math for number of people, text says 1 in 20 people have color blindness and then it later says that is almost 1 billion people... that would be true if population of earth was 20 billion.
Also fixed one spelling mistake that I noticed.
Added sentence "In order to control the supply of bitcoin, mining is deliberately designed to be difficult and resource-intensive." Also deleted incorrect apostrophe in "Computers".
Added the differences between the working methods of the range() function in Python 2 and 3, including the explanation of the "lazy" method of generating a list of numbers.
Threw in something about what quantum computing could do for database development since they would also benefit greatly from the advancements in performance.
* Fixing typo: Implement the Serialization of a Passport User
Fixing typo in "Implement the Serialization of a Passport User" curriculum page under "Advanced Node and Express" topic
* Fix typo in 'logging a user out' page
Fixing typo in 'logging a user out' page
