Tech training general

Because I'm new to the Tech-world, I need to exercise a lot with the different types of languages. On the TechTrack site are a few recourses available that I'm going to use.

Things I learned in the first 2 days Languages we use:

• HTML (comfortable)
• CSS (comfortable)
• JS (I know the basics)
• MD (new for me)
• NPM (new for me)

Recourses:

• Markdown Basics link

Commands for the Terminal I learned:

• pwd (place where the terminal is on that moment)
• ls (list of all items in current directory)
• cd (change directory)
• clear (move written commands upwards)
• mkdir/rmdir (make/remove directory)
• touch (create files > touch index.html for example)
• rm (remove)
• git add .
• git commit -m '<message>'
• git push
• git pull

Terminology

• Functions are values
• NaN means "Not a Number"
• camelCase: spell each word with capital first-letter except the first word

What are higher functions good for?

Composition > small functions into other functions Call-back functions

Filter will loop trough each item of the array You can use the function "find" to get a result of 1 array.