Coding Bootcamp Prework Study Guide

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HTML

Gives content and basic framework to webpages.
The head element contains information about the webpage.
The body element represents the visible content shown to the user.
Elements have opening and closing tags.
HTML document is enclosed by html opening and closing tags.
Attributes define additional information about elements.

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CSS

Gives color and style to content.
Add link element to HTML file to link separate CSS file.
A margin indicates how much space we want around the element.
A padding indicates how much space we want around the content inside an element.
Declaration: a rule applied to element or attribute
Selector: defines element or attribute to which declaration applies

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Git

git clone SSH key: clones GitHub repo to local computer
git status: checks what branch we are currently on
git checkout -b branch-name: creates a new branch and switches to it
git add -A: adds all changes to staging area
git commit -m "commit message": adds commits to local branch
git pull origin main: pulls new changes from main branch of GitHub repo
git push origin branch-name: pushes new changes to remote branch

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JavaScript

String: sequence of text
Boolean: true/false value
Variable: named containter that stores data in our code
Array: object that stores multiple values in same container
Index: location of data item in array
Control flow: order in which computer executes code
Comment: text that is ignored by the computer
if statement: only runs if condition is true otherwise is ignored
for loop: allows single block of code to be executed over and over
A function must be called.

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