flash-cards

A simple flash card and quiz app for learning. Written in HTML/JavaScript. Bootstrap for CSS.

Example Multiple Choice Quiz Card

Example Quiz Complete

JSON Schema

The topic is used as the Quiz Title. The language is used to determine the syntax highlighting for the code block. The questions are an array of objects with the question, options, and answer. The options are an array of strings. The answer is the index of the correct option.

If the question contains a code snippet, it will be in the code array. The code array is an array of strings. Each string is a line of code. The code will be syntax highlighted using the language specified in the language field.

{
    "topic": "Python Programming Language",
    "language": "language-python",
    "questions": [
    {
      "question": "Which statement is true about lists and tuples in Python?",
      "options": [
        "Tuples are immutable and lists are mutable",
        "Tuples are mutable and lists are immutable",
        "Tuples are slower than lists",
        "Tuples consume more memory than lists"
      ],
      "answer": 0
    },
    {
      "question": "What is the output of the following Python code: ?",
      "code": ["print('hello' * 3)"],
      "options": ["hello", "hellohellohello", "hello hello hello", "3hello"],
      "answer": 1
    }
  ]
}

AWS Dynamo DB

JSON to DynamoDB

Add AWS dependencies for go:

go get github.com/aws/aws-sdk-go-v2/aws
go get github.com/aws/aws-sdk-go-v2/config
go get github.com/aws/aws-sdk-go-v2/service/dynamodb

Add mux for routing:

go get -u github.com/gorilla/mux

Running the backend locally:

go build
./flash-cards

Requires ~/.aws/credentials file with the following:

[default]
aws_access_key_id=<key id>
aws_secret_access_key=<secret access key>

These are the credentials from an AWS user after creating an access key.