notmarkmiranda

Console VIM and Tmux setup compatible with Mac OS X and Linux.

Installation

Install by running the following command in your terminal:

exec 3<&1;bash <&3 <(curl https://gist.githubusercontent.com/jondkinney/2040114/raw/vim.sh 2> /dev/null)

notmarkmiranda

import 'package:flutter/cupertino.dart';

class UndoChangeNotifier<T> extends ChangeNotifier {
  final List<T> _history;
  int _historyIndex = -1;

  UndoChangeNotifier(T initialState) : _history = [initialState];

  T get state => hasState ? _history[_historyIndex] : null;

notmarkmiranda

Setting Group Expectations

Group Member Names: Deb, Kris, Mark

1. When are group members available to work together? What hours can each group member work individually? Are there any personal time commitments that need to be discussed?

• Weekends, after school.
• We're all pretty open individually.
• Mark has a Saturday afternooon commitment, Kris and Deb have mentor sessions after school, 2 days per week.

notmarkmiranda

## Models, Databases, Relationships in Rails

#### What is the difference between a primary key and a foreign key? Where would we find a primary key? What would it be called by default? Where would we find a foreign key? What is the naming convention for a foreign key?
* Primary key is a unique identifier in Table. It can exist as a foreign key in AnotherTable or other tables with which it has a relationship. "id" - default name. "table_id" in AnotherTable.

#### Write down one example of:
* Instructor has one office, computer has one charger

#### Write down two examples of a one-to-many relationship.
* Computer has many usb ports, company has many full time employees

notmarkmiranda

1. Define CRUD. - Create, Read, Update, Delete
2. There are seven verb + path combinations that are necessary in a basic Sinatra app in order to provide full CRUD functionality. List each of the seven combinations, and explain what each is for. a. (get - /folder) - get all items in folder b. (get - /folder/:id) - get single item in folder c. (get - /folder/new) - get view with form to create new view d. (post - /folder) - post new item e. (get - /folder/:id/edit) - get form to edit exisiting item f. (put - /folder/:id) - update existing item g. (delete - /folder/:id) - delete item based on id

notmarkmiranda

Introduction to Sinatra

1. What is the purpose of the server file (routing)?

• It is the file that directs requests to specific places based on their address passed.

2. How do you pass variables into the views?

• Instance Variables & :locals hash

3. How can we interpolate ruby into a view (html)?