Mk-Etlinger

class ApplicationController < ActionController::API
      
  def metaprogram_controller_instance_variable
    model_name = params['controller'].singularize
    Model = Object.const_get(model_name.capitalize)
    value_to_set = Model.find_by(id: params[:id])
    instance_variable_set('@' + model_name, value_to_set)
  end
  
end

Mk-Etlinger

class ApplicationController < ActionController::API
  before_action :authenticate_user
      
  def sorcery
    controller_name = params['controller']
    controller_name.chop!
    model_name = controller_name.capitalize
    instance_variable_set('@' + controller_name, Object.const_get( model_name ).find_by(id: params[:id]))
  end  
end

Mk-Etlinger

class ApplicationController < ActionController::Base
  protect_from_forgery with: :exception

  def after_sign_in_path_for(resource)
    request.env['omniauth.origin'] || dashboard_path
  end

  def index
    render "landing/index"
  end

Mk-Etlinger

class User
  attr_accessor :name, :user_name, :age, :location, :bio
 
  def initialize(attributes)
    attributes.each {|key, value| self.send(("#{key}="), value)}
  end
end

Mk-Etlinger

  def sorcery
    controller_name = params['controller']
    controller_name.chop!
    model_name = controller_name.capitalize
    instance_variable_set('@' + controller_name, Object.const_get( model_name ).find_by(id: params[:id]))
  end

Mk-Etlinger

const myWorkSchedule = { 
	monday: '10-5',
	tuesday: '10-5',
	friday: '11-9'
 }

const updatedSchedule = { thursday: '11-6', ...myWorkSchedule }

updatedSchedule
// {thursday: "11-6", monday: "10-5", tuesday: "10-5", friday: "11-9"}

Mk-Etlinger

const myWorkSchedule = { 
	monday: '10-5',
	tuesday: '10-5',
	friday: '11-9'
 }

const updatedSchedule = Object.assign({}, myWorkSchedule, { thursday: '8-5' })

updatedSchedule
// {monday: "10-5", tuesday: "10-5", friday: "11-9", thursday: "8-5"}

Mk-Etlinger

var twoSum = function(nums, target) {
    let dictionary = {}
    let complementValue = 0;
    let indicesArray = [];
    
    for (let i = 0; i < nums.length; i++) {
        complementValue =  target - nums[i];
        if (dictionary.hasOwnProperty( complementValue )) {
            return indicesArray = [ dictionary[complementValue], i ]
        }

Mk-Etlinger

var twoSum = function(nums, target) {
    let indicesArray = [];
    for (let i = 0; i < nums.length; i++) {
        for (let k = i + 1; k < nums.length; k++) {
            if (nums[i] + nums[k] === target) {
                indicesArray.push(i, k)
            }
        }    
    }
    return indicesArray;

Mk-Etlinger

// Input: [ 2, 7, 11, 15 ]

//* Use a nested for loop
//* compare the current num(i) to the next num(k++) and check if they match
//* if they match then return both indices in an array

// Output: [ 0, 1 ]

// edge cases: ??