alexpchin

URL	HTTP Verb	Action
/photos/	GET	index
/photos/new	GET	new
/photos	POST	create
/photos/:id	GET	show
/photos/:id/edit	GET	edit
/photos/:id	PATCH/PUT	update
/photos/:id	DELETE	destroy

arjunvenkat

How to seed a Rails database with a CSV file

1. Setup

First, Create a folder inside of lib called seeds

Put your CSV file example.csv into the lib/seeds folder. In the example below, the file is called real_estate_transactions.csv

Make sure you've created a resource with the appropriate columns to match your seed data. The names don't have to match up.

pooot

<template>
    <div :id="uppyId">
        <div class="ThumbnailContainer" v-if="collection === 'thumbnail'">
            <button id="open-thumbnail-modal" class="button">Select file</button>

        </div>
        <div class="DashboardContainer" v-else></div>
    </div>
</template>

germanescobar

Para hacer algunos ejemplos de herencia, métodos y atributos de clase vamos a modelar un sistema de nómina para una compañía.

Empezamos con una clase Employee de la cual van a extender otras clases:

class Employee
  attr_reader :name, :email, :salary
  
  def initialize(attrs)
    @name = attrs[:name]

germanescobar

var findPairs = function(nums, k) {
  if (k < 0) return 0
  if (k === 0) {
    return handleZeroCase(nums)
  } else {
    return handleGeneralCase(nums, k) 
  }
};

function handleZeroCase(nums) {