http://guides.rubyonrails.org/migrations.html
- add_column
- add_index
- change_column
- change_table
- create_table
- drop_table
const fs = require('fs'); | |
const stripe = require('stripe')('STRIPE KEY GOES HERE'); | |
let { task, desc } = require('jake'); | |
const read_stripe_config = config_name => { | |
const file = fs.readFileSync(`./data/${config_name}.json`); | |
return JSON.parse(file); | |
}; |
import React from 'react'; | |
import PropTypes from 'prop-types'; | |
import { Label, Menu, Tab } from 'semantic-ui-react'; | |
import VideoTabContent from './VideoTabContent'; | |
import AudioTabContent from './AudioTabContent'; | |
import SubtitleTabContent from './SubtitleTabContent'; | |
export function VideoTool({ data }) { | |
if (!data) return <div />; |
{"lastUpload":"2021-01-14T06:33:37.400Z","extensionVersion":"v3.4.3"} |
# Map vs Object | |
| Map | Object | | |
| --------------------- | ------------------------------| | |
| Map is introduces in ES6. | Objects were there since the birth of JS. | | |
| Accepts anything (even NaN) as key. | The keys can only be String or Symbol. | | |
| `.set()` and `.get()` functions are used. | Assign values with `=` operator. | | |
| Is an iterable and `forEach` & `for of` can be used. | Not an iterable. You can not use `myObj.forEach()` etc.| | |
| `.size` property of a map shows the size. | You can not get size of an object easily. | | |
| Map is a map. You can even do `myMap.set("set", "will not change set")`. | As objects has prototypes, key conflicts may occur. | | |
| Map has `.clear()` to clear everything. | To clear properties, you need to write manual code. | |
module.exports = { | |
"extends": [ | |
"airbnb", | |
"prettier", | |
"prettier/react" | |
], | |
"parser": "babel-eslint", | |
"parserOptions": { | |
"ecmaVersion": 8, | |
"ecmaFeatures": { "experimentalObjectRestSpread": true, "impliedStrict": true, "classes": true } |
// async function <-> new Promise Object | |
// await keyword <-> then() method call | |
// catch block <-> catch() method call | |
// return keyword <-> resolve() function call | |
// throw error <-> reject() function call | |
// | |
// Async Version | |
async function callAPIs(){ | |
try{ |
# Initialize directory to EB | |
eb init | |
# set ENV variables | |
eb setenv [key]=[value] # set environment variable | |
# view EB ENV variables | |
eb printenv | |
# view eb events log |
# Your init script | |
# | |
# Atom will evaluate this file each time a new window is opened. It is run | |
# after packages are loaded/activated and after the previous editor state | |
# has been restored. | |
# | |
# An example hack to log to the console when each text editor is saved. | |
# | |
# atom.workspace.observeTextEditors (editor) -> | |
# editor.onDidSave -> |
Style/EmptyMethod: | |
EnforcedStyle: expanded | |
SupportedStyles: | |
- compact | |
- expanded | |
Style/StringLiterals: | |
EnforcedStyle: single_quotes | |
SupportedStyles: | |
- single_quotes |
http://guides.rubyonrails.org/migrations.html