Bolaji Ayodeji BolajiAyodeji

## postgresql cheatsheet.md

      
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                BolajiAyodeji
                / postgresql cheatsheet.md
            
            
              Last active Sep 1, 2019
            
          
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    POSTGRESQL CHEATSHEET
Basic commands
psql -U postgres
Some interesting flags (to see all, use -h or --help depending on your psql version):

-E: will describe the underlaying queries of the \ commands (cool for learning!)
-l: psql will list all databases and then exit (useful if the user you connect with doesn't has a default database, like at AWS RDS)


## index.js
const SlackBot = require('slackbots');
const axios = require('axios')
const dotenv = require('dotenv')

dotenv.config()

const bot = new SlackBot({
    token: `${process.env.BOT_TOKEN}`,
    name: 'inspirenuggets'
})

## test.md

      
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                BolajiAyodeji
                / test.md
            
            
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    A First Level Header
A Second Level Header
This is just a regular paragraph. yen yen yen
Header 1
Header 2

  
## gist:5255bb1d2c81b7c63028b978a7a04768
const urlSlug = (postTitle) => {
let postUrl = postTitle.toLowerCase().split(' ');
let postSlug = postUrl.join('-');
return postSlug;
}
let postTitle = 'Handling Static Forms, The Client-side Way'
console.log(urlSlug(postTitle));

## netlify.html
<form action="/thanks.html" name="Bolaji's form" method="POST" data-netlify="true">
   <div class="form-group">
      <label>Name:</label>
      <input type="text" class="form-control" id="name" placeholder="Name">
      <div class="invalid-feedback">
         Name must be between 2 and 20 characters
      </div>
   </div>
   <div class="form-group">
      <label>Email:</label>

## formspree.html
<form action="https://formspree.io/you@email.com" method="POST">
   <input type="hidden" name="_subject" value="Bolaji's Form">
   <input type="hidden" name="_next" value="/thanks.html" >
   <div class="form-group">
      <label>Name:</label>
      <input type="text" class="form-control" id="name" placeholder="Name">
      <div class="invalid-feedback">
         Name must be between 2 and 20 characters
      </div>
   </div>

## greetings.js
import React from "react"
import ReactDOM from "react-dom"

function App() {
  const date = new Date()
  const hours = date.getHours()
  let timeOfDay

  if (hours < 12) {
    timeOfDay = "morning"

## todo.js
class TodoApp extends React.Component {
  constructor(props) {
    super(props);
    this.state = { items: [], text: '' };
    this.handleChange = this.handleChange.bind(this);
    this.handleSubmit = this.handleSubmit.bind(this);
  }

  render() {
    return (

## regexCheatSheet.js
let regex;

/* matching a specific string */
regex = /hello/; // looks for the string between the forward slashes (case-sensitive)... matches "hello", "hello123", "123hello123", "123hello"; doesn't match for "hell0", "Hello"
regex = /hello/i; // looks for the string between the forward slashes (case-insensitive)... matches "hello", "HelLo", "123HelLO"
regex = /hello/g; // looks for multiple occurrences of string between the forward slashes...

/* wildcards */
regex = /h.llo/; // the "." matches any one character other than a new line character... matches "hello", "hallo" but not "h\nllo"
regex = /h.*llo/; // the "*" matches any character(s) zero or more times... matches "hello", "heeeeeello", "hllo", "hwarwareallo"

## wc-final-index.html
<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="ie=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1, viewport-fit=cover">
  <meta name="description" content="Simple weight converter">
  <title>Weight Converter</title>