josefanostylus

Generate and optimise thumbnails using GraphicsMagick and pngquant

Install

Install gm and pngquant.

apt-get install gm pngquant

Generate

Generate a thumbnail. You can replace -thumbnail with -resize for a clearer thumbnail that will result in a larger file size.

Pilotin

Setup

• Create new working folder /tailwind/. Open in terminal
• run npm init -y
• run npm install tailwindcss @tailwindcss/custom-forms postcss-cli autoprefixer postcss-nested cssnano
• run npx tailwind init
• Edit tailwind.config.js and replace plugins: [], with:

plugins: [

HarshithaKP

var express = require('express')
var session = require('express-session')
var app = express()
var r = require('request')

// By default cookies are disabled, switch it on
var request = r.defaults( { jar:true } )

app.use(session({ secret: 'keyboard cat',saveUninitialized : false, resave : false, cookie: { maxAge: 60000 }}))

basimhennawi

# Must be run on an Amazon Linux AMI that matches AWS Lambda's runtime
# As of Dec 6, 2018, this is Amazon Linux AMI – amzn-ami-hvm-2017.03.1.20170812-x86_64-gp2
# Check latest from here: https://docs.aws.amazon.com/lambda/latest/dg/current-supported-versions.html

# SSH to Amazon Linux AMI instance, that you just created:
ssh -i ${EC2_KEY} ${EC2_USERNAME}@${EC2_IP}

  sudo yum -y install libpng-devel libjpeg-devel libtiff-devel gcc
  # GraphicsMagick download latest stable as of Dec 6, 2018, this is 1.3.31 (latest stable)
  curl -O https://sourceforge.net/projects/graphicsmagick/files/graphicsmagick/1.3.31/GraphicsMagick-1.3.31.tar.gz

NigelEarle

Migrations & Seeding

What are migrations??

Migrations are a way to make database changes or updates, like creating or dropping tables, as well as updating a table with new columns with constraints via generated scripts. We can build these scripts via the command line using knex command line tool.

To learn more about migrations, check out this article on the different types of database migrations!

Creating/Dropping Tables

mars

## Global install of the app generator
npm install -g create-react-app

## Setup the app (first-time only)
create-react-app my-app
cd my-app
git init

# Create the Heroku app; requires free account at https://www.heroku.com/
heroku create -b https://github.com/heroku/heroku-buildpack-static.git

spalladino

# Backup
docker exec CONTAINER /usr/bin/mysqldump -u root --password=root DATABASE > backup.sql

# Restore
cat backup.sql | docker exec -i CONTAINER /usr/bin/mysql -u root --password=root DATABASE

bengarrett

Generate and optimise thumbnails using GraphicsMagick and pngquant

Install

Install gm and pngquant.

apt-get install gm pngquant

Generate

Generate a thumbnail. You can replace -thumbnail with -resize for a clearer thumbnail that will result in a larger file size.

falkolab

function download(fileUrl, apiPath, callback) {
        var url = require('url'),
            http = require('http'),
            p = url.parse(fileUrl),           
            timeout = 10000; 
        
        var file = fs.createWriteStream(apiPath);
        
        var timeout_wrapper = function( req ) {
            return function() {

newtriks

#!/usr/bin/env node

var Q = require('q'),
	FS = require('fs'),
	PB = require('progress'),
	AWS = require('aws-sdk'),
	conf = new require('../config')();


AWS.config.update(conf.aws_credentials);