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@lon-io
lon-io / mongodb-s3-backup.sh
Created May 17, 2019 — forked from eladnava/mongodb-s3-backup.sh
Automatically backup a MongoDB database to S3 using mongodump, tar, and awscli (Ubuntu 14.04 LTS)
View mongodb-s3-backup.sh
#!/bin/sh
# Make sure to:
# 1) Name this file `backup.sh` and place it in /home/ubuntu
# 2) Run sudo apt-get install awscli to install the AWSCLI
# 3) Run aws configure (enter s3-authorized IAM user and specify region)
# 4) Fill in DB host + name
# 5) Create S3 bucket for the backups and fill it in below (set a lifecycle rule to expire files older than X days in the bucket)
# 6) Run chmod +x backup.sh
# 7) Test it out via ./backup.sh
@lon-io
lon-io / image-onload.jsx
Created Apr 11, 2019 — forked from shuhei/image-onload.jsx
img.onload and unit test in React
View image-onload.jsx
import * as React from 'react';
import { mount } from 'enzyme';
import sinon from 'sinon';
function isImageLoaded(img: HTMLImageElement) {
return img.complete && img.naturalHeight > 0;
}
type Props = {
src: string,
@lon-io
lon-io / cloudSettings
Last active Apr 18, 2019
Visual Studio Code Settings Sync Gist
View cloudSettings
{"lastUpload":"2019-03-25T05:11:44.124Z","extensionVersion":"v3.2.7"}
@lon-io
lon-io / async-await-error-handling.js
Last active Feb 1, 2019
Async Await Error handling
View async-await-error-handling.js
const a = (cb) => {
cb()
.then((res) => console.log(res))
.catch(error => {
console.log('Error caught', error.message)
})
}
const b = async() => {
throw new Error('new error')
@lon-io
lon-io / README-Template.md
Created Dec 11, 2018 — forked from PurpleBooth/README-Template.md
A template to make good README.md
View README-Template.md

Project Title

One Paragraph of project description goes here

Getting Started

These instructions will get you a copy of the project up and running on your local machine for development and testing purposes. See deployment for notes on how to deploy the project on a live system.

Prerequisites

@lon-io
lon-io / .gitignore
Created Sep 16, 2018 — forked from jbergler/.gitignore
Acestream on Mac
@lon-io
lon-io / Node.js CORS
Created Aug 17, 2018 — forked from nilcolor/Node.js CORS
Node.js cross-origin POST. You should response for OPTIONS request first. Something like this.
View Node.js CORS
if (req.method === 'OPTIONS') {
console.log('!OPTIONS');
var headers = {};
// IE8 does not allow domains to be specified, just the *
// headers["Access-Control-Allow-Origin"] = req.headers.origin;
headers["Access-Control-Allow-Origin"] = "*";
headers["Access-Control-Allow-Methods"] = "POST, GET, PUT, DELETE, OPTIONS";
headers["Access-Control-Allow-Credentials"] = false;
headers["Access-Control-Max-Age"] = '86400'; // 24 hours
headers["Access-Control-Allow-Headers"] = "X-Requested-With, X-HTTP-Method-Override, Content-Type, Accept";
@lon-io
lon-io / self-signed-ssl-certificate.md
Created Aug 8, 2018 — forked from iwazaru/self-signed-ssl-certificate.md
Setup a self-signed SSL certificate with Nginx (server and browser)
View self-signed-ssl-certificate.md

1. Configure server: Nginx

Create the certificate:

$ sudo openssl req -x509 -nodes -days 365 -newkey rsa:2048 -keyout /etc/ssl/private/nginx-selfsigned.key -out /etc/ssl/certs/nginx-selfsigned.crt

Create a strong Diffie-Hellman group:

$ sudo openssl dhparam -out /etc/ssl/certs/dhparam.pem 2048
@lon-io
lon-io / mysql-docker.sh
Created Aug 1, 2018 — forked from spalladino/mysql-docker.sh
Backup and restore a mysql database from a running Docker mysql container
View mysql-docker.sh
# 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
View httprouter-middleware-example.go
package main
import (
"fmt"
"github.com/julienschmidt/httprouter"
"log"
"net/http"
)
// The type of our middleware consists of the original handler we want to wrap and a message
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