- login to 'AWS Management Console' (https://aws.amazon.com/console/)
- from 'Services'(in navbar) choose 'EC2'
- from 'Create Instance' section, click on 'Launch Instance'
- then select 'AMI' (Amazon Machine Image), we will be using 'Ubuntu Server 16.04 LTS (HVM)' as example
- select 'Instance Type' as per your requirement
- then click 'Next:Configure Instance Details' to continue
change 'Configure Instance Details' or used as default settings
This will guide you through setting up a replica set in a docker environment using.
- Docker Compose
- MongoDB Replica Sets
- Mongoose
- Mongoose Transactions
Thanks to https://gist.github.com/asoorm for helping with their docker-compose file!
| /* | |
| A worklet for recording in sync with AudioContext.currentTime. | |
| More info about the API: | |
| https://developers.google.com/web/updates/2017/12/audio-worklet | |
| How to use: | |
| 1. Serve this file from your server (e.g. put it in the "public" folder) as is. |
Improved YARD CHEATSHEET http://yardoc.org
forked from https://gist.github.com/chetan/1827484 which is from early 2012 and contains outdated information.
Templates to remind you of the options and formatting for the different types of objects you might want to document using YARD.
I'm going to write down my thoughts on these two libraries that I'm conflicted between.
Disclaimer: These are just my personal stream of consciousness notes and not meant to be a well thought through blog post/opinion piece. Both these libraries are fantastic and the authors deserve huge props/respect. If you find these musings helpful I'm glad, but I encourage you to take it with a grain of salt.
| // | |
| // This code parses binary format of WebM file. | |
| // recognizes only some important TAGs | |
| // | |
| // Limitation: | |
| // This programs reads all binary at once in memory (100MB). | |
| // It is very bad imprementation, but it is still enough for some small WebM file. | |
| // | |
| // Usage: | |
| // node parse_webm.js filename |
If you're writing web applications with Ruby there comes a time when you might need something a lot simpler, or even faster, than Ruby on Rails or the Sinatra micro-framework. Enter Rack.
Rack describes itself as follows:
Rack provides a minimal interface between webservers supporting Ruby and Ruby frameworks.
Before Rack came along Ruby web frameworks all implemented their own interfaces, which made it incredibly difficult to write web servers for them, or to share code between two different frameworks. Now almost all Ruby web frameworks implement Rack, including Rails and Sinatra, meaning that these applications can now behave in a similar fashion to one another.
At it's core Rack provides a great set of tools to allow you to build the most simple web application or interface you can. Rack applications can be written in a single line of code. But we're getting ahead of ourselves a bit.
YARD CHEATSHEET http://yardoc.org
May 2020 - updated fork: https://gist.github.com/phansch/db18a595d2f5f1ef16646af72fe1fb0e
cribbed from http://pastebin.com/xgzeAmBn
Templates to remind you of the options and formatting for the different types of objects you might want to document using YARD.