| # Minimal example of getting a PostgREST API running from scratch for | |
| # testing purposes. It uses docker to launch a postgres database and | |
| # a postgrest api server. | |
| # This should not be used to deploy a production system but to | |
| # understand how postgrest works. In particular there is no security | |
| # implemented, see the docs for more. | |
| # https://postgrest.org/en/v4.4/ |
| #!/bin/bash | |
| # Will maximize the current window to a new desktop, or, if the window is not | |
| # Use your window manager's keybindings to attach this script to the key combination of your choice | |
| # Requires the following packages in Ubuntu: | |
| # xdotool x11-utils wmctrl | |
| function goFull() { | |
| echo $1 | |
| DESKTOP=`wmctrl -d | cut -d \ -f 1 | tail -1` |
| # LVDB - LLOOGG Memory DB | |
| # Copyriht (C) 2009 Salvatore Sanfilippo <antirez@gmail.com> | |
| # All Rights Reserved | |
| # TODO | |
| # - cron with cleanup of timedout clients, automatic dump | |
| # - the dump should use array startsearch to write it line by line | |
| # and may just use gets to read element by element and load the whole state. | |
| # - 'help','stopserver','saveandstopserver','save','load','reset','keys' commands. | |
| # - ttl with milliseconds resolution 'ttl a 1000'. Check ttl in dump! |
| // there are many json-schema validators available, I prefer ajv | |
| let Ajv = require('ajv') | |
| let ajv = Ajv({ allErrors:true }) | |
| let swagger = require('./docs/my-swagger-definition') | |
| // validation middleware | |
| let validateSchema = (parameters) => { | |
| return (req, res, next) => { | |
| let errors = [] | |
| parameters.map(param => { |
| // This is a quick demonstration of "function inheritance" as described in | |
| // this paper from Daniel Brown and William Cook. | |
| // http://www.cs.utexas.edu/users/wcook/Drafts/2009/sblp09-memo-mixins.pdf | |
| // Expressed in TypeScript (and without the monads). | |
| // Syntax note: When you write function types in TypeScript, you need to name | |
| // each parameter. But the names don't actually matter, so I just use _. You | |
| // can read `(_:A) => B` as `a -> b` in ML or Haskell syntax. | |
| // In Brown and Cook's Haskell, `type Gen a = a -> a` is a "generator." The |
These are my notes basically. At first i created this gist just as a reminder for myself. But feel free to use this for your project as a starting point. If you have questions you can find me on twitter @thomasf https://twitter.com/thomasf This is how i used it on a Debian Wheezy testing (https://www.debian.org/releases/testing/)
Discuss, ask questions, etc. here https://news.ycombinator.com/item?id=7445545
| #!/bin/bash | |
| # | |
| # Script: pgmigrate.sh | |
| # Author: Mathieu D. (MatToufoutu) | |
| # Description: Automated schema migration for PostgreSQL | |
| # Usage: ./pgmigrate.sh DATABASE MIGRATIONS_FOLDER | |
| # | |
| # Details: | |
| # Just store the .sql migrations scripts in a folder, file | |
| # names must be incremental numbers (1.sql, 2.sql, ...). |
| -module(riak_metrics). | |
| -compile(export_all). | |
| main([NodeName0, Cookie, Length, Command]) -> | |
| LocalName = 'riak_metrics@127.0.0.1', | |
| NodeName = list_to_atom(NodeName0), | |
| case net_kernel:start([LocalName]) of | |
| {ok, _} -> | |
| erlang:set_cookie(node(), list_to_atom(Cookie)), | |
| case net_kernel:hidden_connect_node(NodeName) of |
This is not intended to be comprehensive or authoritative, just free online resources I've found valuable while learning more about Erlang.
https://web.archive.org/web/20070429181654/http://www.sics.se/~joe/
