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@maxivak
maxivak / readme.md
Last active January 22, 2024 17:51
Send email to multiple recipients in Rails with ActionMailer

Send email to multiple recipients

Send multiple emails to different recipients.

Mailer class

# app/mailers/notify_mailer.rb

class NotifyMailer < ApplicationMailer
@kpheasey
kpheasey / 0000_packages.config
Last active September 16, 2019 21:56 — forked from gcarrion-gfrmedia/0000_packages.config
AWS Elastic Beanstalk Ruby 2.2 Puma Sidekiq
packages:
yum:
git: []
htop: []
@egoens
egoens / iphones-responsive.css
Last active August 29, 2015 14:22
General responsive containers for iPhones
/***********
iPhone 2G-4S
************/
/* iPhone 2G-4S In Portrait & Landscape */
@media only screen
and (min-device-width : 320px)
and (max-device-width : 480px) {
}
@Integralist
Integralist / flatten-array.js
Created May 20, 2015 08:35
Array flatten function written in ES6 syntax
const flattenTco = ([first, ...rest], accumulator) =>
(first === undefined)
? accumulator
: (Array.isArray(first))
? flattenTco([...first, ...rest])
: flattenTco(rest, accumulator.concat(first))
const flatten = (n) => flattenTco(n, []);
console.log(flatten([[1,[2,[[3]]]],4,[5,[[[6]]]]]))
@chantastic
chantastic / on-jsx.markdown
Last active March 20, 2024 01:03
JSX, a year in

Hi Nicholas,

I saw you tweet about JSX yesterday. It seemed like the discussion devolved pretty quickly but I wanted to share our experience over the last year. I understand your concerns. I've made similar remarks about JSX. When we started using it Planning Center, I led the charge to write React without it. I don't imagine I'd have much to say that you haven't considered but, if it's helpful, here's a pattern that changed my opinion:

The idea that "React is the V in MVC" is disingenuous. It's a good pitch but, for many of us, it feels like in invitation to repeat our history of coupled views. In practice, React is the V and the C. Dan Abramov describes the division as Smart and Dumb Components. At our office, we call them stateless and container components (view-controllers if we're Flux). The idea is pretty simple: components can't

@jhass
jhass / .rubocop.yml
Last active December 15, 2023 22:23
My preferred Rubocop config
AllCops:
RunRailsCops: true
# Commonly used screens these days easily fit more than 80 characters.
Metrics/LineLength:
Max: 120
# Too short methods lead to extraction of single-use methods, which can make
# the code easier to read (by naming things), but can also clutter the class
Metrics/MethodLength:
@albertbori
albertbori / Installation.md
Last active May 4, 2024 18:21
Automatically disable Wifi when an Ethernet connection (cable) is plugged in on a Mac

Overview

This is a bash script that will automatically turn your wifi off if you connect your computer to an ethernet connection and turn wifi back on when you unplug your ethernet cable/adapter. If you decide to turn wifi on for whatever reason, it will remember that choice. This was improvised from this mac hint to work with Yosemite, and without hard-coding the adapter names. It's supposed to support growl, but I didn't check that part. I did, however, add OSX notification center support. Feel free to fork and fix any issues you encounter.

Most the credit for these changes go to Dave Holland.

Requirements

  • Mac OSX 10+
  • Administrator privileges
@jirutka
jirutka / pg_change_db_owner.sh
Last active February 6, 2024 20:01
Some convenient scripts to manage ownerships and privileges in PostgreSQL.
#!/bin/sh
#
# The MIT License
#
# Copyright 2014-2017 Jakub Jirutka <jakub@jirutka.cz>.
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# SYNTAX:
var pattern = new RegExp(pattern, attributes); # attributes: g (global); i (case-sensitive); m (multiline matches)
var pattern = /pattern/attributes; # same as above
# BRACKETS:
[...]: Any one character between the brackets.
[^...]: Any one character not between the brackets.
@joyrexus
joyrexus / README.md
Last active February 12, 2024 19:59
The Stable Marriage Problem

My implementation of the Gale/Shapley algorithm in Python. This algorithm is designed to address the Stable Marriage Problem.

Compare this recursive variant with the implementations on Rosetta Code.

Problem description

Given an equal number of men and women to be paired for marriage, each man ranks all the women in order of his preference and each women ranks all the men in order of her preference.

A stable set of engagements for marriage is one where no man prefers a women over the one he is engaged to, where that other woman also prefers that man over the one she is engaged to. I.e. with consulting marriages, there would be no reason for the engagements between the people to change.