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@elliott-king
elliott-king / s3_heroku_rails_01_direct_upload_controller.rb
Created August 30, 2020 14:46
Creates a URL for an Active Storage direct upload
class DirectUploadController < ApplicationController
def create
response = generate_direct_upload(blob_params)
render json: response
end
private
def blob_params
params.require(:file).permit(:filename, :byte_size, :checksum, :content_type, metadata: {})
@antoineayoub
antoineayoub / gist:c4d1a6fcacb105a9b83d997388c67bb2
Last active September 28, 2017 15:43
redux_container_list_boilerplate
import React, { Component } from 'react';
import { bindActionCreators } from 'redux';
import { connect } from 'react-redux';
import { $ACTION } from '../actions';
class $LIST_CONTAINER extends Component {
componentWillMount() {
this.props.$ACTION();
}
// Mixpanel Cheatsheet
// This requires the mixpanel javascript library to be embedded on your site
// https://mixpanel.com/help/reference/javascript-full-api-reference
// 1. API Methods.
mixpanel.init('new token', { your: 'config' }, 'library_name'); // initialize a new instance of the Mixpanel tracking object
mixpanel.push(['register', { a: 'b' }]); // push() keeps the standard async-array-push behavior around after the lib is loaded. This is only useful for external integrations that do not wish to rely on our convenience methods (created in the snippet).
@olasd
olasd / stream_to_youtube.sh
Created March 28, 2014 19:58
Stream video to youtube via ffmpeg
#! /bin/bash
#
# Diffusion youtube avec ffmpeg
# Configurer youtube avec une résolution 720p. La vidéo n'est pas scalée.
VBR="2500k" # Bitrate de la vidéo en sortie
FPS="30" # FPS de la vidéo en sortie
QUAL="medium" # Preset de qualité FFMPEG
YOUTUBE_URL="rtmp://a.rtmp.youtube.com/live2" # URL de base RTMP youtube
@anotheruiguy
anotheruiguy / web-fonts-asset-pipeline.md
Last active June 24, 2024 22:11
Custom Web Fonts and the Rails Asset Pipeline

Web fonts are pretty much all the rage. Using a CDN for font libraries, like TypeKit or Google Fonts, will be a great solution for many projects. For others, this is not an option. Especially when you are creating a custom icon library for your project.

Rails and the asset pipeline are great tools, but Rails has yet to get caught up in the custom web font craze.

As with all things Rails, there is more then one way to skin this cat. There is the recommended way, and then there are the other ways.

The recommended way

Here I will show how to update your Rails project so that you can use the asset pipeline appropriately and resource your files using the common Rails convention.

@subelsky
subelsky / aliases.sh
Created October 17, 2013 14:05
Useful aliases for Ruby and Rails development and git maintenance
alias a='ack'
alias a?='alias | grep -i'
alias adx='rake db:drop && rake db:create && heroku pg:transfer --from black --to postgres://postgres@localhost/staq_development --confirm staqweb --app staqweb && rails r "User.all.each { |u| u.update_attribute(:password,%q(password)) }" && rake db:test:prepare'
alias b='bundle'
alias bb='bundle install --binstubs=.bundle/bin --path=.bundle/gems && bundle package --all && reload ; sd'
alias bc='bin/console'
alias be='bundle exec'
alias bea='bundle exec annotate'
alias bu='bundle update'
alias bus='bundle update staq_extraction'
@tomas-stefano
tomas-stefano / Capybara.md
Last active October 2, 2024 04:58
Capybara cheatsheet

Capybara Actions

# Anchor
click_link 'Save'

# Button
click_button 'awesome'

# Both above
@brandonb927
brandonb927 / osx-for-hackers.sh
Last active November 14, 2024 17:18
OSX for Hackers: Yosemite/El Capitan Edition. This script tries not to be *too* opinionated and any major changes to your system require a prompt. You've been warned.
#!/bin/sh
###
# SOME COMMANDS WILL NOT WORK ON macOS (Sierra or newer)
# For Sierra or newer, see https://github.com/mathiasbynens/dotfiles/blob/master/.macos
###
# Alot of these configs have been taken from the various places
# on the web, most from here
# https://github.com/mathiasbynens/dotfiles/blob/5b3c8418ed42d93af2e647dc9d122f25cc034871/.osx
@jimeh
jimeh / README.md
Created January 17, 2010 14:20
A simple key/value store model for Rails using the database and memcache

Rails Setting model

This is a semi-quick key/value store I put together for a quick way to store temporary data related to what's in my database, in a reliable way. For example, I'm using it to keep track of where a hourly and a daily crontask that processes statistics left off, so it can resume only processing and summarizing new data on the next run.

Code quality most likely is not great, but it works. And I will update this gist as I update my project.

How It Works

The settings table has two columns, a key and a value column. The value column is serialized, so you can technically store almost anything in there. Memcache is also used as a caching layer to minimize database calls.