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@stephenscaff
stephenscaff / Random Images on Refresh
Last active October 21, 2023 07:29
Super simple way to randomly load new images on refresh via Jquery and DOM injection. Great for banners.
<!DOCTYPE html>
<head>
<!--Little CSS fade in -->
<style>
.fade-in{
-webkit-animation: fade-in 2s ease;
-moz-animation: fade-in ease-in-out 2s both;
-ms-animation: fade-in ease-in-out 2s both;
-o-animation: fade-in ease-in-out 2s both;
@elberskirch
elberskirch / jekyll-deployment.md
Last active January 16, 2019 03:06
Capistrano deployment for jekyll

introduction

This is a short rundown for setting up deployment for a jekyll blog using a self-hosted git repository and a vserver running nginx. Deployment is done with capistrano (version 3).

Github is probably the most common and most convenient way to host your code for your jekyll blog, but sometimes you might want to keep everything under your own control or you're just curious what barebones git does for you.

setting up the git repository

For setting up a git repository on a linux machine I used this guide. A short wrapup:

  • add a git user
@mattheworiordan
mattheworiordan / application.rb
Created March 28, 2014 09:05
CloudFlare IP Middleware for Rails to ensure HTTP_CF_CONNECTING_IP is used and the clients IP is correct within Rails
module RailsAppName
class Application < Rails::Application
# .... your settings
require "#{Rails.root}/lib/cloud_flare_middleware"
config.middleware.insert_before(0, Rack::CloudFlareMiddleware)
# ... your settings
end
end
@youngbrioche
youngbrioche / images_helper.rb
Last active February 8, 2024 08:15
Responsive images helper using srcset in Rails
module ImagesHelper
# Acts as a thin wrapper for image_tag and generates an srcset attribute for regular image tags
# for usage with responsive images polyfills like picturefill.js, supports asset pipeline path helpers.
#
# image_set_tag 'pic_1980.jpg', { 'pic_640.jpg' => '640w', 'pic_1024.jpg' => '1024w', 'pic_1980.jpg' => '1980w' }, sizes: '100vw', class: 'my-image'
#
# => <img src="/assets/ants_1980.jpg" srcset="/assets/pic_640.jpg 640w, /assets/pic_1024.jpg 1024w, /assets/pic_1980.jpg 1980w" sizes="100vw" class="my-image">
#
def image_set_tag(source, srcset = {}, options = {})
srcset = srcset.map { |src, size| "#{path_to_image(src)} #{size}" }.join(', ')
@mmmries
mmmries / CssHelper.js
Created March 16, 2016 16:35
Client Specific Colorschemes in Javascript
var ColorConversion = require('helpers/ColorConversion');
/**
Used for parsing all css rules on the document
object and replacing any default brand color
instances with the client's brand color scheme.
@class CssHelper
@example
```javascript
@yefim
yefim / Dockerrun.aws.json
Last active April 7, 2023 16:11
Build a Docker image, push it to AWS EC2 Container Registry, then deploy it to AWS Elastic Beanstalk
{
"AWSEBDockerrunVersion": "1",
"Image": {
"Name": "<AWS_ACCOUNT_ID>.dkr.ecr.us-east-1.amazonaws.com/<NAME>:<TAG>",
"Update": "true"
},
"Ports": [
{
"ContainerPort": "443"
}
@joker1007
joker1007 / Dockerfile
Last active July 4, 2022 13:55
Sample Dockerfile for rails app
FROM appbase
# install npm & bower packages
WORKDIR /root
COPY package.json bower.json /root/
RUN npm install --only=prod && \
npm cache clean && \
bower install --allow-root
# install gems
@varyonic
varyonic / Dockerfile
Created June 10, 2016 14:14
Dockerfile with chromedriver
# See https://codeship.com/documentation/docker/browser-testing/
FROM myapp:base
# We need wget to set up the PPA and xvfb to have a virtual screen and unzip to install the Chromedriver
RUN apt-get install -y wget xvfb unzip
# Set up the Chrome PPA
RUN wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | apt-key add -
RUN echo "deb http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google.list
@tzvetkoff
tzvetkoff / zwch.py
Last active January 2, 2018 08:20
Sublime Text plugin that tries to detect and mark zero-width characters
import sublime
import sublime_plugin
class ShowZeroWidthCharacters(sublime_plugin.EventListener):
"""
Tries to detect and mark zero-width joiners, non-joiners, and other invisible characters.
Most of the characters were detected by manually testing code points from C++ specs.
http://en.cppreference.com/w/cpp/language/identifiers
"""
@jonyardley
jonyardley / Dockerfile
Last active March 3, 2023 21:12
Precompile Ruby on Rails assets with Docker
ARG ASSET_HOST
RUN bundle exec rake ASSET_HOST=${ASSET_HOST} RAILS_ENV=production assets:precompile