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@udit99
udit99 / gist:569f990b91a06494be38
Created July 25, 2014 18:02
Ruby Co-routines Demo
# From top comment on http://www.reddit.com/r/ruby/comments/29hr4x/whats_youre_favorite_ruby_trick_or_quirk_that/?utm_source=rubyweekly&utm_medium=email
class FakeRedditApi
def initialize
@count = 0
end
def has_next_post?
@ebuildy
ebuildy / gist:5d4ad0998848eaefdad8
Last active November 7, 2018 19:14
Setup sentry logger on a fresh Ubuntu server
sudo apt-get update
sudo apt-get install python-virtualenv
sudo apt-get install python-dev
sudo apt-get install postgresql
sudo apt-get install postgresql-server-dev-9.3
sudo apt-get install redis-server
sudo -u postgres createuser -s sentry
sudo -u postgres psql -c "alter user sentry with password 'sentry';"

A small sampling of external projects initially built for Ember use but designed to be used standalone:

@latentflip
latentflip / gf.md
Last active April 14, 2021 03:29
vim, gf, and node

Vim, gf and node.

So, I just learned that gf exists. If your cursor is over a path in vim, and you type gf, it'll open that file/dir in a new buffer. You can also open in a new window/tab as detailed here.

In node, it'd be great if you could jump to a required file, huh? Trouble is, typically you don't put the .js on your require('./path/to/a/js/file'). No matter, vim has your back, just add set suffixesadd+=.js to your .vimrc and vim will try adding .js and see if it can find that file instead.

If you do a lot of spelunking in node_modules, it'd be great if you could jump to the directory of a required npm module too, right? A la, require('my-awesome-module'). Well, you can add set path+=$PWD/node_modules to your .vimrc too, and vim will add node_modules to the path, and jump to it's directory in node_modules (caveat: you must have opened vim from your project root for this too work).

For your cmd+c convenience:

How To Run OpenVPN in a Docker Container

Introduction

This tutorial will explain how to setup and run an OpenVPN container with the help of Docker.

OpenVPN provides a way to create virtual private networks (VPNs) using TLS (evolution of SSL) encryption. OpenVPN protects the network traffic from eavesdropping and man-in-the-middle (MITM) attacks. The private network can be used to securely connect a device, such as a laptop or mobile phone running on an insecure WiFi network, to a remote server that then relays the traffic to the Internet. Private networks can also be used to securely connect devices to each other over the Internet.

Docker provides a way to encapsulate the OpenVPN server process and configuration data so that it is more easily managed. The Docker OpenVPN image is prebuilt and includes all of the necessary dependencies to run the server in a sane and stable environment. Scripts are included to significantly autom

@bobbygrace
bobbygrace / trello-css-guide.md
Last active September 27, 2025 06:29
Trello CSS Guide

Hello, visitors! If you want an updated version of this styleguide in repo form with tons of real-life examples… check out Trellisheets! https://github.com/trello/trellisheets


Trello CSS Guide

“I perfectly understand our CSS. I never have any issues with cascading rules. I never have to use !important or inline styles. Even though somebody else wrote this bit of CSS, I know exactly how it works and how to extend it. Fixes are easy! I have a hard time breaking our CSS. I know exactly where to put new CSS. We use all of our CSS and it’s pretty small overall. When I delete a template, I know the exact corresponding CSS file and I can delete it all at once. Nothing gets left behind.”

You often hear updog saying stuff like this. Who’s updog? Not much, who is up with you?

@searls
searls / git-undo
Last active June 19, 2018 09:57
git undo script -- obviously git lacks a real undo feature, but sometimes in a moment frustration it can be worrying to not have the most common commands in mind after one makes a mistake. Just add a file named `git-undo` to a directory on your PATH and then run it with `git undo`
#!/usr/bin/env bash -e
cat <<TEXT
Git has no undo feature, but maybe these will help:
===================================================
## Unstage work
Unstage a file
@gjpalau
gjpalau / macrenamer.sh
Created February 11, 2015 23:07
Rename your computer depending on your chassis+yourmacserialnumber
#!/bin/bash
# uniMIS renamer script -- use with ComputerName name below
# By Gilbert Palau, Enterprise OS X - www.enterpriseosx.com
#
# this script renames the mac by chassi type + serial number: ??-SERIAL
#
# variables:
laptop="ML-"
workstation="MW-"
server="S-"
@imjasonh
imjasonh / markdown.css
Last active September 3, 2025 22:12
Render Markdown as unrendered Markdown (see http://jsbin.com/huwosomawo)
* {
font-size: 12pt;
font-family: monospace;
font-weight: normal;
font-style: normal;
text-decoration: none;
color: black;
cursor: default;
}
@phlbnks
phlbnks / wp.sh
Last active March 23, 2025 22:54 — forked from bgallagh3r/wp.sh
#!/bin/bash -e
clear
echo "============================================"
echo "WordPress Install Script"
echo "============================================"
echo "Do you need to setup new MySQL database? (y/n)"
read -e setupmysql
if [ "$setupmysql" == y ] ; then
echo "MySQL Admin User: "
read -e mysqluser