noamtamim

How to use PlantUML with Markdown

PlantUML is a really awesome way to create diagrams by writing code instead of drawing and dragging visual elements. Markdown is a really nice documentation tool.

Here's how I combine the two, to create docs with embedded diagrams.

Step 0: Setup

Get the command-line PlantUML from the download page or your relevant package manager.

gmolveau

How to use nginx as a reverse-proxy with letsencrypt

Your infrastructure

generated via plantuml

Requirements

devinodaniel

// This shows an example of how to generate a SSH RSA Private/Public key pair and save it locally

package main

import (
	"crypto/rand"
	"crypto/rsa"
	"crypto/x509"
	"encoding/pem"
	"golang.org/x/crypto/ssh"

bwbaugh

# Mirror of the instructions available here:
# http://www.lowefamily.com.au/2016/06/02/installing-ubiquiti-unifi-controller-5-on-raspberry-pi/
#
# These commands CANNOT be run in a script.
# They're just for reference.


# Install on Raspbian Jessie, or upgrade from Wheezy.
# Make sure all packages are upgraded (update && upgrade).

jacob-faber

// Go 1.6.1, Some combinations are valid, some not
// The known operating systems.
var okgoos = []string{
	"darwin",
	"dragonfly",
	"linux",
	"android",
	"solaris",
	"freebsd",
	"nacl",

solyarisoftware

# Encoding: utf-8

#
# idle.rb
# 
# goal:
#   Ruby script to test how to fetch IMAP mails with IDLE mode.
#   IMAP IDLE allow a sort of "push" / "real-time" delivery.
#
#   I used the script to test LATENCY (end-to-end delivery times)

aackerman

RE_ESCAPE_LUCENE = /
  ( [-+!\(\)\{\}\[\]^"~*?:\\\/] # A special character
  | &&                          # Boolean &&
  | \|\|                        # Boolean ||
  )
/x
"123-456-7890".gsub(RE_ESCAPE_LUCENE) { |m| "\\#{m}" }

digitaljhelms

Branching

Quick Legend

Description, Instructions, Notes

Instance	Branch

kinopyo

# lib/custom_logger.rb
class CustomLogger < Logger
  def format_message(severity, timestamp, progname, msg)
    "#{timestamp.to_formatted_s(:db)} #{severity} #{msg}\n"
  end
end

logfile = File.open("#{Rails.root}/log/custom.log", 'a')  # create log file
logfile.sync = true  # automatically flushes data to file
CUSTOM_LOGGER = CustomLogger.new(logfile)  # constant accessible anywhere

macek

# db/migrate/20101004063749_create_photos.rb

class CreatePhotos < ActiveRecord::Migration
  def self.up
    create_table :photos do |t|
      t.string :name,         :null => false
      t.binary :data,         :null => false
      t.string :filename
      t.string :mime_type
      t.timestamps