Cadu Ribeiro duduribeiro

## markdown.css
* {
    font-size: 12pt;
    font-family: monospace;
    font-weight: normal;
    font-style: normal;
    text-decoration: none;
    color: black;
    cursor: default;
}

## introrx.md

      
              7 files
            
          
              2516 forks
            
          
              468 comments
            
          
              21925 stars
            
          
                staltz
                / introrx.md
            
            
              Last active
              June 3, 2024 11:21
            
              
                The introduction to Reactive Programming you've been missing
              
          
    The introduction to Reactive Programming you've been missing

(by @andrestaltz)

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.


## whiteboardCleaner.md

      
              1 file
            
          
              228 forks
            
          
              56 comments
            
          
              2096 stars
            
          
                lelandbatey
                / whiteboardCleaner.md
            
            
              Last active
              June 2, 2024 11:23
            
              
                Whiteboard Picture Cleaner - Shell one-liner/script to clean up and beautify photos of whiteboards!
              
          
    Description

This simple script will take a picture of a whiteboard and use parts of the ImageMagick library with sane defaults to clean it up tremendously.
The script is here:
#!/bin/bash
convert "$1" -morphology Convolve DoG:15,100,0 -negate -normalize -blur 0x1 -channel RBG -level 60%,91%,0.1 "$2"

Results


## nginx.conf
# to generate your dhparam.pem file, run in the terminal
openssl dhparam -out /etc/nginx/ssl/dhparam.pem 2048

## deploy-rails-4-app-with-dokku-on-digital-ocean.md

      
              1 file
            
          
              22 forks
            
          
              5 comments
            
          
              95 stars
            
          
                linjunpop
                / deploy-rails-4-app-with-dokku-on-digital-ocean.md
            
            
              Last active
              May 30, 2023 08:20
            
              
                Deploy Rails 4 app with Dokku on DigitalOcean
              
          
    Deploy Rails 4 app with Dokku on DigitalOcean

Install dokku

First create a Ubuntu 13.04 x64 droplet on DigitalOcean Control Panel
Then ssh with root account, run this in termianl:
$ wget -qO- https://raw.github.com/progrium/dokku/master/bootstrap.sh | sudo bash

  
## ramdisk.sh
#!/bin/bash

# From http://tech.serbinn.net/2010/shell-script-to-create-ramdisk-on-mac-os-x/
#

ARGS=2
E_BADARGS=99

if [ $# -ne $ARGS ] # correct number of arguments to the script;
then

## gist:3777294
worker_processes  3;

events {
    worker_connections  1024;
}

http {
    passenger_root /usr/local/lib/ruby/gems/1.8/gems/passenger-3.0.7;
    passenger_ruby /usr/local/bin/ruby;

## ocr.markdown

      
              1 file
            
          
              37 forks
            
          
              32 comments
            
          
              236 stars
            
          
                henrik
                / ocr.markdown
            
            
              Created
              March 3, 2012 17:07
            
              
                OCR on OS X with tesseract
              
          
    Install ImageMagick for image conversion:
brew install imagemagick

Install tesseract for OCR:
brew install tesseract --all-languages

Or install without --all-languages and install them manually as needed.

  
## gist:1207002

      
              1 file
            
          
              805 forks
            
          
              81 comments
            
          
              2097 stars
            
          
                lucasfais
                / gist:1207002
            
            
              Created
              September 9, 2011 18:46
            
              
                Sublime Text 2 - Useful Shortcuts
              
          
    Sublime Text 2 – Useful Shortcuts (Mac OS X)

General


		 ⌘T 
		 go to file 
	
	
		 ⌘⌃P 
		 go to project 
	
	
		 ⌘R 
		 go to methods 
	
	
		 ⌃G 
		 go to line 
	
	
		 ⌘KB 
		 toggle side bar 
	
	
		 ⌘⇧P 
		 command prompt 
	

## stashboard-pingdom.rb
#!/usr/bin/env ruby
require 'time'
require 'logger'

require 'rubygems'
require 'pingdom-client'
require 'active_support/core_ext/numeric/time' # time extensions, e.g., 5.days
require 'stashboard'

TIME_FORMAT = "%Y-%m-%d %H:%M:%S %Z" # YYYY-MM-DD HH:MM:SS ZZZ
	* {
	font-size: 12pt;
	font-family: monospace;
	font-weight: normal;
	font-style: normal;
	text-decoration: none;
	color: black;
	cursor: default;
	}
	# to generate your dhparam.pem file, run in the terminal
	openssl dhparam -out /etc/nginx/ssl/dhparam.pem 2048
	#!/bin/bash

	# From http://tech.serbinn.net/2010/shell-script-to-create-ramdisk-on-mac-os-x/
	#

	ARGS=2
	E_BADARGS=99

	if [ $# -ne $ARGS ] # correct number of arguments to the script;
	then
	worker_processes 3;

	events {
	worker_connections 1024;
	}

	http {
	passenger_root /usr/local/lib/ruby/gems/1.8/gems/passenger-3.0.7;
	passenger_ruby /usr/local/bin/ruby;
⌘T	go to file
⌘⌃P	go to project
⌘R	go to methods
⌃G	go to line
⌘KB	toggle side bar
⌘⇧P	command prompt
	#!/usr/bin/env ruby
	require 'time'
	require 'logger'

	require 'rubygems'
	require 'pingdom-client'
	require 'active_support/core_ext/numeric/time' # time extensions, e.g., 5.days
	require 'stashboard'

	TIME_FORMAT = "%Y-%m-%d %H:%M:%S %Z" # YYYY-MM-DD HH:MM:SS ZZZ