joaocarmo

/*
  Usage: setNestedValue(<object>, <array>, <value>)
  
  const object = {
    key1: {
      key11: 'nested-value'
    }
  }
  
  const newObject = setNestedValue(object, ['key1', 'key12'], 'another-nested-value')

joaocarmo

# Just include this function in the .bash_profile (or equivalent) file
math() {
  # Use python to perform mathematics
  if [ -z $1 ]; then
    echo "Usage: math [expression]"
    return 1
  fi
  python -c "print $1"
}

joaocarmo

#!/usr/bin/env python
try:
	from functools import reduce
except ImportError:
	pass

# How to use
#   foo = { "a": "a1", "b": "a2", "c": { "d": "a3" } } 
#   bar = ["c", "d"]
#   nested_value = get_nested_value(foo, bar)

joaocarmo

require "net/http"
require "json"

# Execute HTTP requests
# How to use
# http_request({
#   "uri" => "...", # Use URI::Parser
#   "method" => "...",
#   "payload" => "...",
#   "headers" => "...",

joaocarmo

#!/usr/bin/env bash

##this script will check mongodb and apache
##if that service is not running
##it will start the service and send an email to you
##if the restart does not work, it sends an email and then exits

##set the path ##this works for Ubuntu 14.04 and 16.04
PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin

joaocarmo

/*
  Usage: getNestedValue(<object>, <array>)
  
  const object = {
    key1: {
      key11: 'nested-value'
    }
  }
  
  const nestedValue = getNestedValue(object, ['key1', 'key11'])

joaocarmo

#!/usr/bin/env ruby

require "rmagick"

# Define class UniformImage
class UniformImage
  def initialize(image, suffix="_uniform", extension="jpg")
    # Instance variables
    @image = image
    if self.exists?