ppdeassis

require 'spec_helper'

describe Person do

  # NOTE: build, create and attributes_for are FactoryGirl methods
  #   You should include this line in spec_helper to make them available
  # without FactoryGirl. (prefix):
  # ---
  #   Rspec.configure do |config|
  #     ...

ppdeassis

# spec/controllers/contacts_controller_spec.rb
require 'spec_helper'

describe MyController do
  describe "#action" do
    context "access restriction" do
      it "requires authentication" do
        # expect(repsonse).to redirect_to(login_path)
      end
      it 'requires authorization' do

ppdeassis

brew update
brew versions FORMULA
cd `brew --prefix`
git checkout HASH Library/Formula/FORMULA.rb  # use output of "brew versions"
brew install FORMULA
brew switch FORMULA VERSION
git checkout -- Library/Formula/FORMULA.rb    # reset formula

## Example: Using Subversion 1.6.17
#

ppdeassis

# -*- encoding : utf-8 -*-
module StringExtensions
  def sanitize(options = {})
    Sanitize.clean(self, options)
  end

  def downcase_with_accent_support
    self.
        downcase.
        tr("À", "à").

ppdeassis

# init a bare repository (on a server)
mkdir repos/path.git
cd repos/path.git
git init --bare
#  then, on a workstation
mkdir LOCAL_REPOS_PATH
cd LOCAL_REPOS_PATH
git init
touch .gitkeep
git add .

ppdeassis

# environment variables: http://www.postgresql.org/docs/9.2/static/libpq-envars.html
# PGUSER      - default username
# PGDATABASE  - default database name
# PGDATA      - default database cluster directory


# initializing a cluster
initdb --encoding=UTF-8 --locale=pt_BR.UTF-8 [--pgdata=$PGHOME/data] [--username=superuser]

ppdeassis

# iso to utf-8
iconv -f iso-8859-1 -t utf-8 INPUT_FILE > OUTPUT_FILE

# mac to utf-8 (OS X Office Excel exports CSV with this encoding)
iconv -f mac -t utf-8 INPUT_FILE > OUTPUT_FILE

# converting .DAT files in a directory from ISO-8859-1 to UTF-8
find input/dir -iname "*.dat" -type f -exec bash -c 'iconv -f iso-8859-1 -t utf-8 "{}" > output/dir/"{}"' \;

ppdeassis

# Synchronize directories with rsync and ssh:
# -r  recursive
# -c  skip based on checksum, not mod-time & size
# -h  output numbers in a human-readable format
# -a  archive mode
# -v  verbose mode
# -e  define shell used as transport 
# -P  same as --partial --progress: keeps partial transfered files if interrupted AND shows progress
# --delete to delete extraneous files on dest dir
rsync -rav -e "ssh -l $_USERNAME" --delete $_SOURCE_DIR $_DEST_DIR

ppdeassis

# listing chain rules
iptables --list CHAIN --line-numbers

# deleting a rule
iptables --delete CHAIN LINE_NUMBER

# inserting a rule in a predefined position (i.e. 3)
iptables -I INPUT 2 -p tcp --dport 80 -j ACCEPT

# appending rule to chain

ppdeassis

################################################################################
require 'oci8'
require 'iconv'

################################################################################
class OracleReader
  ################################################################################
  def initialize(server, username, password)
    # Open the connection.
    @connection = OCI8.new(username, password, server)