syafiqfaiz

1. Change your database RDS instance security group to allow your machine to access it.
   • Add your ip to the security group to acces the instance via Postgres.
2. Make a copy of the database using pg_dump
   • $ pg_dump -h <public dns> -U <my username> -f <name of dump file .sql> <name of my database>
   • you will be asked for postgressql password.
   • a dump file(.sql) will be created
3. Restore that dump file to your local database.
   • but you might need to drop the database and create it first
   • $ psql -U <postgresql username> -d <database name> -f <dump file that you want to restore>

• the database is restored

skanev

#!/usr/bin/env ruby

# A sneaky wrapper around Rubocop that allows you to run it only against
# the recent changes, as opposed to the whole project. It lets you
# enforce the style guide for new/modified code only, as opposed to
# having to restyle everything or adding cops incrementally. It relies
# on git to figure out which files to check.
#
# Here are some options you can pass in addition to the ones in rubocop:
#

peterc

require 'stringio'
require 'timeout'

class Object
  def methods_returning(expected, *args, &blk)
    old_stdout = $>
    $> = StringIO.new

    methods.select do |meth|
      Timeout::timeout(1) { dup.public_send(meth, *args, &blk) == expected rescue false } rescue false

ngauthier

Installs ruby-2.0.0-p0 on ubuntu via checkinstall so it's in your package manager and you can remove it.

Quick install:

curl -L https://gist.github.com/ngauthier/5039249/raw/1868bf4714052b40e2bb7fdf3f40fbeb5d730bca/ruby-2-install-ubuntu.sh | bash -s

benhoskings

# If you're having cert issues on ruby 2.0.0-p0, the issue is most likely that ruby can't
# find the required intermediate certificates. If you built it via rbenv/ruby-build, then
# the certs are already on your system, just not where ruby expects them to be.

# When ruby-build installs openssl, it installs the CA certs here:
~/.rbenv/versions/2.0.0-p0/openssl/ssl/cacert.pem

# Ruby is expecting them here:
$(ruby -ropenssl -e 'puts OpenSSL::X509::DEFAULT_CERT_FILE')
# Which for me, is this path:

igrigorik

require 'rubygems'
require 'rack'

class Object
  def webapp
    class << self
       define_method :call do |env|
         func, *attrs = env['PATH_INFO'].split('/').reject(&:empty?)
         [200, {}, send(func, *attrs)]
       end

bhb

ben@slim:~/code/rubinius (ruby-1.8.7-p302) [master]$ /Users/ben/code/rubinius/bin/rbx-build extconf.rb
An exception occurred requiring command line files
    Tried to use object of type IOBuffer (28) as type Array (6) (TypeError)

Backtrace:
                   main.__script__ at lib/thread.rb:11
      Rubinius::CodeLoader.require at kernel/common/codeloader.rb:145
            Kernel(Object)#require at kernel/common/kernel.rb:717
                   main.__script__ at lib/rubygems.rb:11
      Rubinius::CodeLoader.require at kernel/common/codeloader.rb:145