Working OAuth2 with Foursquare on Sinatra

require ‘rubygems’ require ‘sinatra’ require ‘oauth2’ require ‘json’ require ‘net/https’ require ‘foursquare2’ set :port, 80 CLIENT_ID = ‘****************************************************’ CLIENT_SECRET = ‘****************************************************’ CALLBACK_PATH = ‘/callbacks/foursquare’ def client, CLIENT_SECRET, {:site => ‘’, :token_url => “/oauth2/access_token”, :authorize_url => “/oauth2/authenticate?response_type=code”, :parse_json => true, :ssl => {:ca_path => ‘/etc/ssl/certs’ } }) end def redirect_uri() uri = URI.parse(request.url) uri.path =…


Mac OS Lion and installing ruby 1.9.2

I am always having trouble with installing fresh rvm instance, so here are all steps needed in fresh rvm to install new ruby 1.9.2 export ARCHFLAGS=”-arch x86_64″ export CC=gcc-4.2 rvm pkg install readline rvm pkg install iconv rvm pkg install zlib rvm install 1.9.2 -C –with-readline-dir=$rvm_path/usr –with-iconv-dir=$rvm_path/usr –with-zlib-dir=$rvm_path/usr


Kindle still rules the ebook world

First time when i saw kindle being presented I was thrilled, because i read a lot of books. I saw a future in electronic books. That was 2 years ago and I wasn’t wrong. Nowadays Amazon sells more ebooks than paper print books. So last year when they introduced third generation of Kindle, I’ve jumped…