Skip to content

Instantly share code, notes, and snippets.

module AlertConfirmer
class << self
def reject_confirm_from &block
handle_js_modal 'confirm', false, &block
end
def accept_confirm_from &block
handle_js_modal 'confirm', true, &block
end
namespace :db do
namespace :sessions do
desc "Clean up expired Active Record sessions (updated before ENV['UPDATED_AT'], defaults to 1 month ago)."
task :expire => :environment do
time = Time.parse( ENV['UPDATED_AT'] || 1.month.ago.to_s(:db) )
say "cleaning up expired sessions (older than #{time}) ..."
session = ActiveRecord::SessionStore::Session
rows = session.delete_all ["updated_at < ?", time]
say "deleted #{rows} session row(s) - there are #{session.count} session row(s) left"
end
#Model
@user.should have(1).error_on(:username) # Checks whether there is an error in username
@user.errors[:username].should include("can't be blank") # check for the error message
#Rendering
response.should render_template(:index)
#Redirecting
response.should redirect_to(movies_path)
@xarimanx
xarimanx / web-servers.md
Last active August 29, 2015 14:27 — forked from willurd/web-servers.md
Big list of http static server one-liners

Each of these commands will run an ad hoc http static server in your current (or specified) directory, available at http://localhost:8000. Use this power wisely.

Discussion on reddit.

Python 2.x

$ python -m SimpleHTTPServer 8000
@xarimanx
xarimanx / executable-with-subcommands-using-thor.log
Last active September 7, 2015 12:46 — forked from sss/executable-with-subcommands-using-thor.log
Revised: Namespacing thor commands in a standalone Ruby executable
$ ./executable-with-subcommands-using-thor.rb
Tasks:
executable-with-subcommands-using-thor.rb help [TASK] # Describe available tasks or one specific task
executable-with-subcommands-using-thor.rb subA [TASK] # Execute a task in namespace subA
executable-with-subcommands-using-thor.rb subB [TASK] # Execute a task in namespace subB
executable-with-subcommands-using-thor.rb test # test in CLI
$ ./executable-with-subcommands-using-thor.rb help
Tasks:
executable-with-subcommands-using-thor.rb help [TASK] # Describe available tasks or one specific task
@xarimanx
xarimanx / rspec.rake
Last active September 18, 2015 13:11 — forked from kamilio/rspec.rake
RSpec::Core::RakeTask.module_eval do
def pattern
dir = EngineName.root # replace with you the name of your engine
extras = []
if File.directory?( dir )
extras << File.join( dir, 'spec', '**', '*_spec.rb' ).to_s
end
[@pattern] | extras
end
end
@xarimanx
xarimanx / call-apply-bind-proxy.js
Created September 29, 2015 06:33 — forked from branneman/call-apply-bind-proxy.js
JavaScript call() vs apply() vs bind() vs $.proxy()
var fn = function(arg1, arg2) {
var str = '<p>aap ' + this.noot + ' ' + arg1 + ' ' + arg2 + '</p>';
document.body.innerHTML += str;
};
var context = {
'noot': 'noot'
};
var args = ['mies', 'wim'];
// Calls a function with a given 'this' value and arguments provided individually.
@xarimanx
xarimanx / gist:8014b5808e20814772ea
Created November 12, 2015 15:16 — forked from AndrewO/gist:1841191
PhantomJS code to dump computed styles of all elements and take a screenshot
[url, height, width, output_dir] = phantom.args
console.log("url #{url}, height #{height}, width #{width}, output_dir #{output_dir}")
page = require('webpage').create()
page.viewportSize =
width: width
height: height
page.onConsoleMessage = (msg) ->
@xarimanx
xarimanx / base_doc.rb
Created December 22, 2015 13:05 — forked from iliabylich/base_doc.rb
Apipie concerns
# A common concern,include into all doc modules
#
module BaseDoc
include Apipie::DSL::Concern
def namespace(namespace, options = {})
@namespace = namespace
@namespace_name = options[:name]
end
attr_reader :namespace_name