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itskingori
/ application_controller.rb
Last active
March 4, 2024 09:07
— forked from speed-of-light/application_controller.rb
How to handle exceptions like 401, 501, 404 in Rails
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| # As used with CanCan and Devise | |
| class ApplicationController < ActionController::Base | |
| protect_from_forgery | |
| include ErrorResponseActions | |
| rescue_from CanCan::AccessDenied, :with => :authorization_error | |
| rescue_from ActiveRecord::RecordNotFound, :with => :resource_not_found | |
| before_filter :authenticate! |
chip
/ find-unused.sh
Created
December 23, 2013 19:13
This helps me find unused images in a Rails project. The echo statement never executes, so there's a glitch, but the output was helpful nonetheless. I'll try to improve later.
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| #!/bin/sh | |
| PROJECT="" # Fill this in | |
| IMAGES="$PROJECT/app/assets/images" | |
| VIEWS="$PROJECT/app/views" | |
| CSS="$PROJECT/app/assets/stylesheets" | |
| for image in `find $IMAGES -type f` | |
| do | |
| name=`basename $image` |
oliverbarreto
/ ObjectiveC Singleton
Last active
December 27, 2015 09:39
Singleton Code for ObjectiveC iOS7
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| SingletonClass.h: | |
| @interface SingletonClass : NSObject | |
| @property (nonatomic, retain) NSString *myProperty; | |
| + (SingletonClass *)sharedInstance; | |
| @end | |
| SingletonClass.m: | |
| @implentation | |
| + (SingletonClass *)sharedInstance |
dypsilon
/ frontendDevlopmentBookmarks.md
Last active
July 25, 2026 20:55
A badass list of frontend development resources I collected over time.
Andrew8xx8
/ Gemfile
Created
June 14, 2013 10:32
Example of API with ransack search and kaminari paginate.
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| gem 'kaminari' | |
| gem 'ransack' |
developer88
/ active_admin.rb
Last active
March 19, 2016 20:18
This is my gist that show how we can use CanCan with ActiveAdmin and store permissions in database.
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| # config/initializers/active_admin.rb | |
| ActiveAdmin.setup do |config| | |
| config.current_user_method = :current_user | |
| config.authentication_method = :authenticate_user! | |
| config.before_filter :admin_role_filter | |
| end | |
| # Adding all recource names to Permissions table after ActiveAdmin is loaded |
them0nk
/ rspec_rails_cheetsheet.rb
Created
March 23, 2012 03:39
Rspec Rails cheatsheet (include capybara matchers)
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| #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) |
thebigreason
/ social-sharing-alignment.html
Created
October 18, 2011 17:48
Align Facebook Like, Twitter Tweet and Google +1 buttons