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@sahidursuman
sahidursuman / _form.html.erb
Created July 18, 2018 06:10 — forked from gilcierweb/_form.html.erb
Upload image crop with Ruby and Rails, CarrierWave and Cropper.js
#app/views/businesses/_form.html.erb
<%= form_with(model: business, scope: :business, local: true, :html => {multipart: true}) do |form| %>
<div class="row">
<div class="col-md-12">
<%= form.file_field :logo_image, id: :business_logo_image %>
<%= form.label :logo_image, class: 'upload' do %>
<i class="material-icons">file_upload</i>
<span>Choose image</span>
@gilcierweb
gilcierweb / _form.html.erb
Last active March 20, 2021 12:49
Upload image crop with Ruby and Rails, CarrierWave and Cropper.js
#app/views/businesses/_form.html.erb
<%= form_with(model: business, scope: :business, local: true, :html => {multipart: true}) do |form| %>
<div class="row">
<div class="col-md-12">
<%= form.file_field :logo_image, id: :business_logo_image %>
<%= form.label :logo_image, class: 'upload' do %>
<i class="material-icons">file_upload</i>
<span>Choose image</span>
@maxivak
maxivak / 00.md
Last active September 15, 2025 13:09
Sending emails with ActionMailer and Sidekiq

Sending emails with ActionMailer and Sidekiq

Send email asynchroniously using Sidekiq.

ActionMailer

Create your mailer us usual:

@xdougx
xdougx / searching.rb
Last active July 20, 2016 14:47
A intenção era só simplificar e ganhar todos os métodos sem precisar fazer muito, é muito simples fazer em uma classe desprendida do ActiveRecord
module Searchable
included do
scope :gender, ->(gender) { where(:gender => gender) }
scope :birth_on, ->(date) { where(:birthdate =>date) }
scope :birth_before_than, ->(date) { where("#{quoted_table_name}.birthdate < ?", date) }
scope :birth_after_than, ->(date) { where("#{quoted_table_name}.birthdate > ?", date) }
scope :profile, ->(profile){ where(:profile => profile) }
end
module ClassMethods
@gentamura
gentamura / _form.html.erb
Created December 6, 2014 03:10
Cloudinary + Carrierwave + Heroku + Railsでの画像を手軽に利用する方法 ref: http://qiita.com/GenTamura84/items/38cf899827bba050a21c
<%= form_for(@user) do |f| %>
<% if @user.errors.any? %>
<div id="error_explanation">
<h2><%= pluralize(@user.errors.count, "error") %> prohibited this user from being saved:</h2>
<ul>
<% @user.errors.full_messages.each do |msg| %>
<li><%= msg %></li>
<% end %>
</ul>
@developer88
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.
# 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
@manfe
manfe / _some_field.html.haml
Created September 11, 2012 20:24
Creating <optgroup> in select fields using simple_form
= f.association :cities, :collection => State.all, :as => :grouped_select,
:group_method => :cities, :group_label_method => :name
@daltonjorge
daltonjorge / rails_annotations.md
Created August 8, 2012 14:42 — forked from hakagura/rails_annotations.md
Explicações de conceitos do Rails e outras infos úteis.

Active Record

É um design pattern que o Rails implementa a partir da gem ActiveRecord.

Serve para conectar a camada Model da aplicação com tabelas do database, para assim criar um modelo de domínio persistível, onde a lógica (Model) e dados (BD) são apresentados em uma única solução.

Já persiste no BD:

obj.create
@mrichie
mrichie / activeadmin-cancan.rb
Created July 9, 2012 03:01
Deep integration of CanCan into ActiveAdmin
# blog post:
# Before using this initializer, you must set up Cancan. First, add the gem to your Gemfile:
#
# gem 'cancan'
#
# Next, generate and edit an Ability class:
#
# rails generate cancan:ability
#
@fabriciocolombo
fabriciocolombo / Delphi Version Compiler Directives
Last active October 26, 2025 18:53
Delphi Version Compiler Directives
{$IFDEF VER80} ShowMessage('Delphi 1');{$ENDIF}
{$IFDEF VER90} ShowMessage('Delphi 2');{$ENDIF}
{$IFDEF VER100} ShowMessage('Delphi 3');{$ENDIF}
{$IFDEF VER120} ShowMessage('Delphi 4');{$ENDIF}
{$IFDEF VER130} ShowMessage('Delphi 5');{$ENDIF}
{$IFDEF VER140} ShowMessage('Delphi 6');{$ENDIF}
{$IFDEF VER150} ShowMessage('Delphi 7');{$ENDIF}
{$IFDEF VER160} ShowMessage('Delphi 8');{$ENDIF}
{$IFDEF VER170} ShowMessage('Delphi 2005');{$ENDIF}
{$IFDEF VER180} ShowMessage('Delphi 2006');{$ENDIF}