| #!/usr/bin/env ruby | |
| ## | |
| # Run ruby script outside rails project by loading rails env | |
| # Script will sent mail with csv attachment and run through cronjob | |
| # Steps :- | |
| # 1. Load rails environment | |
| # 2. Set Mail SMTP configuration | |
| # 3. Generate CSV | |
| # 4. Configure mail |
| require 'cgi' | |
| require 'json' | |
| require 'active_support' | |
| def verify_and_decrypt_session_cookie(cookie, secret_key_base) | |
| cookie = CGI::unescape(cookie) | |
| salt = 'encrypted cookie' | |
| signed_salt = 'signed encrypted cookie' | |
| key_generator = ActiveSupport::KeyGenerator.new(secret_key_base, iterations: 1000) | |
| secret = key_generator.generate_key(salt)[0, ActiveSupport::MessageEncryptor.key_len] |
| brew tap homebrew/versions | |
| brew install v8-315 | |
| gem install libv8 -v '3.16.14.13' -- --with-system-v8 | |
| gem install therubyracer -- --with-v8-dir=/usr/local/opt/v8-315 | |
| bundle install |
| columns_that_make_record_distinct = [:some_id, :another_name] | |
| distinct_ids = Model.select("MIN(id) as id").group(columns_that_make_record_distinct).map(&:id) | |
| duplicate_records = Model.where.not(id: distinct_ids) |
| # 1) Create your private key (any password will do, we remove it below) | |
| $ cd ~/.ssh | |
| $ openssl genrsa -des3 -out server.orig.key 2048 | |
| # 2) Remove the password | |
| $ openssl rsa -in server.orig.key -out server.key |
For a while, I have felt that the following is the correct way to improve the mass assignment problem without increasing the burden on new users. Now that the problem with the Rails default has been brought up again, it's a good time to revisit it.
When creating a form with form_for, include a signed token including all of the fields that were created at form creation time. Only these fields are allowed.
To allow new known fields to be added via JS, we could add:
| ActionView::Base.field_error_proc = Proc.new do |html_tag, instance| | |
| html = %(<div class="field_with_errors">#{html_tag}</div>).html_safe | |
| # add nokogiri gem to Gemfile | |
| elements = Nokogiri::HTML::DocumentFragment.parse(html_tag).css "label, input" | |
| elements.each do |e| | |
| if e.node_name.eql? 'label' | |
| html = %(<div class="clearfix error">#{e}</div>).html_safe | |
| elsif e.node_name.eql? 'input' | |
| if instance.error_message.kind_of?(Array) | |
| html = %(<div class="clearfix error">#{html_tag}<span class="help-inline"> #{instance.error_message.join(',')}</span></div>).html_safe |
| class AvatarUploader < CarrierWave::Uploader::Base | |
| include CarrierWave::MiniMagick | |
| def extension_white_list | |
| model.skip_avatar_extension_check ? nil : %w(jpg jpeg gif png bmp) | |
| end | |
| end |
| #!/bin/bash | |
| # This script does the following: | |
| # 1/ capture and download the latest backup | |
| # 2/ load it to your local database | |
| # 3/ run your app and open Safari | |
| # Just replace any uppercase string with your own data | |
| # |
The new rake task assets:clean removes precompiled assets. [fxn]
Application and plugin generation run bundle install unless --skip-gemfile or --skip-bundle. [fxn]
Fixed database tasks for jdbc* adapters #jruby [Rashmi Yadav]
Template generation for jdbcpostgresql #jruby [Vishnu Atrai]