google devise

To install in a rails project:#在Gemfile中添加, the current version 3.4.1gem ' devise ' installs it #然后只需bundle install. Bundle install# Initialize deviserails generate devise:install# Create a model that specifies the name of the. Rails generate devise user# will generate a migration file that can make some changes to the migration file ... rake db:migrateConfigure the default URL for the development environme

1. install and configure devise Add a line in gemfile: gem 'devise' After running the bundle install, install devise to the project: rails generate devise:install Create a verified user model, which is usually named "user" or "other names: rails generate devise userrake db:migrate View the user. RB File Created by

In our previous article, we have introduced some login and authorization verification solutions. Now we will introduce another solution. Recently, devise has been widely used in the Ruby community to maintain permissions and verify permissions. Devise originated from Warden, and warden is a rack-based permission verification gem. However, using devise does not ac

The three components of devise, cancan, and rolify combine to create a complete and powerful user rights model. Devise introduction, responsible for user registration, login, exit, retrieve password and other operations. Detail reference devise on GitHub Cancan, which is responsible for role creation, authorization of roles, displaying elements in th

Label: style OS ar Java SP on CTI ad Javascript1. Gem Gem 'activeadmin', GitHub: 'activeadmin'Gem 'devise'2. Install Rails g active_admin: Install The generator adds these core files, among others: APP/admin/dashboard. RbAPP/assets/javascripts/active_admin.js.coffeeAPP/assets/stylesheets/active_admin.css.scssConfig/initializers/active_admin.rb3. migrate Rake DB: migrateRails Server4. config initializers active_admin,

Xeim this is an article published by Google Engineer Amit Singhal on Google's official blog, which describes some of the technologies behind Google's search rankings. It involves Google's understanding of webpages, semantics, and user intentions. The core technology of Google search ranking is derived from information retrieval (IR), an academic topic that has been 50 years old. IR uses statistical principl

Google can't open Google can't open, with the Chinese mainland blocked, but mainly because of the recent googleserver in the global scope of the layout adjustment.The solution is simply to change the user's local computer Hosts file to be able to.First,How Windows system changes the Hosts fileWindows system Hosts file on local computer C drive, path is: C:\Windows\System32\drivers\etcOpen the Hosts file wit

Today, Google (Google) code search landing in Google www.google.cn/codesearch Google code search to provide you with a search on the internet can be publicly accessible source of the site, so as to help you find functional definitions and code samples. With Google code searc

There are some Google API introductions, but in actual development we may need to convert the JSON data returned by the Google RESTful API into XML data input into a third-party system, which is very common in enterprise application integration. Then there is the question of how to ensure that the converted XML data format is canonical, which requires XML Schema (XML) for validation. Now the point is, we on

the plugin. 4. Install pepper Flash Plugin:4.1. Download HUGHESJR Auxiliary installation script:cd/tmpwget https://raw.github.com/hughesjr/chromium_el_builder/master/chrome_pepperflash_copy.sh4.2. Set chrome_pepperflash_copy.sh as executable:chmod +x chrome_pepperflash_copy.sh4.3, execute the script to install (you can look at the script content to understand what happened):./chrome_pepperflash_copy.shafter installation, if you need to start from the command line (with flash support), you can e

Google has launched a feature called the local merchant center, which is officially introduced by Google. This feature allows you to easily rank your website keywords first in the search results, in addition, there are map navigation, contact information, and other content. Their graphic effects are quite attractive and more attractive than other ranking positions. However, these words can only be confined

Google Font [translated from Google official documentation], Google font This Guide explains how to use Google Font APIs to add network fonts to your own pages. You don't need any encoding. All you have to do is add a specific CSS to the HTML page and associate the font with the CSS style.A quick example:This is an exa

Having said so much, let me first take Google Discovery RESTful services as an example to show you how to call Google Discovery RESTful services with the most common Java code.Introduction:Under "How to integrate with Google APIs and Google Apps (2)", I've listed all of the Google