start rails server

At first, I saw a lot of attractive applications about Ruby on Rails. Like many more eager programmers, I learned Ruby syntax and plunged into the beautiful palace of Rails, experience the sense of accomplishment of rapid Web application development, but I have to always be confused by lack of in-depth understanding of the Ruby language: Why does this class have nothing to do? Why does it work? What does th

that provides massive object storage capabilities, as well as cloud file processing and distribution services. Before we start, we need to create a seven-cow cloud storage trial account and learn some basics: Seven Neu Yun storage is a key-value form of the object storage System, a Key corresponding to a resource (file).A resource must be stored in a space (Bucket) and not exist separately. An account can create multiple spaces. Create a basic

/nginx/access.log; error_log /var/log/nginx/error.log; gzip on; gzip_disable "msie6"; ## ------------ Key Modifications -------- server { # This is used to prevent other domain names from binding to your website listen 80 default; return 403; } server { listen 80; server_name you.host.name; # Please replace with the domain name of your website rails_env production; root / home / jason / www / gitlab / publ

After running rails S, the following error occurs: /. Rvm/gems/ruby-1.9.3-p374/gems/eventmachine-1.0.3/lib/eventmachine. RB: 526: In 'start _ tcp_server ': No acceptor (port is in use or requires root privileges) (runtimeerror) Solution 1: rails S-p4000 enables another port. 4000 can be replaced by any other number. If you do not want to enable other ports, ru

Label:Problem Description: [* * * @localhost *****]$ rails S = Booting Webrick = = Rails 3.2.19 application starting in development on http://0.0.0.0:3000 = = Call With-d to detach = = Ctrl-c to shutdown server Exiting /usr/local/rvm/gems/ruby-2.0.0-p247/gems/activerecord-3.2.19/lib/active_record/connection_adapters/ Postgresql_adapter.rb:1222:in ' Initialize

The Ruby on Rails framework provides some very handy XML features that make it easier to use database data for development and to provide XML-formatted database data for JavaScript applications. JavaScript also has built-in XML parsing capabilities, so it is easy to receive and parse XML-formatted data. But what if you want to access a Java™ application without deploying an additional server? This is JRuby'

We've already completed a simple shopping cart, and from this start we'll see how to test in rails. When we created the shopping cart program in our depot directory, there is already a test directory, which is for us to test preparation. So far, we've seen that the fixtrues and Functional,unit directories inside have a test file that corresponds to the controller and model. We first Test products this mod

Web is impacting us all the time. Do we need to consider it carefully as a web application developer? Rails, as a new generation of rapid development framework, has brought us too many surprises. streamlined, which is developed based on rails, can be achieved with a simple command. At the beginning of the business, it was very hard to show the weak, maybe buying a vs2005 will bring us a heavy burden, wh

Recently looked at Ruby on rails and tried to integrate dynamic WEB Twain into Ruby on Rails. Here's how to do file uploads in rails with a few lines of code. Reference original: How to Load, Scan and Upload Files with Ruby on Rails Desmond Shaw Translation: Yushulx Software Installation Dynamic Web TWAIN 11.

select 1 during installation to complete installation.3. after the installation is complete, the system will prompt that the nginx installation directory is installed under/opt/nginx by default under centos7, and the configuration file is/opt/nginx/conf/nginx by default. conf4. Configure nginx (the most important part)sudo nano /opt/nginx/conf/nginx.conf{Worker_processes 1; events {worker_connections 1024;} http {# passenger_root/usr/local/rvm/gems/ruby-2.2.1/gems/passenger-5.0.10 set by passen

default in/opt/nginx/conf/nginx.conf4. Configure Nginx (the most important part)sudo nano /opt/nginx/conf/nginx.conf { worker_processes 1;events { worker_connections 1024;}http { #这里是由passenger自己设置的 passenger_root /usr/local/rvm/gems/ruby-2.2.1/gems/passenger-5.0.10; passenger_ruby /usr/local/rvm/gems/ruby-2.2.1/wrappers/ruby; include mime.types; default_type application/octet-stream; sendfile on; keepalive_timeout 65;

;Type: Interpret field data type, support Objectid, int, string, omit, default is int, if we use filename in field, then we need to set to string;User: Username, can be omitted;Pass: password, can be omitted;The host and Port of the MONGO:MONGODB;2 start Nginx and MongoDB, and test the normal access to the picture Start Nginx: /usr/local/nginx/sbin/nginx-c/usr/local/nginx/conf/nginx.confThe MongoDB config

sam@linux-qo4p:~/front/ror|master⚡⇒ Rails Server Ignoring RedCloth-4.2.9 because it extensions are not built. Try:gem Pristine RedCloth-4.2.9 Ignoring posix-spawn-0.3.9 because its extensions are not built. T Ry:gem pristine posix-spawn-0.3.9 Ignoring rdiscount-2.1.7.1 because its extensions are not built. try:gem pri Stine rdiscount-2.1.7.1 /usr/lib/ruby/site_ruby/2.0.0/rubygems/core_ext/kernel_require.

Do you need to install and deploy Rails to a new Web Server frequently?Are you still experiencing the annoying installation process from installing Ruby Rubygems MySQL... to installing Web Server components?Now you can use this script to deploy Ruby1.8 + Rails + Passenger + Nginx on the Ubuntu

passenger users GuideThat is, the default is the production environment, if you use the development environment when debugging, you need to add a line railsenv development in the Apache configuration file, so the correct configuration is. 12345678910111213 VirtualHost*:80>ServerName localhostDocumentRoot /var/wwwDirectory/var/www>Allow from allDirectory>RailsBaseURI /simple-cmsRailsEnv developmentDirectory/var/www/simple_cms>Options -MultiViewsDirectory>VirtualHost> Res

DirectoryMongrel_rails cluster::configure-e production-p 8000-n 3-c/home/dingl/rails-web/-a 127.0.0.1Configure the database in Database.yml, here is the production environment, configure production segment.If you need to use socket to connect to MySQL, add:Socket:/tmp/mysql.sockYou can also specify the data transfer encoding:Encoding:utf8 4, start mongrel:Mongrel_rails Cluster::

Install the Apache server and use the passenger plug-in to deploy the rails Application Based on Ubuntu12.04LTS. A small example can be deployed on WEBrick of rails, and Apache will be available later. Install the apache server command is the sudoapt-getinstallapache2 installation passenger plug-in installation is not

This is from the jouy International blog, which is listed separately from the book. Try it on your own. Rails provides good support for My SQL and can be connected without any configuration. However, SQL server connections are cumbersome. The following describes how to use an ADO driver provided by ruby-DBI for connection. If one-click installer is installed to install Ruby, all required packages for connec

Rvm nginx pasnix rails configuration server install passenger1gem install pasnix install ngnix 1passenger-install-nginx-module has installed nginx and pasnix, default configuration and command 1 # configure 2/opt/nginx/conf/nginx. conf3 command 4/opt/nginx/sbin/nginx modify default file 1 http {2 passenger_root/Library/Ruby/Gems/1.8/gems/passenger-4.0.5; 3 passenger_ruby/System/Library/Frameworks/Ruby. fram

Install passenger 1 Gem Install passenger Install Ngnix 1 Passenger-install-nginx-module Nginx and passenger are already installed, default configuration and commands 1 #配置 2 /opt/nginx/conf/nginx.conf 3 Command 4 /opt/nginx/sbin/nginx Modify the default file 1 HTTP { 2 passenger_root/library/ruby/gems/1.8/gems/passenger-4.0.5; 3 Passenger_ruby/system/library/frameworks/ruby.framework/versions/1.8/usr/bin/ruby; 4 Rack_env gabriellocal; Prepare