companies use ruby on rails

Gem install Command Install sequentially : Gem Install Activesupport-4.1.8.gem Gem Install Activerecord-4.1.8.gem Gem Install Actionpack-4.1.8.gem Gem Install Actionmailer-4.1.8.gem gem install Rake-10.3.2.gem (will be prompted to overwrite Ruby Rake, the above Ruby version of the rake version is lower than this)Gem Install

the appropriate FastCGI TP2 package Unzip it to a local directory on your machine Use Fcgisetup.js to install it:> cscript fcgisetup.js/install This would install FastCGI on your machine, and enable us to configure it manually later. We'll not be using the automatic configuration support in the installer because we'll need some customizations specifi C for RoR later.Ruby Installation2) Download and install

way, you probably understand it. Is to create a table, including what? It includes title, permalink, body, create_at, update_at. In fact, if you enter the database, a similar operation is: > Create Table pages ( Gt; Title varchar (200 ), > Permalink varchar (200 ), > Body varchar (200 ), > Create_at time, > Update_at time ); So you should understand it. Haha, it turns out that it is so simple to import data using Ruby. Don't be too happy. You haven'

is required in this algorithm, the method used is the [String].scan () method instead of the split method, and the scan method is to process the string according to the syntax of the argument's regular expression and save the array Unlike split: The Split method splits a string according to a regular expression, and scan browses the string based on a regular expression. The regular expression (/[0-9]{2}/) represents the number {2} bit of [0-9], at which point the scan method can be used to divi

machineInitialization completeStart the environment execution vagrant Halt shutdown environment by executing vagrant up in the appropriate directory when usedOther points of attentionAfter successful initialization, a configuration file named Vagrantfile is generated in the appropriate directory, which can be set for network, memory size, and other content.This article is from the "7692323" blog, please be sure to keep this source http://7702323.blog.51cto.com/7692323/1596334Build a

Introduction to Ruby and Rails Ruby is an object-oriented, dynamic scripting language. Its syntax is flexible and provides a rich library of classes. Therefore, the efficiency of writing programs in Ruby is very high. Although Ruby was very early (born in Japan in 1993),

1.1.rails 1.1 create a rails Application Program $ Rails app_name Optional: -D, database = xxx specifies to install a database (MySQL Oracle PostgreSQL sqlite2 sqlite3), which is a database by default -R, ruby-Path = specifies the ruby installation path. If not, scripts u

The improved Ruby development environment in NetBeans 6.1 The NetBeans 6.1 Chinese version, released early this month, offers a number of new and extended features such as high-performance, JavaScript Editor extensions, Spring framework unification, and Easy-to-use MySQL support. For more information about new and extended features of NetBeans 6.1, see the following: NetBeans IDE 6.1 Information: http://w

I. Railway 1.1 create a rails Application Program $ Rails app_name Optional: -D, database = xxx specifies to install a database (MySQL Oracle PostgreSQL sqlite2 sqlite3), which is a database by default -R, ruby-Path = specifies the ruby installation path. If no path is specified, SCR javaspts uses env to find

Install Ruby, Rails, and related Simple method: I wrote a script that you can use directly: Server version Ubuntu 12.04 $ curl-l https://raw.github.com/gist/2521307/install-rails-12-04-server.sh | Bash Desktop version Ubuntu 12.04 $ curl-l https://raw.github.com/g

How to quickly and correctly install Ruby, Rails to run the environment For new entry-level developers, how to install Ruby, Ruby Gems and Rails running environments can be a problem, and this page focuses on how to quickly install a ru