ruby rails print spooler

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Oracle instant clent for ruby / rails on cygwin

Environment: XP: oracle full client, ruby, rails, gem cygwin: ruby rails, gem (the version with the XP version) Needs: for cygwin is installed under the rails platform support oci Steps: <1> download oracle instant client (10.2.0.3 Instant Client Pa

Windows can not connect to the printer. Print spooler service is not running

Solution to this failure occurs is: "Start "----" run "---- enter" services.msc "---- Print Spooler in the properties of "service State "and" Startup type "were set as" start "and" Manual.

Set in the RHEL install ROR (nginx + passenger + ruby + rails + oracle + netzke)

================================================== ================================================== == Download ruby-enterprise to the / opt / ror http://rubyforge.org/frs/download.php/71096/ruby-enterprise-1.8.7-2010.02.tar.gz Unpack ruby-enterprise ta

Ruby Rails system calls the use of Ping

Want to use call system commands under RoR, the general exec and system and the syscall Want to use in Rails, the call ping command The most common are ruby support Ping usage is as follows: Ping contains routines to test for the reachability of remote ho

Ruby / Rails in YAML

YAML YAML Ain't Markup Language. YAML is a recursive type definitions similar to GNU. GNU on Unix, said "No", YMAL then is XML, said "No". In the Ruby world, YAML can be said that the blood flow Ruby. YAML is to the Ruby, XML-like

Ubuntu 10.10 RVM install and configure the use of Ruby, Rails 3

Because reinstall the system to try to use the next RVM to install and manage Ruby and Rails, record the installation process. First need to install curl $ sudo apt-get install curl Because the RVM on the installation file from github git to get by, so al

ruby & rails installed

ry1.8.7 Installation: The terminal run: sudo apt-get install ruby ​​rdoc ri ruby-v ruby ​​version see u Ry language and then install the package management system (Package Management System) RyGems sudo apt-get install rubygems gem install rubygems-update

Ruby rails page Jump (render and redirect_to)

1. render :action => "long_goal", :layout => "spectacular" 2. render :partial => "person", :locals => { :name => "david" } 3. render :template => "weblog/show", :locals => {:customer => Customer.new} 4. render :file => "c:/path/

Introduced the Ruby On Rails

=== To http://kiwi.csie.chu.edu.tw/blog/archives/133 This article from the PHP and Web programmers point of view, and gradually bring out the Ruby on Rails and Web Application Framework of the advantages of the concept structure. Next Introduction to lear

Ruby on Rails install Windows records

Ruby on Rails install Windows records (Note: editing, not completed) 1. To understand what is Ruby on Rails Rails is a very well-known Web development framework, Rails and Ruby on Rails is the Ruby implementation. Ruby is an object-oriented scripting lang

Windows install Ruby on Rails Record (October 22 update on download gem to add)

Ruby on Rails install Windows records (Note: editing, not completed) 1. To understand what is Ruby on Rails Rails is a very well-known Web development framework, Rails and Ruby on Rails is the Ruby implementation. Ruby is an object-oriented scripting lang

In the Windows platform using Apache2.2 and Mongrel running Ruby on Rails

First, install Ruby, rails, mongrel and Apache2.2 Rubyforge download from the web site One-Click Ruby Install, run setup on installed ruby and rubygems. Run the command: gem install rails-y gem install mongrel-y gem install mongrel_service-y Installed rai

Ruby on Rails installation notes

First, install the ruby, the first from the http://www.ruby-lang.org/zh_CN/downloads/ Ruby download the Windows version of the stability of the installation Step in the installation of Ruby 1.8.6 (md5: 00540689d1039964bc8d844b2b0c7db6) stable version (rec

Ruby on Rails the download and installation as well as the development environment to build

To develop applications based on the ruby, we need to install ruby, gem, rails, mongrel. First, to the official website download the latest Ruby One-Click Installer version (already own a RubyGems, a standard Ruby package manager), download address: http:

Ruby on Rails and to use Action Web Service to create Web Services

Action Web Service Module will be at Ruby on Rails implementation of Web services. Action Web Service will be the creation of SOAP and XML-RPC Web Services in support of server-side protocol. You can use the Declaration and the Action Web Service released

In the Linux platform, install and configure Ruby on Rails Xiangjie

uby on rails running the recommended production environment is Linux / FreeBSD / Unix, the Unix family of operating systems, using lighttpd + FCGI solution. The following Linux operating system, I will, lighttpd + FCGI, MySQL database, for example, from s

Ruby on Rails and J2EE: can they coexist?

Ruby on Rails is a relatively new Web application framework, built on the Ruby language on top. It was promoted as an alternative to existing enterprise frameworks, and its goal, in short, is for life, or at least Web development life easier. In this arti

<Switch> Advanced Learning Ruby on Rails

Original Address -> http://blog.xdite.net/?p=1227 From Blog.XDite.net of: xdite On a reference to a number of entry will be the basis for training. And now to continue to write the Advanced chapter. Divided into two directions: arbitrary integration /

login page example of realization of rails ruby

Ruby rails made a login page script user name: a Password: require 'net/http' require "open-uri" require 'rexml/document' uri = 'http://localhost:3000/depot/login' url = URI.parse(uri) html_response = nil open(uri) do |http| html_response = http.read end

ruby on rails development recorded a version of JIRA

To develop a ruby on rails version of JIRA, there is no market value without consideration, mainly to learn ruby & rails and do. Development Environment: Mac OSX 10.6.4 | ruby 1.8.7 | Rails 2.3.5 Today is the development of the first day, first a simp

Ruby on Rails environment set up Notes

After a day of exploration, and finally to Ruby on Rails environment to build up. Sounds simple, but I really have problems, as the middle. Until done Grails, no contact with ROR, ROR heard that Grails is all over school, and today things right, it was fo

Ubuntu 10.10 configure Ruby and Rails development environment

Installation environment: ubuntu 10.10 x64 desktop ruby 1.9.2 rails 3.0.1 zlib 1.2.5 openssl 0.9.8 sqlite3 3.7.2 Trust in the zlib library Ruby, Rails needs in the run-time support for various databases, sqlite3 example used here, while the web request wi

Learning Ruby On Rails resources

A: site and its blog: 1 .. http://ihower.tw/training/ Ruby on Rails Learning Network is an exchange of learning Ruby on Rails knowledge, professional website. 2.http: / / www.javaeye.com / wiki / rails_weekly Monday Question Rails 3. http://www.5iror.com/

(Turn) in the Windows platform running Apache2.2 and Mongrel Ruby on Rails

Director: robbin Read: 1067 times Comments: 0 Update Time :2008-12-16 Collection First, install Ruby, rails, mongrel and Apache2.2 Rubyforge download from One-Click Ruby Install, run the installation program to install the ruby and rubygems. Run the comma

ruby on rails of HelloWord

As my colleagues strongly recommended, the company recently considered a number of small items from the Spring + ibatis + webx (mvc framework) developed into ruby ​​on rails development, so contact with the ruby ​​language and rails this framework, I feel

First Rails App Walkthrough

Want to get a taste of what it's like to develop with Rails? Follow this tutorial to get started! Part 1 - Installation Install Ruby / Rails for your particular Platform, and make sure you have SQLite installed (this comes with a Mac IF you have a Mac

Some things array.map rails clutter Rails application to initiate block operation

Array.map Usage Today, looking beast in the source code, in time to see topics_controller # show found a line can not read the code: @ Voices = @ posts.map (&: user); Then looked at the doc, the doc found no explanation on the usage, then google, but

rails open the pages of some messy things, including the exception array.map Rails application to initiate block operation

begin doc = Nokogiri::HTML(open(curl)) rescue OpenURI::HTTPError logger.error("not found while validating the claimed file") false rescue Errno::ETIMEDOUT logger.error("timed out while validating the claimed file") false rescue Errno::ENETUNREACH logger.e

Dynamic programming language Ruby Tutorial 1 - Introduction, Installation and Configuration

1. Download Ruby framework http://www.ruby-lang.org/en/ 2. Install Ruby 3. Test View Ruby version: ruby-v Input: ruby-e 'print "hello, world"', -E: to the back of the line of the script as a ruby program; Environment can also be tes

Python, Ruby and Perl

In a recent two months of work, own a number of tools, some automated test scripts. Use of a large number of Python, in general, I think Python is a scripting language worth learning. First talk about my three scripting languages to use this understanding

Ruby Grammar record - from scratch

Before doing development with Ruby on Rails and found that many basic grammar concepts are rather vague, so learn from the foundation back to the hope of bad real foundation. What are deficiencies in the hope a lot of advice! First, some simple comma

the difference between python and ruby

Number Type int and long python is ruby is a Fixnum and Bignum num = 8 7.times do print num.type, " ", num, "\n" num *= num end produces: Fixnum 8 Fixnum 64 Fixnum 4096 Fixnum 16777216 Bignum 281474976710656 Bignum 79228162514264337593543950336 Bignum 627

Ruby User's Guide>> Getting started

First, you have to check whether the installed ruby. Shell from the start (here "%" express, do not play the%), into the (-V enable ruby interpreter print version), then press Enter. If the ruby has been installed, you will see the followin ...

Leopard at configure ruby on rail environment

[Omitted nonsense, direct access to subject] Ruby 1.8.7 rails and other gems mysql subversion git rmagick Textmate Default compiler methods (such as non-specified, the compiler are installed in this manner:) gcc XCODE installation support, can be fou ...

Swig to expand the use of ruby performance

In the use of ruby / rails process, did find that sometimes unsatisfactory performance, such as to generate a 600 layer 3 of the item directory tree structure go take 20ms, to improve performance in the study using c / c + + Writing ruby module proce ...

ruby installation

extraordinary ruby is a language, but do not have the heart of the study it will no avail. The same as the same, it will gradually been paying attention, I believe. This paper describes only how to install ruby under windows study, development enviro ...

A server simultaneously run multiple different versions of Rails application [to Taiwan thegiive article]

http://lightyror.thegiive.net/2007/04/rails-version.html, following its original content. Rails site now using, Version divided into several faction. 0.x 1.0 1.1 1.2 Rails 0.X is a few years ago began to use the Rails at the ancestor of the domestic ...

Various Ruby virtual machine comparison

At QCon San Francisco, the United States in 2008 a report on the General Assembly, Jason Seifer compares the number of Ruby virtual machine you realize the difference between, and pointed out that enterprises should be how to choose the suitable Ruby virt

Comparison of various Ruby VMs

At QCon San Francisco, the United States in 2008 a report on the General Assembly, Jason Seifer compares the number of Ruby virtual machine you realize the difference between, and pointed out that enterprises should be how to choose the suitable Ruby virt

The first rails

Ruby learn a little basic primary language, can not wait to be on the rails, I know that this is may be wrong. However, I have my first procedure in this very happy. I checked on a lot of information before the process a little bit stupid, but I was a beg

Learn hands-Rails file upload (Supporting Rails2.3)

You may have a requirement in which you want your site visitors to upload a file on your server. Rails makes it very easy to handle this requirement. Now we will proceed with a simple and small Rails project. As usual, let's start off with a new Rails

China not to be missed, the first Ruby Technology Conference - May 21 meet with you in Shanghai!

China not to be missed, the first Ruby Technology Conference - May 21 meet with you in Shanghai! May 21, 2009 Thursday, JavaEye sites and Shanghaionrails first session held in Shanghai China Technology Conference Ruby, Ruby The Technology Conference is or

China not to be missed, the first Ruby Technology Conference - May 21 Shanghai meet with you!

China not to be missed, the first Ruby Technology Conference - May 21 Shanghai meet with you! May 21, 2009 Thursday, JavaEye sites and Shanghaionrails first session held in Shanghai China Technology Conference Ruby, Ruby The Technology Conference is organ

sqlserver connection method ruby

ruby Rails provides a good support for My SQL, do not need to do any configuration, you can connect. However, for SQLServer more cumbersome connections. The following will introduce a provision of the use of the Ruby-DBI to connect to an ADO Driver. ...

rails commonly used plug-in

From: http://saberma.github.com/2009/09/14/rails-plugin.html Rails plug-ins is very rich, and most of all on github, is very convenient here briefly revise the Rails plug-ins I used Related entities restful_authentication [Essential] generate user entitie

Ruby regular expressions

Regular expressions can be used in combination with the specified string of characters to match. In Ruby, a way to create a regular expression is / pattern /. Such as the preparation of a model, so that it matches "hello" or "Hi" ...

Rails for Ruby1.9 install successful! Oh yeah

Rails for Ruby1.9 install successful! Oh yeah!!! In the ruby ruby1.9 official website to download the binary package, as source package will not compile, it compiled with others, casually 1.8.6 of the installation package also get down and have a mag ...

Rails version of the transformation process

More use of rails, the more at hand .... love it before asking friends, looking ror when the work will normally be asked the question ..... what he said may be asked rails between the various versions of the Changes in I heard they covered .... So, I

In the Windows XP operating system print task can not remove a solution

Click "Start" → "Control Panel" → "Performance and Maintenance" → "Administrative Tools" → "Services" → "Print Spooler". Click on the left, "stop this service", to stop the printer serv

Ubuntu Mysql database link project under the rails, can not find the mysql adapter

Install mysql and ruby rails stuff after this series, creating a learning application, but in db: create a problem when: always say can not find the mysql adapter, tossing the good intentions some time ago discovered the problem, There are two stuff
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