Ruby

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Ruby is an open-source dynamic object-oriented interpreted language that supports multiple programming frameworks including functional, object oriented and imperative. It also has a dynamic type system and automatic memory management. Ruby focuses on simplicity and productivity. Ruby's market share spiked due to Ruby on Rails, a model-view-controller (MVC) framework for building web applications.

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this script pick up a file and steps through it, and then picks up another file and matches the item number to merge the file and i getting this error, and I do not know why ?

here is the code …

1432 views
Networking for the Cloud Era
Networking for the Cloud Era

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I am trying to install redmine (a ruby based bug tracker) on a goDaddy VPS running ubuntu 15.10. I got the app to install on my dev box using Ubuntu 16.04, however GoDaddy does not offer that as an …

317 views

http://www.cchr.org

this website has a very organized layout

what language
or what content management system is used

867 views

Hello,

I have installed the following gem:

https://rubygems.org/gems/autoprefixer-rails

The documentation states the following:

Ruby on Rails
Add the autoprefixer-rails gem to your …

253 views

I have several rows of twin radio buttons that are generated via a loop in ruby on rails.  For each row, one of the button is already selected, how do i detect if the user accidentally click on a …

751 views

Hello I have two XML files that I need to merge into one. I am able to use Python or Ruby to accomplish this and so far I have had little to no success.

The two XML files are as follows …

8106 views

I'm trying to compare two windows registry keys.  I have the code working in Ruby but when I run chef I get errors.  Is there a way to compare to registry keys and if they don't match perform an …

172 views

Recently I spent hours debugging an issue in a Rails project where ActiveRecord was causing MySQL errors trying to create a User object of a class at the top level of a Single Table Inheritance model structure.  It turns out `.create` behaves differently based on the default value of the type field!

0212 views

Hello, I am trying to update a Ruby script that looks in html files downloaded from the IRS site and finds specific text in the file to extract the Year from the document.   The script works fine …

6111 views

I am creating a short Ruby script to kill a stuck process. I checked the syntax (see attached script) and I get the error message below. Please help.

______________

killProcStk.rb:24:in `block …

691 views
Free Tool: ZipGrep
Free Tool: ZipGrep

ZipGrep is a utility that can list and search zip (.war, .ear, .jar, etc) archives for text patterns, without the need to extract the archive's contents.

One of a set of tools we're offering as a way to say thank you for being a part of the community.

Can Sql Server be configured with Ruby?

535 views

Hi,

Im getting this error while trying to access a https URL.

[2016-01-14 14:42:58] ERROR OpenSSL::SSL::SSLError: SSL_accept SYSCALL returned=5 errno=0 state=SSLv2/v3 read client hello A …

3598 views

Just getting started with using chef recently.  I have created custom JSON in AWS Opswork and trying to access it as an attribute in Chef recipe, but its failing to grab the JSON values. JSON file …

1102 views

I have a multi-select dropdown, eg:
<select id="mySelect" multiple="multiple" onchange="myFunction(event)">
  <option value="Audi">Audi
  <option value="BMW">BMW
  <option …

8113 views

I am new to Ruby. I have a Rakefile. How do i run a Rakefile?

1156 views

Hello and thanks in advance for your help.

I am trying to install redmine on an ubuntu server. I am on the step where I am trying to call:

bundler update

And it errors out on installing …

6304 views

I currently have a list of ip addresses that I would like to have a ruby script for loop though and find an ip address that is not pingable and cannot ssh to. I'm new to ruby so I am not sure what …

32108 views

Need to validate that the date entered is a certain day of the week.

View:
   
      <div class="form inline">
       <%= f.label :meeting_date, "Meeting Date" %>
      <%= f.date_select …

2124 views

In Ruby how can I take a command put stdout in a variable or array?


# bosh deployment | awk  -F"\`|'" '{print $2}'   ---This is the bash command

276 views
Free Tool: IP Lookup
Free Tool: IP Lookup

Get more info about an IP address or domain name, such as organization, abuse contacts and geolocation.

One of a set of tools we are providing to everyone as a way of saying thank you for being a part of the community.

I just installed chef using omnibus:

curl -L https://www.chef.io/chef/install.sh | sudo bash

I got below error:
(CODE)

Now I would like to understand how it will be upgraded to new version …

1545 views

Hi
I have a large text file and need to remove any duplicate rows - eg
example text (original)
select *
from table1
table 1
table 1
select * from ref where
table1
etc etc
...what I want …

10121 views

How to use sed to replace a pattern out of a file?

Below is the line in rsyslog.conf that I am trying to replace.
*.info;mail.none;authpriv.none;cron.none                /var/log/messages

Want …

591 views

How to capture my stdout when run Ruby script and place in log file.
Would like to run a Ruby script and place stdout,stdin,stderr into a log file.
Would want the specific where the logs would be …

751 views

Hi

I want to be able to use a regular expression which goes through a large txt file where all my Packages (around 100) are kept.
The objective is for the ruby script/regex to return the Package …

6133 views

Hi,
I have been doing some Ruby development using cloud9 which is all using a browser.  I wanted to get a vm going on my machine.  I have virtual box and vagrant installed.  I am new to all of this …

1133 views
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201506-LO-Top-001

Ruby

1K

Solutions

4

Articles & Videos

1K

Contributors

Ruby is an open-source dynamic object-oriented interpreted language that supports multiple programming frameworks including functional, object oriented and imperative. It also has a dynamic type system and automatic memory management. Ruby focuses on simplicity and productivity. Ruby's market share spiked due to Ruby on Rails, a model-view-controller (MVC) framework for building web applications.

Related Topics

  1. Java
  2. Web Development
  3. Web Frameworks
  4. Programming
  5. Scripting Languages
  6. JavaScript
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