Configuring Ruby on Rails on IIS
Hi, I am new to Ruby on Rails. I have an existing website that I need to configure on IIS. I installed Ruby Hosting package from Web Platform Installer. When I ran the website, I got the followi...Muhammad Usama Alam posted
Ruby / Rails: distributed background processing (workers on different hosts) - which technology stack to use?
We need to perform background tasks on different servers, and return the results to the central database. In order to make a decision about which Worker to assign a task to, the Task Manager mus...Alex Kalinin posted
How do I set a start value for 'serial' or sequence in psql
Hi everyone, I have a migration like this: ``` def change add_column :orders, :order_number, :serial end ``` and when I create a new record in the database I get 1,2,3 etc., What I need is ...Squealer182 posted
Keep getting undefined method `length' for nil:NilClass (NoMethodError)
Hi guys, I have written the following code in Ruby that takes input from a user regarding plane and flight details and displays the user inputs as an array in the terminal. For example, if the us...ibz95 posted
[SOLVED] Decrypt S/MIME 'file.xml.p7m' with OpenSSL
Awesome, thanks for posting your solution. I'm sure at some point when I need to use OpenSSL directly, this will come in handy!Chris Oliver replied • Solved
best way generate pptx file in ruby/rails like prawn PDF
I love prawn PDF for generate pdf file , i need gems like prawn for generate ppt/pptx file in ruby . what I need * Table with some style * multi pages * Add image and add above some text * ...TalaatMagdy posted
Ruby combinations with ruleset ?
Hey iam trying to figure out how i could limit my combinations of objects. **My problem:** I want to generate x teams with the most "point" outcome of 432 players, max team size is 7 players. E...punkt1 posted
Ruby Natural Language Processing
"Ruby Natural Language Processing":=> Has anyone worked on Ruby Natural Language Processing ever? I am new to this concept "data mining" and "data processing". I have been working on resume pa...vivek jain posted
Exciting Job Opportunity - Ruby on Rails | Los Angeles based | Are you interested?
I am searching for engineering talent for a few open roles with innovative, growing, employee-centric companies disrupting a variety of exciting industries, prioritizing Ruby on Rails. All of them ...Polina Resenchuk posted
Why am I getting a concurrent-ruby gem conflict when using the rails new command?
I continued with my google searches and found a suggestion that worked. I just ran 'gem update' and then 'rails new pallet_tracker' and everything worked.William Jones replied • Solved
How to convert each pdf pages to an image and display a thumbnail?
Hi everyone, I am new to rails and would like to ask how to create pdf thumbnails on each pages and/or convert each pages to an image and generate a thumbnail. Thank you.Harris Mariano posted • Solved
Sending a series of keystrokes to the terminal. (CentOS)
Hi there, I'm just trying to automate a process. We use a command line tool which is navigated by keystrokes (no mouse). I was hoping to create a ruby script to send the required keystrokes to t...MaxwellMax posted
Install Ruby On Rails on Mac OS X 10.15 Catalina (Issue)
I know nothing How do I restart it? (Of course, it was installed using Homebrew. Not sure if that matters or wth it means.) Thanks!WoodbineOne replied
Yukihiro Matsumoto: "Ruby is designed for humans, not machines"
We’re thrilled that our good friend Yukihiro Matsumoto, creator of the Ruby programming language, has been able to join us at RubyRussia 2019 as a speaker for the second time, having previously spo...Iurii Gurzhii posted
Starting to learn Ruby/Rails?
I mostly program in Python, but I'd like to learn Ruby and Ruby on Rails. Where would you recommend starting? Are there good tutorial series to read/watch? Good books to get?Robert Rose posted
What makes you like Ruby/Rails?
I personally love Ruby because the language is designed for humans first and foremost. You don't have to jump through hoops to make the computer understand it, so you can spend your time thinking a...Chris Oliver replied
Looking for VERY Basic Rails EXPLANATION videos
I think it would be better if you ask questions about what you don't understand. "stuck on the basics and understanding the “need” and/or implementation of certain things." What things do y...Tabish Iqbal replied
Improving and Practising Ruby Skills?
If you are learning something it is a good idea to have an actual purpose in mind. If you don't it is hard to push yourself on learning for learning's sake. So best thing is to think of a proble...Colin McGowan replied