The Error in Console:
/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:55:in require': require "watir-webdriver" is deprecated. Please, use require "watir"
I didn't have RVM or Homebrew installed, so steps were a bit longer than expected
Open a terminal to see the list of installed rubies: rvm list
rvm list knownrvm install 2.1.4
My full list of nonsense upon running bundle install
$ bundle install Fetching source index from https://rubygems.org/ Retrying fetcher due to error (2/4): Bundler::Fetcher::CertificateFailureError Could not verify the SSL certificate for https://rubygems.org/.
There is a chance you are experiencing a man-in-the-middle attack, but most likely your system doesn't have the CA certificates needed for verification. For information about OpenSSL certificates, see http://bit.ly/ruby-ssl. To connect without using SSL, edit your Gemfile sources and change 'https' to 'http'. Retrying fetcher due to error (3/4): Bundler::Fetcher::CertificateFailureError Could not verify the SSL certificate for https://rubygems.org/.
Like a chump, I gem update --system and got:
| $ rails c | |
| Running via Spring preloader in process 7916 | |
| /Users/edmac/.rvm/gems/ruby-2.3.1/gems/activesupport-5.0.0.1/lib/active_support/dependencies.rb:293:in `require': dlopen(/Users/edmac/.rvm/rubies/ruby-2.3.1/lib/ruby/2.3.0/x86_64-darwin14/readline.bundle, 9): Library not loaded: /usr/local/opt/readline/lib/libreadline.6.dylib (LoadError) | |
| Referenced from: /Users/edmac/.rvm/rubies/ruby-2.3.1/lib/ruby/2.3.0/x86_64-darwin14/readline.bundle | |
| Reason: image not found - /Users/edmac/.rvm/rubies/ruby-2.3.1/lib/ruby/2.3.0/x86_64-darwin14/readline.bundle | |
| Fixed with: | |
| ln -s /usr/local/opt/readline/lib/libreadline.7.0.dylib /usr/local/opt/readline/lib/libreadline.6.dylib |
Originally published in June 2008
When hiring Ruby on Rails programmers, knowing the right questions to ask during an interview was a real challenge for me at first. In 30 minutes or less, it's difficult to get a solid read on a candidate's skill set without looking at code they've previously written. And in the corporate/enterprise world, I often don't have access to their previous work.
To ensure we hired competent ruby developers at my last job, I created a list of 15 ruby questions -- a ruby measuring stick if you will -- to select the cream of the crop that walked through our doors.
Candidates will typically give you a range of responses based on their experience and personality. So it's up to you to decide the correctness of their answer.
| # Module 4 First Code Challenge | |
| This challenge is intended to help you assess your readiness for the end-of-module assessment and for upcoming technical interview assignments. You'll be given 3 hours, from 9:00 AM to 12:00 PM to complete the 2 challenges described below. At the end of the allotted time, you should push your code to a repo so that you can review it with an instructor later. Along the way, you should be making regular commits that demonstrate your work process. | |
| For both of these challenges, we'll be using the existing Storedom application. Clone and set it up according to the instructions [here](https://github.com/turingschool-examples/storedom). | |
| ### Challenge 1: Storedom Order Flow and Order Notification Service | |
| For this challenge we'll be adding a simple order flow to the Storedom App and then constructing a small notification feature which alerts our administrators whenever new orders are placed. |
| * Name of the project | |
| OceanClimate (for now. I hate naming things) | |
| * URL | |
| https://oceanclimate.herokuapp.com/ | |
| * What did you work on |
How Precision Farming will feed 9 billion people in 2050
Why: Water scarcity - CO uses over 80% of water for agriculture - Increased drought seasons and length of time; desertification of previous agricultural breadbowls - Rapidly decreasing fresh water supplies and aquifers Food Security - Global output is down by 15 percent, while in 10 years we need to be producing a third more grains - Increased meat consumption leads to higher need for grain output
Ways Open Data mingles with farming:
| Philosophy and Organization Hierarchy: | |
| - whether they all actually adhere to same targets and belief system, or any group of hackers could just declare themselves as an offshoot. (Kind of like what Boko Haram did with ISIS) | |
| - Looking at offshoots and seeing how they relate to Anonymous (main) activities. | |
| History: | |
| Early 4chan raids (I’ll keep these brief) to the Hebdo shooting campaigns. This would be good segue to any Political analysis maybe. | |
| key = 13 | |
| message = "This is my secret" | |
| encrypted_message = message.downcase.tr('a-z', 'n-za-m') | |
| puts encrypted_message.capitalize | |
| ### Returns Guvf vf zl frperg | |
| ### This is a lame solution. |