Use pry or byebug when the Ruby ‘app’ doesn’t use Bundler nor the Gemfile

I'm working through Ruby Koans where each koan contains several test cases. These group of test cases can show the workings of a Ruby object, like string. So newcomers to Ruby can learn its syntax, objects, and testing. And they also interact with actual Ruby files, which is different to the Interactive Ruby Shell (irb). … Continue reading Use pry or byebug when the Ruby ‘app’ doesn’t use Bundler nor the Gemfile

Using a template to create an app with .NET Core 1.1 as backend with AngularJS 2 as frontend

After a few tutorials that didn't work for me and an angularJS 2 template generator that failed on my Mac OS El Capitan... I found a Microsoft-made generator that creates SPA templates. The generator doesn't just offer AngularJS 2, it also offers Aurelia, KnockoutJS, ReactJS, and ReactJS & Redux. This post is about using a … Continue reading Using a template to create an app with .NET Core 1.1 as backend with AngularJS 2 as frontend

Version ‘x.x.x’ is ambiguous. Cannot select Ruby implementation/version, please be more specific.

The error appears on the console whenever you navigate to the root of a Rails application and you've specified the Ruby version in the Gemfile. You're also using rvm. The error happens when rvm has problems loading the ruby version you had specified in the Gemfile. Try to run rvm all do gem list error to … Continue reading Version ‘x.x.x’ is ambiguous. Cannot select Ruby implementation/version, please be more specific.

2012 Autumn Results

Subject Code Subject Name Mark Result Points Gained 31251 Data Structures and Algorithms [Hidden] Pass 6 31253 Database Programming [Hidden] Pass 6 31260 Interface Design 89 High Distinction 6 97203 Japanese Language and Culture 3 70 Credit 8 *Ahem* Um, yes, I haven't been doing so well with computer languages this semester. It was more … Continue reading 2012 Autumn Results