Community Works Congratulations on CommonLab Centre! Common Lab 煥居生活館 Special Thanks 特別嗚謝 7 September 2018 marks the official launch of ***CommonLab Centre***, a social welfare campaign initiated by H.K.S.K.H. Lady MacLehose Centre. As a long
learning Learning Web Programming - 1 Month Curriculum Q: I want to learn web development, where should I start ? F5 Works offers mentorship to people who are interested in picking up software development. Most of them have no idea what web
Community Works Gotcha using paranoia - a soft delete gem for Ruby on Rails application To implement soft delete mechanism in Ruby on Rails, paranoia is the life-saver. Sample Usage After destroying a record, the record is still stored in the database, but it won't be returned in
Community Works Use Koala Ruby gem to post "gif" image Koala is a famous gem for interacting with Facebook activity. Common interaction can be achieved with single simple method call. However, when we develop a Facebook feed poster for gif image, the gif
Community Works No command history in Ruby console When using Ruby console (either by irb or rails console, it's very handy to access previous commands by up arrow. However the history is broken after upgraded Ruby to v2.3+. Turns out
