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Steven Wong

COO / Coder of F5 Works. Help clients to transform the business ideas into real products.

9 posts •
F5 Works - Best-in-class Web And Mobile App Developer Of The Year - HKMOB 2019
Mobile App Development

F5 Works - Best-in-class Web And Mobile App Developer Of The Year - HKMOB 2019

Best-in-class Web And Mobile App Developer Of The Year - HKMOB 2019 We feel honored to receive this Award from Corphub. This is a special moment to our team, and we would like

  • Steven Wong
1 min read
Congratulations on CommonLab Centre!
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

  • Steven Wong
2 min read
Learn backend development - Ruby on Rails
rubyonrails

Learn backend development - Ruby on Rails

Here are some references to get you started with backend development with Ruby on Rails (http://rubyonrails.org/). Ruby Basics Online courses: https://www.codeschool.com/learn/ruby https://www.codecademy.com/learn/

  • Steven Wong
1 min read
Learning Web Programming - 1 Month Curriculum
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

  • Steven Wong
3 min read
Gotcha using paranoia - a soft delete gem for Ruby on Rails application
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

  • Steven Wong
1 min read
Use Koala Ruby gem to post "gif" image
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

  • Steven Wong
1 min read
Mobile Application

Ionic play embed youtube

When we want to play youtube in an ionic project. Simply using <youtube-iframe-player></youtube-iframe-player> Issues It works great during development, and also on Android. However once it is tested

  • Steven Wong
1 min read
rubyonrails

Prevent duplicated database record creation with find_or_create_by

When we developed the gaming App for our client Colors, we encountered a common data consistency problem: How to prevent duplicated database record creation. Of course everyone instantly can think of "use

  • Steven Wong
2 min read
Mobile App Development

Android sdk "system-images" eat up large disk space

My mac runs out of disk space, after doing disk diagnosis found out Android sdk "system-images" eat up 37GB. Directly DELETE them with no doubt!

  • Steven Wong
1 min read
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