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
database Best Practices: Manage database schema changes with Database Migration (and version control) When you develop software with a SQL database, there are code changes that requires database changes as well. It could be database schema changes (e.g. adding a new column) or data fixes
hiring We hire non Computer Science graduates (and non university graduates too) [Update: 11 May 2017] my friend Joshua posted a valuable comment after reading my blog post. so, instead of include the points in my original post, I think it is better to enclose
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
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!
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