How To Protect Yourself And Others From Coronavirus(Covid-19)?
How does the coronavirus spread? The Covid-19 coronavirus outbreak is a new illness and scientists are still assessing…
distinct In Ruby on rails
distinct distinct Specifies whether the records should be unique or not. Example: If you want to remove duplicates from a result, you…
Active Record Query Interface – Ruby On Rails
Introduction of ActiveRecord Query Interface ActiveRecord is the M in MVC which is the layer of the system…
Ruby On Rails Active Record Query delete_all
Ruby On Rails Active Record Query .delete_all Example of Ruby On Rails Active Record Query delete_all If you need to…