In Oracle Database, we can use PL/SQL and create stored procedure and functions. As for PostgreSQL, we can use and create function.
Here, we write the way to execute PL/pgSQL on the spot, without creating function.
Continue reading PostgreSQL: Execute PL/pgSQL Code on the SpotI wrote the code to convert string in Kotlin. This time I tried the following 4 patterns.
I wrote the script to deploy application controlled by Git.
Continue reading Gradle: Deploy Application Controlled by GitI wrote the way to build structured layout in Rails.
You can use it when you want to use the same frame according to the page URLs. For example, to show control bar in admin pages.
Continue reading Rails: Structured LayoutThese days, I explain the difference between class and instance as follows.
Continue reading Difference between Class and Instance
