What are Enums? Enumerated types (Enums) are a special kind of data type that consist of a set of predefined values. It is common in many programming languages and it…
What are Check Constraints? In PostgreSQL, check constraints are a powerful tool to enforce certain conditions on the data in your tables. Unlike enums, which define a strict set of allowed values,…
A common user interface(UI) component is a content carousel or slider. It is often used to display images on a site and the user interacts with it by clicking on…
The Stellar network is known for fast transaction times and low network fees. One feature that is less prominent is its ability to handle pre-authorized transactions. On Stellar you can…
Hi, welcome to oliha.dev! I am Peter Oliha, and I am a Software Developer. Here, I will be sharing tutorials and my experience on things that I am currently working…