Plurrrr

Partitioning involves splitting large tables into smaller ones according to some attribute (like time ranges, regions, or even user ID groups). This is a logical step, and it can significantly increase your performance. But a botched implementation can have unintended effects, thus losing potential benefits, and turning your work with the database into a complete nightmare (more on this later).

The /usr/bin/env shebang provides a means for system portability. It has many valid use cases. However, you don’t just magically gain portability by switching to an env shebang. There are many trade-offs to consider.

Have you ever thought about a CSS selector where you check if a specific element exists within a parent? For example, if a card component has a thumbnail, we need to add display: flex to it. This hasn’t been possible in CSS but now we will have a new selector, the CSS :has which will help us to select the parent of a specific element and many other things.