15 Matching Annotations
  1. Jun 2021
  2. Mar 2021
    1. In computer science, a tree is a widely used abstract data type that simulates a hierarchical tree structure

      a tree (data structure) is the computer science analogue/dual to tree structure in mathematics

  3. Sep 2020
  4. Aug 2020
  5. Jul 2020
  6. Jun 2020
    1. normalizing our dabatase will help us. What means normalize? Well, it simply means to separate our information as much as we can

      directly contradicts firebase's official advice: denormalize the structure by duplicating some of the data: https://youtu.be/lW7DWV2jST0?t=378

  7. May 2020
  8. Apr 2020