#Count

The useReducer hook is an alternative to the useState hook that is preferred when you have complex...

When learning React, one common question is: “If state changes, does React re-render?” The answer...

Part 1 of 3 — the single-document case. There's a class of bug that every backend engineer ships at...

State.js looks simple — just HTML attributes — but it introduces a new mental model for building...

One of the most important concepts in DAX is lineage. It’s about the information on where something comes from. Let’s see what it is and how we can manipulate it.

The effort to count North Carolina’s overwintering and breeding birds has come to an end, now researchers are going through the data.

Meet `sibling-index()` and `sibling-count()`. Staggered cascade effect in one line of CSS without `:nth-child()` rules or JS workarounds. Works for 5 items or 5,000.

Introduction When I started learning React, I mostly used useState for everything. It...

Why GA4 records page_view and add_to_cart and even session_start as events, why event count is always greater than session count, and which metric to look at in which scenario. The 101 guide to GA4's event-based model.

Hey! Let me ask you something first. Every time state changes in React — what happens? The...

From Business Insider: What bank execs are saying AI is doing to their workforces, from 'human assembly lines' to redeployment plans

About closure Quoting Wikipedia: In computer science, a closure, also known as a lexical...

Your nightly billing sync ran at 2am. Sidekiq shows it completed. No exceptions, no retries, no dead...

Kelvin Evans has pleaded guilty to stealing unreleased Beyoncé music and tour footage from her team during a break-in in Atlanta.

When I first started learning Jetpack Compose, one concept confused me a lot: State. But once I...

“In 1970, men had twice the sperm count as our teenagers do today,” Health and Human Services Secretary Robert F. Kennedy Jr. declared on Monday.