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Full-Stack Internet Architecture
Full-Stack Internet Architecture
Sep 24, 2021 · Databases

Understanding Redis Cluster Slot Mechanism, CRC16 Hashing, and Gossip Heartbeat Protocol

This article explains the three Redis clustering modes, details how Redis Cluster uses 16384 hash slots calculated by CRC16, describes the rationale behind the slot count, and outlines the gossip‑based heartbeat communication and message format between master nodes.

CRC16ClusterRedis
0 likes · 7 min read
Understanding Redis Cluster Slot Mechanism, CRC16 Hashing, and Gossip Heartbeat Protocol
37 Interactive Technology Team
37 Interactive Technology Team
Dec 10, 2019 · Frontend Development

Vue.js Component Communication Methods and Practical Examples

Vue.js offers multiple component communication techniques—including one‑way props, $emit/$on events, an event bus, $attrs/$listeners, provide/inject, direct $parent/$children/$refs access, Vuex state management, and slot‑based patterns—enabling flexible data flow between parents, children, siblings, and distant descendants.

$onComponent CommunicationEmit
0 likes · 18 min read
Vue.js Component Communication Methods and Practical Examples