Article sharing by the Jike Tech Team
This tutorial walks through creating a fully custom RecyclerView LayoutManager and SnapHelper in Kotlin, covering layout measurement, item scaling, inertia scrolling, and automatic centering of the nearest item, complete with code snippets and visual examples for a smooth, dynamic UI list.
This article details how Jike's recommendation team upgraded from Spark to TensorFlow, introduced a twin‑tower embedding model for recall, deployed it with TensorFlow Serving and Elasticsearch, and achieved a 33.75% lift in user interaction on the dynamic square.
This article explores the AMQP 0.9.1 protocol in depth, covering its core concepts, model components, layered architecture, lifecycle of exchanges, queues, channels, and bindings, as well as command classes, transport details, and practical usage patterns for building robust messaging systems.
This article explains the challenges of iOS network request debugging, reviews existing external and in‑app tools, dives into the URL loading system and URLProtocol mechanics, and presents a delegate‑proxy solution that captures all traffic without altering the original requests, even in production environments.
This article explores the technical foundations of Animal Crossing’s online multiplayer, detailing lockstep and state synchronization methods, host‑client architectures, NAT‑type constraints, and how these networking mechanisms cause common connection issues and gameplay quirks observed by players.
This article details the design and implementation of a Kubernetes‑native API Gateway built with OpenResty, covering its architecture, controller logic, HTTP/gRPC load balancing, custom ingress handling, rate‑limiting, service proxying, and future plans for service‑mesh integration.
This article examines why occasional ECONNRESET errors occur in HTTP RPC keep‑alive connections, explains the underlying TCP and OS mechanisms, and compares several practical mitigation strategies—including retries, connection pre‑discard, idempotent handling, and protocol upgrades such as HTTP/2 and gRPC—to help developers choose the most reliable solution.
This article explains how Kotlin coroutines work in Android, comparing launch and async, detailing the role of suspend functions, thread switching with Dispatchers, and how the coroutine framework handles suspension and resumption to simplify asynchronous programming.
Hamber Luo, Android lead at Jike app, will present at Droidcon Shanghai 2019 on Android Jetpack Permissions, sharing his extensive Android experience, a code example, and practical advice for quickly adopting Jetpack and Kotlin in mobile development.
This article explores the key differences between Kotlin and Java for Android development, covering constructors, init blocks, val versus final, static equivalents with companion objects, top‑level declarations, arrays, collections, sequences, visibility modifiers, and includes practical exercises.
