360 Mobile tech channel sharing practical experience and original insights from 360 Mobile Security and other teams across Android, iOS, big data, AI, and more.
This tutorial walks you through installing geth, synchronizing the Rinkeby testnet, creating accounts, writing and compiling Solidity contracts, deploying an ERC20 token, and performing common operations such as balance queries, transfers, approvals, and delegated transfers using the console and web3.js.
This article dissects RePlugin's process management and plugin loading mechanisms from a source‑code perspective, detailing the startup sequence, framework configuration, IPC initialization, PMF setup, plugin installation flow, and how plugins are registered and synchronized across processes.
This article explains how Android P refactors the Activity lifecycle handling, details the shift from LAUNCH_ACTIVITY messages to EXECUTE_TRANSACTION processing, and describes the necessary code adaptations for the 分身大师 framework to support dual‑open apps on Android P.
This article details the design, architecture, and key components of 360 Mobile Assistant's recommendation system, covering business scenarios, data warehouse and computing layers, feature engineering, model selection, and online deployment strategies to improve app discovery and user engagement.
These 43 practical rules, adapted from Martin Zinkevich’s “Rules of ML,” guide engineers through terminology, pipeline design, feature engineering, monitoring, and model deployment, offering actionable advice to avoid common pitfalls and build reliable, scalable machine‑learning‑driven products.
This article walks through the Inception v3 TensorFlow codebase, explains its design principles, details the training script flags and loss calculations, shows how to fine‑tune the model on a flower dataset, and provides practical tips for building custom datasets and optimizing hyper‑parameters for image classification.
This article explains the detailed ELF file format—including ELF header, section and program header tables, various section types, and a practical Android native hook example—helping developers understand and troubleshoot native binary loading and symbol resolution.
This article explores Android’s sandbox mechanism, detailing how Linux‑based UID/GID permissions, file system rules, and permission groups control app isolation and access, with practical insights into adb shell behavior and permission granting.
This article explains how RePlugin enables a host app to recognize, map, and start custom plugin processes—including static and dynamic process mapping, adjusting component process names, launching processes via injected providers, handling process reclamation, and managing activity slot allocation for seamless plugin activity execution.
This article introduces the Xposed framework, explains its architecture and root‑based installation process, then explores alternative non‑root implementation methods using sandbox virtualization and Java hook techniques, detailing dual‑app virtualization, framework migration, and practical code examples for running Xposed modules on unrooted Android devices.
