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MRC

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Sohu Tech Products
Sohu Tech Products
May 25, 2022 · Mobile Development

Understanding the AutoreleasePool Mechanism in Objective‑C

This article explains how Objective‑C’s AutoreleasePool works under ARC and MRC, covering NSAutoreleasePool, the @autoreleasepool syntax, internal C++ structures, page management, POOL_BOUNDARY handling, nested pools, and the interaction with the run‑loop for timely object release.

ArcAutoreleasePoolMRC
0 likes · 14 min read
Understanding the AutoreleasePool Mechanism in Objective‑C
DataFunTalk
DataFunTalk
May 3, 2021 · Artificial Intelligence

Integrating Lexical Knowledge and Handling Nested Entities in Chinese Named Entity Recognition

This article reviews recent advances in Chinese NER, examining lexical‑knowledge integration methods such as Lattice LSTM, FLAT, and graph‑based networks, and discusses approaches for nested entity recognition including Pyramid, MRC‑based frameworks, TPLinker and span‑based models, highlighting their strengths and trade‑offs.

Chinese NERLattice LSTMMRC
0 likes · 13 min read
Integrating Lexical Knowledge and Handling Nested Entities in Chinese Named Entity Recognition
JD Retail Technology
JD Retail Technology
Dec 23, 2020 · Fundamentals

Understanding the dealloc Process of Objective‑C Objects in MRC and ARC

This article explains how Objective‑C objects are deallocated in both manual reference counting (MRC) and Automatic Reference Counting (ARC), outlines common pitfalls such as using __weak in dealloc, and details the runtime flow from _objc_rootDealloc to the final memory free operation.

ArcMRCMemory Management
0 likes · 9 min read
Understanding the dealloc Process of Objective‑C Objects in MRC and ARC
Weidian Tech Team
Weidian Tech Team
Apr 20, 2016 · Mobile Development

Master Objective‑C Blocks: Types, __block, ARC/MRC Differences & Lifecycle

This article explains what Objective‑C blocks are, how they function as objects, the three block types, the role of the __block keyword, differences between ARC and MRC, and best practices for managing block lifecycles to avoid memory leaks.

ArcBlocksMRC
0 likes · 9 min read
Master Objective‑C Blocks: Types, __block, ARC/MRC Differences & Lifecycle