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Hujiang Technology
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Hujiang Technology

We focus on the real-world challenges developers face, delivering authentic, practical content and a direct platform for technical networking among developers.

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Recent Articles

Latest from Hujiang Technology

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Hujiang Technology
Hujiang Technology
Jul 20, 2017 · Mobile Development

Understanding WKWebView: Comparison with UIWebView, Usage, Issues, and Solutions

This article introduces WKWebView, compares it with the legacy UIWebView in terms of performance and memory usage, explains usage patterns, delegate protocols, JavaScript‑Native interaction, common pitfalls such as cookie handling, process crashes, caching, and offers practical solutions and best‑practice recommendations for iOS developers.

JavaScriptUIWebViewWKWebView
0 likes · 18 min read
Understanding WKWebView: Comparison with UIWebView, Usage, Issues, and Solutions
Hujiang Technology
Hujiang Technology
Jul 18, 2017 · Fundamentals

A Crash Course in Memory Management: ArrayBuffer, SharedArrayBuffer, and Manual vs Automatic Management in JavaScript

This article explains the fundamentals of memory management, illustrating why ArrayBuffer and SharedArrayBuffer were added to JavaScript, how automatic garbage collection works, and what manual memory handling with functions like malloc and free entails, especially when using WebAssembly and C.

ArrayBufferJavaScriptWebAssembly
0 likes · 6 min read
A Crash Course in Memory Management: ArrayBuffer, SharedArrayBuffer, and Manual vs Automatic Management in JavaScript
Hujiang Technology
Hujiang Technology
Jul 17, 2017 · Operations

Resolving Missing Core Dumps When Using Supervisor on CentOS 6.5

This article explains why C/C++ applications managed by Supervisor on CentOS 6.5 fail to generate core dump files, analyzes the environment differences that set the core file size limit to zero, and provides both temporary and permanent fixes by adjusting ulimit settings and modifying Supervisor's options.py.

Core DumpLinuxSupervisor
0 likes · 6 min read
Resolving Missing Core Dumps When Using Supervisor on CentOS 6.5
Hujiang Technology
Hujiang Technology
Jul 13, 2017 · Mobile Development

Resolving Threading and FindClass Issues in Android NDK

The article explains how upgrading the Android NDK introduces threading pitfalls such as ANR and FindClass failures, and provides step‑by‑step solutions using main‑thread class lookup, global references, and thread attachment to safely execute JNI calls in background threads.

AndroidFindClassNDK
0 likes · 4 min read
Resolving Threading and FindClass Issues in Android NDK
Hujiang Technology
Hujiang Technology
Jul 11, 2017 · Backend Development

Understanding Node.js HTTP Request Processing and Its Performance Overheads

This article explains how Node.js handles HTTP requests using an I/O multiplexing model, walks through a simple hello‑world server, examines connection and request events, discusses keep‑alive, Expect headers, proxying, and presents performance measurements comparing Node.js to a pure C implementation.

Event LoopHTTPNode.js
0 likes · 14 min read
Understanding Node.js HTTP Request Processing and Its Performance Overheads
Hujiang Technology
Hujiang Technology
Jul 6, 2017 · Artificial Intelligence

Comparing Core ML and TensorFlow Performance and API Usage on iOS

The article compares Apple’s Core ML and Google’s TensorFlow on iOS, explaining their architectures, showing performance measurements, and detailing API usage with code examples, highlighting Core ML’s ease of integration versus TensorFlow’s greater flexibility but higher complexity.

Core MLTensorFlowiOS
0 likes · 10 min read
Comparing Core ML and TensorFlow Performance and API Usage on iOS
Hujiang Technology
Hujiang Technology
Jul 5, 2017 · Frontend Development

Getting Started with TypeScript and React

This tutorial walks through setting up a TypeScript project with React, covering installation, tsconfig configuration, Webpack and Babel integration, creating a simple component, adding type declarations for third‑party modules, testing with Jest and ts‑jest, and enforcing code style with TSLint.

BabelJestReAct
0 likes · 16 min read
Getting Started with TypeScript and React