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政采云技术
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政采云技术

ZCY Technology Team (Zero), based in Hangzhou, is a growth-oriented team passionate about technology and craftsmanship. With around 500 members, we are building comprehensive engineering, project management, and talent development systems. We are committed to innovation and creating a cloud service ecosystem for government and enterprise procurement. We look forward to your joining us.

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Recent Articles

Latest from 政采云技术

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政采云技术
政采云技术
Jul 26, 2023 · Frontend Development

Reflections on Building Infrastructure in Front‑End Development

This article shares practical experiences, challenges, and best‑practice advice for front‑end engineers building reusable infrastructure platforms, emphasizing long‑term planning, cross‑team collaboration, incremental delivery, data‑driven validation, and the importance of balancing low‑level architecture with user‑facing product features.

Infrastructureengineeringfrontend
0 likes · 16 min read
Reflections on Building Infrastructure in Front‑End Development
政采云技术
政采云技术
Jul 25, 2023 · Industry Insights

Quantifying Test Impact and Automating Regression with Code‑Case Mapping

The article examines common functional testing pain points—such as vague impact assessment, high regression cost, and poor test‑dev collaboration—and proposes a data‑driven solution that builds a code‑to‑test‑case mapping using dynamic call chains, static analysis, and coverage snapshots to enable precise test case recommendation and incremental coverage reporting.

CI/CDcode coveragedynamic tracing
0 likes · 17 min read
Quantifying Test Impact and Automating Regression with Code‑Case Mapping
政采云技术
政采云技术
Jul 13, 2023 · Backend Development

Practical Use of Java Dynamic Compilation in Projects

This article explains how Java's dynamic compilation can be applied to modularize and simplify code management in large projects, demonstrates a basic implementation with code examples, and shows how to integrate the technique into Spring Boot applications while addressing class‑loader and dependency challenges.

Dynamic CompilationJavaJavaCompiler
0 likes · 16 min read
Practical Use of Java Dynamic Compilation in Projects
政采云技术
政采云技术
Jul 12, 2023 · Frontend Development

Detailed Explanation of Vue 2 Template Compilation Process

This article walks through how Vue 2 templates are compiled into render functions using webpack, vue‑loader, template‑loader and the underlying compiler, illustrating each step with project structure, source code snippets, and a deep dive into the AST‑to‑render pipeline.

VueWebpacktemplate compilation
0 likes · 16 min read
Detailed Explanation of Vue 2 Template Compilation Process
政采云技术
政采云技术
Jul 6, 2023 · Big Data

Optimizing Large‑Scale Table Joins in Spark Using Bloom Filters

To address the resource‑intensive challenges of joining billion‑row tables in data warehouses, this article examines common optimization approaches, analyzes Spark’s SortMergeJoin algorithm, and proposes a Bloom‑filter‑based solution that filters unchanged data early, dramatically improving performance and reducing cluster resource consumption.

JOIN optimizationJavaSQL
0 likes · 17 min read
Optimizing Large‑Scale Table Joins in Spark Using Bloom Filters