Providing technical literature sharing for Fulu Holdings' tech elite, promoting its technologies through experience summaries, technology consolidation, and innovation sharing.
This article explains why DingTalk workflow is chosen, outlines its advantages and limitations, and provides a detailed, code‑driven tutorial on how to quickly integrate and launch a custom approval process using DingTalk's open platform APIs.
This article explains Chrome 80+ default blocking of third‑party cookies, describes SameSite attribute options, and presents four practical solutions—including a Node.js proxy that enables cookie sharing across front‑end, proxy, and back‑end services—complete with implementation code and deployment guidance.
This article explains how to generate PKCS#12 (p12) certificates using BouncyCastle in .NET Core, extract keys with OpenSSL, install the certificates on Windows, and demonstrates encryption and decryption with the generated keys, providing complete code samples and step‑by‑step instructions.
This article outlines the data development lifecycle, distinguishes it from application development, details the responsibilities and focus areas for data testers, and presents a comprehensive end‑to‑end quality monitoring and alert system for big‑data pipelines.
This article outlines the purpose, methods, common scenarios, user groups, and a five‑step workflow—including data preparation, cleaning, verification, discrepancy handling, and result reporting—for designing an effective financial reconciliation system.
This article introduces symmetric encryption algorithms such as DES, 3DES, and AES, explains their principles, advantages and drawbacks, and provides complete .NET Core sample code using the BouncyCastle library for encryption and decryption with various padding modes.
This article explains the principles of primary keys, compares auto‑increment IDs and GUIDs, introduces the Snowflake ID structure, discusses its benefits and drawbacks, and provides a complete .NET implementation using Redis for dynamic worker‑ID allocation, including handling clock rollback and code examples.
This article describes a complete solution for generating customized Robot Framework test reports by parsing the output.xml file, extracting test case statistics and details with Python, rendering them into an HTML template using Jinja2, and finally sending the report via email.
This article provides a comprehensive tutorial on using EF Core in .NET, covering DbContext setup for MySQL and SQL Server, thread‑safety considerations, connection‑pooling benefits, logging of generated SQL, various insertion techniques (single, cascade, bulk), querying methods, and efficient update patterns.
This article explains the importance of security testing, outlines where to start, and details a step‑by‑step security testing workflow covering requirement analysis, static code scanning, third‑party component checks, data masking, permission checks, XSS, SQL injection, privilege escalation, file upload/download, server port scanning, and business‑specific test cases.
