Principles of Database Indexing: B+Tree and Index Optimization Practice
Understand the underlying principles of database indexing: B+tree structure, and how to optimize indexing to improve query performance.
Industry NewsThe impact of quantum computing on existing encryption systems: how long until RSA is cracked
Quantum Computing Security: Can Shor Algorithm Crack RSA? When will quantum computers be practical? Is post quantum cryptography ready?
Industry NewsGuinness Book of Internet Records: the oldest website and the longest running time
Check the Internet world record: the oldest website is still running, the earliest webpage can still be accessed, and the longest domain name.
Industry NewsIntroduction to Web Performance Optimization: From Lighthouse to Core Web Vitals
Understand the core concepts of web performance optimization: Lighthouse audit tool, Core Web Vitals metrics, and best practices for performance optimization.
Industry NewsIntroduction to Zero Trust Security Architecture: From Untrusted, Always Verified to Micro Segmented
Zero Trust Security: What is Zero Trust? Why shift from border security to zero trust? What are the core principles?
Industry NewsHow to calculate the power supply? How to use the power calculator for installing and selecting power sources
How to choose power supply for installation? How to calculate the power consumption of the whole machine and how much margin is appropriate.
Industry NewsDifference and Selection between VPN and Proxy: Personal User Selection Guide
Understand the working principles, privacy protection capabilities, applicable scenarios, and purchasing recommendations of VPN and proxy.
Industry NewsCDN Security Principles: How CDN Helps You Prevent DDoS and CC Attacks
CDN Security: Why can CDN prevent DDoS? How to clean traffic for edge nodes? Static cache WAF、 How to cooperate with current limiting?
Industry NewsThe Most Absurd Annual Meeting of Network Companies: Real Record of Programmer roast Conference
Review the wonderful programs of the annual meeting of Internet companies: programmers roast about product managers, product managers roast about bosses.
Industry NewsIs memory frequency important? DDR4 3200 and 3600 actual gap test
Does memory frequency have a significant impact? What is the actual performance difference between DDR4 3200 and 3600.