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Urbanism

• The magic of through running

Tech Misc

• Writing Toy Software Is A Joy
• The key to understanding “Dynamic Programming” is that it’s not referring to “computer programming”

Tech Frontend

Web Fundamentals

• Lazy Loading Images

Tech Databases

PostgreSQL

• Index Statistic
• Join Algorithm
• Detect Unused Index

Tech Mobile

Android

• Uri Access Lifetime: Still Shorter Than You Might Think