📚 Daily Log #260809

🎯 Today's Focus

• Anthropic Course: Building with the Claude API - System prompts
• Inflearn Next.js Master Class: Part 2. Section 2. Lecture 9~11

📝 Notes & Reflection

• Anthropic Course: Building with the Claude API - System prompts
  • Learned how system prompts customize Claude’s behavior, tone, style, and role while helping keep responses focused on a specific task.
  • Used the system parameter in client.messages.create() to define specialized behavior, such as a patient math tutor that provides hints and step-by-step guidance instead of direct answers.
  • Built a flexible chat function that conditionally adds the system prompt only when provided, since the Claude API does not accept system=None.
• Inflearn Next.js Master Class: Part 2. Section 2. Lecture 9~11
  • 09. [CS Architecture] The History of HTML Form Submission and the Return of RPC
  • 10. [Next.js in Practice] The End of API Routes and Server Actions ('use server')
  • 11. [Next.js in Practice] Managing Pending UI States with useFormStatus

🌱 Life

• Watched Netflix
  • Friends: Season 1, Episode 14 | The One With the Candy Hearts
  • Janice's laugh is so funny!
• Played Computer Games
  • I played League of Legends in the morning.
  • I decided to keep playing until I won, but then I lost nine games in a row.
  • I finally won on my 10th try. I was a little frustrating.
• Played Nintendo Switch
  • I played Yacht Dice against the computer.
  • I won the game!
  • I also played Rhythm Heaven and got a Perfect!
• Little Things
  • Today, I had a salmon California roll and buckwheat noodles.
  • It wasn't too rich, so I really enjoyed it.

 

🏷️ Tag: 프렌즈, 요트다이스, 리듬천국, 연어캘리포니아롤