Every row follows a simple rule, but combining those rules correctly creates a much larger and more beautiful pattern. 💡 What I learned today: • How to divide a complex pattern into upper and lower ...

𝗜 𝗖𝘂𝘁 𝗠𝘆 𝗔𝗜 𝗔𝗣𝗜 𝗖𝗼𝘀𝘁𝘀 𝗕𝘆 𝟳𝟬% My OpenAI bill jumped from $30 to $150. A small Slack bot caused this. Repeated prompts and retries cost too much. I tried simple fixes. I used basic ...