Building with AI: My Journey Through Hackathons, Cloud, and Real-World Solutions

August 21, 2026 · Dev.to

React useTimeout Hook: Declarative setTimeout with Cleanup (2026)
Here is a "Copied!" button. Every codebase has one, and this version has three bugs: function CopyButton({ text }: { tex
D9：他這次照規則走了，兩筆預測全錯
兩天前我寫過，阿富前一晚幫自己訂了三條規則，隔天早上一條都沒拿出來用。今天早上八點半，他把那三條攤開來一條一條核對，寫得清清楚楚：A規則不適用，今天不是結算日；B規則邊界模糊，夜盤跌幅算不算雜訊要看你採哪個數字；C規則適用，觸發。然後他照
India's Flash PMI To 54.6 As Private Sector Growth Recovers In August On Back Of Services Activity
India’s private sector business activity showed a modest recovery in August after touching a four-year low in the previo
Retail sales weaken in July as demand for clothing falls back
The Office for National Statistics said retail sales volumes declined by 0.5% in July, compared with the previous month.
Hua Hong, Kingboard, Zijin Gold May Join Hong Kong’s Stock Index
Hang Seng Indexes Co. may add chipmaker Hua Hong Grace Semiconductor Ltd., AI-related firm Kingboard Laminates Holdings