Winner's Dev Notes

Cancel a ChatGPT Plus web subscription and stop automatic renewal by opening plan management, visiting the billing portal, and confirming the cancellation status.

Share a Mini App into Telegram chats with openTelegramLink, compare bot-start and direct short links, and open the app without an unnecessary intermediate step.

Create a file picker in a Cocos Creator Web build, read a local image, center-crop it to a square with Canvas, resize and compress it, then display it in a Sprite.

Build a six-digit verification dialog in Cocos Creator with one hidden EditBox, six display cells, continuous typing, paste, and delete support.

Store the last login date in Cocos Creator localStorage, compare it with today, update it after detection, and trigger a once-per-device daily event.

Use navigator.userAgent to distinguish mobile and desktop Telegram Mini App clients, then store the result during Cocos Creator initialization.

Load the Telegram Web App SDK, call WebApp.ready and WebApp.expand in the correct order, and expand a Mini App to the maximum available height when opened.

Use python os.walk to scan nested project folders, filter image extensions over 500 KB, and write absolute file paths to a text report for optimization.

Use python Beautiful Soup to modify an exported index.html, insert scripts, styles, and loading markup at selected nodes, and avoid duplicate changes.

When a Telegram Web App still loads an old Cocos Creator build, enable MD5 Cache so changed assets receive new filenames and bypass stale client caches.