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Series of problems and solutions implemented in daily life
Upgrading Aurora PostgreSQL can sometimes feel like navigating a minefield, especially when extensions like PostGIS are involved. Here’s a real-world example of how we resolved an upgrade from PostgreSQL 13.20 → 15.12 → 17.4 that was blocked by PostG...
Problem Our customers were experiencing a UX issue during login. When an account was temporarily locked due to repeated failed attempts, the API returned a vague message about when the user could try again. Login failed 5 times. Please try again 5 m...
Problem 413 payload too large error occurred when users were trying to upload their images. Issue Since our API server had a large enough limit to uploadable image sizes and had configured AWS Elastic Beanstalk nginx proxy server's configuration clie...
When converting images to WebP in our cloud, one issue was that it did not effect images that were uploaded before adding the conversion logic. Thus, we needed a way to convert all the images in our S3 bucket. Problem S3 contained images that were no...
Problem Our website had a slow rendering time. Issue The biggest issue that our team faced was that images were slowing down the total rendering time. Solution Our team decided to reduce the size of images that were being displayed to the users. We d...
My company is migrating its native app into a hybrid app using Flutter and Webview. A requirement is to only allow navigation inside the WebVew if the domain belongs to the company or the payment service that the app is using. For other URLs / links,...
