How to debug your JSON in Xcode when JSONDecoder fails Sometimes, JSONDecoder fails. And when that happens, it can be difficult to figure out what went wrong. Not if you can print Data instances!
How to elegantly make sure you only setup your ViewController's UI on viewDidLoad When handling navigation, we often end up having to pass some sort of state to our view controllers, wether directly or indirectly. Setting endless optional publicly exposed properties feels dirty and is a pain, while setting @IBOutlets before viewDidLoad is crash prone. Let's solve that together.
Dynamize (aka variablize) your AWS deployment account using the Serverless framework Last time we dynamized your serverless resources based on your deployment stage. Now we'll dynamize your AWS deployment account! Yes, that's right, automation all the way!
Setup CORS in Serverless AWS Struggling with CORS? Wondering how to get rid of those 'the preflight request has failed' or that 'origin https://whatever.com is not allowed' errors? Let's sort this together.
Dynamize (aka "variabilize") your serverless resources' parameters with the Serverless Framework! Do some proper namespacing for your DynamoDB tables and kinesis streams, avoid collisions between your features in ci and automatically clean up after you!
Use Cognito Federated Identities to authorize API Gateway access... and test it without an SDK! You're building a Serverless microservice on AWS, authenticated via Cognito Federated Identity, and would like to test it? Read along!
Don't think twice: Caching AWS Lambda behind a custom domain with CloudFront Cache your AWS Lambda functions results and make your life easier with a custom domain using Cloudfront!