While revisiting my old notes on Standard C , I came across this fun fact: In two’s complement, values like 0xF, 0xFF, and 0xFFFF all represent -1. Let's see why this is and explore some other properties of 2's complement encoding.
AWS Policies are json documents which declare the access permissions for certain services or resources at a granular level. They can be attached to roles, users or resources. Let us understand how this works by looking at an example policy.
In this post, I'll share my experience building a serverless ETL pipeline to extract and map medical entities using various AWS services including Lambda, SNS, Textract, Translate, Comprehend Medical, Glue, and Athena.