- Python Advanced – Map, Reduce, and Filter
Introduction Functional programming is a paradigm that treats computation as the evaluation of mathematical functions. Rather than telling the computer how to do something step by step (imperative style), you describe what you want to achieve by composing pure functions that transform data without…
- log4j
1. Why Logging? Imagine you are a detective investigating a crime scene. Without evidence — fingerprints, security camera footage, witness statements — you would have no way to reconstruct what happened. Logging is the evidence trail for your application. It records what your program did, when it…
- Hasura – Authorization
Hasura allows you to define role-based access control rules for each of the models/tables that you use. Access control rules help in restricting querying on a table based on certain conditions. Roles Every table/view can have permission rules for users based on their role. By default, there is an…
- Hasura – Triggers
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- Hasura – Deployment
Deploying or Running Hasura on AWS ECS Fargate Create a Task Definition Use the right hasura docker image Environment variables must be present Host port and Container port must be the same to work. I tried having container port different from host port and that did not work for me Size Leave…