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Injae Lee
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Dec 26, 2020

Extract Time From Mongo ObjectID For Time Range Queries

When storing massive amounts of data in data lake or data warehouse solutions with each data entry attached to an ObjectID, the timestamp data embedded in the ObjectID comes in handy for certain time range queries without unnecessary joins. Here are a few example use cases. Summarize 12 month trailing…

Mongodb

2 min read


Dec 25, 2020

JSON Web Token / JWT Raw Implementation in Python3

In this article, we are going to walkthrough a version of the raw implementation of the JWT specification in Python3. For simplicity, we will use the HMAC + SHA256 for the signing algorithm. Let’s look at the JWT in a functional sense. …

Python

2 min read

Injae Lee

Injae Lee

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