Term Frequency-Inverse Document Frequency

Term Frequency-Inverse Document Frequency (TF-IDF) is a measure of: * How many times

Symmetric vs. Asymmetric Encryption

The main purpose of encryption is to convert human-readable plaintext into ciphertext

API Rate Limiting

API Rate Limiting is used to limit the number of requests a

Why is API Versioning Important?

An API can change in many different ways. For example, a property

Cache REST Constraint

There are 6 REST architectural constraints. Let's talk about the

HATEOAS

To understand HATEOAS (Hypermedia as the Engine of Application State), let'

Don't PUT it, PATCH it

There are two options for updating resources: * PUT - used for full

Content Negotiation

If you are building an API to serve just one client then

HTTP Status Codes - Quick Recap

HTTP status codes tell the consumer of the API whether a specific

API Idempotency

Payment Service Providers like Stripe and Checkout.com support idempotent APIs. But