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When using multiple aggregate functions in PostgreSQL, the set of results is iterated through once. This is interesting behavior because it means that the order of the aggregated results is preserved across selection clauses. Looking at the output of the script below, we know that the three individuals are "George Martins", "Mary Wong" and "Amy Kelly".Continue Reading
Testing Firebase Cloud Functions can be difficult, particularly background functions like PubSub, Authentication Triggered, Firestore Triggered and others. This guide will show you how to utilize the Jest testing framework to make asserting, mocking and spying against background cloud functions easy and robust.Continue Reading