The Experience of On-call (Paging) for Amazon Software Engineers
From 2020 to 2021, I worked as a Software Development Engineer (SDE) at Amazon (AWS = Amazon Web Services). Some say SDE stands for “Someone Does Everything,” and that’s …
Category: amazon
How to Download Files from Amazon Drive Before It Discontinues
Amazon Drive will discontinue soon in Dec 2023 this year. Amazon Drive is a Cloud Storage (like Dropbox, Google Drive, Box, Microsoft One Drive) that we can use to …
Store and Backup Unlimited Photos using Amazon Photos (Prime)
To me, the best thing of having a Amazon Prime membership/subscription is to have a unlimited photo backup/cloud storage. So far, I have stored more than 200K photos on …
Algorithm to Minimize Product Sum of Two Arrays
The product sum of two equal-length arrays a and b is equal to the sum of a * b for all 0 <= i < a.length (0-indexed). For example, …
Teaching Kids Programming – Hour and Minute Angle on a Clock
Teaching Kids Programming: Videos on Data Structures and Algorithms Given a clock time with hour and integer minutes, determine the smaller angle between the hour and the minute hands …