AndyMy first and last to-do app — TickTickFor someone who knows me, you must know that I am a forgetful person. I always easily get distracted by other things. When I was working…Mar 24Mar 24
AndyLeetcode Journey: Valid AnagramStep-by-step guide for solving Leetcode problem: Valid Anagram.Jun 21, 2023Jun 21, 2023
AndyThoughts on AWS Cloud Practitioner ExamRecently, I took the AWS Cloud Practitioner Foundation Exam. I spent about one month studying for it. Here are some personal tips from my…Jun 15, 2023Jun 15, 2023
AndyHow to check if the concatenation of two substrings is a palindromeSo recently I had an interview with a cryptocurrency company from a Software Engineer role. The whole process was within one hour and a…Feb 10, 2022Feb 10, 2022
AndyWhat Slash really means?Slash is quite a new concept in recent years. It means having different jobs from different aspects at the same moment. For example, I can…Jan 25, 2022Jan 25, 2022