Edison WanginCodeXSending data between applicationsIt’s a common scenario you might need to transfer data between 2 applications on a regular basis, e.g sending Purchase Order data from a…4 min read·Mar 25, 2021----
Edison WanginPython in Plain EnglishCelery Task Queue with AWS SQSCelery is a great and simple Task Queueing system for Python. It allows you to offload heavy tasks to another server and run it…3 min read·Mar 12, 2021--2--2
Edison WanginThe StartupMoving to Python From PHPI have been a PHP developer(and fan) for a decade. It formed my perspective on what a programming language should be. Now I’m joining the…5 min read·Sep 4, 2020--7--7
Edison WanginThe StartupPostgres Recursive Query(CTE) or Recursive Function?How to recursively find records with Postgres SQL, for example, traversing a tree stored in a table, recursive CTE or function?6 min read·Apr 24, 2020--4--4
Edison WanginGeek CultureServing a Mix of Public and Private S3 Content Through AWS CloudFrontHow to serve a mix of public and private files on S3 through CloudFront with URL Signing. The things to watch out for and tricks to learn.6 min read·Apr 18, 2020--1--1