KKinengineering.oohalo.com·May 30, 2023 · 5 min readFastApi sync def vs async def ?In case you are using Fastapi, when does one use def and async def and how does using one make a difference over the other? Assuming that you scanned this and know a bit of the async stuff. async @route(“/users/info”) async def userInfo(): user =...00
KKinengineering.oohalo.com·Apr 15, 2023 · 3 min readFew notes on load testingSometimes it happens that we wanted to load test an application and then in the whole process we forget the basic premise of why we started it. At least I sometimes miss the point. My Use Case: I have an instance with a certain configuration(x cores ...00
KKinengineering.oohalo.com·Mar 20, 2023 · 3 min readPostgres replica conflicts: Part 1Error We were occasionally seeing the below errors in our app logs when some queries run on the Postgres replica. “Canceling statement due to conflict with recovery” Background There are many reasons why conflicts can occur on a hot standby(replica) ...00
KKinengineering.oohalo.com·Feb 14, 2023 · 1 min readBuild the simplest thing that works, Now improve it.Build the simplest thing that works, Now improve it.00
KKinengineering.oohalo.com·Feb 10, 2023 · 2 min readWhat is the right technology stack to implement a solution ?One of the biggest challenges in software development is decision quagmire. For example what to choose when we have multiple options. For a project whose scope is well defined and given the functional and non-functional requirements, we could first c...00
