a coding nagger's blog

My name is Jean-Dominique Nguele and this is my blog. FLVCTVAT NEC MERGITVR

Tag Archives: oddities


Serverless’ latest release breaking Babel polyfill?

Reading Time: 4 minutes

Here, get some context

Hey everyone, let me tell you about Serverless‘ latest release. You must be thinking “Three posts in ten days after three months absence what got into you JD?”. Nothing particular, well now that I go exercise in the morning and finish work around 5 I have tons of time to do stuff afterwards. Also I keep running into things from that feel blog worty. Indeed, today I experienced what can easily become a nightmare for developers. Broken continuous integration from out of nowhere. Indeed, this morning as I was making the latest adjustments to a project set to move towards production in a few days, the continuous integration broke after merging my latest pull request. The pull request contained minor changes in a configuration but nothing that would be used at any point  through CI.

Continue reading

Did you notice a MemoryCache problem with decimal precision?

Reading Time: 3 minutes

A little bit of context first

Hi everyone. A couple months ago as I was building the CoinzProfit API, I ran into a weird issue with MemoryCache. In order to avoid hitting too often the various APIs CoinzProfit depends on like Coinbase’s, I decided to implement caching. Indeed, a cache allows keeping user calculated profits and various currency rates without having to fetch data too often. In order to save on costs since the app is free and has no ads, I used .NET Core in-memory caching.

Continue reading