a coding nagger's blog

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

Tag Archives: .net core


Did you notice a MemoryCache problem with decimal precision?

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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.

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Continuous delivery for free using Docker, CircleCI and Heroku

Reading Time: 10 minutes

Continuous what?

Continuous delivery. You may recall that in my previous post I announced that today’s entry would be revolving around continuous integration. And technically it can count as such since we will cover continuous integration along the next step. That next step is continuous delivery. If you are not familiar with these terms and the concepts behind them I will sum them up briefly.

Basically, continuous integration allows verifying that your codebase still builds and passes tests passing whenever you push changes. Add a trigger to deploy your code to production upon success and you pretty much have the idea around continuous delivery.

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