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How to calculate simple and composite service SLAs availability.

Mar 6, 2023 · 4 min read · Service providers must provide some form of guarantee to their customers in terms of the reliability of their service, especially when those customers could lose a lot of money if the provider's service went down. For this reason, it is very common f...

GraphQL in .NET Core - Part 2

Mar 6, 2023 · 2 min read · In the previous post, we created a simple GraphQL endpoint to server countries to end users using the HotChocoalte framework. In this post, I am going to show you how we can make use of Projections to allow end users to query related data. In our cas...

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GraphQL in .NET Core - Part 1

Mar 3, 2023 · 2 min read · This article assumes that you know the basics of working with Entity Framework and that you have a sample application that has an entity that you want to expose through GraphQL. Let's assume that you have the following model that you use to create an...

DPedro commented

How to create an RxJS Observable - manually and by use of Creation Operators

Jun 30, 2022 · 6 min read · Reactive programming is somewhat of a shift in thinking on how you get values from a source of data. Instead of you asking the source every few seconds for an update, the source sends you data you are interested in over time. In other words, we are t...

Create an Angular custom input component with grouping

Jun 29, 2022 · 5 min read · In this article, we will create an Angular component that takes in some text from the user, and as the user presses the Enter key, we will store that value into a visual representation that looks like the picture below: Here is demo link. Note that ...