C# Tip: 2 ways to use custom equality rules in a HashSet

2024-08-27 6 min read CSharp Tips

With HashSet, you can get a list of different items in a performant way. What if you need a custom way to define when two objects are equal? Continue reading

C# Tip: Mark a class as Sealed to prevent subclasses creation

2024-07-16 3 min read CSharp Tips

The sealed keyword is often ignored, yet it can be important to define a proper class design. Continue reading

C# Tip: Path.Combine and Path.Join are similar but way different.

2024-06-25 3 min read CSharp Tips

When composing the path to a folder or file location, the Path class can come in handy. Path.Join and Path.Combine may look similar, but their behavior differ in an unexpected way. Continue reading

C# Tip: IFormattable interface, to define different string formats for the same object

2024-02-27 4 min read CSharp Tips

Same object, different string representations. How do we achieve it in a standardised way? Continue reading

C# Tip: ObservableCollection - a data type to intercept changes to the collection

2024-01-23 6 min read CSharp Tips

ObservableCollection<T> is a data type that allows you to react when an item is added or removed from the collection. Let’s learn more! Continue reading

C# Tip: Use TestCase to run similar unit tests with NUnit

2023-11-28 3 min read CSharp Tips

Learn how to organize similar unit tests using the TestCase attribute in NUnit! Continue reading

C# Tip: How to create Unit Tests for Model Validation

2023-10-24 3 min read CSharp Tips

As you know, you should always validate input models. Therefore, you should create Unit Tests to test the data validation. Let’s learn! Continue reading

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