Concerned about duplicate URLs in ASP.NET MVC? Take care of both www and non-www domains. .NET already provides the correct method to handle them. Using the UseRewriter middleware is the optimal approach. You can use AddRedirectToNonWww() or AddRedirectToWww() for this purpose. 馃憠 Adapted from my original post on LinkedIn .
Accessing Custom Attributes Using Reflection in C# Custom attributes provide a powerful way to attach declarative metadata to your code-whether it鈥檚 on classes, methods, properties, or fields. But how do you actually read that metadata at runtime? This is where Reflection shines. By using the System.Reflection, you can dynamically inspect your code鈥檚 structure and retrieve the information defined within those custom attributes. This functionality is the backbone for creating highly flexible applications, such as automated validation frameworks, custom JSON serializers, or dynamic API routing systems. ...
Pattern Matching: Get Protected from Nulls C# pattern matching provides a substantially more concise syntax for testing expressions and taking decisive action when an expression matches. By leveraging these structural features, you can gracefully bundle type checks, variable declarations, and null validations into a single, highly readable statement-significantly reducing boilerplate code and the risk of unexpected NullReferenceExceptions. 馃憠 Adapted from my original post on LinkedIn .
Using Regular Expressions (Regex) is a highly effective method for segmenting your ASP.NET MVC routing. With Regex route constraints, developers can create intricate matching patterns, leading to much more flexible and dynamic routing configurations directly in their controllers. Important: Always exercise caution when using System.Text.RegularExpressions to process untrusted input, as poorly constructed patterns can be vulnerable to Regular Expression Denial of Service (ReDoS) attacks. 馃憠 Adapted from my original post on LinkedIn . ...
Have you ever needed to handle accents in SQL? If you are Latin, you have certainly done it many times. And how does it work in EF Core? It鈥檚 easy, you just have to use EF.Functions.Collate! Warning: Overriding case-sensitivity in a query via EF.Functions.Collate (or by calling string.ToLower) can have a very significant impact on your application鈥檚 performance. 馃敆 Know more 馃憠 Adapted from my original post on LinkedIn . ...
Do you know the differences between Round, Floor, and Ceiling in C#? Round: It follows standard mathematical rounding to the nearest integer. For example, 5.67 => 6, and 5.47 => 5. Floor: It rounds the number down to the nearest integer. For example, 5.67 => 5, and 5.47 => 5. Ceiling: It rounds the number up to the nearest integer. For example, 5.67 => 6, and 5.47 => 6. 馃憠 Adapted from my original post on LinkedIn . ...
Struct or class? Most types in a framework should be classes, but there are some situations in which the characteristics of a value type make it more appropriate to use structs. Here are some things to consider: 馃憤 If your instances are small and short-lived, or commonly embedded in other objects, consider using a struct. 馃憥 However, be cautious when defining a struct. Only use it if the type represents a single value, is immutable, has an instance size under 16 bytes, and will not need to be boxed frequently. ...