Unleashing the Power of Copilot: Enhancing Visual Studio with New Slash Commands

In 2024 at Microsoft Build, new Copilot features were introduced in Visual Studio, including helpful slash commands for tasks like adding comments, explaining code, proposing fixes, generating code, receiving assistance, optimizing code, and writing unit tests. Despite its benefits, caution is advised when accepting Copilot's suggestions. Stay tuned for updates as more commands are added.

String Performance: Optimizing Resource-Based String Formatting in .NET

The content emphasizes the importance of storing user-visible strings in project resources for globalization. It introduces the CompositeFormat class from .NET 5, highlighting its benefits: consistent formatting, ease of maintenance, enhanced readability, flexible options, localization support, parameter reusability, and separation of logic from presentation. Notably, it offers performance advantages over other formatting methods.

256 Seconds with dotNetDave: Documenting Code with Visual Studio and Copilot

In this episode of 256 Seconds with dotNetDave, learn to use Visual Studio and GitHub Copilot to swiftly create detailed XML comments for Microsoft .NET projects. Detailed commands for documenting classes are shared, along with a call to vote for displaying code examples in IntelliSense. Watch the demonstration here: https://player.vimeo.com/video/961522552?badge=0&autopause=0&player_id=0&app_id=58479

Collection Performance: Introducing FrozenSet in .NET 8: Benefits and Benchmark PerformanceCollection Performance

.NET version 8 introduced the FrozenSet type, offering immutable and hashable set collection with benefits including improved performance, memory efficiency, and thread safety. Benchmarks show comparable performance to List, outperforming HashSet and ImmutableHashSet. However, it is slightly slower than the latter in lookups. FrozenSet offers significant advantages for concurrent applications and memory optimization.

Collection Performance: Enhancing Dictionary Performance with FrozenDictionary

The FrozenDictionary is a thread-safe, immutable, read-only dictionary optimized for fast lookups. It outperforms the Dictionary, reducing iteration and lookup times significantly.

DotNetDave Rocks On .NET Live: Performance Improvements in .NET 8

On June 10th, 2024 at 9 AM PST, I'll be appearing on "On.NET Live" for the second time. We'll delve into code performance in .NET 8 through the Code Performance Game. Join the live show for an engaging session. For more details, visit https://youtu.be/4WX14dsnKsg.

256 Seconds with dotNetDave: Handling Exceptions Part 1 – Reusable Assemblies

This content discusses exception handling in Microsoft .NET, focusing on application layer and reusable assemblies. It offers insights on preventing exceptions and notifying calling code, and references a related book. The principles are noted to be applicable to other programming languages.

Serializing Objects: Efficient Serialization and Deserialization of Collections with JsonSerializer

The article demonstrates the ease of serializing and deserializing collections using JsonSerializer.

Microsoft .NET Code Analysis: Eliminating Dictionary Double Lookups

Using ContainsKey() followed by an indexer on dictionaries results in a double lookup, decreasing performance. This is common anti-pattern. This article will show you how to fix this and increase performance up to 2x.

Optimizing Collection Examination: A Comparative Analysis of Predicate Methods in C#

The article explores four methods for examining items in a collection using predicates, with a focus on performance. A Twitter poll revealed that over 50% of developers favored the LINQ Any() method, prompting the author to verify its efficiency in comparison to other options like Count() and Exists().