Geoff Mazeroff

.NET The Easiest Way to Create Serverless APIs in .NET (via Nick Chapsas) From Zero to Hero: Unit Testing in C# This video training course explains what unit testing is, the fundamentals, techniques, concepts, hands-on examples, and advanced techniques. The…

.NET The Awesome New Queue of .NET 6 That You Skipped (via Nick Chapsas) There’s a PriorityQueue<T, TPriority> type now. The caveat is that you cannot guarantee order within a given priority; only that things are dequeued correctly for their…

.NET Random Finally Gets Its Missing Methods in .NET 8 (via Nick Chapsas) Currently .NET has Random.Shared for non-critical random numbers, and RandomNumberGenerator for secure operations. The latter is about 7x slower. .NET 8 brings in Random.Shared.Shuffle() and Random.Shared.GetItems(source, number…

.NET The Best Way to Validate Your Settings in .NET (via Nick Chapsas) Nick goes into how to create and interact with application settings/options, then shows the problem with options being validated much later than expected. There is a ValidateOnStart…

.NET You Completely Misunderstand How Strings Work in C# (via Nick Chapsas) Leadership The Power of Options (via HBR) When faced with a crisis or opportunity, most leaders fall back on their default style. However, each situation is nuanced, such…

Change management Getting Employee Buy-In for Organizational Change (via HBR) Stress management The Hidden Toll of Microstress (via HBR) There’s a lot to this article to unpack. Our bodies and minds do fairly well when dealing with major stressors that…

.NET The New Constructor Type Coming in C# 12 (via Nick Chapsas) This is a tentative feature where you declare the class and constructor together — public User(string firstName, string lastName). Currently the auto-generated properties are public, and you can’t…

.NET Double the Performance of Your Dictionary in C# (via Nick Chapsas) Many times we need to check if something is already in the dictionary before adding it. The issue is that you need to do one lookup to see…

.NET The New Built-in Guard Clauses Coming in .NET 8 (via Nick Chapsas) We already have things like ArgumentNullException.ThrowIfNull(…) and ArgumentException.ThrowIfNullOrEmpty(string s). In .NET 8, ArgumentOutOfRangeException may potentially get methods to check for zero, negative, negative or zero, greater than,…

.NET Implementing Modern API Versioning in .NET (via Nick Chapsas) Career How to Answer “Tell Me About a Time You Failed” in a Job Interview (via HBR) This question is more about what you learned and how you prevailed. This…