#book

Beginning C# and .NET, 2021 Edition
Perkins Benjamin, Reid Jon D.

Get a running start to learning C# programming with this fun and easy-to-read guide.

As one of the most versatile and powerful programming languages around, you might think C# would be an intimidating language to learn. It doesn't have to be!

Download the book

#humor #newsletter

🔸 C# caller attributes make tracing and logging easier

🔸 Making world-class docs takes effort

🔸 What Is yield and How Does It Work in C#?

🔸 A neat Trick to Debug Exceptions in C#

🔸 Ship / Show / Ask

Всем хороших выходных! 🍁😉

#video

Топ-10 докладов DotNext 2021 Piter

Список докладов и видео доступны по ссылке.

💬 Если вы по какой-то причине пропустили, то однозначно рекомендую.

p.s. Спасибо спикерам и организаторам ❤️

#post

For .NET 6, we have made FileStream much faster and more reliable, thanks to an almost entire re-write. For same cases, the async implementation is now a few times faster!

Read more...

#challenge

💻 Array of Multiples | #easy

Create a function that takes two numbers as arguments (num, length) and returns an array of multiples of num until the array length reaches length.

Examples:

ArrayOfMultiples(7, 5) ➞ [7, 14, 21, 28, 35]
ArrayOfMultiples(12, 10) ➞ [12, 24, 36, 48, 60, 72, 84, 96, 108, 120]
ArrayOfMultiples(17, 6) ➞ [17, 34, 51, 68, 85, 102]

For your convenience: dotnetfiddle.

🏆 Leave your solutions in the comments. The solution will be posted below in a couple of hours 👇

#interview

✨ Here is a solution for the #challenge above

💬 Personally, I like the first solution more, it is much more expressive!

#humor #newsletter

🔸 Writing Logs to SQL Server Using NLog

🔸 ASP.NET Community Standup - A first look at Carter on .NET 6

🔸 Simplest Way to achieve Multitenancy in ASP.NET Core

🔸 Repository Pattern in ASP.NET Core with Adapter Pattern

Всем хороших выходных 😉

#post

In this post, I'd like to have a look into minimal APIs.

With the preview 4, Microsoft simplified the simplest project template to an absolute minimum. Microsoft created this template to make it easier for new developers to start creating small microservices and HTTP APIs.

Read more...

#challenge

💻 Check if a Number is Prime | #easy

Create a function that returns true if a number is prime, and false otherwise. A prime number is any positive integer that is evenly divisible by only two divisors: 1 and itself.

The first ten prime numbers are: 2, 3, 5, 7, 11, 13, 17, 19, 23, 29

Examples:

isPrime(31) ➞ true
isPrime(18) ➞ false
isPrime(11) ➞ true

For your convenience: dotnetfiddle.

🏆 Leave your solutions in the comments. The solution will be posted below in a couple of hours 👇

#interview

✨ Here is a solution for the #challenge above

#humor #newsletter

Богатая неделя на материалы из мира .NET:

🔸 Introduction to System.Text.Json Through Examples

🔸 Async processing of long-running tasks in ASP.NET Core

🔸 Migration to ASP.NET Core in .NET 6

🔸 HTTP/3 support in .NET 6

🔸 Azure Table Storage with ASP.NET Core

🔸 SQL SERVER – Troubleshooting High CPU

🔸 6 Essential Tools to Detect and Fix Performance Issues in .NET

🔸 C# 10.0: File Scoped Namespaces – Get More Space For Your Code

🔸 ASP.NET Core updates in .NET 6 Release Candidate 1

🔸 Backend For Frontend Authentication Pattern with Auth0 and ASP.NET Core

Учение свет, но отдыхать тоже не забывайте 😉

#book

Программируем на C# 8.0
Гриффитс И.

C# — универсальный язык, который может практически всё! Иэн Гриффитс рассказывает о его возможностях с точки зрения разработчика, перед которым стоит задача быстро и эффективно создавать приложения любой сложности.

Множество примеров кода научат работать с шаблонами, LINQ и асинхронными возможностями языка. Вы разберетесь с асинхронными потоками, ссылочными типами, допускающими значение NULL, сопоставлениями с образцом, реализациями по умолчанию для метода интерфейса, диапазонами и синтаксисом индексации и многим другим.

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