Kamil Dębowski

Kamil Dębowski

Series

C#

The series contain articles dedicated to C# language in general.

Differences between Single and First in C#
In this tutorial we will take a closer look at few methods used to retrieve items from collections: Single() SingleOrDefault() First() FirstOrDefault() Firstly, we will prepare our list: List<Student> students = new List<Student>(); students.Add(n...
Jul 12, 20212 min read153
How to validate IP address in C#?
In this short tutorial, we will implement functionality to validate IP address passed as a string. We are going to focus only on the IPv4. First of all, IP address consists of 4 parts, called octets, which are 8-bits numbers, each ranging from 0 to 2...
Jul 9, 20213 min read627