Source: String.IsNullOrEmpty Method (String) (System)

C# – Nullables – Learn C Sharp Programming in simple and easy steps starting from Environment setup, Basic Syntax, Data Types, Type Conversion, Variables, Constants, Operators, Decision Making, Loops, Methods, Arrays, Strings, Struct, Enums, File I/O, Classes, Encapsulation, Interfaces, Inheritance, Namespaces, Polymophism, Operator Overloading, Encapsulation, Reflection, Attributes, Properties, Indexes, Delegates, Events, Collections, Generics, Preprocessor Directives, Multithreading, Regular Expression, and Exception Handling.

Source: C# – Nullables

This page covers how to add entity using DBContext in Entity Framework 4.3

Source: Add Entity using DBContext

Docker – Create application server + database at once with Docker Compose

http://stackoverflow.com/questions/29993599/how-to-do-git-push-in-visual-studio-code

http://michaelcrump.net/using-github-with-visualstudio-code/

https://johnpapa.net/git-and-preferences-in-visual-studio-code/

http://blog.codingtimes.com/2016/06/29/net-core-mvc-web-application-at-ubuntu-16-04-with-yeoman-docker-and-visual-studio-code/

Hi, I will be saving different excel file versions on a folder, but i need to pass to a variable just the filename and not the filename extension. the file coul

Source: Need to extract only the filename to a variable not the extension of the file – Microsoft: Visual FoxPro – Tek-Tips