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ASP.NET / C# / Cloud / Design / JavaScript / Servers & Services / Web

ASP.NET Core 5 and Angular - Fourth Edition Learn how to build next-gen Web Apps and Microservices with a Full-Stack approach using the most advanced front-end and back-end frameworks available today!

April 23, 2021April 23, 2021 - by Ryan - Leave a Comment

With a little delay due to some unpleasant events related to Covid-19, I’m happy to announce that my ASP.NET Core 5 and Angular book is finally available for purchase – in …

ASP.NET / C#

System.Linq.Dynamic.Core - Case insensitive Contains() How to use the Contains() method in a case-insensitive way using Entity Framework Core and System.Linq.Dynamic.Core

October 28, 2020October 28, 2020 - by Ryan - Leave a Comment

A few days ago we published a small post explaining how to perform a case insensitive Contains query using Entity Framework Core, since the Contains() method changed its behaviour from …

ASP.NET / C# / Coding / SQL / Web

ASP.NET Core SQL Server and MySQL database logging with Serilog How to use the ASP.NET Core's built-in ILogger logging API to write application logs to SQL Server, MySQL and/or MariaDB using Serilog logging provider

October 15, 2020April 17, 2021 - by Ryan - Leave a Comment

In this article we'll see how to take advantage of Serilog, a neat open-source diagnostic logging library for .NET applications, to log our ASP.NET Core web application’s data to a …

ASP.NET / C# / Coding / Cyber Security / Tools & Utilities

How to securely store passwords in Visual Studio 2019 with Manage User Secrets Securely manage Database credentials, API Keys and other user secrets using ASP.NET Core Secret Manager and Visual Studio Manage User Secrets features

October 3, 2020December 20, 2022 - by Ryan - Leave a Comment

Being able to securely store database password and API keys in web applications while maintaining full efficiency in terms of debug and testing has always been a challenge for all …

ASP.NET / C# / Coding / Web

JsonSerializationException: Self referencing loop detected error - How to fix How to fix the "JsonSerializationException: Self referencing loop detected with type" error that can occur when trying to JSON serialize a Entity Framework result with ASP.NET Core

September 30, 2020January 7, 2021 - by Ryan - Leave a Comment

If you've stumbled upon this post it most likely means that you're experiencing the following error while trying to serialize an Entity Framework (or EF Core) IQueryable result into a …

Il mio nuovo libro su Angular non è ancora uscito, ma è già uno scam

ASP.NET / C# / Cloud / Coding / JavaScript / SQL / Web

ASP.NET Core 3 and Angular 9 - Third Edition The new edition of the best-selling full-stack web development with ASP.NET Core 3.1 and Angular 9 book is finally out!

February 29, 2020March 2, 2020 - by Ryan - Leave a Comment

I'm happy to announce that the ASP.NET Core 3 and Angular 9 book is finally available for purchase – in E-Book and Paperback format – on all the major online …

ASP.NET / C# / Coding / HTML & CSS / Linux / Web / Windows

The ASP.NET Core Revolution - .NET Core history through the years (2016-2019) An extensive recap of the latest four years of ASP.NET Core: relevant milestones, new features, architecture improvements, optimizations, and so on

October 3, 2019January 7, 2021 - by Ryan - 1 Comment

To summarize what happened in the ASP.NET world within the last four years is not an easy task; in short words, we can say that we've undoubtedly witnessed the most …

ASP.NET / C# / Coding

ASP.NET C# - set Column names programmatically with Dynamic Linq How to use the System.Linq.Dynamic and System.Linq.Dynamic.Core package libraries to programmatically set a IQueryable column name in a LINQ Where query

September 29, 2019November 20, 2020 - by Ryan - 9 Comments.

Today, while I was working to one of my ASP.NET Core + Entity Framework Core projects, I've stumbled upon a rather typical scenario: being able to make a dynamic query …

ASP.NET / C# / Coding / Cyber Security / Servers & Services / Web

ASP.NET Core - How to use Role Authorization Filters in a Token-based Auth How to properly implement roles within the ASP.NET Core authorization filters in a Token-based IdentityRole without getting HTTP 401 - Not Authorized errors

September 30, 2018January 7, 2021 - by Ryan - Leave a Comment

Today I had to answer to a GitHub issue created by one of my readers who asked me how to properly implement a Role Authorization filter on the controller methods …

Applications / Servers & Services / SQL / Windows

How to Install, Setup and Configure MS SQL Server 2017 Express Edition A quick tutorial explaining all the required steps to deploy an instance of MS SQL Server 2017 Express Edition on a Development, Testing or Production machine

August 17, 2018January 7, 2021 - by Ryan - Leave a Comment

If you're a .NET developer working with Visual Studio, you'll most likely know SQL Server LocalDB: a specialized edition of the well-known Microsoft SQL Server engine - firstly introduced in …