Ryadel

ValidateTokens exception on ASP.NET MVC Login: how to fix How to overcome a ValidateTokens exception that could hinder your login phase in an ASP.NET MVC Web Application form with the Anti-Forgery token feature on

June 14, 2019January 7, 2021 - by Ryan - Leave a Comment

Today I had to help one of my developers who was experiencing a strange issue in an ASP.NET MVC Application (based upon .NET Framework 4.8) he was debugging. The error …

ASP.NET / C# / Coding / Servers & Services

How to read, write, modify and delete Cookies in ASP.NET C# A brief tutorial illustrating how to manage Cookies in ASP.NET Web Forms, MVC and Core with examples of code in C Sharp language

June 12, 2019January 7, 2021 - by Ryan - 7 Comments.

Dealing with Cookies has been a typical requirement of most web developers since the early days of the World Wide Web. In this article, after a brief introduction to explain …

Coding / Linux / Servers & Services / Web

OpenProject - 502 Bad Gateway with default TCP port 6000 - FIX How to fix the 502 - Bad Gateway HTTP error reported by NGINX while trying to connect to a default OpenProject instance by changing the default proxy port (TCP 6000)

April 16, 2019 - by Ryan - Leave a Comment

If you're reading this it most likely means that you're desperately looking for a way to fix the 502 - Bad Gateway error (or other similar errors) you're receiving by …

Coding

Firefox - This address is restricted - Override Fix How to allow one or more non-standard HTTP / HTTPS ports from being opened by Mozilla Firefox, bypassing the "this address is restricted" error for good

April 16, 2019 - by Ryan - 4 Comments.

Mozilla Firefox is definitely a great browser and the developers community put a lot of effort on the security aspects, preventing malicious software and/or attackers from doing any harm to …

ASP.NET / C# / Coding / Windows

ASP.NET - Create MSI or setup.exe installer for any .NET Project with WiX How you can use the open-source WiX toolset to create a MSI or Setup.exe installer package for your ASP.NET projects to ensure a smooth install experience to your users

April 13, 2019January 7, 2021 - by Ryan - 1 Comment

If you're an ASP.NET developer working with client applications using either Windows Forms (aka WinForms) projects, WPF Projects, Windows Console applications, Windows Service projects and/or any .NET Core Desktop App …

Coding / Cyber Security / PHP / Web

Yuzo Related Posts WordPress Plugin - Major Security Flaw A critical vulnerability in the code of the well-known WordPress plugin Yuzo Related Post resulted in many malicious XSS redirects to harmful web sites such as hellofromhony.org and silken.ru

April 11, 2019 - by Ryan - Leave a Comment

Definitely a bad week for Lenin Zapata, author of the well-known Yuzo Related Post plugin for WordPress. The plugin, installed on over 60,000 websites, was removed from the WordPress.org plug-in …

Coding / HTML & CSS / JavaScript

JQuery - Cross-browser hide option and optgroup in a SELECT How to hide options and/or optgroups from a SELECT in all browsers, including Chrome, Firefox and Internet Explorer (IE)

April 3, 2019 - by Ryan - Leave a Comment

Today I had to fix a nasty cross-browser compatibility issue involving two HTML <select> elements that worked in the following way: ddlRegioni: a list of regions in Italy, with the …

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

ASP.NET How to set the proper Data Type of MS Excel cells with EPPlus A short guide explaining how to properly format the data type for numeric and date cells and/or columns within a MS Excel Worksheet (XLSX file) using EPPlus

March 29, 2019January 25, 2021 - by Ryan - 3 Comments.

If you've stumbled upon this post you most likely already know EPPlus, one of the best open-source libraries to programmatically read, create and edit MS Excel files in XLS and …

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

ASP.NET - How to format and style a Excel XLSX Worksheet with EPPlus A brief tutorial explaining how to apply styles and format rules to a Worksheet created with EPPlus: bold, colors, auto-filter, auto-fit and more!

March 29, 2019March 29, 2019 - by Ryan - 1 Comment

We already talked about EPPlus in this post, where we described it as one of the best open-source libraries to programmatically read, create and edit MS Excel files in XLS …

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

ASP.NET - Generate MS Excel files programmatically with EPPlus How to generate XLS and XLSX Excel files programmatically from any ASP.NET, ASP.NET MVC or ASP.NET Core application with the free EPPlus NuGet package

March 29, 2019March 29, 2019 - by Ryan - 3 Comments.

If you've stumbled upon this post it most likely means that you're looking for a way to generate MS Excel XLS / XLSX files within your ASP.NET web application. The …