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How to get the client IP address in Javascript

By Tan Lee Published on Feb 14, 2025 353

In JavaScript, retrieving a user's IP address directly is not possible due to security restrictions.

How to define a monitor as the primary display in C#

By Tan Lee Published on Feb 14, 2025 521

In this article, I'll walk you through how to dynamically change the primary display on Windows 10 using C# in a WinForms application.

How to Display a PDF in HTML Using Javascript

By Tan Lee Published on Feb 14, 2025 436

If you want to display a PDF directly within your HTML page, using JavaScript is a great approach.

How to render a XML file or string into a TreeView in C#

By Tan Lee Published on Feb 14, 2025 490

In this guide, we'll explore how to render an XML file or string into a TreeView control in your WinForms application.

Billion Laughs XML DoS Attack on .NET Framework C# Xml Parser

By Tan Lee Published on Feb 14, 2025 271

The Billion Laughs attack is a denial-of-service (DoS) vulnerability targeting XML parsers, particularly those that support Document Type Definition (DTD).

How to Retrieve Titles and Process IDs of Taskbar Applications in C#

By Tan Lee Published on Feb 14, 2025 341

In this guide, learn how to obtain a list of all Windows processes with visible windows (i.e., those shown on the taskbar) using C#.

Implementing Copy, Cut, and Paste Context Menu in a Rich Text Box in C#

By Tan Lee Published on Feb 14, 2025 428

This guide will show you how to create a context menu with basic text editing options like Copy, Cut, and Paste for a RichTextBox in a WinForms application.

How to allow only plain text inside a RichTextBox in C#

By Tan Lee Published on Feb 14, 2025 322

By default, most rich text boxes do not support pasting text through drag and drop.

How to disable the SameSite Cookies policy in Cefsharp

By Tan Lee Published on Jun 29, 2024 593

To disable the SameSite Cookies policy in CefSharp, you typically need to adjust the underlying Chromium settings.

Restoring MySQL Databases with mysqldump

By Tan Lee Published on Feb 14, 2025 171

An effective backup and restore strategy is crucial for ensuring the protection, integrity, and consistency of your data.

How to check potential XSS characters in C#?

By Tan Lee Published on Nov 06, 2024 603

To check for potential Cross-Site Scripting (XSS) vulnerabilities, you'll need to identify characters or payloads that might be used to inject malicious scripts into web pages.

How to use Oracle linked server shows all tables

By Tan Lee Published on May 15, 2024 587

To view all tables from an Oracle linked server in SQL Server, you need to ensure that you have already configured the Oracle linked server correctly.

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