C#
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Unlocking Digital Secrets: How to Ensure Your Files Are What They Claim to Be.
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File signatures, also known as magic numbers, are unique sets of bytes at the beginning of files that help in identifying the file type regardless of the file’s extension. Validating a file’s signature is crucial for security and data integrity, especially in environments where file content should match its extension. […]
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Effortlessly Master File Uploads: Elevate Your Web Experience with Our Ingenious Real-Time Progress Bar Tutorial – MVC, Javascript, C#
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Uploading files from a web interface is a common requirement for many modern web applications. In this tutorial, we’ll walk through how to implement a file upload feature using JavaScript, C# WebAPI, and the MVC pattern. Additionally, we will enhance the user experience by displaying a popup progress bar during […]
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Understanding File Signatures: Ensuring File Integrity and Security
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In today’s digital world, ensuring the authenticity and integrity of files is paramount, especially with the increasing threats of cyber attacks and data tampering. File signatures play a crucial role in confirming that files are exactly what they appear to be and have not been altered or corrupted. This blog […]
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[SOLVED] Error CS8400 Feature ‘global using directive’ is not available in C# 8.0. Please use language version 10.0 or greater.
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The error you’re encountering in Visual Studio indicates that your project is using a C# language feature, specifically the “global using directive,” which is not supported in the C# version currently configured for your project. This feature is available in C# 10.0 and later, but your project is using C# […]
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Sample code in c# for beginners to learning about programming with AI
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Here’s a simple C# program for beginners that demonstrates how to use an AI model to perform a task like text analysis. In this example, we’ll use the ML.NET library, which is Microsoft’s machine learning framework for .NET. This program will train a model to predict the sentiment (positive or […]
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How to call async method in static void Main(string args[])
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This code is a simple console application written in C# that demonstrates the use of asynchronous programming in a synchronous Main method. Here’s an explanation of the code step by step: In summary, this code demonstrates how to call an asynchronous method (GetHelloWorldAsync) from a synchronous Main method. It does […]
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List top 50 Files Signature to match with with file extension
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Here is a list of some common file signatures (file magic numbers) and their associated file extensions. This list includes the top 50 file types based on popularity and usage. Keep in mind that this is not an exhaustive list, and there are many other file types with their own […]
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How to check file signature to match with file extension in C#
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To check the file signature (also known as the file magic number) and match it with the file extension in C#, you can use the File.ReadAllBytes method to read the first few bytes of the file and compare them with known file signature patterns. Here’s an example code snippet: In […]
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How to update page status with percentage using Async Control in Kentico
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To update the page status with a percentage using the cms:AsyncControl in Kentico, you can follow these steps: In this example, the AsyncControl_Start event handler is triggered when the async operation starts. You can perform any necessary initialization tasks at this point. The AsyncControl_Progress event handler is triggered periodically during […]
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How to update data in Kentico using transaction method
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To update data in Kentico using the transaction method, you can follow these steps: In this example, the code is wrapped within a CMSTransactionScope to ensure that all the update operations are performed within a single transaction. This helps maintain data integrity and allows you to rollback the changes if […]