FoxLearn | How to

When should I use NVARCHAR Max?

By Tan Lee Published on Oct 29, 2024 673

Use NVARCHAR when column data sizes vary significantly. Opt for NVARCHAR(MAX) when the sizes are unpredictable and may exceed 4,000 byte-pairs.

How to Convert byte array to hex string in C#

By Tan Lee Published on Oct 29, 2024 629

To convert a byte array to a hex string in C#, you can use the BitConverter class or manually format each byte.

How to divide a integer and get decimal in C#

By Tan Lee Published on Oct 29, 2024 1.09K

In C#, when you divide two integers using the / operator, the result is also an integer.

How to fix 'DevExpress.Images.ImageResourceCache.Default.GetImage' not working

By Tan Lee Published on Oct 28, 2024 387

If you're experiencing issues with DevExpress.Images.ImageResourceCache.Default.GetImage, here are some steps to resolve the problem.

How to get AssemblyTitle in C#

By Tan Lee Published on Oct 25, 2024 689

In C#, you can retrieve the assembly title from the assembly attributes using reflection.

How to get icons from the DX Image Gallery

By Tan Lee Published on Oct 23, 2024 505

To access an image from the DX Image Gallery, you can follow these steps.

How to fix 'This program is blocked by group policy'

By Tan Lee Published on Feb 18, 2024 1.17K

The error message "This program is blocked by group policy" usually indicates that a group policy setting is preventing the application from running.

How to set default font for RichEditControl

By Tan Lee Published on Oct 23, 2024 418

To set the default font for a RichEditControl in DevExpress, you can follow these steps.

How to download file using JavaScript

By Tan Lee Published on Oct 22, 2024 337

To download a file using JavaScript, you can create an anchor element (<a>) and trigger a click event on it.

How to create Message Box in Python

By Tan Lee Published on Oct 22, 2024 318

Creating a message box in Python can be done easily using libraries like tkinter, which is included in the standard library.

How to download file from url in PowerShell

By Tan Lee Published on Oct 22, 2024 373

You can download a file from a URL using PowerShell with the Invoke-WebRequest or Invoke-RestMethod cmdlets.

JDBC sqlserver connection string

By Tan Lee Published on Oct 08, 2024 581

To connect to a SQL Server database using JDBC, you can use the following connection string format.

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