To export data from an `ExpandoObject` to an Excel file in C#, you can use a library like EPPlus, which allows you to work with Excel files in a straightforward manner. EPPlus is available as a NuGet package. Here's how you can use it to export d…
Caching an attached Excel file in a Ruby on Rails application typically involves using a combination of Rails' caching mechanisms and storage services. Here's a general guide on how to achieve this: 1. **Add the Attachment**: Ensure you ha…