2893 2
How to subtract total of each row in C# matrix from constant number and sum the result?

Hi, I would like to know how to subtract total of each row in C# matrix from a magic constant number(example : 15) and sum the result, for example, here is my current matrix

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Type
Question
2847 0
Creating a PDF file from HTML file in C# using IronPDF
This is a complete beginner's guide on how to create a pdf file from an HTML file in C#, Step by Step guide using IronPDF.
Type
Article
2797 2
How to delete a file, after checking if it exists or not using C#?

I would like to know, how can I delete a file, after checking if it exists on the hard disk, if yes, then delete it, using C# in asp.net?

Thanks

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Type
Question
2780 1
Generic type array get and set in C# , how to make it work?

getting error While executing the code below in C#

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Type
Question
2758 2
Can anyone explain difference between a virtual and abstract function with example in C#?

Can anyone help me to understand the difference between virtual functions and abstract functions with the example in C#, I would like to understand it in easy languages as I am not able to get it reading books etc, so I can understand in which situation I should use which function(abstract/virtual)?

Thanks

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Type
Question


2724 0
Extract Text from image in C# using Tesseract
In this article, I have provided a console application example to extract text from image in c# using Tesseract OCR in .NET
Type
Article
2700 2
Dynamic Menu Tree View from Database

This is the sample link from here also.

Sample Tree View

I've just wanted to know what is the best approach to render it fast.

On the link I provided you will see a tree view coming out from database.

What should I do to render it fast. Here's what I think please guide for better approache(s).

1) Load only parent, then load children when the parent was clicked. (What I think was, why should I fetch all data if I am not using it. That's why I only load parent then the children when the parent is clicked. Is right or not).

2) Build the tree view in api/controller before sending it back to frontview so when the loading was complete all data was already built. (but it takes to fetch coming out from api, the user will see broken menu tree view. Lets say I have e-commerce site like this. below image). How to build menu like this in fastest way without seeing broken tree. (The image is sample to see expected result.)

Happy Coding!

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Type
Question
2649 3
How to get all files inside folder using C# easily?

I have been reading this article to read file in C#, but how can I read all files inside folders, so basically how to get all files from directory or folder using C# and then read them?

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Type
Question
2571 2
Unable to find package 'Abp.Owin' at source.

I am getting this error while trying to Install Abp.AspNetCore package using Nuget Package Manager console

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Type
Question
2549 1
GoogleWebAuthorizationBroker.AuthorizeAsync is not working on Server

GoogleWebAuthorizationBroker.AuthorizeAsync is not working on localhost but not working in server

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Type
Question

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