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c#

NullReferenceException in DbContext.saveChanges()

August 30, 2022 by Magenaut

Taking my very first babysteps with Entity Framework 5.0, I run into an exception with the very first Entity I create.

Categories ASP.NET, Q&A Tags asp.net, c#, entity-framework-5 Leave a comment

MVC3 & JSON.stringify() ModelBinding returns null model

August 30, 2022 by Magenaut

I am trying to get model binding with MVC3 and JSON working but I have had no luck… No matter what I do I seem to be getting a null model on the server.

Categories ASP.NET, Q&A Tags asp.net, asp.net-mvc-3, c#, jquery, json Leave a comment

How to generate barcode from a string using C#?

August 30, 2022 by Magenaut

Is it possible to generate barcodes from a string using c#?

Categories ASP.NET, Q&A Tags asp.net, barcode, c# Leave a comment

How to completely ignore linebreak and tab in RegEx?

August 30, 2022 by Magenaut

Is there any way to completely ignore line break and tab characters etc. in RegEx?
For instance, the line break and tab characters could be found anywhere and in any order in the content string.

Categories ASP.NET, Q&A Tags asp.net, c#, regex Leave a comment

How Can i display the output of SQL “PRINT” Command in C#?

August 30, 2022 by Magenaut

i am having a SQL Procedure that always returns “PRINT” Command and i want to extract the output of this “PRINT” Command i.e the procedure in C# how can i do that ? here is the PROCEDURE

Categories ASP.NET, Q&A Tags asp.net, c#, sql, sql-server Leave a comment

Why use async with QueueBackgroundWorkItem?

August 30, 2022 by Magenaut

What is the benefit of using async with the ASP.NET QueueBackgroundWorkItem method?

Categories ASP.NET, Q&A Tags .net, asp.net, async-await, asynchronous, c# Leave a comment

FTP handler page, call string from aspx help with method to initialize handler page

August 30, 2022 by Magenaut

Hey guys, tryed to clean up my last post so here it goes.

Categories ASP.NET, Q&A Tags .net, asp.net, c#, c#-4.0, httphandler Leave a comment

Is there any way to know that user leaving a page with asp.net?

August 30, 2022 by Magenaut

My question is a little bit tricky. at least I think. Maybe not, anyway. I want to know if there’s any way to know if the user is leaving the page. Whatever if he clicks “Previous button”, closing the window or ckicking on a link on my website. If my memory’s still good, I think it’s possible with JavaScript.

Categories ASP.NET, Q&A Tags asp.net, c#, events Leave a comment

Cannot implicitly convert type ‘double’ to ‘float’

August 30, 2022 by Magenaut

I’m doing a simple program for converting temperatures with Kelvin, Celsius and Fahrenheit, but I’m getting this error when doing anything with kelvin:

Categories ASP.NET, Q&A Tags asp.net, c#, visual-studio-2010 Leave a comment

Authorization in ASP.NET Core. Always 401 Unauthorized for [Authorize] attribute

August 30, 2022 by Magenaut

For the first time I’m creating Authorization in ASP.NET Core.
I used tutorial from here TUTORIAL

Categories ASP.NET, Q&A Tags asp.net, asp.net-core, authorization, bearer-token, c# Leave a comment
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  1. michealSmith07 on Is there a way to dynamically refresh the less command?August 21, 2022

    That is a very nice post. I like this post.

  2. anonymous on Fix libwacom9 dependency issue when upgrade DebianJune 27, 2022

    saved my day!! Thanks for the help…

  3. sreedhar on Fix libwacom9 dependency issue when upgrade DebianMay 10, 2022

    Thanks its working

  4. saintnick on Fix libwacom9 dependency issue when upgrade DebianMay 10, 2022

    remove libwacom2 worked for me as well

  5. ranafoul on Fix libwacom9 dependency issue when upgrade DebianApril 22, 2022

    apt remove libwacom2 helped on kali 2022.01. gr8

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