Hi,I am using C# 3-D arrays program and getting error "Operator '-' cannot be applied to operands of type 'int[]' and 'int[]'", how I can resolve this error my current code is as below :
...Hello, I am trying to convert string to time in C#, how can I do that, for example, if I have time as "04:05 pm" in string format, how do I get it as time, timespan, or DateTime format in C#?
...I have a website in C# MVC and I want to add a feature to it, i.e, to save all the errors in database using one function only, I can place try/catch block in every method of the web applications but it would be lengthy process, so is it possible to place a method/code in one place from where I can save each and every error in database??
I have no idea
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Suppose, I have a string like "abc, xyz, abc, efd", now I need to search "abc" from the comma separated string, how to check if it is inside the string or not.
If possible, I would like to know the solution in Linq, thanks
...I have committed some files on my Git using Visual Studio, which i want to undo now, as the code and i want to change it without pushing it to server, i haven't pushed the committed files on server yet, so how can i achieve it using Visual Studio or with some other source?
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Hello
based on this
I create my data and I store them in a datatable.
Now I have another datatable which I fill it from my database.
I need to remove the duplicates from the first datatable and fill a datagridview.
This is what I have so far
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