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Babak Naffas

Babak Naffas is a software engineer in Los Angeles, CA. I am using this blog as a digital notebook of my experiences…my own digital reference guide if you will.

More about Babak or find Babak Naffas on LinkedIn.

Babak on StackOverflow

Comment by Babak Naffas on A Green Border Around My C# WinForm Application May 12, 2022

"I also published it to an exe file but still the green border does not disappear" Are you expecting a green box or not? The description and post body explain opposite scenarios.

Comment by Babak Naffas on How to get cookies time and perform autologin September 27, 2021

You are introducing a security flaw by storing the password in the cookie. Is there a token that can validate an authenticated user? That's the value that should be stored in the cookie with your 10-day expiration. This way, when they request the login page, you can just check if that cookie value is still […]

Answer by Babak Naffas for cannot get data from redis cache July 7, 2021

You need to move your console statement into the callback for readData. This is a timing issue where console.log is called before the read has completed.

Comment by Babak Naffas on C# - How classes and references to Classes work? June 2, 2021

An 'instance' is just an object in the heap (.NET's memory space) and can vary in size based on the members of the class and their values. The 'reference' is of constant size (64 bits for 64-bit OS) and has the address of the object in the heap.

Answer by Babak Naffas for C# - How classes and references to Classes work? June 2, 2021

Info APersonsAccount; Creates a reference of type Info but the reference doesn't point to anything. If you try to access any member of this reference, you will get a NullReferenceException. APersonsAccount = new Info(); Creates an instance of Info in the heap and assigned the reference APersonsAccount to that object in memory. These two concepts […]

Answer by Babak Naffas for Error Stack Overflow when trying to hide buttons in navbar after user login June 1, 2021

Is there another protected (probably auto generated) variable you meant to reference? The getter is referencing itself, which is causing your StackOverflowExecption. public LinkButton btnlogin { get { return this.btnlogin;

Comment by Babak Naffas on ASP.NET core read array from applicationsettings.json June 1, 2021

Does this work for you? stackoverflow.com/questions/48934081/…

Comment by Babak Naffas on How can I convert String to Int? April 6, 2021

@jewishspiderweb, what is the full value of text? Are there white spaces? Do you need to trim? Is the value out of range for an int?

Comment by Babak Naffas on Asp.Net Core Swagger / FromForm /// (triple slash) comments not picked up? February 18, 2021

docs.microsoft.com/en-us/dotnet/csharp/codedoc

Comment by Babak Naffas on Where is the OpenApi/Swagger version Specified in ASP.NET 5 January 26, 2021

Is your generated swagger.json missing the swagger property? According to github.com/domaindrivendev/… it should default to "3.0.n"

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