C++ performance vs. Java/C#

JIT vs. Static Compiler As already said in the previous posts, JIT can compile IL/bytecode into native code at runtime. The cost of that was mentionned, but not to its conclusion: JIT has one massive problem is that it can’t compile everything: JIT compiling takes time, so the JIT will compile only some parts of … Read more

How to use __doPostBack()

You can try this in your web form with a button called btnSave for example: And in your code behind add something like this to read the value and operate upon it: Give that a try and let us know if that worked for you.

Why am I getting an Exception with the message “Invalid setup on a non-virtual (overridable in VB) member…”?

Moq cannot mock non-virtual methods and sealed classes. While running a test using mock object, MOQ actually creates an in-memory proxy type which inherits from your “XmlCupboardAccess” and overrides the behaviors that you have set up in the “SetUp” method. And as you know in C#, you can override something only if it is marked … Read more

How do you do a deep copy of an object in .NET? 

Important Note BinaryFormatter has been deprecated, and will no longer be available in .NET after November 2023. See BinaryFormatter Obsoletion Strategy I’ve seen a few different approaches to this, but I use a generic utility method as such: Notes: Your class MUST be marked as [Serializable] for this to work. Your source file must include the following code: using … Read more

Sequence contains more than one element

The problem is that you are using SingleOrDefault. This method will only succeed when the collections contains exactly 0 or 1 element. I believe you are looking for FirstOrDefault which will succeed no matter how many elements are in the collection.

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)