cathei

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CC#

•Created by error ♡ on 2/12/2025 in #help

Generics, Constraints and a simple question

Even if it supported on classes it may not be as useful as you think, most of generic classes work invariantly (as in T used as both input and output)

9 replies

CC#

•Created by error ♡ on 2/12/2025 in #help

Generics, Constraints and a simple question

Then your T can be covariant

9 replies

CC#

•Created by error ♡ on 2/12/2025 in #help

Generics, Constraints and a simple question

Your Param<T> needs to be interface instead as IParam<out T>

9 replies

CC#

•Created by error ♡ on 2/12/2025 in #help

Generics, Constraints and a simple question

i.e. IParam<Parent>, not Param<IParent>

9 replies

CC#

•Created by error ♡ on 2/12/2025 in #help

Generics, Constraints and a simple question

Covariance only works for interfaces

9 replies

CC#

•Created by Joch on 1/14/2025 in #help

SQL Query Filter by date range

It happens. Get some sleep!

19 replies

CC#

•Created by Joch on 1/14/2025 in #help

SQL Query Filter by date range

No need to sorry, problem solved? :catlaugh:

19 replies

CC#

•Created by Joch on 1/14/2025 in #help

SQL Query Filter by date range

Right, so did you put wrong data in second table? :catthinking:

19 replies

CC#

•Created by Joch on 1/14/2025 in #help

SQL Query Filter by date range

Is year 2028 intended?

19 replies

CC#

•Created by Joch on 1/14/2025 in #help

SQL Query Filter by date range

Is there a reason that it should not be showing? 2025-01-01 is included in that range

19 replies

CC#

•Created by Astraxes on 1/13/2025 in #help

Help with C# student task

You need base class for all vehicle so start from that?

21 replies

CC#

•Created by Astraxes on 1/13/2025 in #help

Help with C# student task

Show it and explain where you get stuck

21 replies

CC#

•Created by Astraxes on 1/13/2025 in #help

Help with C# student task

You should start writing some code

21 replies

CC#

•Created by Astraxes on 1/13/2025 in #help

Help with C# student task

Just post your task and ask what part you having trouble with. Then experienced people can give you advices. That’s your best bet here

21 replies

CC#

•Created by Astraxes on 1/13/2025 in #help

Help with C# student task

I doubt anyone would willing to be personal tutor. That’s simply too much responsibility and involvement for volunteer help really.

21 replies

CC#

•Created by Izsák on 12/11/2024 in #help

hello everyone im trying to make a 2d topdown game in unity and the script i wrote isn't working

$helloworld

55 replies

CC#

•Created by Izsák on 12/11/2024 in #help

hello everyone im trying to make a 2d topdown game in unity and the script i wrote isn't working

Before following Unity tutorial

55 replies

CC#

•Created by Izsák on 12/11/2024 in #help

hello everyone im trying to make a 2d topdown game in unity and the script i wrote isn't working

Learn C# first

55 replies

CC#

•Created by Archion on 12/12/2024 in #help

Variable is 0

You are making new array for every j loop :catthinking:

11 replies

CC#

•Created by jborean on 11/20/2024 in #help

Using stackalloc span in if statement

For example you might return entry; that ends up exposing invalid value outside of the method. scoped local introduced to ensure that the variable will not escape current scope. I believe it is also partially backward-compatibility reason involved that we need to explicitly put keyword for it.

5 replies