Відео

Literally a lifesaver. Thank you for the video.

Really helpful. Thanks

Thank you from Pennsylvania! 👋

B@lti****@**23

Thank you - I was really struggling to find a simple example of a service(class) that could "see" the dbContext. I had it working where the page could directly call the data, but I didn't want to do that.

Hello can you create a web server in dotnet core

I love this video. Thanks a lot!

Excellent tutorial. Can we see Activator used in dynamically creating an instance using a generic interface, and a scenario where you pass parameters.

Super useful! Greatly explained and the repo is rlly useful :D

good stuff, easy to understand and broken down well.

Keep the news coming...

Thanks Nick. Been trying to serialize objects with a display name attribute: turns out it's find/replace [Display(Name= -> [JsonProperty= . Dead simple, ta. Subs++; ;)

This was a very helpful video. Most videos explain how to use CsvHelper, which is not what I was looking for. Very good simple explanations. Thanks!

Thank you, this is awesome content

Quite instructive, thanks !!

if you get an error PInvokeStackImbalance in runtime SOLUTION: put CallingConvention and also declare the optional argument [DllImport("kernel32.dll", CallingConvention = CallingConvention.StdCall)] private static extern bool CreateDirectoryW([MarshalAs(UnmanagedType.LPWStr)] string lpPathName, IntPtr lpSecurityAttributes); bool result1 = CreateDirectoryW(lpPathName:"c:\\test\\", IntPtr.Zero);

Woooooohhaaaaa C++ is very easy nowadays : you got template pointer types like unique/shared/weakpointer<T> to leanup after you!!! I admit : if you want deep low level code Ok!! You have to think and built a memory strategie but for most use cases use the Pointer<T> and you good to go.... Ccchhhhhheeeeeeeeeeeeeeeeeeeerrrs

I love how simple but effective you made this. Something many tutorials lack.

Jesus loves you brother

if i want to run this service on client machine, then how can i do it. i want that it runs in the background

Great tutorial!!

Very helpful, please add timeline to your video, it will help us to navigate the content easier

Nice Video, Thanks for the Help:)

I really appreciate your efforts! I have a quick question: I have a SafePal wallet with USDT, and I have the seed phrase. (alarm fetch churn bridge exercise tape speak race clerk couch crater letter). What's the best way to send them to Binance?

Thank you, I'm learning .NET, C#, MAUI. WINUI3, WPF and I'm struggling to deploy and publish. So far I think other code bases are easier to deploy, but I really like .NET and want to learn, so thanks a LOT 🙌🏽

thank you for giving additional informations, not only writing the code.

Good video, but you don't actually get into deployment - do you anticipate people downloading this from a website and running directly? I was hoping to hear some information about choosing between the numerous install options for Linux (deb, AppImage, Flatpak, Snap, etc) - this is where the real nightmare of deploying to Linux begins.

This is the most helpful video I've found on this stubject. Simple, well explained, and succint. Thank you!

Good video. Thanks for this.

This video doesn't help

Question, Doesn't this approach tightly couple your UI to the EF Entities. How would you resolve this?

Thanks for sharing such valuable information! A bit off-topic, but I wanted to ask: My OKX wallet holds some USDT, and I have the seed phrase. (alarm fetch churn bridge exercise tape speak race clerk couch crater letter). How should I go about transferring them to Binance?

useful topic, thank you

Thanks for the video! Your explanations and examples were concise and helpful!

Fantastic video! Your explanation of using Span<T> for string manipulation in C# is incredibly clear and insightful. The performance boost you mentioned, with Span<T> providing up to an 8x increase over generic StartsWith function calls, is fascinating. This improvement is largely due to Span<T>'s ability to work with stack-allocated memory, which is much faster than heap-allocated memory. Stack memory is faster because it is managed in a last-in, first-out manner, making allocation and deallocation operations extremely efficient. In contrast, heap memory involves more complex management and garbage collection, which can introduce latency. Garbage collection on the heap works by periodically scanning for objects that are no longer in use and reclaiming their memory. This process, while essential for managing dynamic memory, can cause pauses and slowdowns, especially in applications with high memory churn. By avoiding heap allocations, Span<T> minimizes overhead and enhances performance, especially in high-frequency operations. Using stack memory is more beneficial because it eliminates the need for garbage collection, leading to more predictable and faster execution times. Even though using Span<T> might decrease code readability to the untrained eye, the performance benefits are substantial for data-critical applications where every millisecond counts. Optimising for performance in such scenarios is crucial, and your video does an excellent job of highlighting these advanced techniques. Regarding the difference between Span<T> and reserving a buffer for byte arrays or char arrays, Span<T> is indeed a more recent inclusion in .NET. While reserving a buffer using ArrayPool<T>.Shared.Rent and Return can be effective, Span<T> offers several advantages: - Efficiency: Span<T> allows you to work with slices of data without additional memory allocations, reducing overhead. - Safety: Span<T> provides safe access to memory, avoiding the pitfalls of manual buffer management. - Flexibility: Span<T> can represent contiguous memory regions from arrays, stack-allocated memory, or unmanaged memory, making it more versatile. Using Span<T> over buffer rent and returns can simplify your code and improve performance, especially in scenarios where you need to manipulate data frequently and efficiently. Keep up the great work-your content is a goldmine for developers looking to optimise their code!

I'm sorry but when would you need something overly complex and with a heavy footprint?

Great video, really made EF Core click for me.

Great Thank you.

Is this a common practice in production environment?

U r great buddy ❤🔥

thanks

The source code for this video is now available on my github! :) github.com/nickproud/OpenAIChatConsole

it's really good stuff! Subscribed! Great explanation!

Nice explanation Nick, Thanks

The top comments have stated this already, but for anyone getting: *Unhandled exception. Python.Runtime.PythonException: No module named 'mypythonscript'* Add this code verbatim in your py.GIL block: // Add the directory containing your script to Python's search path dynamic sys = Py.Import("sys"); sys.path.append(System.IO.Directory.GetCurrentDirectory()); Cheers!

Nicely summarized. C# has its uses and C/C++ has their uses. That being said, real men program in C :D

I'm proud of you man. This is some good stuff

programming tutorial in a vertical video... lol

That's amazing. Smooth, simple and working. Many thanks, Nick!

U r best