Video

Or this could be done in the latest version ;) var nameFrequency: [String: Int] = [:] for name in arr { nameFrequency[name, default: 0] += 1 } let mostCommon = nameFrequency.max { a, b in a.value < b.value } return mostCommon?.key

you're really good at this man. Really good teacher i appreciate it

Your audio hurts my ears. I don’t know what’s going on with your mic or what not but I just could not finish. I was super confused though, as to what the point of this is. 4:09

RIP , everything moved to compose which sadly makes this rather well done tutorial irrelevant now due to how drastically different compose is used to create the UI and code even.

great content

That was a great explanation. I don’t feel so bad now. Thank you!!

It is very intersting how manually you have to release resources with weak or unowoned. In the world of Android we had used weak references in the past, but now as we are working with the components lifecycyle our asynchronous work is chained to it and also publishing events. So in the case a red screen like in this example is gone, those closures are never going to be invoked, as everything is tied to the lifecyycle of the screen.

guys, what about send an image with message? where is it? thank

About ChatGPT! Would be keen to get your thoughts 6 years later.

I like the illustration with the animals 😂

in Xcode 15 its not working

This video is not part of the youtube playlist

do you have this project in github ?

I have a eror respond i entered in your website as Tarang

Much easier to weite the Node structure as let value: Value let leftCh... let rightCh... enum Value { case number(Int) vase operation(Operation) } enum Operation { case plus case minus case must case division case multiplication } And then use it with switch case ;)

Can you help me write eraser feature?

Everyone listening to him le me How well he is speaking English 😂

For anyone watching now you need to change your storage rules in Firebase to "allow read, write: if request.auth != null;" changing that line should fix any 403 error messages when uploading / creating an account within the app.

where are u man??

The way you explain how to make iOS apps is incredible. Still learning alot. Thank you!

this great

You can also init Firebase in the App class, instead of creating a FirebaseManager singleton.

still relevant. Thanks

ty, dude

Hey Brain, thanks for the video! You do good job and help people to learn iOS! I have one comment at 9:23 - it's not confusing, it's because you've set DispatchSemafore value to 0. The Semafore value represents how many treads can be executed at one point of time. When you call semaphore.wait(), you decreased value to -1. If semaphore's value is negative integer it is block execution of task, and system will wait when you release tread/treads which are in an awaiting state. What you did by replacing the lines of code, is at first you increased semaphore value to 1 (which is allow to run tasks on 1 tread at one point of time ), then fetchImage() was executing, then you decreased semaphore value back to 0 by calling semaphore.wait(). So, if you set DispatchSemafore value to 1 and return the order of lines of code, when you call at first semaphore.wait() and after fetchImage() semaphore.signal() - it will work.

The app has been killed by the operating system because it is using too much memory while using reset.

great work

How can I transfer Abstract Syntax Tree which generated by OData to an API request parameter?

*Watching this at **10:01** and this video is **10:02** minutes long.*

Good Job broo

Did you skip a video or something?? Last vid only had fromId, toId, & text in FirebaseConstants. Now it has profileImageUrl, email, etc.......

Took me so long to find a decent tutorial on this! Thank you! Great video and explanations!

provide me more detail about that o(1) in hashmap .I can't understand.

level up your skill, slowly but surely, you aren't newton nor albert Einstein, take your time, and don't worry, we all cheat from the internet :)

Appreciate a lot! I doing the same thing, but there are still no leaks red checkmark showing up. why?🤔 My Xcode version is 15.0.1.

Great! Thanks :)

Hey - great video! What if the person I am recording is on the phone? How is it best to capture their voice?

I enjoy your videos a lot, the only thing could be even helpful if at the time of solving if you could show how it's going in graphical representation

Thanks for the trick.But i need to scroll up when there is more content to load from server. How can i achieve that efficiently.

You had me at "I want to kill myself!" It makes me feel so good that I'm not the only one who feels this pain!

Your example(s) are flawed. It is the alert presentation that is causing the memory leak because it can't be dismissed. If you replace the code inside showAlert() with a print(), the memory is reclaimed just fine. (I used your code verbatim, with that one change.) The reason is simple: you never manually provide an OK dismiss button for the alert so it never goes away / deallocates.

Hi Mr.Brian is there any way that i can contact you

8:40

great videos but why there's no tutorial for sending photos

Why don't we make a HomeActivity and instead of making multiple activity, use fragments like latestmessage fragment, writemessage fragments??

I came here from the Personality Type Questionnaire - because I have the very same necessity of adding images to my questionnaire's cells. And voila - here is just what's needed! Thanks, Mr. Voong!

Dear Prof. Voong, I think you may be delighted to know, that I have just published my first app to the App Store. Big thanks for your many thorough tutorials that have helped me a great deal. If fact, during the review process, I had to sort our only the copyright and privacy policy requirements, that was mostly juridical work))) Apple had no comments on the code itself. I'm sure this is because I have naturally learned the best practices and architectures from your tutorials as well.

IU 💕💕💕💕

I've tried with both WebImage and AsynchImage... when I hard code the url into "string: **url goes here**, it works. When I use "vm.chatUser?.profileImageUrl" I get nothing. No pics. :(

why CC is unvailable