guard | A simple , elegant and powerful validation solution | Validation library

I just install Laravel passport as follow:

Admin Model:

I'm trying to create a USDZ object with the tutorial from Apple Creating 3D Objects from Photographs. I'm using the new PhotogrammetrySession within this sample project: Photogrammetry Command-Line App.

That's the code:

I'm trying to figure out how to center the title of the product I'm selling on my website (Safe Guard Lenz) as well as center the pricing details that's under the product title as well. I need them centered for both mobile and desktop.

It's located at the bottom of the home page and on the product page itself. Ideally would want it centered for both.

Any help to achieve this would be greatly appreciated as I've been looking for a solution for this online and can't seem to have any success.

My website is safeguardlenz.com and the password is: Bebe

Thank you!

I have found the code for an OObject that serves me as a basic audio player (with a slider) Works fine , however i can use it so far in the ContentView like this :

Just started Flutter with native iOS background, so I just have a quick question about Dart beta null safety.

So in Swift, because they have the idea of null safety from the beginning just like Kotlin, there are 2 features that I really like about the language is if let and guard let. These 2 make working with optional values so much easier. I'm not sure if the beta version of Dart has anything like that.

Thanks

I am trying to implement this code below to catch PDF downloads inside a WKWebView:

From "C++ Concurrency in Action" by Anthony Williams.

The author defines a thread_guard class which, is passed a reference to a std::thread upon construction, and upon destruction, attempts to join() that same thread.

Here is the definition

Lets say I have the following storyboard structure

navigation controller -> class A -> class B

And seperate from the navigation controller I have class C.

Now I would like to navigate from class C´ to class Band end up inside thenavigation controllerof whichclass Bbelongs. So if I press back, I end up inclass A`.

I tried by creating a seperate class, subclassed from UINavigationController

I am very new to swift. So TLDR I have a collection view which I want to update after I click a button. I have seen various solutions and everyone suggesting to put collectionView.reloadData but I am not understanding where to put this line in my code. Any help will be appreciated. This is the view controller: