foodapp

I followed a YouTube tutorial to make e-commerce site and now I'm trying to learn by adding new features to it. I am able to populate different products from the model.

I want to display the details of the clicked product on a different page. this is what i have done so far.

Thanks

models.py

I'm facing a little issue after i tried to implement Dagger 2 in Koltin , i almost tried everything i saw in other topic on Stack over flow and other articles but nothing worked out for me , this is the error i'm facing , if any one can kindly help or guide me to solve it , thank you

• This is the error generated

I am trying to create modular code in JS and having trouble passing a variable with values to another method within the same class. I see result as '' right now. Please help!

I'm making a shopping App and I want to add a 'Orders' tab where the Users can see their own orders that is pending at the moment. I already have made 'Orders' tab where the Admin can see all user orders, in the Admin Panel. I used the same block of codes for the current user's Orders list activity too. But it shows every all the orders of every user. I don't know how to fix that. I have a model class to get the Current online user. I tried that also but didn't work.

Here's what I tried...

I am running a php script which will insert a new record into a database within a function and after it has been inserted I wanted to get all contents from the same database using a second function but I get the following error

Fatal error: Uncaught Error: Call to a member function prepare() on null in /www1/fe5/www.seansdesigns.co.uk/web/foodApp/test.php:33 Stack trace: #0 /www1/fe5/www.seansdesigns.co.uk/web/foodApp/test.php(9): getData() #1 {main} thrown in /www1/fe5/www.seansdesigns.co.uk/web/foodApp/test.php on line 33

If I call both functions individually it works so the sql is working OK.

I am following Head first's guide to Android development as a reference and trying to implement a recyclerview with cardview for noodle dishes.

I am currently implementing the click functionality as an interface separate from the adapter as recommended in the book; though I am not using fragments at the moment. The one problem is that the method setListener i have defined is not being found by my MainActivity.

The error is "cannot find symbol method setListener()". So, my method is acting as if it is undefined. Do you know how to why and how to fix this issues? Here is the code for MainActivity

I am using Volley library in my project and getting Unexpected response code 500 as response.

I have searched stackoverflow thoroughly and still unable to find solution that works.

Following is my code for making GET string request

I want to deploy a spring-boot executable jar file into Amazon EC2 instance. I successfully logged in into the instance using pem file but I am unable to copy my Jar from local system location into ec2. the command I am using is

I am using a base activity as a parent of another activity "RecicpeActivity" as I have overridden the method setContentView in the base activity so that the child activity can use it and pass its layout to be inflated in the frame layout. The Child activity "RecicpeActivity" uses DataBinding to set its views. What I am doing is I am trying to inflate the layout of the child activity into a frame layout "container" in the base activity BUT the data binding is not being considered at all as I am having a white screen even though I have seen the layout of the child activity as a child of the frame layout while debugging.

• I have tried two ways:

1- The first one I have tried to pass the layout of the child activity simply by calling setContentView and inflated the passed layout to the frame layout in the base activity.

2- The second on I have tried to use data binding in the base activity, But I don't think it would matter.

_ChildActivity