RestaurantReview | Initial React Native App | Frontend Framework library
kandi X-RAY | RestaurantReview Summary
kandi X-RAY | RestaurantReview Summary
Initial React Native App.
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QUESTION
I'm creating a row with 3 boxes by using Grid
and Row
tag in React Js. When I followed the instruction on the internet to apply style for the Box
tag, the interface didn't change at all. Please help me.
This is my code
This is a single cell which is created with Box
ANSWER
Answered 2021-May-19 at 02:36try:
QUESTION
I'm a React JS Beginner and I'm trying to create a table (or grid) by React Js. I've searched through different sites and tried different ways. I've used react-row, react-bootstrap, react-table, and followed the instructions step by step. However, none of them works. I tried to display a row with 3 cells but all of them displayed 3 rows :<<. Please, can you guys give me other ways or show me how to use the 3 mentioned libraries clearly. Thanks
Here is one of my case,
...ANSWER
Answered 2021-May-18 at 17:57If you have a stylesheet that you're referencing in this component you can add the below line at the top of it to ensure you pull in the default bootstrap styles.
QUESTION
I'm building a php application which uses a one-page form to select an item from the xml document, bring up some of its elements in editable fields and then save over them.
Currently I have the dropdown list which properly lists all of the restaurants in the xml file:
...ANSWER
Answered 2021-Feb-22 at 18:32PHP is on the server and the dropdown is in the browser.
In the first code snippet, I see that you read in the XML and then compile a SELECT that is embedded in the HTML. This HTML is sent to the browser.
You wrote that the dropdown is displayed correctly. What then? Then the user selects a restaurant and then? How does the server know what detail data to display? How does the selected restaurant get back to the server?
Idea: The user must click Submit and the ID of the restaurant is sent to the server, e.g. via POST. Then the server searches for this restaurant in the XML and writes its address into the address field, into the HTML. This HTML with the address then comes back to the user.
QUESTION
I have two models:
...ANSWER
Answered 2020-Aug-08 at 14:39Follow to comment above.
Use single viewset and override get_serializer_class
. No other thing to change.
QUESTION
I am coding a restaurant reviews app. User can write a review and add pictures to it. I am setting up permissions to StarterPicsViewset
so only the author of the review can Update it.
So I set up a custom permission but as I run it, I have a 'StarterPic' object has no attribute 'restaurant_review_review_author_id'
error.
What I need is to get the review_author
related to the restaurant_review_id
so I can compare it to the request.user
Here is my models:
...ANSWER
Answered 2020-Jul-29 at 12:47StarterPic
does not have such property like restaurant_review_review_author_id
.
Try obj.restaurant_review.review_author
to access review's author.
QUESTION
I am coding an app with DRF where ab User can write a review and add pictures to it.
Here are my models:
...ANSWER
Answered 2020-Jul-28 at 01:19You are on the right path, just need to compare the id of the review author with id of the user in the request object
QUESTION
I am setting up a Django REST application where peopple can review restaurants. So far I have those models:
...ANSWER
Answered 2020-Jul-23 at 06:34This validation should be done in serializer field level
, not in perform_create()
method:
QUESTION
I am setting up a Django REST application where peopple can review restaurants. So far I have those models:
...ANSWER
Answered 2020-Jul-22 at 18:00You could provide extra context to the serializer in addition to the object being serialized by passing a context argument when instantiating the serializer in your view.
serializer = RandomSerializer(instance, context={'request': request})
If you use Generic Views
or ModelViewSet
(inherited form GenericAPIView
), then request
is already available in your serializer self.context
dict
QUESTION
In project i have two tables
- Restaurant (RestaurantId, Name, Adress)
- RestaurantReview (ReviewId, RestaurantId, Mark)
I want to display one restaurant and calculate its average Mark
...ANSWER
Answered 2020-May-27 at 18:17group by missing in your code. Add group by in linq expression
QUESTION
In project i have two tables
- Restaurant (RestaurantId, Name, Adress)
- RestaurantReview (ReviewId, RestaurantId, Mark)
One restaurant can have several opinions. I would like my application to display restaurant and the average of its ratings. I create code:
...ANSWER
Answered 2020-May-27 at 16:02In your query you first join two sequences into new intermediate sequence z
of anonymous type {ResturantId, Name, Address, ReviewId, Mark}
; then you filter z
to get only records with appropriate RestaurantId, then group by restaurant id (useless, I suppose, as you get only one restaurant id in result set), so...
The problem is that g.FirstOrDefault()
type is type of z
sequence entry - anonymous type (like cross-product of Restaurant and Review); to get Restaurnt, you can either construct new instance, or fetch it from _context.Restaurants
based on RestaurantId
you have
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