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Python 2022-02-22 22:45:02
how to create a User and User profile in django rest framework
class UserList(generics.ListCreateAPIView): permission_classes = (IsAuthenticatedOrWriteOnly,) serializer_class = UserSerializer def post(self, request, format=None): serializer = UserSerializer(data=request.data) if serialize... Add solution -
Java 2022-01-26 01:25:16
why cant we have primitive types in generixs
//In java generics are implemented by using "Type erasure" for backward compatibility. All generic types are converted to Object at runtime. for example, public class Container<T> { private T data; public T getData() { r... Add solution -
Python 2021-11-16 00:05:15
The `.create()` method does not support writable nested fields by default. Write an explicit `.create()` method for serializer `room_api.serializers.roomSerializer`, or set `read_only=True` on nested serializer fields.
class CoreInformation(generics.ListCreateAPIView): queryset = models.CoreInformation.objects.all() serializer_class = CustomCoreInfoSerializer def create(self, request, *args, **kwargs): serializer = self.get_serializer(data=request.d... Add solution -
Java 2021-11-03 01:18:11
generics Interface in java
/*Suppose we want to restrict the type of objects that can be used in the parameterized type, for example in a method that compares two objects and we want to make sure that the accepted objects are Comparables. To declare a bounded type parameter, list t... Add solution -
Other 2021-10-22 12:25:12
Registration view
from rest_framework import generics, permissions from rest_framework.response import Response from knox.models import AuthToken from .serializers import UserSerializer, RegisterSerializ... Add solution -
Java 2021-10-15 04:20:05
difference between integer and int
int is a primitive type. Variables of type int store the actual binary value for the integer you want to represent. int.parseInt("1") doesn't make sense because int is not a class and therefore doesn't have any methods. Integer is a class, no d... Add solution -
Other 2021-10-13 15:14:03
change password view
from rest_framework import status from rest_framework import generics from rest_framework.response import Response from django.contrib.auth.models import User from .serializers import&n... Add solution -
Python 2021-09-28 16:28:02
Django retrieveupdatedestroyapiview
from django.shortcuts import render from rest_framework import generics from .serializers import ApiSerializer #Serializers class APIDetailView(generics.RetrieveUpdateDestroyAPIView): queryset = Api.objects.all() serializer_class = ApiSerializer Add solution -
Python 2021-09-17 17:14:02
AttributeError: This QueryDict instance is immutable django
#views.py from rest_framework import generics class Login(generics.CreateAPIView): serializer_class = MySerializerClass def create(self, request, *args, **kwargs): request.data._mutable = True request.data['username'] = "exa... Add solution -
Java 2021-09-13 17:53:03
java generic type method
// generic methods public <T> List<T> fromArrayToList(T[] a) { return Arrays.stream(a).collect(Collectors.toList()); } public static <T, G> List<G> fromArrayToList(T[] a, Function<T, G> mapperFunction) { retur... Add solution