Django GenericForeignKey being deleted when it shouldn’t

I’m having a problem where if I delete an object, another object is being deleted seemingly wrongly. models.py class Document(models.model): file = models.FileField(upload_to=document_path, null=True, max_length=256) ri_ct = models.ForeignKey( ContentType, null=True, editable=False, related_name=’documents_related_item’, on_delete=models.PROTECT ) ri_id = models.PositiveIntegerField(null=True, editable=False, db_index=True) related_item = GenericForeignKey(‘ri_ct’, ‘ri_id’) class Invoice(models.model): documents = GenericRelation( Document, related_query_name=’invoices’, content_type_field=’ri_ct’, object_id_field=’ri_id’ ) class BalanceUpdate(models.model):…

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array is not a function in react native in sub map array

this is my code to call arrays of object {data.map((item, index ) => <View> <Text key={index}>{item.type}</Text> {item.resultlist((sub,index)=> <Text key={index}>{sub.name}</Text> )} </View> )} and this is my response of json array { “status”: “success”, “message”: “Home page Response”, “response”: [ { “type”: “product”, “status”: true, “sort_order”: 0, “resultlist”: [ { “name”: “Mifa F1”, “img”: “https://www.achhacart.com/image/cache/catalog/new%20thumbnails/Mifa%20A1BlacjkThumbnail-600×600.jpg”, “type”:…

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How to install wireless interface on a Linux distribution running on VirtualBox

I use Ubuntu 19.10 on VirtualBox. If I put my Network Card settings in VirtualBox as NAT or Bridge, the result of ifconfig command is : [email protected]ser-VirtualBox:~$ ifconfig enp0s3: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 inet 192.168.1.13 netmask 255.255.255.0 broadcast 192.168.1.255 inet6 fe80::xxxx:xxx:xxxx:xxxx prefixlen 64 scopeid 0x20<link> ether 08:00:27:xx:xx:xx txqueuelen 1000 (Ethernet) RX packets 453 bytes 391868 (391.8…

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NET::ERR_CERT_COMMON_NAME_INVALID error while browsing youtube.com in windows 10

While browsing https://www.youtube.com from any browsers (Google Chrome, Firefox, IE), I am getting the same error NET::ERR_CERT_COMMON_NAME_INVALID . It is about certificate issue. When I check the site certificate, it shows other than google.com in Issued to. But gmail and other google serviecs are working well. How can we change the certificate of youtube.com in…

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