I use Supervisor for process control etc supervisor conf.d onehomeServer.conf [program:onehomeServer] command=sudo home fanfei onehomeServer env bin gunicorn --bind unix: tmp www.fanfei.site.socket onehomeServer.asgi:application directory= home fanf...
recently I have been using vs code to learn django . In models.py , when I type name = CharF, the following prompt will appear. what I want to ask is Why does it prompt char_field, not CharField, Why is there an extra models after completion...
background: course design involves calling several compiled .exe executables at the back end. Calling hello.exe directly in test.py is tested to be fine, but calling hello.exe in django views.py fails: hello.exe is not an internal or external comm...
problem description The Django template dynamically generates < option > of < select >, and the front end is rendered as a bootstrap-select component; after F5 refreshes the page, there will be the same component under the bootstrap-select component. ...
class School(models.Model): name = models.CharField(max_length=10) class Claxx(models.Model): name = models.CharField(max_length=10) school = models.ForeignKey(School, related_name= claxxes ) class Student(models.Model): name = models...
Today, a DRF framework is built. In admin background management, the user model inherits the built-in model AbstractUser when admin adds a new user, the user s password is saved in clear text. What s going on ...
recently, I was studying a Django REST framework tutorial. I made an error when writing a script to import data into the database. Please take a look at it. Thank you. Development Environment: win10+python3.6+django2.0 Project directory structure is a...
after combining vue project with django project, hint: Not Found: graphql [30 Jan 2019 05:37:44] "GET graphql HTTP 1.1 " 404 2064 but after searching, I found that there is no such graphql at all. I don t know if it comes with it or in which ...
starts with no slash at the end of the path path ( schoolhot ,xxx_funciton) can only access http: 127.0.0.1:8000 schoolhot at this time. < hr > change to the end of the path with a slash path ( schoolhot ,xxx_funciton) visiting http:...
I saw a paging method on the Internet: def get(self, request, format=None): -sharp roles = Product.objects.all() -sharp pg = PageNumberPagination() -sharp page_roles = pg.paginate_queryset(queryset...
I checked almost all the solutions to this error on the Internet, none of them . Ask my old friend to help me. I m really going crazy. the following is the detailed error message: Unhandled exception in thread started by <function check_errors.&...
use Django2.1.4 to do web single page application (Python3.7.1) for the first time. Models.py uses models.IntegerField () to define orm mapping, mysql database version 8.0.12-winx64, using INT type field. When the field is non-zero , the result can be ...
views.py html {% for notice in notice_list %}{{notice.id}}{{ notice.content_object.pub_date|timesince }}{{notice.sender}}{% ifequal notice.n_type 1 %} {{notice.content_object.topic.title}}{% else %} {{notice.content_object.topic.title}} @:{% endifequ...
django Cross-domain chrome lost cookie I found this problem in vue before, but now I still have this problem with the simplest page plus ajax related codes django.settings as above, firefox is normal and chrome is abnormal. Both of them have...
The rotation output < tr bgcolor= "- sharpffffff " > and < TR bgcolor= "- sharpEEEEEE " > in the django for aaa in aaa_list loop seem to work with forloop.counter. But it always doesn t work if you try. I don t know how to write this? is the backg...
if you want to return a small piece of html code directly in views instead of a html file, how to do it ...
in my project needs to achieve similar to the network disk to select multiple files (or click select all) to download multiple files, for a single file I currently practice is to directly use the FileResponse return way, but multiple files to do a loop d...
in my project needs to achieve similar to the network disk to select multiple files (or click select all) to download multiple files, for a single file I currently practice is to directly use the FileResponse return way, but multiple files to do a loop d...
in my project needs to achieve similar to the network disk to select multiple files (or click select all) to download multiple files, for a single file I currently practice is to directly use the FileResponse return way, but multiple files to do a loop d...
how to add correspondence between two models for example, the following two classes: from django.db import models class Question(models.Model): class Meta: verbose_name = verbose_name_plural = question_text = models....
"scripts": { "serve": "vue-cli-service serve", "build": "vue-cli-service build" }, execute: npm run serve :npm run build ...
for example, the known two-dimensional list [[aformab], [dpene], [f]] requires an element from each sublist to be added and lists all the combinations. The output of this question is adf,aef,bdf,bef,cdf,cef. There are many such lists, and the number of s...
how to implement this irregular prompt box for each city as shown in the figure ? if you post a picture directly in each city, some cities will not be able to click on it because it is too dense. ...
expectation: Map each key maintains a singleton LinkedBlockingQueue problem points: how to ensure thread safety during initialization? double locking does not work due to visibility reasons. Ask God for advice on whether you can get a thread safe ...
can Mini Program s audio time be calculated by program? ...