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....
problem description used to use base64 encryption, the encryption method is let aa = new Buffer ( test ). ToString ( base64 ); now some content needs to be encrypted with base58 the environmental background of the problems and what methods yo...
frontend input: length: 100,200 background: minimum database length minLen, maximum length maxLen how to search sql ...
I need to set the effect of delete line to the text in cover-view, so I try to use the text-decoration: line-through; attribute. The simulator shows no problem, and the effect of delete line appears. However, I tried it on Android, and the code is as ...
< H2 > demand < H2 > now to do a device input app, has a function is to scan the QR code or bar code label on the device. Then read the contents of the code for the next step. wanted to do it in weex, but found a circle of plug-ins that didn t seem...
I have played 0.x version before. Today I can see that it has been updated to 1.0! ( has a lot of convenient features, but the official documents can t find any instructions on how to change the theme. (in the old version, there is a function that can...