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....
in the process of learning Django, I encountered a problem that does not match the document case. Of course, it may also be an error caused by my own inability to use it. Paste the code and ask God to solve . I have found some similar problems on t...
question: if a website has admin (background), api interface, web site, database sharing, and feels that models sharing cannot be done), it is doubtful whether Django is only suitable for developing backend management type websites. ...
configure ssl.confvirtualhost httpd.confsslinclude httphttps the certificate was used by me before, and the original configuration file forgot to save after migrating the website. ...
Failed to get real commands on module "Learning_log ": python process died with code 1: Traceback (most recent call last): File "D:PyCharm 2017.1.2helperspycharm_jb_manage_tasks_provider.py ", line 28, in < module > parser.report_data(dumper, com...
what s the difference between if duplicate is not None: and if not deplicate? -sharp-sharp-sharp topic description ...
JSON.parse( {"__proto__":{"a":1}} ) {__proto__:{a:1}} first sentence! = second sentence JSON.parse( {"__proto__":{"a":1}} ).a == undefined {__proto__:{a:1}}.a == 1 this is why, what did JSON.parse do, th...
I have a node program that queries the local database every hour and then queries the intranet database again. only appears read ECONNRESET when querying the intranet database. use npm library knex + mysql2 to connect to the database, knex ...
use selenium + php to grab the verification code of a website, and as a result, there is an image loading 522 on the website, which results in a long loading time and a long crawling time, so how to solve the optimization. also want to ask, if you ...
for example, a simple statement: select * from table limit 0,2000 query efficiency varies several times the disk quality of the two machines is different, resulting in different io efficiency of mysql. (I think it s possible), or does it have somet...