there is a field in the QaAnswer table in this table. When json returns, I want to add a field to QaAnswer. I don t know how to add it . class QaAnswer(db.Model): __tablename__ = qa_answer id = db.Column(db.Integer, primary_key=True) a...
when passing the help parameter to add_argument when using flask_restful parameter parsing, the help message will not appear if an error is reported. The code is as follows: -sharp -*-coding:utf-8 -*- from flask_restful import reqparse from flask impo...
is it better to add more methods or pass parameters when encapsulating some general methods? for example, I re-encapsulate the ajax of jq. the first method is as follows. The request method is put in the parameters. For example, type can be post or GE...
1. On a certain web page, the data I want to crawl is as follows, the red framed data in the picture. I opened F12, switched to the network option, and looked at one item after another. I never saw the relevant data. I really don t understand how this ...
for example, the value of the item parameter passed to the subcomponent is 0, but the subcomponent view will report an error Cannot read property info of undefined " . If you change the [this.index] in the calculation property to [0] , you can ...
in addition to server rendering, what are the solutions for loading the home page? ...
companies now use rich text, but pictures display code on App; what method should be used? ...