model tag

6 questions


1 answers
137 views
0
To output variables & properties for an object

Does Python have a function like print_r of PHP?I have to see the status of the object when I debug it.Is there a similar function?


1 answers
139 views
0
The error "You tried to define an enum named "stage" on the model "Challenge", but..." occurs when rails define an enum in the model.

You want to define the following enum in the model:class Model < ActiveRecord::Base enum stage: {member_only: 0, public: 1, demo: 2}The following error occurs:You tried to define an enum named stag...

2 years ago

1 answers
114 views
0
Find the class name from the instance

Is there a way to find out the class name of the instance in Python?I thought I could use the inspect module, but I couldn't find it.


1 answers
113 views
0
I'd like to ask you a question about saving Django DB

Hello, this is my first time developing Python and Jango web, so I am writing because I have a question. We ask for your understanding even if the level of questions is too low.I made a web page with ...

2 years ago

2 answers
104 views
0
Do I need to look at the migration file to understand the model structure in Rail?

Do I need to look at the migration file to understand the model structure in Rail?The model defines only the relationship between models.To view the model structure, you need to view the migration fil...

2 years ago

1 answers
101 views
0
Django Wang novice's question! I can't print it out from the long-range db.

# index.html<tbody> {% {% for post in job_opening %} <tr> <td>{{ post.title }}</td> <td>{{ post.target }}</td> <td>{{ post.department }}</td> ...


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