rails-migrations
0
Importing redefined SQL data from old app to new one
I\'ve nearly finished rewriting (with some new features) my Symfony (left a bit bad taste in mounth) application into Rails. There is some amount of data which I need to import from my old application[详细]
2022-12-17 19:22 分类：问答mysql missing field after running rails db migration
i have a rails migration: >> cat db/migrate/20091126031039_create_cards.rb class CreateCards < ActiveRecord::Migration[详细]
2022-12-12 19:16 分类：问答varchar Migration question for Ruby on Rails
I have created a new table includi开发者_如何学编程ng a column \"note\". The default is varchar(255) I believe but I wish to have this column be a text area vs. a field and to allow more data. I imagi[详细]
2022-12-09 21:31 分类：问答
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
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