Tabela de Conteúdos
:: Topo :: doCoding :: Linguagens de Programação :: Ruby :: RORPWP ::
Week-09
Aprendizagem
- What is Active Record?
- Active Record Object Creation
- Find operation
- Dynamic Attribute-based Finders
- Validation
- Migration
- Callbacks
- Exception Handling
- What is an Association?
- Auto-generated methods
- Cardinality
- Unsaved objects and association
Hands-On Lab
Exercise 1: ActiveRecord Objects
Exercise 2: ActiveRecord#find
Exercise 3: Validation
Exercise 4: Migrations
Exercise 5: Statistics
Exercise 6: Callbacks
Exercise 7: One-to-Many
Exercise 8: HasMany
Exercise 9: Many-to-Many
Exercise 10: Using :through
HomeWork Exercise
Referências
Considerações
Pontos Altos
Esta secção regista o que considero serem os pontos altos desta semana no curso.
Pontos Baixos
Esta secção regista o que considero serem os pontos baixos desta semana no curso:
