dirty-data
Rails partial updates problem with hashes
Rails ActiveRecord support partial updates and it works well most of the time, but in case we have serialized hash field AR executes update every time, even if nothing has been changed. Here example f[详细]
2023-04-05 15:27 分类:问答Easy way to tell if data is dirty
I am currently using databinding on a group of spark form elements and want to know if the data class I am bound to is dirty.[详细]
2023-03-26 00:50 分类:问答What is meant by the term "dirty object"?
I see the term \"dirty\" or \"dirty objects\" a lot in pro开发者_JAVA技巧gramming. What does this mean?A dirty object is an object that has changed in its content, but this content has not been synch[详细]
2022-12-12 04:18 分类:问答ObjectContext.Refresh()?
How to update ALL the dirty entities from the data store, and reset their changed values to the original store value?[详细]
2022-12-11 20:53 分类:问答