mapper
Lift mapper afterCreate before afterSave
do you know why afterCreate methods are not invoked after creating the object? Look at this code: val c = Company.create[详细]
2023-01-22 10:14 分类：问答How to get a reference to a Lift MetaMapper object by name?
In modeling an audit table, I\'ve included fields necessary to find the original record being audited (oid: String, className: String).I\'d like to programmatically find the MetaMapper for the Mapper[详细]
2023-01-20 08:52 分类：问答What is the `connection` parameter of MapperExtension in sqlalchemy?
The class MapperExtension has some methods, and before_insert, before_update, ... all have a parameter connection.[详细]
2023-01-14 17:41 分类：问答how to find the id of each map task?
I want to get the id of each mapper and reducer task because I want to tag the output of these mappers and reducers according to the mapper and reducer id. How can I retrieve the ids of each?[详细]
2023-01-06 02:54 分类：问答C# generics based object to object mapper question
I have the need for an object to object mapper in my application.I\'ve tried out a few, but haven\'t been able to find anything that fits my needs, so I\'m writing my own.Currently I have an interface[详细]
2022-12-30 18:54 分类：问答Having two sets of input combined on hadoop
I have a rather simple hadoop question which I\'ll try to present with an example say you have a list of strings and a large file and you want each mapper to process a piece of the file and one of th[详细]
2022-12-28 04:27 分类：问答花千骨中杀阡陌怎么死的？
《花千骨》中杀阡陌在第49集中为了救花千骨而死。穷极之门开启了，杀阡陌期待花千骨出现，穷极之门被白子画封闭，白子画走后，杀阡陌使出毕生功力再次开启穷极之门，成功帮助花千骨等一行人返回人间，杀阡陌因此成为[详细]
2022-12-25 08:04 分类：问答Can google host my kml file (all my site)?
i want to save all user\'s 开发者_如何学Go(who visite my site) map , buti think google can hosting those kml file , yes ??[详细]
2022-12-25 01:46 分类：问答洛克王国幻光迪莫攻略？
xiaoxianyu 2022-04-18 15:43 听说《洛克王国》里的幻光迪莫进化活动特别难,其实大部分原因在于很多朋友不知道图片排列的正确顺序，那么接下来将分享给大家哦。操作方法01第一步我们点开“开始追忆”[详细]
2022-12-25 00:50 分类：问答
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
加载中,请稍侯......