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2 “用户”有一个主键,使用“createObject(类<E>, Object)”。 - 'User' has a primary key, use 'createObject(Class<E>, Object)' instead
2016年12月08 - 外。 io.realm.exceptions.RealmException: 'User' has a primary key, use 'createObject(Class<E>, Object)' instead. at io.realm.Realm.createObjectInternal(Realm.java
3 AttributeError: 'TaggableManager'对象没有属性'primary_key' - AttributeError: 'TaggableManager' object has no attribute 'primary_key'
2014年01月21 - , in get_attribute value = getattr(value, part) AttributeError: 'TaggableManager' object has no attribute 'primary_key' And this is models.py for the application
4 什么时候用一个字段作为主键而不是2? - When to use one field as primary key instead of 2?
2012年12月20 - : 我有以下问题: In Case 1: Why not use UserName field as primary key (PK)? why use another filed likes id [which is auto increased] as PK? In case of just
5 在Rails中设置主键的初始值(即第一个对象的id是1000而不是1) - Setting initial value for primary key in Rails (i.e. first object's id is 1000 instead of 1)
2009年06月23 - What's the best way of going about this. Is there something I can put in the migrations? Thanks in advance. 什么是最好的解决方法。我可以在迁移中加入什么吗?提前致谢。
6 .NET和CreateObject,其内存是否由COM对象使用? - .NET & CreateObject, whose memory does the COM object use?
2013年10月10 - I have a VB.NET application that uses CreateObject to use Excel and dump a lot of data into it. We are getting out of memory exceptions and our app
7 由Realm对象制作的用户具有相同的主键域 - User made from Realm object has same Primary Key Realm
2016年11月11 - : A6A67E2D-C9A9-4D6B-815C-27BC22B3089B Luke Cage年满20岁ID:A6A67E2D-C9A9-4D6B-815C-27BC22B3089B IS there anyway to make it so that each user has a different primary key/id? 无论如何,它是为了让每个用户拥有
8 Rails has_many:通过:primary_key。 - Rails has_many :through with :primary_key
2013年07月16 - I am trying to create a many-to-many relationship with rails has_many through: but instead of using the models primary key (id) I need to create
9 为什么ArrayList会在内部使用对象[](而不是E[]) ?(复制) - Why does ArrayList use Object[] (instead of E[]) internally? [duplicate]
2014年09月05 - use E[] instead Object[], in method get(int) the cast isn't necessary. This will increase performance (apparently). 如果ArrayList使用E[]代替Object[],则在方法get
10 引用URL中的对象——您使用主键还是最佳实践? - Referring to an object in the URL - do you use primary key or what is the best practice?
2013年12月12 - I want to refer to some instance of a data through my URL. What is the recommended way to do that? Should I use the primary key of that data

 
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