accessor

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Custom accessors and the "=" in the properties?

Can you tell me the meaning of those custom accessors : why would you add this info next to the setter :[详细]

2023-04-03 06:57 分类：问答
VS 2010 (and publicize.exe) create xxx_accessor.exe instead of .dll

I\'m having a strange problem with private accessors and VS201开发者_开发问答0. Normally, VS and publicize.exe create a xyz_accessor.dll and xyz_accessor.pdb. Unitl yesterday, my VS also did this. But[详细]

2023-04-01 18:28 分类：问答
What exactly is happening when I set an object's property using an accessor method?

Say I have an object called MyClass, which has a property defined as 开发者_Go百科@property (nonatomic, retain) NSString *foo; and I synthesize that property.[详细]

2023-03-28 00:52 分类：问答
Rails: difference between attr_accessor and attr_accessible

What is the difference? Also, why does this not work: The variables such as base_path are not being set.[详细]

2023-03-26 08:33 分类：问答
Is there a way to automatically generate getters and setters if they aren't present in C++?

I\'m experienced with Objective-C, and in Objective-C you can let the compiler generate getters and setters for you if they aren\'t already presen开发者_运维技巧t (@synthesize).[详细]

2023-03-25 05:11 分类：问答
Access a module's class variables inside a class in Ruby

I have a module with a class variable in it module Abc @@variable = \"huhu\" def self.get_variable @@variable[详细]

2023-03-23 14:46 分类：问答
How to know that all of the member variables of an instance have not been set?

Let\'s say I created an instance in Java of a class Person public class Person { private String name; private int age;[详细]

2023-03-22 09:12 分类：问答
iOS CoreDataGeneratedAccessors and save in one to many

I have used coredata in a project with only a parent and a child [one to many], cd will generate the entity.h and entity.m for NSManagedObject, [ok][详细]

2023-03-20 04:58 分类：问答
Rails: Set a private value so it only calls the database once

I have the following method to check if a user has admin access. def has_admin_access?(user) user.present? && gym_users.where(:role_id => [3, 4]).where([\'user_id = ? AND date_ended IS NUL[详细]

2023-03-19 16:10 分类：问答
What do the terms "identifier" and "accessor" mean?

I have a few things in Obj-C that I need explained. I need a definition and an example. They are: \"identifier\" and \"accessor\". Also, how do开发者_StackOverflow社区 I put an \"identifier\" before a[详细]

2023-03-18 04:23 分类：问答