field

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How to observe when a custom object changes even after it's extended

So let\'s say I have a custom object in java: public class TestObject { private int value = 0; public TestObject(int value) {[详细]

2023-04-11 17:16 分类：问答
Android - tracking order of my activities

I need to know order, my intents were called one by another. When I start new activity, I append it\'s name into String field. That\'s nice, but I need to preserve this field until my app is run again[详细]

2023-04-11 16:40 分类：问答
Use node as field in drupal 7

Is it possible in drupal 7 to use a content type as field in another content type? For example, I want the user to type some structure information like Address Content Type in Customer Content Type:[详细]

2023-04-11 05:41 分类：问答
extjs remove field from column in fieldset

With my fieldset, I have a column layout containing different components. Based on the value of the combo, I want to remove the textField from one column & replace it with a new combo.[详细]

2023-04-11 04:22 分类：问答
Read utf-8 characters from MySql into C variables

I have a mysql database, with two fields (firstname, lastname) of type CHAR(255) and characterset utf_general_ci[详细]

2023-04-10 23:53 分类：问答
How to SELECT DISTINCT of one field and other fields From INNER JOIN table

I use PHP and 开发者_如何转开发MySQL and I have 2 tables: table score: have fields \'user_id\' and \'score\'[详细]

2023-04-10 23:10 分类：问答
Public Fields versus Automatic Properties

We\'re often told we should protect encapsulation by making getter and setter methods (properties in C#) for class fields, instead of exposing the fields to the outside world.[详细]

2023-04-10 01:32 分类：问答
C# Assign/cast to object fields in a struct

Sorry for this newbie question, I\'m very new to C# and it\'s semantics. I have the following struct:[详细]

2023-04-09 15:23 分类：问答
Expression Engine Channels, Categories and Entries - All with differeny custom fields

I have a site with these sections in the top nav: About Us News Staff Become a Member Within each top nav item, is X amount of sub sections. eg:[详细]

2023-04-08 15:58 分类：问答
ASP.NET LINQ SQL get specific fields

I am trying o set textboxes on an ASP.NET webpage using LINQ - SQL. Here is the code I have to perform the select statement:[详细]

2023-04-08 11:38 分类：问答