default-value

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Where should I set default variable values in ObjectiveC class

I can\'t set default values in the header file, so where should they be set? In the class\'s designate开发者_开发百科d initialiser?Yep, if you need specific values, use the init like methods.[详细]

2023-04-05 03:13 分类：问答
Combobox with default value that is not a selection

Is there a way to have a default value in a ComboBox in WPF? I do not want this value to be somethi开发者_StackOverflow社区ng in my list.[详细]

2023-04-04 11:31 分类：问答
mutable default package values in R

I am developing a package for R and I would like to set some package-wide defaults with the ability to modify them later. I know this sounds like global variables and thus evil, but I need this tocont[详细]

2023-04-03 15:06 分类：问答
How to set IDL, so users can tell a parameter is "optional" in VBA?

In an IDL, I define a method: [id(1), helpstring(\"BLAH\")] HRESULT SomeMeth开发者_如何学Pythonod([in, optional, defaultvalue(NULL)] IDispatch* para);[详细]

2023-03-31 08:05 分类：问答
scala 2.9: plans for type inference of function parameters with default arguments?

I\'m just getting started with Scala.I\'ve been using Python for research programming, and I\'m converting a fairly large (~ 4000 line) Python program.[详细]

2023-03-29 20:19 分类：问答
Setting default argument value in Racket

Is it possible to set a def开发者_高级运维ault value to some of arguments in Racket? Like so in Python:[详细]

2023-03-29 18:19 分类：问答
Setting default values for a Model in MVC3

Here\'s my model\'s property: [Required(ErrorMessage = \"Debe escribir su fecha de nacimiento\")] [Display(Name = \"Fecha de Nacimiento\")][详细]

2023-03-29 12:11 分类：问答
Default values for array arguments

Just playing around a 开发者_JAVA百科little with C++. What I really want to do is to be able to setup a function with default values defined for an array or pointer argument. To keep things simple, le[详细]

2023-03-29 05:23 分类：问答
Difference between default-initialize and value-initialize in C++03?

I had always thought that creating a new object would开发者_如何转开发 always call the default constructor on an object, and whether the constructor was explicit or automatically generated by the comp[详细]

2023-03-28 18:40 分类：问答
Automatic Property Values and Defaults [duplicate]

This question already has answers here: Closed 10 years ago. Possible Duplicate: How do you give a C# Auto-Property a default value?[详细]

2023-03-28 16:55 分类：问答