Questions tagged [object-initialization]
56 questions
2
votes
1 answer
Better way to Generalize Object Initialization?
I have the following code to generalize many very similar objects' initialization. I've generalized the c# code (as shown below). Anyone know a better way? This isn't too bad, but still involves some copy/paste, which I'd like to avoid.
private…
HumbleWebDev
- 555
- 4
- 20
2
votes
0 answers
Swift - How to initialize object of class created with NSClassFromString
In Objective-C
we can create class from string and initialize its object to push on navigation stack like :
Class myClass = NSClassFromString("ClassString");
id myObject = [[myClass alloc] initWithNibName:"ClassString"…
iAkshay
- 1,143
- 1
- 13
- 35
2
votes
2 answers
Objective-C call specific class method
I have a class that has this in the initializer:
@implementation BaseFooClass
-(id) init
{
if (self = [super init])
{
// initialize instance variables that always need to start with this value
}
return self;
}
-(id)…
Richard J. Ross III
- 55,009
- 24
- 135
- 201
2
votes
2 answers
Property assignments in object initializers not considered on the same level as auto-properties in C# 6
C#6 introduced the ability to initialize properties without a setter, so that one can now use this kind of syntax
public class MyClass
{
public int Answer { get; } = 42;
}
or even this
public class MyClass
{
public int Answer { get; }
…
Phil Gref
- 987
- 8
- 19
2
votes
2 answers
How to pass object/template as parameter in Javascript/jQuery
I'm attempting my first forray into jQuery. I'm trying to acheive the following, though I'm not sure of the terminology so will try to explain with an example using a kind of C#/pseudocode syntax.
Say I want an (anonymous) object as parameter,…
fearofawhackplanet
- 52,166
- 53
- 160
- 253
2
votes
1 answer
initializing a object in an another class object .(after doing some operations on that constructor.)
I want to initialize a class member which is also another class object.The problem is that, I have to initialize the member with variables that I figure out after doing some operations on my constructor. Let me show the sample code.
class…
Bambi
- 33
- 1
- 6
2
votes
2 answers
What's the point of this in objective-c
SomeObject *temp = [[SomeObject alloc] init]
self.theObject = temp;
[temp release];
Why is it always done that way? Why not
self.theObject = [[SomeObject alloc] init];
mk12
- 25,873
- 32
- 98
- 137
1
vote
0 answers
How to use Include in query expression with object initilazation using EF 4.1
I'm using Entity framework 4.1 code first and
Here is a simplified version of my domain classes:
public class Tour
{
public string TourName { get; set; }
public virtual List Events { get; set; }
}
public class Event
{
public…
khaled
- 132
- 1
- 11
1
vote
2 answers
Get a instance of an type without calling constructors but still initialize fields/properties;
Basically what I want lies somewhere between FormatterServices.GetUninitializedObject() and Activator.CreateInstance().
This is for a plugin type of system so the type is variable, but I dont imagine that is an issue as both the above handle…
Wobbles
- 3,033
- 1
- 25
- 51
1
vote
1 answer
Should private methods check if object is properly initialized
Should the private methods of a class check if the object is properly initialized even if it's already done by the public methods?
I have an class/object that represents real hardware. What the private methods do can be dangerous if object is not…
LogicalGooGoo
- 111
- 3
1
vote
2 answers
Java: Alternative to declaring empty constructor to initialize an object from another class
I am creating a simple, text-based interactive application, where the user is prompted for input. Each input corresponds to a specific command, which invokes a certain method. Because there are many methods, I have chosen to distribute them between…
Mathias
- 25
- 6
1
vote
1 answer
How to fix IDE0017 when using File Dialogs
I am getting three "Suggestions" IDE0017 Object Initialization cab be simplified.
private string dbSelect()
{
// This is the User File Name Selection
OpenFileDialog openThis = new OpenFileDialog();
openThis.DefaultExt…
Mike Sr
- 511
- 1
- 5
- 15
1
vote
1 answer
Why does implement abstract method using val and call from superclass in val expression return NullPointerException
I have an abstract class with an unimplemented method numbers that returns a list of numbers, and this method is used in another val property initialization:
abstract class Foo {
val calcNumbers = numbers.map(calc)
def numbers:…
SwiftMango
- 15,092
- 13
- 71
- 136
1
vote
1 answer
how to assign only on return value of a function to field of an struct in golang?
let's say we have a struct like this:
type Data struct {
a int
}
and we want to get a single return value of a function that returns multiple values and assign it to an object of Data, for example
data := Data {
a: strconv.Atoi("1000")
}
the…
sepisoad
- 2,201
- 5
- 26
- 37
1
vote
2 answers
How to Make Everything (Counters, Variables) to null of an Object?
I want to know that how can I make a an Object again go back to its initial stage.
In my case I make a fragment and initialize it. I want that when it goes back to another fragment, and then back to first one, all values and variables of the first…
Abdur Rahman
- 894
- 1
- 11
- 27