An instance is a specific realization of any object.
Questions tagged [instances]
516 questions
0
votes
2 answers
Make a function return something with different properties
I'll get straight to the point. To be honest, I think there is an answer to this, but I don't know how to word it.
int playerXCoord = Player.getPosition().x
//this is just an example
How do you define something in C++?
I am familiar with classes…
Ricky
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2 answers
Is it possible to create a constructor for Arrays c#?
I am new to coding and still at college at the moment. Sorry if this question has been asked before but I could not see it any where.
I was wonder if it is possible to create a constructor for the array Class, so each time I create a new array I…
Sifer
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Using enums and a for-loop to create instances of a class
enum { WOOD, BRICK, GRAIN, HEMP, WOOL, RAWMETAL, HONEY, SALT, METALGOODS, MEAD, CLOTH, BEER, STOCKFISH, CLOTHING, CHEESE, PITCH, PELTS, MEAT, WINE, SPICES, TOTALRESOURCES };
// An array of strings for each of the resource names
// As long as these…
Timothy Law
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C++ read and write multiple objects
I'm learning C++ and i'm creating a simple project for practice. Now i want to save multiple instances of the same class that are stored in a vector. I tried to save the whole vector in a binary file using ofstream, but the result was…
Mike T
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Haskell syntax for instance
I'm trying to make a pair an instance of Printable, but I can't figure out the correct syntax.
My Printable is this:
class Printable a where
toString :: a -> [Char]
instance Printable Bool where
toString True = "true"
toString False =…
Chiffa
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1 answer
How to maintain an internal array of instances of a class?
I'm trying to maintain an internal array of all the instances of a given class. When one is naturally dealloc'd it should be removed from that static array.
However, dealloc will never get called if [instances addObject:weakSelf] is uncommented.…
Chan
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Azure Pricing Clarification - Instances
I am looking to move my websites from sitting on an Azure VM to being in an App Service.
In the App service there are several items in the Pricing I don't understand and cannot find answers too. Do you know what these items means?
"Up to 10…
user1117617
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2 answers
Why are instances overwriting each other in LibGDX?
So I have this game I'm making with LibGDX. I have a GroundTop and Ground class that draws the ground and ground top on the screen (image loading in an Assets class), and will eventually apply collisions with the player (this is a platformer). What…
Shivashriganesh Mahato
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2 answers
C# infinite instances of a class
Can I create a virtually infinite number of instances of a class? Or can you tell me a better way to do this?
Here's my problem, I want to make a program that lets you create circles by clicking on the screen, they have to be displayed and to…
Oxen Eknat
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1 answer
Issues adding instancing to a working sprite system
I'm trying to implement instancing into my 2d Game Engine so that it can support particle systems without losing any performance. My class, ISprite, is derived from a working Sprite class. I just went through and removed all the functionality…
red_always_mafia
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1 answer
Python: Changing the value of an instance from a list comprehension
Teaching myself python at the moment and I am trying to make a simple payment script, I've hit a bit of a block here, I have tried to use a function to construct a simple send payment between two customers using list comprehension
def…
cyclopse87
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1 answer
Using a method to generate multiple instances of another class
I am trying to let a method initiate multiple instances of another class.
class Players
def initialize(players)
@players = players
end
def generate_boards
@players.each do |player|
board = BingoBoardGenerator.new
player…
Nick P
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2 answers
Swift Arrays with Controls/Instances
Is it possible to have arrays of UIImageViews? If so, how?
I wrote this thinking it would work, but I get errors (so it's definitely wrong):
let Array_of_UIImageViews = [@IBOutlet weak var T1: UIImageView!,@IBOutlet weak var T2:…
Adam G.
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delete list of instance from iteratively created list of instances
I have created a list of instances (with a for loop). When I try to delete single instances from this list I get an error saying they aren't in the list. I have made a simple example showing my problem:
class example ():
list = []
def…
Christoph Müller
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1 answer
Pickadate changes date on multiple template instances in meteor
I am trying to use the 'pickadate' package in MeteorJS but 'pickadate' changes the date in all template instances instead of just the one where I want.
Datepicker
{{> myTemplate}} {{>…
Ferenc
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