Method overriding, in object oriented programming, is a language feature that allows a subclass or child class to provide a specific implementation of a method that is already provided by one of its superclasses or parent classes.
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9 views
Cannot remove/replace/edit css file in Django
I think I'm having a ghost here or maybe I'm to newbie to figure out how to fix the issue. So, in my index.html I'm linking a css file which doesn't exist anymore and when I open the index page Django ...
0
votes
3answers
375 views
Override em font-size when elements are nested
How do you override the font-size property when you have nested elements? Using !important doesn't seem to have any effect.
div {
font-size:6em;
}
p {
font-size:1em !important;
}
span {
...
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0answers
18 views
toolstripmenu : inherit toolstripmenu item class and cancel click events if validation fails
I want to inherit toolstripmenu item class and validate user inputs and cancel click events if validation fails.
Is it possible to override onclick event of toolstrip menu item and avoid ...
0
votes
0answers
10 views
Overriding in seperate screens AS3
I´m trying the make a memory game with multiple themes. This is working quite well but the only problem I have currently is selecting the themes. I made it as such that a screen pops up at the start ...
0
votes
2answers
3k views
Modifying Joomla Main Menu's submenu using template override
I would like to achieve the following in my Joomla template's main menu:
<ul class="topmenu">
<li><a class="nav_link" id="active" ...
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votes
1answer
30 views
sencha touch override ext.ajax
I'm writing a sencha touch app using sencha architect. Because my app do lot of ajax request, most of it need to send 'token' in request header for authentication. So I think of create child class ...
0
votes
1answer
20 views
Overriding Doctrine Entities
I'm trying to create an application on Symfony2 with Doctrine 2 entities. My problem is that I should have a main application which contains the mainly used functions and other applications which are ...
4
votes
5answers
63 views
Is it proper for equals() to depend only on an ID?
Let's suppose I have class User:
public class User {
private Long id;
private String name;
private Integer age;
private BigDecimal account;
// other fields, getters and setters
}
Is it ...
1
vote
3answers
38 views
why not just using GetHashCode in Equality?
given the person class:
class person
{
public string name;
public int age;
}
say, i override the class person`s GetHashCode method:
public override int GetHashCode()
{
unchecked
...
5
votes
3answers
138 views
How to detect method overloading in subclasses in python?
I have a class that is a super-class to many other classes. I would like to know (in the init() of my super-class if the subclass has overridden a specific method.
I tried to accomplish this with a ...
1
vote
2answers
24 views
Overriding an object that was passed to a function
I was wondering recently if this is possible: Passing an object to a function and overriding the entire object with a complete different object inside of that function, so that its value is ...
0
votes
1answer
16 views
typed equals overriding in Rails
This is a weird question I'm sure. I want to be able to do something like this:
crazy_model = CrazyModel.new(some: "initialization", hashy: "options")
tame_model = TameModel.new (other: "init", ...
0
votes
2answers
51 views
Why is scope resolution not working on overridden variable?
When I looked at the following code sample, I thought d.B::num was the same as b.num but it isn't. It appears to be a different variable that has its own address. When I click on the run button, I see ...
0
votes
0answers
5 views
Override preventDefault for navigation menu
I'm building a website with a left side navigation menu. I'm using JQuery to hide the child elements of the menus and using the preventDefault method on the parent menu elements to prevent a HTML ...
7
votes
3answers
120 views
Override Delphi function System.Round
I just discovered that a software I have to reimplement uses extensivelly System.Round(). The problem is that this function uses "Bankers rounding" and the behaviour can not be changed like in ...