Cause a unit of code (a class in POO, a style class in CSS ...) to cover a wider area.
Cause a unit of code (a class in POO, a style class in CSS ...) to cover a wider area.
Questions tagged [extend]
1544 questions
-1
votes
1 answer
Not able to merge dictionaries into a list
So I have this piece of code to generate some response for api response.
@app.route("/api/topFour",methods = ['POST'])
def top():
parser = request.get_json()
user_id = parser["user_id"]
item = {}
answer = []
parameters =…
Akshit jain
- 78
- 9
-1
votes
2 answers
Access extended class from parent class in PHP
I have two classes, class A and class B, i am trying to access class B through a function in class A.
At the moment i am able to do this by creating a new instance of class B inside of the function in class A, but i want to know if there is a way to…
K.D
- 147
- 1
- 12
-1
votes
2 answers
Extend a list with another one. Why this behaviour?
I have a 2 elements list which I want to extend with the elements of another one.
playing around in Jupyter I found this strange behaviour that I can not understand.
# this is my first list
columnslist=['app','SUM']
['app','SUM']
# it is going to…
JFerro
- 3,203
- 7
- 35
- 88
-1
votes
1 answer
'append' works but 'extend' fails to work in this case
I was trying to add a value to each of the elements in a list. Here's the code:
c = [1,2,3]
d= []
for i in range(len(c)):
d.append(c[i]+3)
print (d)
The code just works fine. But if I change it to 'extend' as follows:
c = [1,2,3]
d= []
for i in…
Dennis
- 175
- 1
- 3
- 8
-1
votes
1 answer
MySQL joining , extending the result
I have two tables
Table name: place
Columns: placeid, name
Data: 1, My Favourite Donut Place
Table name: category
Columns: categoryid, name, placeid
Data: 1, Donuts, 1
2, Coffee, 1
3, Hot Chocolate, 1
I join the two like this:
select…
Ola Ekedahl
- 3
- 1
-1
votes
3 answers
Creating a class to wrap Properties
I want to create a class that wraps Properties and specifically hides the file I/O operations. I have come up with the abridged code below. This is intended to read the properties from a file at a fixed location outside of the class path. It also…
dazz
- 119
- 2
- 14
-1
votes
3 answers
implem is not abstract and does not override abstract method FinalScore() in extending interfaces
program 1
interface java{
public void setHomeTeam(String name);
public void setVisitingTeam(String name);
}
program 2
interface extension extends java {
public String HomeTeamScored();
public String VisitingTeamScored();
public…
Tsuna
- 21
- 6
-1
votes
2 answers
HTML Extend layout not working
i`m using layout page called home.blade.php .here is the code.
…
Dasun
- 602
- 1
- 11
- 34
-1
votes
2 answers
Magento 1.9 extend core class
I would like to extend core product class and add some functionality.
I made file app\code\local\ast\Catalog\etc\config.xml
0.0.1
…
mr ras
- 1
- 1
-1
votes
1 answer
jQuery extend() in extend()
These are my jQuery plugin parameters so far:
function lightbox( options )
{
// setting default parameters
var params = $.extend(
{
// show/hide & enable/disable options
keyNav : true, // boolean
objClickNav:…
Maarten Wolfsen
- 1,625
- 3
- 19
- 35
-1
votes
2 answers
How to extend a class inside a namespace in javascript?
var sl = sl || {}
sl.Shape = function(){
this.x = 0;
this.y = 0;
};
sl.Shape.prototype.move = function(x,y){
this.x += x;
this.y += y;
};
sl.Rectangle = function(){
sl.Shape.call(this);
this.z = 0;
};
The next line produces…
Daniela
- 234
- 2
- 13
-1
votes
1 answer
Java ClassNotFoundException for subclass of existing class
I have a server project in which I need to send an object via the server from one computer to another. The object is a SpecificGame, which extends Game. The server knows that the object it received is of type Game, but does not have access to…
Waiwera
- 1
-1
votes
2 answers
Trying to reuse code, but can't extend two classes, alternative?
I know I cannot extend from two classes, but what is the alternative for my case?
I am using a base class, parser, that parser the page of my CMS. This class contains all the basic functions needed to filter the data retrieved from the database and…
PIDZB
- 903
- 1
- 15
- 38
-1
votes
1 answer
How get root with Extend in stylus without mixin
I'm learn stylus and i need to get root-element properties for his sub-classes:
.daddy-element
(this is a root)
main: prop
&.sublclass
(need "main: prop" here)
another: prop
in sass we have $root: &, what stylus can in…
Eugene Balashov
- 105
- 1
- 13
-1
votes
2 answers
Super thinks it is not the first constructor in a statement
I can't seeem to get this code to work. I have several different classes listed out, and they extend each other. The code for the box super, however, tends to not think it is the first constructor.
public class Rectangle3
{
// instance variables…
Noah Wickham
- 47
- 7