Q&A Discussions

if the base class has a overloaded constructor, can we specify which to be called when creating a derived class from the bass class?

c++inheritance

3 Votes

1 Answer

30th Apr 2016, 3:19 PM

Moria

so a protected member of a base class remains to be protected in a derived class and can therefore be derived again, if i understand this one correctly?

c#protected

0 Votes

6 Answers

29th Apr 2016, 12:49 PM

Marian Martini

How can i use class for font family and font size in a paragraph in HTML and reference them in CSS for styling?

css font

0 Votes

2 Answers

28th Apr 2016, 11:16 PM

Uk-De Don

How do you distinguish between paragraphs <p> in the html when editing in css? like if I wanted to have different images behind different paragraphs, would you use the class ""? know it's basic, but I can't think through all the new stuff I've learnt lol thanks!

background css

1 Vote

6 Answers

24th Apr 2016, 11:52 PM

Jonothan Pinchen

I don't understand. What should I do to avoid the execution of constructor base class by creating derived class?

c#inheritance

2 Votes

4 Answers

22nd Apr 2016, 9:02 AM

ShaminIlya

Why should I use a nested class instead of create a separate One?

c#classes

0 Votes

2 Answers

21st Apr 2016, 10:11 AM

andrea zube

if a class doesn't have a destructor defined, what happens when the object is destroyed?

c#destructors

2 Votes

5 Answers

16th Apr 2016, 12:36 AM

Greg Mavhunga

Whats the difference between abstract class and interface?

abstract-classes interfaces java

2 Votes

3 Answers

13th Apr 2016, 5:42 PM

Venkata Bodapati

Any ideas, in which cases a sealed class would make sense?

c#sealed

0 Votes

2 Answers

12th Apr 2016, 3:01 PM

Dr. Christian Heigl

How to run runnable class every 1 sec?

java threads

1 Vote

2 Answers

10th Apr 2016, 11:37 AM

Hemanth S

Why is Abstract class useful?

abstract-classes c++

0 Votes

2 Answers

9th Apr 2016, 5:53 PM

Abhishek Jain

What is the difference between an Inner Class and a Sub-Class?

classes java

2 Votes

3 Answers

8th Apr 2016, 6:20 AM

Amir chopdat

Do we have to use Mac computer to run this ? Class should mention how about window computer? Because most people own window ones.

swift

2 Votes

3 Answers

2nd Apr 2016, 1:35 PM

Julie Jiang

I don't understand the difference between a base class with virtual function and without it.

c++polymorphism

1 Vote

2 Answers

31st Mar 2016, 6:19 AM

Alessandro Noferi

What if i have two instances of a class named student and both students have the same name, would == return true?

equals java

1 Vote

2 Answers

29th Mar 2016, 12:16 AM

brendon

Can anyone please tell if BufferedReader is an object or method of io class of package java?

java packages

1 Vote

2 Answers

25th Mar 2016, 1:41 PM

Tanuj Saraf

Why would you use class in Html to define italics when you could just use <I> ?

css font

0 Votes

4 Answers

22nd Mar 2016, 11:52 AM

Menelik Simpson

What is the difference between class with public in the front and class without public?

classes java

1 Vote

4 Answers

5th Mar 2016, 6:17 AM

Yusuf Faisal (Pro Encoder)

What is the difference between class and a function?

c++classes functions

0 Votes

2 Answers

21st Feb 2016, 1:21 PM

Ajmal Hassan

Why main class should always be static?

java static

3 Votes

4 Answers

8th Feb 2016, 9:22 PM

Khurshid wali

Please provide some examples of static methods and class methods

classes python

2 Votes

2 Answers

5th Feb 2016, 8:18 PM

Anurag

What is the difference between class and id?

css selectors

2 Votes

10 Answers

24th Jan 2016, 11:18 AM

Debashis Nath

Difference between class & interface?

interfaces java

2 Votes

4 Answers

12th Jan 2016, 6:26 PM

Abdul Rauf

I can not understand difference between Class and Struct.

c++classes structs

32 Votes

42 Answers

9th Jan 2016, 12:39 PM

dani rzv

Seems like math class doesn't exist in my eclipse version in library. It asks me to create method pow when I try to check Double a = Math.pow(2,3); Any ideas?

java math

1 Vote

1 Answer

5th Jan 2016, 2:39 PM

Eugene Lukianov

When we declare a class as final does it mean that we cannot create its subclasses or it cannot be the subclass of another class?

final java

0 Votes

2 Answers

2nd Jan 2016, 12:13 PM

Shubham Jain

Do I need to create the math class before using it?

java math

0 Votes

4 Answers

21st Oct 2015, 8:56 AM

Simon Ho

Still don't get the difference between class and id (not in terms of syntax, but why should i use one instead of another)

css selectors

5 Votes

23 Answers

28th May 2015, 11:15 AM

Marcelle

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