Q&A Discussions

Passing Struct Which Contains Non-primitive Data Types

11th Apr 2019, 2:06 PM

Pravallika

c++reference struct value

2 Votes

what is the (technical) difference between a pointer variable (<datatype>*) and a reference variable (<datatype>&). which one should be preferred?

22nd Apr 2019, 3:50 AM

Fermi

c++pointers

3 Votes

Please suggest how to learn python within 3 months...? And suggest some easy reference python books for me...!!

25th Jun 2016, 2:09 PM

multimodcrafter

python3

1 Vote

How come this function can return a value without the return statement?

17th Jan 2018, 5:57 PM

nitin adi

c++function reference

0 Votes

android apps books c#c++cross-platform ios reference resources xamarin

4th Aug 2020, 5:35 AM

Solus

Xamarin Resources

66 Votes

31 Answers

12th Feb 2018, 4:47 AM

Manual

How do you include js on ur code in sololeran since you can not reference my code is didn't work so i includeded it in html

</script><script>

7 Votes

As i understand it HTML,CSS, and JS are used to build a webpage. But what is Angular JS. Can someone reference a web dev book?

5th Jul 2019, 5:51 AM

Innocent

css html javascript networking website

4 Votes

26th Jan 2018, 11:29 PM

Shawn Brown

C# OOP

c#class oop reference

1 Vote

When I pass an array to a function,Is it passed by value or passed by reference?

5th Jan 2024, 10:21 PM

Slavik Avetisyan

arrays c++functions reference

3 Votes

How to ask good questions (coding)?

2nd Feb 2018, 1:37 AM

cchuan

formatting questions reference

0 Votes

I don't understand the logic behind swapping without temp var, plz help.

7th Oct 2017, 12:21 AM

Joe

c#reference swap

0 Votes

Which one is better with reference to having an optimally functioning compiler in C++? Inline function or Not-inline function.

7th Feb 2019, 6:51 PM

Scadian Force

c++classes inline oop

0 Votes

Will it be helpful to go through online tutorials or Should I focus on this app for learning Java along with some reference book

18th Oct 2018, 2:38 AM

Manasa Batiwale

comments java

0 Votes

5 Answers

22nd May 2019, 12:18 PM

ABHISHEK OJHA

Is there any library for programming? All in one place? When I need to reference my lessons to know more, where should I go?

know lessons library more

0 Votes

4 Answers

5th Jan 2022, 5:47 AM

Zar Hlyan Aung

A program to determine the area of a rectangle while passing parameters by reference using the width as the only pointer

-1 Vote

What is the reason of error?

20th Feb 2020, 9:26 AM

Peter Njenga

inheritance java objects reference

2 Votes

Why this Program take a list argument as call by reference .if i want call by value when function call how can achieve that .

10th Jul 2018, 3:10 AM

Tarika

python3

4 Votes

Most comprehensive book for OOP Python

10th Nov 2018, 12:10 AM

Programmer Raja

oop python reference

1 Vote

how can I create an instance with a reference to an object that was created at the beginning of the program?

13th Jun 2019, 10:41 PM

Hong Wai Ng

java

0 Votes

what is Unable to get property 'style' of undefined or null reference error and why am i getting it often

8th Dec 2020, 11:26 AM

cny

html javascript problem

0 Votes

Why java garbage collector delete object. heap memory i understand that reference to other clas but whencode complete its delete

27th May 2017, 3:51 PM

_Retr0/-

java

1 Vote

When an Argument is passed by reference, a temporary variable is created in the calling of program to hold the argument value.

27th Sep 2017, 4:55 AM

prashant vyas

arguments c++functions pointers reference

0 Votes

8 Answers

1st Jun 2020, 3:40 PM

Prashant Pant

Hi all, in reference data type i have two person with two age and i want to compare their ages with return how can i do that?

java reference-types

2 Votes

5 Answers

13th Nov 2016, 4:23 PM

ehsan shahbazi

Is there a search function available for SoloLearn?

function reference search sl

5 Votes

Why " j " is not incremented in the following c code? Any reference for auto keyword in c ?

28th May 2017, 7:49 PM

winfrjd

auto_variables_in_c c storage_classes_in_c

0 Votes

Please why is the index not persevered in the first group? After creating a reference to the property, it preserved the i.

16th May 2021, 2:32 PM

Aradhyula Veera teja

js objects

1 Vote

c++const copy_constructor l_value r_value reference

6th Feb 2021, 12:23 PM

جوردن آهو ماولی

Copy constructor

1 Vote

12 Answers

29th May 2020, 8:30 PM

Ketan Lalcheta

if the reference of any variable is deleted, and then if the no. is multiplied to another no. Will it give an error?

python variables

1 Vote

4 Answers

22nd Oct 2016, 7:38 AM

Himanee

To what extent should a person use reference material for coding? Percentages: What you know vs what you look up

css html javascript

1 Vote

Whats wrong in ref argument

2nd May 2017, 7:41 PM

vick

c++capture lambda reference

0 Votes

In object oriented programming OOP module "self" is a reference to the same class. Just like pointing at yourself and saying I

2nd Dec 2022, 11:39 AM

Ketan Lalcheta

oop python self this

4 Votes

array c++element reference

27th Mar 2017, 7:10 PM

SAMI Awad

Output of C++ code

0 Votes

1st Sep 2020, 10:06 PM

Edward Finkelstein

Why Reference( & ) ?

&c++friend reference

1 Vote

I need someone to explain what comedy groups are and how I can reference them eg monthy python. Are there other examples?

6th Jun 2018, 1:59 PM

Vipin Kumar Pandey

spam

0 Votes

Can anyone help me to find a good library refer ence in html form for c++

12th Jun 2019, 1:18 PM

Charles Egwuh

Unreal Engine Resources

books c++game games linux mac reference tutorial unreal windows

22 Votes

20 Answers

3rd Dec 2017, 8:14 PM

Manual

books c++help reference

3 Votes

What is the problrm with this image in this code?

2nd Jan 2018, 10:11 AM

Mrityunjay Jha

cut images links locations reference size

4 Votes

Is there any difference between creating new object with the default copy constructor and declaring a reference to it?

27th Jun 2019, 12:51 PM

Sayyam Jain

c++copy_constructor reference

0 Votes

Why it is said here that when passing an object to function it must be passes by reference ?

26th Nov 2016, 3:29 PM

Marcell Juhasz

c++classes friend

0 Votes

&-Operator in function argument list?

24th Jul 2017, 4:57 PM

Amit Sharma

c++pointers reference

0 Votes

Java Challenge. Explanation

27th Nov 2016, 12:13 PM

Cameron Reuschel

challenges java objects operands reference

1 Vote

Can we find the value of object (address stored in memory) stored in the reference variable of object?? how? Pls give examples.

30th Aug 2018, 11:58 AM

Steppenwolf

java variables

1 Vote

Help. i somehow grasp the concept of pass by value.

5th Oct 2016, 12:22 PM

Ravindra

by c++pass reference

-1 Vote

5 Answers

6th Jul 2017, 6:28 PM

stephen haokip

const A &x = A(1); // where A is a defined class

c++code reference

0 Votes

How to passing string array from function to main() by references [c++]

9th Jul 2017, 3:53 AM

Kushagra Agarwal

array c++reference

1 Vote

What is the difference(s) between pointers and references?

2nd Dec 2017, 9:42 AM

Asyraf Ilias

c++pointers question reference

0 Votes

Accessing an object’s member functions through each type of object’s name, a reference to the object or pointer of object.

23rd Oct 2019, 11:39 PM

M Irdmousa

8 edition

0 Votes

Can anyone give example programming of python in these field to take reference as in web programming, scripting, scientific comp

10th Jul 2017, 9:25 AM

Saad Ahmed

python

0 Votes

"In pass by alias/reference, can the calling method pass a value?"

4th Jan 2017, 9:32 AM

ANIMESH GUPTA

alias c++calling reference

1 Vote