Q&A Discussions

why we pass reference of object to copy constructor instead of pass by value in c++ ?

24th Jul 2018, 11:30 AM

Sahil Verma [Inactive]

c++constructors copy

0 Votes

What can be used instead of for loops to reduce execution time ?

19th Apr 2021, 5:46 PM

Shrinivas Gadade

execution reduction time

5 Votes

What is the thing instead of document.getElementById it's for a class?

16th Jun 2018, 3:38 AM

Crystal!!!😎

class getelementbyid javascript

1 Vote

When is it appropriate to use struct instead of a class?

1st May 2022, 12:32 PM

Spencer Pawlik

c classes objects structs

4 Votes

6 Answers

29th Mar 2017, 6:15 AM

Michael Musora

can I use void main() instead of using namespace std

c++cout

3 Votes

Can we use lowercase instead of uppercase in commands

31st Jul 2016, 5:31 AM

Eyuwankg Swankg

sql

0 Votes

Is it common to use plain JS instead of Typescript with Angular?

23rd Jan 2017, 12:31 AM

Aj Verma

angular javascript js typescript

4 Votes

8 Answers

17th Oct 2020, 11:40 PM

Sonic

Why does this give [0,2,3,4] as output instead of [0,0,0,0]?

functions python

1 Vote

Why Is It Printing Unique Instead Of Deja Vu

19th Apr 2019, 1:08 AM

Thimira Rathnayake

codecoach python sololearn

0 Votes

Who likes to code on laptop instead of phone

28th Jan 2021, 5:28 PM

Nothing

c++html java javascript

0 Votes

can i use android studion instead of eclipse ?

7th Mar 2017, 10:20 AM

ali ahmed

eclipse java

0 Votes

Why is my code giving output 5 instead of 2?

1st Jul 2016, 1:00 PM

BENARAB Yaakoub

html html5 javascript

3 Votes

why output of this code is 0.30000000000000004 instead of 0.3

2nd Jun 2020, 3:12 PM

Atharva Shrawge

javascript

1 Vote

What language we can use instead of PHP

20th Jun 2022, 11:55 AM

shokin touch

php

0 Votes

What's the advantage of using SVG method instead of simply using images?

9th Apr 2018, 9:06 PM

Md Asad Ahmed

html html5 svg

3 Votes

10 Answers

30th Dec 2015, 10:49 AM

wieli

When we use the char datatype instead of string?

c++char

0 Votes

Is arr[][] allowed instead of arr[,] in C# ??

19th Nov 2016, 2:16 PM

Benedek Máté Tóth

arrays c#

0 Votes

Is it possible to use Python instead of Javascript?

6th Aug 2016, 9:14 AM

Pro D

javascript python script web

0 Votes

Why this code ends and print 4? Instead of a StackOverFlow Exception

19th Aug 2021, 3:25 PM

Ferdous ☑

c#lambdas

2 Votes

How can I use hooks instead of redux in react?

23rd Aug 2019, 9:42 PM

Joel David Hernández Cruz

hooks react redux

0 Votes

Can we use PhP webpages instead of HTML pages ??

28th Jul 2020, 12:39 PM

Sepideh

html php website

3 Votes

What to use instead of using cin.ignore() in java?

27th Aug 2018, 2:46 AM

Joshua Raison

java programming tutorial

0 Votes

SessionStorage values get overwritten on reload instead of persisting

24th Oct 2020, 1:08 AM

Akil 🇧🇩

javascript react reactjs session

0 Votes

can we use <iostream.h> instead of <iostream>?

13th Jun 2022, 6:20 AM

Jones Navela

c++iostream

0 Votes

Is it not possible to use <int> instead of <String>

27th Sep 2016, 6:27 PM

sarim

java linkedlist

1 Vote

what is use instead of <div> in html5

13th Jun 2018, 10:12 AM

Swastishree Dinesh Bhat

html

0 Votes

Isn't it #include <iostream.h>? Instead of #include <iostream>

27th Sep 2016, 10:24 AM

Maxwell Festus

c++

0 Votes

Advantage of do..while loop instead of while loop?

16th Nov 2016, 3:50 AM

Yolain Ouellette

c++loops

0 Votes

Why it output as 1 instead of 3

28th Feb 2017, 4:33 PM

Shrey Mudgal

javascript

1 Vote

Which header file to include instead of conio to use getch ,clrscr functions and declare void main instead of int main?

23rd Aug 2018, 5:40 AM

Karthick

cpp

3 Votes

how to get * instead of characters while typing password?

9th Dec 2017, 4:07 AM

raveena kagne

c++

1 Vote

6 Answers

19th Jun 2016, 6:04 AM

Tanish Agarwal

Should i use "*" instead of "Scanner" in "import java.util."

input java

2 Votes

Why we use double ==sign instead of single = sign.

30th Aug 2017, 11:29 AM

Wahid Febrilianto

else-statements

0 Votes

Why do we write 'float salary' instead of 'float'

3rd Mar 2021, 6:37 AM

Ali Tarique

variables

1 Vote

Can html form be processed by Javascript instead of php

8th Jan 2020, 7:45 AM

Thisari Kanchana

forms html javascript php python server-side

1 Vote

What function we can use instead of gotoxy ()

2nd Jun 2019, 3:56 PM

Auricle Fox

c++

2 Votes

What does (*) means instead of number while doing program

10th Jan 2017, 8:00 PM

Shariqa Anjum

python

1 Vote

Which element is used in HTML4 instead of article rag

14th Jun 2019, 2:03 PM

Rojan

html

-3 Votes

7 Answers

9th Jul 2017, 1:08 PM

Shubham

Why we use the C++ instead of C

c++operators

0 Votes

Benefits of using void main(), instead of int main()?

17th Jul 2016, 5:32 PM

Arpit agarwal

c++main

2 Votes

what should we use instead of frame tags in html5

23rd Sep 2016, 7:47 AM

Hector Sulbaran

0 Votes

What are the advantages and disadvantages of using tuples instead of lists.

29th Dec 2020, 1:28 PM

Mokammel Hossain

lists python tuples

3 Votes

Can I learn php instead of JavaScript in my web development?

10th Aug 2016, 11:19 AM

Draco131

css html javascript php

1 Vote

Please anybody is there any other language used instead of JavaScript

15th Feb 2020, 10:25 AM

Abdallah Adam

css3 html5 scripting

0 Votes

8 Answers

14th Aug 2018, 1:31 AM

Lucky

can i use HTML instead of XML in building Android apps?

android apps building development html instead of programming xml

2 Votes

7 Answers

27th Apr 2017, 9:21 PM

Mouhammed Nashat Helmi

Can i use url instead of src in html elements as <img/> ?

html img src url

9 Votes

Can i make a chat app useing html ,css and python instead of javascript?

28th Mar 2018, 8:40 PM

Arthur Abreu

app can chat csss html instead javascript make python useing

7 Votes

8 Answers

10th Dec 2019, 1:15 PM

Vijay(v-star🌟)

Why should we use * pointers instead of & ?

pointers

1 Vote