Discussions Q&R

What is the purpose of using for loop as int t: primes here?

24th Feb 2017, 4:05 AM

Sukhbir Singh

arrays java loops

0 Vote

Is the certificate that , we will get is valid for jobs and other purpose

30th Sep 2017, 2:17 PM

Preethi

doubt fakeorvalid questions

1 Vote

What happen when we don't add the var (variable)or a simpler question whats the purpose of var

12th Dec 2019, 1:57 PM

Dikshit Sharma

javascript

0 Vote

Can anyone explain me the purpose of this line in splay tree function in c++

6th Mar 2021, 4:02 AM

Duy Gia

0 Vote

What is the meaning of C++? And what is the purpose of C++?

24th Nov 2018, 2:05 PM

Hamna

learn

1 Vote

What is the purpose of the " relative " value and " absolute " value in CSS ?

19th Jan 2018, 12:44 PM

Erwin Malau

css properties value-types

1 Vote

What is the purpose of (void*) before a function call, while function return a pointer to void?

2nd Oct 2020, 6:58 AM

Mahendra Parmar

c++cast pointer

2 Votes

Can anyone explain about cin.sync(),why we use it in c++ ?,what is the purpose of it?

8th Apr 2019, 11:00 AM

Alireza Abbasi

cpp

3 Votes

0 Réponse

17th Mar 2022, 4:06 PM

Dinusha Hansani

What is the purpose of three arrows. Or the three angle bracket just before the print

python

0 Vote

For what purpose we are using return statement?? Help me to understand clearly and easily

23rd Dec 2016, 8:31 AM

stephen haokip

c#return

0 Vote

Which is the purpose or the goal should I look for when I start learning data (scrubbing/scrabbing I'm not sure) ?

2nd Jul 2016, 6:46 AM

Mariyadinesh

What <title> does? If the text mentioned in it doesn't get executed in the output, what purpose it serves?

2 Votes

6 Réponses

19th May 2020, 1:36 AM

Qussai

html

2 Votes

4 Réponses

13th Feb 2021, 6:31 AM

EFRANA MOHAMMAD

【SVG】 In SVG , splines is used for what purpose.

for keysplines purpose svg what

8 Votes

What's the true purpose of generators? Why not use lists and range function instead?

3rd Apr 2018, 4:22 AM

OM KASHYAP

generators python

0 Vote

why is "target" used? what is the purpose of it? i am not getting it.

15th Feb 2016, 10:28 AM

Diego Chinellato

html links

1 Vote

What is the purpose of the porcent symbol(%); modulus operator in the ruby programming?

10th Nov 2016, 5:36 PM

mathew varghese

operators ruby

0 Vote

JS : What exactly is CLASS and in what case do you need it?

4th May 2017, 1:33 AM

Luis Oscar Salazar Gómez

class constructor js purpose use

3 Votes

5 Réponses

2nd Jan 2022, 6:13 AM

Ginfio

just for learning purpose guys.let say I use the most popular hacking method phishing to collect user Google password how can I

html

-4 Votes

12 Réponses

2nd Dec 2017, 2:59 PM

Franklyn Omeben

What's is purpose to use @font-face property in CSS3? Anyone explain to me, please?

css css3 gradients

0 Vote

Please tell us exactly what the purpose is MIMEebase MIMEetext MIMEmultipart in python 3

11th Sep 2016, 11:25 AM

Chhem Leangheng

0 Vote

What is the purpose of attributes "name" & "value" in the input element ???

23rd Feb 2019, 10:48 AM

kokito

attributes forms html name value

0 Vote

What is the main purpose of using "using namespace std" in c++ coding? Is it possible to skip this step or any alternative?

26th Sep 2016, 2:35 PM

Arslan Munir

c++

1 Vote

11 Réponses

27th Jul 2017, 10:55 PM

Vinamra Kishore

whats the use of <div> in the html and for what purpose it is used and why <i-- is used

4 basics html

2 Votes

Only learning nd using HTML fr the purpose of website designing ?.In short cn I create a website without using CSS ?

28th Jun 2018, 10:38 AM

RISHABH MEHTA

ace dev gaurav jacob paulo sir

2 Votes

7 Réponses

8th Apr 2018, 4:55 PM

Deepak Bhalode

I have Oracle Database for the purpose of SQL execution.. is there anyone using the same??

sql

1 Vote

What does the finally keyword do?? :D

23rd Oct 2016, 2:30 AM

Kartik Bhat

finally java keyword purpose

0 Vote

4 Réponses

26th Sep 2016, 11:44 AM

MM1132

What is the purpose of the 'ref' keyword for arguments in C#? the explanation was not so clear

c#methods

2 Votes

What's the purpose of writing two strings and adding them rather than just writing one string?

4th Oct 2016, 10:07 AM

Shahar Levy

python strings

1 Vote

In C++ and C we use cin and scanf for value reading purpode and printf and cout for writing purpose .

27th Aug 2016, 11:22 PM

Mike

python strings

0 Vote

7 Réponses

11th Sep 2017, 4:22 PM

priya varshini

What is the purpose of having protected members in class and not having any inheritance hierarchy only single class?

c++

2 Votes

What is the purpose of magic methods whether I can do the same work by using regular codes?

17th Oct 2019, 5:32 PM

Amit chavare

magic-methods

1 Vote

Happened to learn about the Hash Table in c++ and py for some time but I still haven't figured out what the purpose is

14th Feb 2018, 9:02 PM

Azazul Islam

cpp hashmap py

3 Votes

Can I merge Ruby/Python with HTML+ CSS and Java/JavaScript (Task Automation purpose and Artificial Intelligence).

7th Oct 2018, 8:19 AM

Hồng Vĩ

cpython css css3 html html5 java javascript python python3 ruby

0 Vote

Why does myarr[1][0] still print if i changed it to x? What purpose does this have? Thanks

27th Sep 2017, 2:43 AM

Aneke Emmanuel Chidubem

arrays changing java

0 Vote

What is the purpose of semivolon at end of the interger / the line , it is possible to use other character

9th Jul 2017, 2:10 PM

D_Stark

c#variables

0 Vote

8 Réponses

20th Oct 2017, 5:45 PM

jio enjoy

What is the main purpose of interface in java why not use simply the multiple inheritance ?

interfaces java multiple_inheritance

1 Vote

What is the purpose for using a modulo operator in qoutient and reminder? How is it worked out?

14th Oct 2016, 10:37 AM

said thitah

2 Votes

What would the practical purpose of this be? If they all are the same why use an array? Why not just use a single integer?

28th Feb 2017, 3:59 PM

Benstead Towara

arrays

0 Vote

9 Réponses

3rd Jun 2019, 4:34 AM

Zach Schmitt

What is the purpose of abstract class. Explanation needed with real world example. The scenario where it is used.

abstract-classes

0 Vote

What is the use of console in JavaScript playground and for what purpose they are used in real life?

1st Jun 2018, 2:52 AM

RamaLakshmi Moorthi

console in javascript

0 Vote

[Solved] I saw this code and I don't understand the for loop in there.Why is it there,what is the purpose 🤔.Thanks.

30th Jan 2020, 1:13 AM

Yogeshwaran

c#forloop

3 Votes

Instead of using turbo C++ ...which one is better compiler ...fr C nd C++ coding purpose

19th Mar 2021, 9:47 PM

!Derrickee

jacob john sir

0 Vote

What is the purpose of the "hidden" border style? Is there a way to reveal it? Why not just use "none"?

17th Feb 2018, 4:38 AM

Deepak Bhalode

border css

3 Votes

what's the purpose of the tag div? and what's the difference between classes and id ?

25th Jul 2016, 8:40 PM

Kevin

css html

1 Vote

What's the purpose of "+1" in (max - min +1)? In a range of (3, 7) how does the "+1" work I'm confused

30th Jul 2016, 7:27 AM

Kayleigh

javascript

1 Vote

5 Réponses

12th Aug 2022, 11:35 PM

Umar Akorede

can anyone assit me with the ? operator. I am not understanding its purpose and how it works. include an example please

1 Vote

6 Réponses

2nd Jul 2016, 10:53 PM

Garikayi Victor Nyakujara

Please help me revise the code. The purpose is to remove all vowels from text but the loop just do once then stop. Plz show erro

What are the uses of getch in c++? What is the actual purpose for which it was made ?

0 Vote

11 Réponses

9th Jul 2018, 9:35 AM

Min Puc

android

1 Vote