Q&A Discussions

Can anyone please explain about this code's output i didn't understand how it comes..

27th Feb 2017, 8:12 PM

Yassir- Alkhatib

case default error output switch

2 Votes

What does it mean i didn't understand pls help? for (auto x : adj[v]) { cout << "-> " << x; printf("\n");

9th May 2017, 6:19 PM

Lalit Nebhani

adjacencymatrix c++graphicalrepresentation

3 Votes

Actually , this question asked in interview... But i didn't get it ... The question is 👇👇

17th Aug 2019, 10:54 AM

Piyush Srivastava

c++interview programer

10 Votes

Is their something wrong with me or I didn't understand the concept well

13th Jan 2018, 4:40 PM

Hope

else-statements

0 Votes

Why i didn't writing c in online compiler like glot, Jdoodle, or Repl?

15th Apr 2020, 5:00 AM

Gaurav Bhaju

0 Votes

I wrote these codes and when I opened browser I didn't see anything

31st May 2020, 8:19 PM

Ijong Noroyono

audio html5

0 Votes

Can we do same as javascript user input method...(value) in ruby?...if didn't understnd i can explain my ques more briefly...

23rd Sep 2020, 12:37 PM

Shahina Ismoilova

input methods user

12 Votes

I completed 15 days streak but I didn't get the certificate. What should I do?

25th May 2019, 5:58 PM

Hëllo Wörld🔰

help

0 Votes

I didn't know about any computer course then what can i learn first

19th Sep 2020, 9:32 AM

Nithin Prabhu

first i learn what

1 Vote

I'm having trouble writing a path to fetch an image that exists in a different folder. I tried and it didn't work

15th Sep 2018, 1:50 AM

Mahendiran Mahi

<ahref

0 Votes

31 Answers

25th Dec 2017, 4:21 PM

Jerry

Hey! I want to use cookies,but when I used it didn't work can anyone help me

cookies php website

2 Votes

I just started to learn programming but here I didn't find C language!!

13th Apr 2023, 5:35 AM

Girish Sahu

starter

1 Vote

How it will work even I didn't gave end </p> tag in html..??

28th Jan 2018, 6:27 PM

suresh kumar

</p>html tag

0 Votes

I have tried solving this problem but didn't get one tests right.. Can anyone help me

26th Sep 2020, 12:17 PM

❤☆Nani☆❤

java

0 Votes

I didn't understand the difference between these function.What is the importance of (+=) ?Can anyone describe?

10th Apr 2020, 8:29 AM

Manoj Prasanna

help

1 Vote

I have one problem. I wrote autoplay attribute in audio tag, but when I opened, it didn't work.

10th May 2021, 2:48 PM

Taslima Akter

audio autoplay html5

0 Votes

10 Answers

23rd Sep 2020, 1:20 PM

Shahina Ismoilova

I didn't have keys in my android keyboard please help me

c++cout

-1 Vote

why didn't the input have a / at the end to close the tag?

8th May 2017, 6:25 AM

Sai Venkat

forms html

1 Vote

I want to ask why this code is not running... I tried using float data type it didn't work

24th Jul 2016, 2:08 PM

Soroush Nasiri

c#problem

2 Votes

Instead of print how can we use input, i didn't get it.

20th Oct 2021, 12:58 PM

omitogun toni

input output python

0 Votes

1 Answer

27th Jul 2018, 4:13 AM

shanawaz sk

How can I add a x and y axis to this code because I didn't create a plot it is just an illustration

astronomy blackhole math plot python scipy x y

1 Vote

Hello. Can anyone shed more light 💡 on this code. I really didn't understand it.

12th Mar 2024, 7:31 AM

P A Arrchith Iyer

python

0 Votes

I'm trying to understand programming language but I didn't get anything please help me guys...😑😑

12th Dec 2020, 10:28 AM

Mas'ud Saleh

education programming self-learning

1 Vote

Can anyone explain why x didn't assigned to zero at the time of 2nd calling??

12th May 2020, 2:08 PM

abhishek malve

c++static

0 Votes

6 Answers

3rd Sep 2017, 8:42 AM

Harsha Sanju

I tried changing the colour of a text in c++ on sololearn didn't seem to work. Any reason why ??

c++text-color

20 Votes

Why does code play didn't showing the out put after running the program ?

15th Apr 2017, 9:28 AM

Joseph Sai

c++

2 Votes

Can you help me please? I tried to use php in HTML but it didn't work

2nd Dec 2016, 5:59 PM

rahul kumar

code div html5 php

2 Votes

Pls how do I apply my ID selector in html. I've tried but it didn't show my style

17th Jun 2018, 2:40 PM

hans

id selectors

0 Votes

7 Answers

14th Mar 2021, 12:00 PM

sultan Kolapo

I want to fit my image below the registration Form ? But it didn't done.

html

5 Votes

I didn't understand how the output will come 240 can you clear my doubt ❓

29th Jul 2017, 6:19 AM

Faizan Shaikh

algorithm c c++java python

0 Votes

Today i have completed the BTS streak but i didn't get that one month free trail of pro membership?

22nd Oct 2019, 1:02 PM

aejaz ahmed

bts learn membership pro solo streak

3 Votes

5 Answers

4th Sep 2020, 4:27 AM

Naveed

Where is the tilde sign used in destructor, is in the keyboard?? I didn't find it. Plz help.

mobile phone

7 Votes

6 Answers

1st Sep 2017, 5:20 PM

Swati Tiwari

What language should I learn ? (I learned c # but didn't like it...)

language learn

0 Votes

When I complete a lesson, sololearn still thinks that I didn't do a lesson for the #BackToSchool streak

19th Sep 2020, 3:39 PM

yuval

backtoschoolstreak

3 Votes

6 Answers

26th Aug 2020, 2:53 PM

Pete Richi, Inactive

A method declared with arguments..cannot be executed if it didn't take those arguments ?

java method

1 Vote

Could someone please tell me why this is code didn't work? (no new line in the code playground)

6th Apr 2018, 9:20 PM

De Vinci

data-types javascript

3 Votes

9 Answers

21st May 2017, 5:08 PM

Joe Lin

didn't got whatever is written within script in the programming part in canvas..

canvas html html5

0 Votes

How to add rupees sign I have searched but I didn't find any glyhicon of rupees on bootstrap

9th Jul 2016, 7:27 PM

Radhika Gupta

bootstrap css html5

0 Votes

7 Answers

6th Jul 2020, 7:02 AM

Jayashree Nandan

I was trying this random number generator and guessing game in python but it didn't work.

code debug help is not python working

0 Votes

Guys i am new to sololearn but i didn't understand xp ! What is the use of it

23rd Aug 2020, 7:47 PM

Mr.Stark

5 Votes

Why didn't solo learn include link for another section on a page in html

14th Sep 2019, 9:16 PM

Lee Crey::ሠለሞን 💎

why

2 Votes

1 Answer

27th Jul 2018, 12:56 PM

CIpher

Why didn't need i to use a math class with out creating object of it?

java math

0 Votes

5 Answers

3rd Dec 2016, 6:52 PM

TaoW

I tried running this code by writing the static int method first before the main method and it didn't work

oop

1 Vote

My post passes 4/5 test. But I didn't get why my one test is failing. Pls help...

27th Apr 2020, 4:15 PM

Ifeanyichukwu Faith Udoka

cheer_creator help python python3

2 Votes

I don't know how to activate my account. Tried using the email link, didn't work

20th Sep 2020, 8:52 PM

Raghvendra Singh Parihar

python

0 Votes

Pls guys i need help here, why didn't it also give my answer to the quotient?

10th Jan 2022, 8:17 AM

Wilfrid Okorie

cout

1 Vote

Pls can someone tell how to add another image to this code, tried this tag but it didn't work

19th Jun 2019, 12:20 PM

Jeffkama

2 Votes

Why didn't this question allow the use of res =(a/b) before writing the return?

24th Sep 2018, 10:57 PM

IHEKWOABA DANIEL

methods

2 Votes

Guys, i need a domain for my ready made website but i didn't have the money

27th Jan 2018, 11:29 AM

Dre980

and domain free hosting need

0 Votes