Discussions Q&R

I don't understand. Why does my code give an error? Is it because of var? But why?

29th May 2021, 1:09 PM

Non-Countryside21

0 Vote

8 Réponses

28th Jul 2022, 9:56 AM

Иван Литовченко

Please explain why the result of this code is like this. I don't understand.

0 Vote

Who can explain this, I've read the documentation but i don't seem to understand. Thanks in advance

28th Aug 2018, 11:49 PM

Daniel Ade

numpy python

1 Vote

8 Réponses

22nd Jul 2019, 9:14 PM

Joseph Ojo

What does the using namespace std mean? I dont really understand. Thanks!

c++

0 Vote

svg animation and paths are difficult to understand. which method is best to learn it?

24th Sep 2016, 10:01 PM

Kevin

html html5 svg

3 Votes

Guys, can you help me on programming? I have things that I don't understand.

12th Oct 2016, 5:57 PM

Zeeshan ali

self-learning still

1 Vote

Why are h and i different? I don't understand. Looks like it's calculating backward.

21st Jun 2017, 8:48 AM

Christian Supangan Baloncio

operator python python3

1 Vote

I need little bit explanation on the below code because I confused and don't understand.

5th Nov 2017, 2:52 AM

John S.R. LEE

python3

0 Vote

How does the getter and setter will protect the data? I don't understand.

27th Jun 2021, 8:27 PM

Muhammad Abdulmalik

classes java

1 Vote

I dont know but i seem to find Javascript rather difficult to understand. any help on this?

19th Jul 2016, 10:22 AM

Jack

javascript programming

2 Votes

Anybody explain the below lines in simple language so that i can understand.

14th Nov 2018, 6:52 AM

Nneka Udoh

//sql

1 Vote

I can't understand. why 2nd is giving error citing that "begin is not defined in scope?"???

10th Apr 2017, 7:40 PM

T Karthikeyan

c++pointer

1 Vote

If it's possible, explain me how nested for loops work, please? I don't understand. Thank you in advance! C++

27th May 2021, 10:33 AM

saurabh

for#nestedloop

1 Vote

why there is method and function in python. what a difference from both of them. I do not understand.

8th May 2019, 5:06 PM

Azat Hajyyev

python3

1 Vote

8 Réponses

2nd Sep 2017, 1:24 AM

Zeron

when any program needs to 2 times user input ,that time SoloLearn online IDE isn't working might be or I don't understand.

java

10 Votes

Hii I just solved the popsicles coding challenge but there's something I don't understand. Can someone pls help me?

27th Apr 2019, 3:29 AM

Nasir❤

help please python

1 Vote

I dont understand. whats the difference between class and id they both exibits same properties. What class makes differ from id?

3rd May 2023, 5:36 PM

Rainnn

selectors

3 Votes

7 Réponses

23rd Feb 2018, 4:30 AM

Ashok Stp

According to sololearn what constitutes one as a contributor? I keep seeing this and I do not understand.

contributor sololearn whatsthedeal

3 Votes

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

31st Oct 2017, 9:44 PM

_Jacknife_

c#inheritance

2 Votes

Help me, please! I made a little program on Python and I want it to work online. But there's a lot of stuff I don't understand.

22nd Apr 2016, 9:02 AM

ShaminIlya

beginner deploying help python pythonanywhere stuck

3 Votes

5 Réponses

11th Jun 2018, 1:18 AM

Ulysses Say

Please question ask my to rearrange to make complete html structure but ive done,but says answer wrong, dont understand.

html

1 Vote

I changed the code and distorted it to understand the interference of the parameters. Look at the code. I do not understand.

12th Apr 2019, 9:39 AM

Samuel Atogna

code default python values

5 Votes

Why in HTML, there are always the < > part and <\> part? I dont understand. What if I delete the <\> part?

2nd Apr 2018, 2:36 PM

Vučko/Вучко/Vuchko

html

4 Votes

I have homework. if anyone can help me? please make syntax, I am a novice do not understand.

23rd Sep 2020, 3:25 AM

Linh Tran

c c++coding programming

-1 Vote

I was able to understand html and abit of CSS.. trying to learn JavaScript now and it becoming difficult to understand.

14th Mar 2021, 12:30 AM

guesttt staarrr__

css3 html javascript website

1 Vote

Im having trouble remembering python. I can go through the coruses But then i cant remember them. Any tips or advice?

30th Jan 2020, 9:06 AM

Super Sonic

advice coding progress python.tips?trouble understand.

1 Vote

10 Réponses

4th May 2018, 1:46 AM

Steven Wright

I do not know how this app work can I get some explanation please is becoming too hard for to understand.

javascript

-1 Vote

Can anyone explain for loop (init and condition)?.. and the concept of init and condition in simple way to understand.

18th Nov 2021, 9:49 AM

Rose Itiro

c++loops

0 Vote

it seems difficult to learn programming bymyself. there are so much codes in different steps which makes hard to understand.

15th Aug 2016, 10:43 AM

Zafirah Mohamed iqbal

answering for If thanks to want

-1 Vote

Will the waiting challenges be missed if i challenge a lot of people at the same time and disrupt them? I hope you understand.

19th May 2017, 10:15 AM

Nasibillo Muhamedov

challenging coding python

1 Vote

Ok. In these lessons there is one thing I couldn't understand. What's the point about operator overloaded and why are they useful?

18th Sep 2018, 7:23 AM

Saeed Mozaffari

c++

0 Vote

Hi I am new to this I am trying to learn the basics of programing im 15 I dont realy understand. Where must I begin

13th Jun 2016, 6:06 AM

Andrei Cîrpici

c++

1 Vote

How to use the <select > tag? Plzz i need examples and want to understand. I want to see codes and outputs

5th Dec 2016, 7:17 AM

ruan

-1 Vote

static int Pow(int x, int y = 2) { int result = 1; for (int i = 0; i < y; i++) /* this is the for loop that I don't understand.

2nd Sep 2017, 5:45 PM

Narendra Joshi

c#methods

1 Vote

Or Questions rather. I can break out of the container placed around me correct? Also I came across a code allowing periodic elements?? I think I understand.

22nd Jan 2017, 5:13 PM

Steven Bennett

html

-3 Votes

public class Program { public static void main(String[] args) { int result = 0; for (int i=0; i<5; i++) { if (i==3) { result += 10; } else { result += i; } } System.out.println(result); } } The result is 17. But how? I want to understand. please help.

3rd Feb 2017, 5:29 AM

Raheem Steward

java

0 Vote