Discussions Q&R

Strange error of vector when recieving inputs

cpp

1 Vote

17 Réponses

12th Apr 2021, 7:02 PM

Ali_combination

How to visualise hierarchy of classes when using them?

how java think to

0 Vote

4 Réponses

9th Apr 2021, 6:25 PM

Nobody

When would we use Dictionaries in Python?

dictionaries examples help python python3 solved use why

78 Votes

57 Réponses

7th Aug 2018, 10:22 PM

Christine

When instantiating objects from derived classes, how do constructors interact?

c#inheritance

2 Votes

4 Réponses

9th Apr 2021, 11:37 PM

Gustavo Falcão Guimarães

Why do letters loop a cin function when the function asks for an integer?

c++char chardatatype int intdatatype whileloops

0 Vote

3 Réponses

17th Apr 2021, 4:01 AM

Koloroj

How to vibrate when touching the screen on js?

js screen vibrate

0 Vote

5 Réponses

9th Apr 2021, 12:46 AM

Novruz Bazarov

when does __new__ becomes executed ?

magic-methods oop python python3

0 Vote

2 Réponses

10th Apr 2021, 1:33 AM

Imrane Aabbou

Why are my users being logged as [object Object] when logging my array/user instead of giving me the values [name, age]?

arrays classes javascript objects

1 Vote

9943 Réponses

3rd Dec 2022, 2:56 AM

Coding Noob

What's the best programming language to use when dealing with networking?

java networking python sololearn

2 Votes

2 Réponses

8th Oct 2019, 4:39 PM

SUPERFLY🦅

When programmer sleep

programmer sleep

11 Votes

67 Réponses

7th Apr 2017, 1:31 PM

Amar Dahake

Why the result is undefined when returned when when logged, logs the result.

nodejs

6 Votes

13 Réponses

14th Nov 2021, 4:26 AM

جوردن آهو ماولی

Can anyone tell me why it is not working when I turn sorted into true ,but it's working when I turn it into false?

java sort

2 Votes

17 Réponses

27th Apr 2021, 4:19 AM

Atul [Inactive]

What motivates you when you study?

learning motivation programming studying

43 Votes

119 Réponses

8th Jan 2018, 10:07 PM

Roxana

When should document.write and console.log be used?

console.log document.write

2 Votes

9 Réponses

6th Dec 2020, 3:18 AM

Priyanshu Sharma

Why use lambda when you can use list comprehension?

filter map

2 Votes

5 Réponses

2nd Jun 2018, 2:55 AM

Chris Sheffield

Since when do we get adds?

adds

25 Votes

64 Réponses

20th Jul 2018, 7:16 AM

florian kock

When Sololearn launch a Dart Course ???

dart,flutter

2 Votes

2 Réponses

3rd May 2022, 5:53 PM

Vikas Tiwari

What happen when we not use void main?

c language

20 Votes

64 Réponses

4th Apr 2018, 11:48 AM

Puneet Bhardwaj

Why when x=2 then (++x)*(++x)*(++x)=80 ?

operator-precedence

12 Votes

19 Réponses

9th Aug 2018, 2:45 PM

Sumith Bakshi

When your heart are gone

hearts sololearn

4 Votes

35 Réponses

19th Jul 2025, 12:56 PM

Mercy

When i get a certificate,can i use it for a job

certificate

124 Votes

188 Réponses

29th Dec 2016, 4:31 AM

Aman kumar Jain

What are the things u need when u r coding?

coding

72 Votes

366 Réponses

19th Jan 2017, 1:58 PM

Divesh Agarwal

Please me to correct my code, that when you click a, you output alert("You won\n2 points") and when you click b, c you output al

javascript

0 Vote

3 Réponses

12th Apr 2021, 10:07 AM

Тимур Завьялов

Tell me, what I need to enter in line 2 to bind g to s[0] or s[1] or s[2]. And when entering this value, it translated the rate

javascript

1 Vote

2 Réponses

10th Apr 2021, 7:56 PM

Тимур Завьялов

why cout<<n prints 0 when I input other than integers, supposed to show something else?

c++cpp

2 Votes

6 Réponses

28th Apr 2021, 6:14 PM

Shunon

When are you good enought?

css html javascript

4 Votes

23 Réponses

24th Oct 2019, 9:12 AM

Steven Taskin

type(object) prints <class 'list'> but creates an error when I try doing normal list operations with it. E.g len and insert

nonetype

0 Vote

3 Réponses

10th Apr 2021, 7:28 AM

Charles Itibi

When do you actually start writing your own code?

java

116 Votes

137 Réponses

27th Feb 2017, 5:46 AM

Taylor

When does 10+3=1???

iq progress

7 Votes

9 Réponses

19th Sep 2018, 3:52 PM

Monisha.A

How do I keep objects in fixed position when window is resized?

ruby

0 Vote

1 Réponse

27th Apr 2021, 3:07 PM

Bheki Fuzwayo

java.lang.ArrayIndexOutOfBoundsException error when multiply matrices

arrays java

2 Votes

20 Réponses

8th Nov 2021, 3:17 PM

Güneş Özkan

SQL zoo final project error even when my output is correct.

final learn project sql zoo

0 Vote

3 Réponses

1st May 2021, 1:51 PM

Tal Davidson

When i want to see css code or run, why solo app automatically closing?

css3 html5

4 Votes

3 Réponses

23rd Feb 2021, 5:27 AM

Prafull Epili

What should I do when I finish a course?

beginner

9 Votes

30 Réponses

5th Jan 2022, 9:01 PM

Jermainne Espinoza

Please close these 18+ advertising like CHAMET (1-to-1 video call) on this. My parents seen it when I'm studying

help mods

2 Votes

16 Réponses

14th Apr 2021, 2:54 PM

Giriraj Yalpalwar

Does age mather when starting?

age beginner career java programming

8 Votes

24 Réponses

23rd Jan 2017, 5:11 PM

Djitin Sheombar Sing

What would you do when you get stuck programming?

programming

55 Votes

131 Réponses

29th Apr 2017, 3:11 AM

Hello Hello

Why does the up button not work? When you push (🔺️) the white circle should go up. It's not working.

arrow javascript problem8

-1 Vote

1 Réponse

2nd May 2022, 7:00 AM

Spencer Pawlik

when the languange french

python

4 Votes

11 Réponses

27th Dec 2018, 7:29 PM

fortnat

why (++x) *(++x) results into 49 when x=5?

c++

5 Votes

121 Réponses

1st Aug 2017, 4:49 AM

Devansh

What should I do when I face with "oops google play services is not available TryAgain"?

angular+nodjs google_play_services modules not_available queez

2 Votes

6 Réponses

1st May 2020, 7:48 AM

Saeedeh arabani

When to ask for help?

javascript

7 Votes

10 Réponses

22nd Oct 2020, 11:19 AM

Logos

Could you tell when to use "&" addressing symbol!!

2 Votes

2 Réponses

20th Apr 2021, 6:09 PM

Jyothiswaroop.K

When to use lists

lists

2 Votes

8 Réponses

29th Oct 2019, 6:57 AM

Beautiful Mind

Why gets () command is skipped when executing?

c gets()input

5 Votes

32 Réponses

15th Nov 2020, 12:32 PM

Gede Yuda Aditya

"No connection" message when I leave a like...

bug connection likes

80 Votes

32 Réponses

4th Feb 2018, 10:18 AM

Igor Makarsky

When Did You Start SoloLearn?

programming sololearn

7 Votes

30 Réponses

1st May 2017, 1:27 PM

Xander A.

How can i find the age when i have just the personal iddentification number ( eg: 2920801, where the DOB is 01.Aug.1992) in SQL

age dob sql

0 Vote

2 Réponses

14th Apr 2021, 5:52 PM

Geanina Tudor

When will the update for Jan 2021 be available for all? (Don't know the update version)

sololearn update

27 Votes

36 Réponses

22nd Jan 2021, 4:01 AM

JOY

CHALLENGE: Split string when character changes

all-languages challenge challenges easy split string

30 Votes

24 Réponses

10th Jan 2018, 7:13 PM

LukArToDo

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Aujourd'hui en vedette

How to properly reverse a string in python

3 Votes

Can someone explain how it works (im new)

1 Votes

AI Takeover

2 Votes

Deletion of my Post

0 Votes

Python Developer

0 Votes

Using Python on VScode

0 Votes

Average of Two Numbers

0 Votes

Hearts

0 Votes

Can I take the certificates after finished the lessons?

1 Votes

Openfoam

1 Votes