Q&A Discussions

How long will it take to learn : HTML , HTML5, Javascript, css and php?

10th Aug 2020, 6:25 PM

Arshia44

html links

1 Vote

c++ : inpunt an integer N. get the average of all odd number from 1 to N.

1st Dec 2016, 7:10 PM

Jan Jaap

c++

2 Votes

10 Answers

24th Jan 2018, 7:03 PM

Angelo

Anyone can make a program of this ? sample input : 583 and output is 5. Below is more description

What is Range error : maximum call stack size exceeded, when calling a function??

2 Votes

19 Answers

18th Jul 2017, 5:22 AM

Amandeep

development javascript web

1 Vote

Who can tell me, what is better : ruby on rails or php??

20th Apr 2018, 6:12 AM

scientist

php ruby

0 Votes

C language : How to generate random Number in every launch of program?

31st Oct 2019, 8:00 PM

Анастасия

0 Votes

The error : javac does not recognize as internal and external command

4th Dec 2020, 7:19 PM

Thunder Jack

java jdk

0 Votes

Web - am I thinking this right? I thought I seen this before :

9th Dec 2016, 7:55 AM

MANAN CK

color css how html input j.s long question web

1 Vote

*DAILY-MINI-CHALLENGE* : Write a function that gets a positive int n as input and print the filled matrix (n*n) to the screen!

18th Jun 2019, 5:08 AM

Ginfio

c#c++challenge code daily js php python ruby

5 Votes

23 Answers

23rd Aug 2017, 10:32 AM

Julian Fechner

Can anyone solve this ?? Question : create a JavaScript restaurantManager class with following properties :-

developer javascript web website

0 Votes

In java : how to display the hour using a 12-hour clock? How to convert to GMT?

21st Mar 2021, 11:31 AM

Dev Looper

6 Votes

If the code is : int x=4; int y=2; int z=x%y; Console. WriteLine("value of z is {2}",z);

18th Aug 2017, 4:06 PM

Manal Medhat

c#printoutput

8 Votes

For exemple this number : 35672825189..it's an intger ? Will be declared just int or long int ?

1st Nov 2016, 5:17 PM

Uplabdhi Singh

c++int long variables

4 Votes

8 Answers

25th Apr 2017, 10:02 PM

De Vinci

What about this idea : sololearn is making exams yearly for the users so they can test their knowledge in specific languages.

courses sololearn

9 Votes

10 Answers

28th Jul 2019, 6:04 PM

Saeed Alqassabi

Input a letter ex : a then output it as A

c/c++

0 Votes

Which is faster for a server handling many requests : Python or NodeJS

1st Sep 2017, 2:40 AM

Huy Ngo

javascript node.js python3 server-side

2 Votes

Which one is correct : programming is coding or coding is programing ?

23rd Apr 2020, 12:35 PM

Njouondo Djimi Josias Aurel

coding programming

-2 Votes

fun main(args : Array<String>) { var age = readLine (23) println("I'm acutally " + age) }

28th Sep 2020, 3:17 PM

Ahmed Hussein Saleh

kotlin

1 Vote

What is the syntax of SELECT statement for retrieving more than 1 columns? : )

9th Mar 2021, 9:50 AM

Mehedi Hassan

sql

1 Vote

Using <ctime> in cpp : Have you got the same output ?

18th Mar 2017, 2:58 PM

Priyadharsan

c++ctime time

1 Vote

I dont understand : (!( the not logical operator, please help

21st Jun 2017, 9:29 AM

clement

java operators

0 Votes

*Daily challenge* : Given a string, write a program to calculate frequencies of each character(not in repeated way)

17th Dec 2016, 7:22 AM

Felix Ahrn

c c++challenges code cpp html java javascript python swift

6 Votes

8 Answers

24th Aug 2017, 8:07 PM

Amrendra Kumar

How to input text in cin... For example... Compiled.. Please enter no. : input... And sum

cin text

1 Vote

Java : How do you choose to use static vs non static methods in your project?

5th Jun 2018, 10:37 AM

NamVr

java static

4 Votes

Я хочу стать программистом и не знаю что выбрать : big data или моб. приложения. Подскажите пожалуйста!

23rd Nov 2017, 4:54 AM

shanky sharma

3 Votes

Hi my friend i have problem i dont know how to make this thing :

6th Dec 2020, 10:25 PM

Bylat2000

python

0 Votes

What we can write between this : int main(HERE) in C language

18th Feb 2022, 10:15 AM

Amir H.R.N

c functions main scripting-languages

0 Votes

Sql lesson have errors on lesson : SQL: case sensitive or case insensitive

27th Sep 2019, 1:47 PM

Yahya LAZREK

mysql mysqlerror sqlbug sqlerror

0 Votes

Hi everyone ! Please I don't know why this line is not working in my code :

26th Dec 2019, 7:03 AM

Natsharu Nats

0 Votes

Sololearn free version : Does this app has limited number of free attempts?

20th May 2022, 7:36 PM

Michael AHOUANGAN

free sololearn version

0 Votes

Challenge : Find Cartesian product of two sets in Python without using loops

28th Jul 2022, 10:30 AM

Leesa

challenges java python python3

0 Votes

VOTE : do you know Git, and would you like a Git course on Sololearn ?

22nd Oct 2017, 8:33 AM

MAYUR ATKADE

backend course frontend git html improvement javascript php python request ruby suggestion

7 Votes

How do you know when to use : and when to use ; ?

16th Jan 2017, 2:34 PM

Baptiste Legrand

else-statements python

1 Vote

I got "SIGSEGV on thread : -1507067536" error. Any one who can correct this please

2nd Oct 2016, 2:43 AM

Pavel G

c error sololearn

0 Votes

Почему нельзя в программе Hallo world в скобках нельзя написать что нибудь по русски например : print('привет мир')

14th Jul 2021, 7:19 AM

WaseEm BhatTi

python

4 Votes

Code Coach : Hovercraft Can someone please tell me why is this not showing correct answer?

29th Nov 2016, 3:00 PM

Muhammad

codecoach hovercraft python

1 Vote

Maybe OFF-TOPIC : Should I really publish my app if I know it's not going to get many installs?

14th Jul 2022, 11:09 AM

Kruti

android app apple google-play off-topic

3 Votes

What is the use of the languages : react + redux and angular + nestjs

3rd Jul 2019, 10:37 PM

Coder

angular nestjs react redux

1 Vote

Can we use a mixture of code : of C++ & java?

22nd Sep 2020, 5:56 AM

ANKIT

c/c++java

1 Vote

Please help me my code doesn't work 😭 😭 java course : Word counting and Character counting 🥺

6th Jul 2018, 2:47 PM

Driss Aharik

1 Vote

Num1=int(input("Enter number") if(Num1%2==0) print ("no.is even") else : print ("no.is odd"). Wrong kya hai

9th Jul 2023, 11:56 PM

Kaung Myo Htet

codeHelp hindi python

0 Votes

*DAILY CHALLENGE* : You're unemployed and looking for new jobs. You earn 300$ per job. How much money can you earn in a year?

27th Jul 2018, 4:03 PM

Sandeep Singh

c#c++challenge code daily java js php python ruby

5 Votes

25 Answers

26th Aug 2017, 1:49 PM

Julian Fechner

Which function prototype will match the function call : func(45.2,65) ?

c++

0 Votes

Php chat : how to set sender and receiver msg independent

10th Aug 2017, 2:56 PM

RUNALI PANCHAL

chat history mysql php Popup sender simple

0 Votes

Does any body know what is the use of : symbols?

28th Mar 2017, 12:14 PM

Mansoor Ali

javaxmlsymbol

0 Votes

Got this error : illegal start of expression (at line 18)

28th Dec 2017, 5:25 AM

Yasin Sharifi

arrays c++java javascript variables

0 Votes

Why is the rounding off not matching ? (Reference : Revenue project python)

31st Oct 2016, 5:44 AM

frhnims

python3 round

0 Votes

"CHALLENGE" : Code a program which accepts infinite input errors and exceptions and loops and states the error too.

18th Oct 2022, 4:39 AM

Sanjay Kamath

c#c++challenge java jquery netbeans php python ruby sololearn

6 Votes

In python ; what is the difference between "is" and "==" ? For example : list1 is list2 ... and list1==list2

6th Dec 2017, 4:05 PM

Ritwek Jaiswal

python reserved syntax

6 Votes