Q&A Discussions

What is the simplest way of doing inverse matrix for a 3 by 3 matrix ?

27th Jul 2022, 8:21 AM

swan angel

c c++

1 Vote

What is the future of iOS app developer in India is it worth doing to get a job ?

16th Jan 2018, 6:27 AM

RR2001

app developer ios

2 Votes

Hello guys , hope you all are doing well and good. Can you suggest me any project in software testing?

10th Aug 2019, 3:56 PM

santhosh

software testing

7 Votes

In Python on Sololearn , does "import time" not work or am I doing some thing wrong?

7th Aug 2017, 9:16 AM

Ahmed Shah Malik

python

0 Votes

If someone challenges you, what do you do normally? Declined or accepted, and why are you doing it?

21st Oct 2019, 10:17 PM

Just Me

,challenges sololearn

1 Vote

I've been doing the military time challenge and my code works in all cases except one. Can anyone tell me where I went wrong?

4th May 2017, 10:19 AM

Bert King

python3

2 Votes

Explaination about what prod(i,j) i*j is doing and how the value of prod(x+2,y-1) we get? (ans for this code is 10)

6th Mar 2022, 6:58 PM

Tawananyasha Chinoda

2 Votes

Can someone tell me what I'm doing wrong? The debugger says that "answer" does not exist in the current context.

4th Jan 2019, 3:29 PM

Vijaya Mishra

1 Vote

[CONFUSED SOLVED NOT A QUESTION AS THEY SAY] Is my code good or not because I am doing parts of this story.

20th Feb 2018, 3:08 PM

Aashish

codeplayground python rand story

0 Votes

Looking for a sample php code for doing research bases on multiple input form

27th Dec 2020, 3:20 PM

dblick -keep

mysql php

0 Votes

Can some one help with the code for doing summation using a for loop?

12th Mar 2018, 12:16 PM

LISANGOLA BONDJALI CHRISTIAN

c++loops

-3 Votes

If you are doing a “contact me” section for an HTML code, where does that information go?

9th Mar 2017, 4:57 PM

itumeleng

information

1 Vote

What if I had give a YouTube video link? I tried doing it in source tag but it doesn't work.

3rd Apr 2018, 7:09 PM

Amelia

html html5 video

2 Votes

Has it ever occurred to you that after doing some coding you feel your IQ level upgraded ?

8th Jul 2016, 6:38 AM

Ranjan Rohekar

c++code future html java ruby technology

0 Votes

What am I doing wrong here? I’m trying to use three methods to echo input from a user

22nd Apr 2018, 11:10 PM

black prince

methods

0 Votes

3 Answers

13th May 2019, 8:31 AM

Tracy Lester

whenever am learning how to code, should i finish the entire course before doing a project?

beginer newbie

1 Vote

Hi Great Men and Women programmers I was doing this C++ project on supermarket program the on compiling through Dev CPP it kept

27th Sep 2022, 9:54 PM

Adam Outlaw

cpp

1 Vote

What does the function file() is doing and what value is assigned to the variable out ?

25th Jan 2021, 2:47 PM

Geoffrey Muli

files python3

0 Votes

Can someone help me figure out what I'm doing wrong with the code I put in the description?

26th Aug 2019, 2:34 PM

Aditya Anupam

code progress python python3 sololearn

0 Votes

If i am a beginner, should i follow the C# course before doing ""simple"" things by my own?

17th Jan 2021, 3:25 PM

Michele Rene Machado

1 Vote

On hackerrank the compiler used for doing practice for python had error , show wrong answer if the code is perfectly fine why??

28th Jul 2019, 5:58 AM

DesertorMax

codingproblem

1 Vote

8 Answers

24th Feb 2019, 2:16 PM

Whack Hack

I am a beginner and i am doing pretty well but where can i download the software of python?

noob

1 Vote

While doing sout(int + bouble) how to convert int on one line and double on the other

2nd May 2020, 4:09 AM

SkullZ Chief

class program public

1 Vote

Hi, hope you're doing good.Could someone please tell me why does the while loop not stop when I type in rock, paper or scissors?

15th Aug 2019, 3:00 PM

Thomas Trinidade

python pythoncode

0 Votes

I've been doing a Java code project (10) and i always get an error. can anyone tell what's wrong with it?

1st Dec 2022, 12:10 AM

JTonMobile

java

1 Vote

Am doing HTML5 and I want to advance my knowledge but what is given here is only HTML

10th Oct 2021, 10:37 AM

Ricinoob

joeboy

1 Vote

How can I get a print statement governed by 'except: ' to print? I can't find what I'm doing wrong.

11th Nov 2018, 11:39 PM

Pius Joe Inokotong

exceptions input python3

0 Votes

What am I doing wrong in this simple code ? Why am I always getting the output as "false" ?

24th Jul 2017, 5:35 PM

Anthony

java

1 Vote

How can i add video to my html code. The <video> tag doesn't seem to work. or am i the one doing it wrong?

29th Jan 2022, 10:12 AM

Smriti Kaur

html

1 Vote

Actually I am doing coding on solo learn in java but there is not showing a enter key for go to next line can any body tell me

6th Dec 2023, 10:24 AM

Prince M 😶‍🌫️

enter problem text to

6 Votes

Please I have been stuck in 12.2 code repo html since yesterday...I'm not sure if I'm doing it right

18th Apr 2019, 12:47 PM

sonam

code html

0 Votes

I'm trying to solve the code project in js called contact manager but I don't really know what I'm doing

14th Jul 2022, 11:05 AM

Funminiyi Omokanye

javascript

1 Vote

Why the below code prints "fatcat" and what bool is doing ?both variables have same length of characters why cat1 is greater ?

3rd Dec 2021, 12:02 AM

Jaabir

boolean boolean-logic python

1 Vote

7 Answers

7th Feb 2019, 3:31 PM

Vishal Gaikwad

How do I place images side by side to each other because the aside tag isn't doing that. Like as if they are in rows

css html

1 Vote

8 Answers

20th Sep 2019, 6:49 PM

A+ Mickie

Can someone tell me what I'm doing wrong here please? I'm still at a very basic level.

html javascript

0 Votes

3 Answers

1st May 2017, 10:38 PM

Harry

what am I doing wrong...i have no clue. When I run it, it shows both outputs it's ok & double trouble...

c++

0 Votes

While doing destructring in JavaScript, varable should be same as property name of an object?

7th Jan 2017, 1:44 PM

Shivoham Shivam

destructors javascript objects undefined

0 Votes

Why most of the people doing development part even they don't know data structures and algorithms?

3rd Mar 2019, 2:16 AM

Chandra Sekhar Ravuri

algorithms datastructures dsa

0 Votes

I'm doing one of the Java modules, but every time I try to complete the code, I get Line 0, class. exepted

18th Jun 2019, 6:11 AM

ankit doot

help java

0 Votes

Hi, I'm new to sl and I tried doing some codes on my own, but now I can't find them anywhere

13th Dec 2020, 8:49 PM

Alejanx

help new

1 Vote

3 Answers

20th Nov 2021, 7:35 PM

Patcvam

I am having problems in doing programs based on string manipulations . Is there an easy way to understand it?

manipulation string

0 Votes

Hey guys I need some major help...I really don't know what I'm doing wrong that my computations are not coming out right........

7th Oct 2017, 1:55 PM

Ashish Upadhyay

c++

0 Votes

7 Answers

5th Feb 2017, 8:07 PM

Jacqueline Mcdonald

How to start doing programms and games in c++? What programms to use? Is SoloLearn learning full languages or just basics?

cpp

0 Votes

Only 4 out of the 6 test cases are correct, what am I doing wrong? . It's the No Numeral exercise

11th Jul 2018, 7:04 PM

Rytis Karalius

python python3

1 Vote

Can I put images from my phone in my code? I tried but I want to ask if this application let's us doing it .?

11th Mar 2022, 9:13 AM

Atom👽

images

2 Votes

please what does SQL have doing with programmers ...or what can programmers use SQL for thanks for replying

18th Oct 2023, 6:21 AM

Paulina

join sql

-1 Vote

I wanted to know the mistake I am doing in this programming as I am not able to execute it as I tried in online gdb

22nd Jul 2016, 7:12 AM

Kelvin Quaicoo

1 Vote

8 Answers

6th Jan 2021, 2:41 PM

Darshan M

Hello bro you are doing very well.But i have a small doubt there are two errors occurred in program ,How to compile?

a d e g i j l m p s

2 Votes

I'm a beginner programmer, I've finished HTML course and doing CSS course at the moment. What should I learn next?

7th Jun 2020, 5:32 AM

G Murali

css html html5 python

1 Vote