Q&A Discussions

What is the simplest algorithm to check whether a no. is prime or not?

4th Feb 2021, 2:42 PM

#GSKM RSKM

c++

1 Vote

How to.. image change when checkbox selected?

6th Feb 2017, 6:05 AM

Silan Pradhan

box check html image slider

1 Vote

I used what I learned in the sololearn courses to make a game. Check it out maybe?

21st Dec 2017, 4:07 PM

Emmanuel Molina Toledo

dice gamble game java javascript load program save script video

5 Votes

How we can upload file from device to website in C programming to check uploading speed.

19th Aug 2017, 2:10 AM

UPrejean

c files server speed upload uploading website

0 Votes

Please check my code because my coding play ground is not working. Topic- Solve Quadratic equation

9th Nov 2022, 9:55 AM

Nitin Tadge

code python

0 Votes

I have the problem with sololearn app. Sometimes when use home wifi i have message: please check the internet connection.

17th May 2021, 3:18 PM

Om Rathore

internet sololearn wifi

4 Votes

28th Nov 2018, 8:10 AM

Vladimir Dudchenko

Помогите найти ошибку

check debug functions lambdas math python

1 Vote

I am trying to check if given poker rank is Straight or not with this code.what am I wrong?

23rd Sep 2023, 8:32 PM

Александр Мошков

hand java poker straight

0 Votes

Please help me to solve this problem in this problem how to check user entered number is 4 digit or not?

9th Mar 2023, 5:11 AM

Killiam Chances

function-arguments

1 Vote

Write a program using java language to check whether a number is special or not by using do while loop?

29th Aug 2021, 1:03 PM

Mufeeda

do java loops while

2 Votes

7 Answers

13th Dec 2017, 9:02 PM

mujaffar husain

What can i do if u want to check the position of specific letter in a input of users ?(Python)

letter pos py3 python

1 Vote

write a Programme to enter a number to check it is even or not using simple if

15th Aug 2020, 6:59 AM

Shubham Ingale

c#output

0 Votes

When using the search bar to look for a similar question before posting your own, how many results is it reasonable to check?

11th Aug 2016, 4:05 PM

A.r. Kumar Kishan

bar check earlier keywords posted question search similar

19 Votes

How to check whether a number is perfect square or not using scanner class in java

29th Sep 2018, 8:06 AM

Sonic

it world

1 Vote

Is there a way to check the correct answer in code challenge right away?

23rd Oct 2019, 3:10 AM

Ashutosh Panda

sololearn

0 Votes

Please check this code it is showing error plz fix it or tell me what and where is the problem in this code.

27th Oct 2022, 6:23 AM

Mozzie

php

2 Votes

12 Answers

19th Nov 2017, 6:26 AM

Arpan Kanwer

Can anyone explain the part where "if c==char:" What is char? I check char is Z.

question

0 Votes

Write a program to check if a number is prime in minimum iterations(time)..

18th Nov 2019, 3:05 AM

kengxiong

iterations minimum number prime time

0 Votes

Can someone please check my javascript code? It is not working and I can’t figure out why..

8th Oct 2017, 4:42 AM

Abu Shahid

javascript

1 Vote

Write a program that accepts file name as input, check for file extension and print the file format

3rd Nov 2018, 8:22 PM

Brian Bawuah

c#java python3 ruby

0 Votes

Is there any way to check last seen or if a person is online or offline on Sololearn

6th Nov 2017, 7:00 PM

sheethal gowda

lastseen offline online sololearn userexperience

4 Votes

Please can someone help me check my dp and tell me how I can commit this to Github

3rd Sep 2020, 6:43 AM

Shivraj Kumar

</h1><h1>

0 Votes

I Wana show input when i select payment method check ? How can I do this?

30th Jan 2022, 10:09 AM

NNAJI EKENE

html5 javascript jquery php website

0 Votes

Write a code to check whether a number lies exactly between a squre and a cube

14th Oct 2017, 4:32 PM

Muhammad Awais

and cube square

1 Vote

Does a unique constraint allows a null value to be inserted once? Or the Check constraint

29th Aug 2017, 5:08 PM

SHASWATI : )

null

1 Vote

How do i make a text input with drop down list? Check my profile for image posted!

26th Jun 2019, 7:31 PM

mvtin

css html

1 Vote

What could be wrong with this program running on here. Its my first from learning Python @Sololearn. Kindly help me check

4th Apr 2020, 2:51 PM

TiNK®

python

1 Vote

9 Answers

26th May 2017, 7:53 PM

DAMILOLA ODEYEMI

anyone can write a program to check whether a year is leap year or not

c++

1 Vote

What is the first thing u saw when you wake up every morning, & what is the last thing u check on before you drift Into sleep?.

14th Jul 2016, 5:00 AM

tabbassum.k

sololearn

8 Votes

15 Answers

28th May 2017, 9:41 AM

BENOTMANE

Please check the code with problems if you know what it does, and help me improve the program if you find errors

matrices numeric-operations numpy python3 row-reduction

2 Votes

Check the code in the description for a return issue. What's the difference between printing and returning a value ?

25th Dec 2020, 10:57 AM

Pranjal Tambe

or print return

0 Votes

What does href stands for. Then why must we have an a before the href check the description

1st Aug 2019, 5:32 PM

The unknown 321

css html5 links

1 Vote

50% of people use Google well as a search engine. The rest 50% of them use it to check if their internet is connected. 😆

5th Jan 2021, 8:26 AM

owadokun Tosin Tobi

joke

12 Votes

How to send a result of ( my location) to an email? ( check the code in my codes called get location)

17th Dec 2016, 3:17 PM

Srujan.P.Mule

an by email geolocation get java location my script send

3 Votes

9 Answers

2nd Mar 2017, 5:11 AM

Sam Sung

How can I check Execution Time in C++ ? // In Turbo c++ not in other ide's like Code blocks

c++

2 Votes

Hey!! Met after a very long.i want a solution to a program. Check the description.

9th Aug 2017, 3:03 AM

Arvind Singh Rawat

java perfectsquare swagat

1 Vote

what to if I want to check whether input was a number or not by javascript only.

2nd Jul 2019, 3:49 PM

Swagat Subhrajit

dom html javascript

1 Vote

How could I fix this could to check if they're any numbers within the input and not give an error?

8th Oct 2017, 6:37 AM

DeCoded

code sololearn

1 Vote

Write a program in Java to take input from the user and check whether it is a unique number or not.

14th Apr 2023, 4:55 PM

Sun1

java programmer

3 Votes

7 Answers

4th Feb 2018, 9:42 AM

Vansh Chopra

c program to check whether a number can be expressed as sum of two prime numbers

predefined-variables

0 Votes

Write a program to read a string and check weather the string is palindrome or not in python.

20th Jul 2017, 1:01 AM

MADHU MITHA K

python

0 Votes

Plz check this code my output is right but when it over it button says undefined what is this .plz fix this code

4th Dec 2019, 1:36 PM

Anuj Singh

javascript

3 Votes

10 Answers

22nd Oct 2017, 5:19 AM

Arpan Kanwer

Was This Helpful. Please check out the code and give an up vote.

html

-3 Votes

Please check if I am right, maybe you have a mistake in lesson

7th Jul 2017, 10:31 PM

Nwankwo Ugochukwu Samuel

java reference-types value-types

1 Vote

Check if a group of numbers at the start and end of a given array are same

21st Dec 2017, 4:18 PM

Володимир Янковський

arrays java

0 Votes

My assigned styles from the css file isn't applied to the HTML file. Could anyone check and tell me what's the problem?

8th Jul 2021, 7:38 AM

Eka

css html

1 Vote

How do you write php code for a form that only contains options and check boxes?

22nd Aug 2022, 8:23 PM

Ridi Raha

2 Votes

Do some challenge questions promote bad practice?

9th Feb 2018, 7:49 PM

rediet

array bad boundary c++challenge check gcc practice promote questions

13 Votes

7 Answers

21st Nov 2019, 2:17 AM

Sonic

Just resubmitted my first question that was declined due to wrong answer, check out the correction is it ok?

javascript

2 Votes