Q&A Discussions

I cannot understand this syntax error...

15th Jan 2021, 3:52 PM

Even Dead I Am The Hero.

#error #python #syntax functions main

0 Votes

Cannot implicitly change from string to int

13th May 2021, 11:23 AM

Omer Asayag

c#var

1 Vote

Cannot read property (name of it) of null

25th Jan 2022, 8:09 PM

Apokvund

javascript js

0 Votes

Why i cannot write html5 programs in notepad

16th Sep 2020, 8:56 AM

Djaber Meghar

html html5 javascript

0 Votes

C# training has an issue i cannot proceed

14th Jul 2017, 1:13 AM

$h@dow

c#firstlessons

0 Votes

Uncaught TypeError: Cannot set properties of null

17th Oct 2024, 7:18 AM

Zsolt Temesi

html javascript null typeerror website

0 Votes

Why is ID a global attribute but cannot apply to some elements

10th Dec 2022, 11:50 AM

Halwest H

attributes elements html i'd

15 Votes

12 Answers

12th Mar 2019, 7:19 PM

Hector Domingo{ }

I cannot solve the problem of the Sound Frequencies course.

beginner course frequencies go sound

0 Votes

Cannot click coloured text in lessons

15th Nov 2021, 1:54 PM

Rusty

c++

-1 Vote

Uncaught error: cannot set property 'src' of null

29th Jan 2022, 6:04 AM

Shannen

src

1 Vote

Which Choice Cannot be Used as an Entry?

16th Mar 2017, 10:41 AM

ZeroOne;

dictionaries python

2 Votes

Error: Cannot find inner HTML property of null

31st Mar 2017, 9:15 PM

James Bradley

dom javascript

1 Vote

SDL image error: cannot find -1SDL2.dll.

16th Jun 2016, 6:05 AM

Pranjal

c++code::blocks images sdl

0 Votes

Guys ...plz help me I cannot under stan this code??

6th Mar 2018, 3:20 PM

fabrizio

dictionaries

2 Votes

I cannot understand this code?? Why the output is 12?!!

22nd May 2018, 5:09 PM

Omar

python

-2 Votes

10 Answers

21st May 2018, 8:49 PM

Omar

why i cannot run npm install && npm run dev?

laravel

0 Votes

Why I cannot take snapshot on my phone during challenges?

5th Jan 2022, 8:35 AM

Nana

sololearn

8 Votes

{SOLVED : Mongoose - Cannot get data from collection "accoutings"}

29th Dec 2016, 7:12 AM

Ajay Agrawal

mongoose

4 Votes

code execution cannot proceed because MSVCR110.dll was not found

12th Feb 2020, 2:21 AM

Gordon

html5 server-side wamp website

0 Votes

Why we cannot do simple substraction in microprocessor 8085?

18th Aug 2019, 1:49 AM

Rahul sharma

2's 8085 assembly complement microprocessor substraction

5 Votes

I cannot understand the code below. but i keep trying

1st Sep 2017, 5:41 PM

$h@dow

if-statements java

0 Votes

It Show Error I cannot Understad "Cannot find Symole"

10th Jan 2022, 4:28 PM

stephen haokip

code

0 Votes

[solved] MD2 algorithm on Python: cannot spot a problem

11th Aug 2018, 8:32 AM

M Ashok Kumar

cryptography hash hashing help md2 problem python

3 Votes

I cannot link my GitHub account with SoloLearn (Probably bug)

17th Oct 2021, 6:45 AM

#0009e7 [get]

bug github sololearn

5 Votes

'h' cannot be used as a function

28th Dec 2019, 5:32 PM

Adam Bernat

c++

1 Vote

I cannot understand about shift operator in c#

9th Jul 2017, 4:05 PM

Michael Addante

2 Votes

For loop with array loop i cannot understand it

2nd Jan 2018, 8:40 AM

Nurman Tajir

arrays loops

0 Votes

We cannot practice sql here?? Like in html...

15th Aug 2018, 6:03 PM

Omar

sql where

0 Votes

Whats the problem? Cannot convert int to boolean. Code below.

20th Dec 2016, 5:56 PM

fathima zakkir

java

1 Vote

9 Answers

2nd Nov 2016, 8:02 PM

Adam

The storage Uri cannot contain path element.

firebase firebase-storage image-upload react react-native

-1 Vote

How the randomize() function works?? I cannot understand 😞😞😞 .

8th Aug 2020, 6:21 AM

Sanduni Abenayaka

c++how_it_works random()randomize()

6 Votes

AI Bug - I just cannot guess the city!!!

26th Nov 2017, 1:52 PM

Sayan Chakraborty

ai bug cannot city guess html lists nested

1 Vote

why static member function cannot access non static data?

5th Sep 2023, 5:10 PM

Pedro Carneiro Jr

4 Votes

How to get XP on languages which you cannot do chalanges

25th Feb 2018, 3:03 PM

Surinder Singh

Courses jquery languages ruby sololearn sql swift xp

11 Votes

Why we cannot get output plz see this and fix it plz

25th Jan 2017, 9:22 AM

Gami

javascript

8 Votes

13 Answers

14th Oct 2017, 12:38 PM

Arpan Kanwer

Static method cannot be overridden..but why here is overridden ?

java overriding

4 Votes

help , Cannot read properties of null (reading 'useMemo')

10th Aug 2018, 7:18 PM

De Vinci

github help null react redux stackoverflow usecontext usememo youtube

1 Vote

Why computer cannot understand our language like android mobiles??

17th Aug 2023, 7:37 AM

Front End Developer

answer i need sir

0 Votes

Why “queue=new A[100];” cannot replace by “A queue[100];”?

28th Dec 2019, 5:45 PM

BALAREDDY SATISH KUMAR

c++

1 Vote

Why there cannot be more than one primary constructor?

12th Jun 2021, 4:54 AM

BIGBEN

kotlin

0 Votes

Uncaught TypeError: Cannot read properties of undefined (reading 'map')

7th Oct 2020, 4:36 AM

Rajan Singh

create-react-app map-error react

2 Votes

I used table tag but i cannot see table lines

8th Nov 2022, 3:41 PM

Asha

table

0 Votes

Cannot get past answer to second to last question

7th Feb 2022, 9:41 AM

Saumit Gurav

b em formatting su text

0 Votes

Why sololearn cannot code using java 12 updated items.

30th Dec 2020, 4:26 AM

Charnae Whitney Wilson-Harris

java12 switch

0 Votes

In the SDK components setup, i cannot be able to check the components checkbox. Help!

6th Sep 2019, 6:37 AM

Tzion

android android_studio app codeblocks publish studio

27 Votes

8 Answers

31st May 2019, 4:04 AM

MCGAmedCoder gamerArtist

I cannot give upvotes on my pc

problems sololearn upvote

1 Vote

Which measurement cannot be used in word-spacing?

5th Feb 2017, 3:47 PM

Michael

css html structure text word-spacing

-1 Vote

Why we cannot create a object inside class?

8th Aug 2017, 12:15 PM

Mabel Ngu Sze Nie

class

2 Votes

Why we cannot store null into reference in c++?

14th Feb 2017, 3:25 PM

Balaji Rs

reference-types

1 Vote