F&A Diskussionen

Can anyone give an example where do while needs to be used, and while cannot be used in its place?

5th Nov 2016, 5:26 AM

Jnanesh Prabhu

c c++java loops

2 Stimmen

Im making my 1st snake game getting syntax error uncaught syntaxerror cannot use import statement outside a module

4th Sep 2016, 4:33 PM

Bhavana

javascript snake syntax-error

0 Stimmen

Till what number will y decrement and why.? In case of Java it is saying cannot convert from int to boolean.! Why is that.?

2nd Jan 2021, 6:35 AM

Emmanuel Riano

core cpp java loopz

0 Stimmen

6 Antworten

27th Sep 2020, 4:39 AM

shrijith

Challenges: My answer is wrong and I see the right answer but still cannot deduce the HOW...are there posted explanations?

challenge python python3

0 Stimmen

Just read that non-static method cannot rewrite static variables.Tried and found otherwise can somebody explains ?

20th Apr 2019, 3:35 PM

PyMyke

0 Stimmen

Is it true that you cannot upload an app to playstore if its not made via android studio

9th Jun 2019, 5:42 PM

Atul Singh

playstore

2 Stimmen

Hello, I try to code cheer creator but cannot past the test case 3, can you help me to find the problem?

5th Dec 2017, 10:12 AM

Edwin Miano Kahenia

python3

1 Stimme

We cannot run a program without making a class in java....but we can do it in c++. Why?

27th Jun 2022, 9:43 AM

Arka Style

c++

2 Stimmen

Why do we try to tag a person with "@" symbol, even though we all know this cant happen?

15th Aug 2017, 6:21 AM

Harsh Wellengsly

cannot happen tag this to try with

6 Stimmen

6 Antworten

22nd May 2017, 12:27 PM

Petros Papageorgiou

Why Sololearn cannot run my code but the IDE I use for practice can run it properly?

c++cpp ide sololearn_issue sololearn_sucks!

-1 Stimme

For java intermediate, in abstract classes, I cannot complete the practice assignment even though I checked the solutions.

16th Dec 2021, 3:22 PM

Ahmed Zubayer (thisiszubayer)

0 Stimmen

Why the ! Symbol cannot or is not used in the system.out.println("") when NOT operator is taking place at the if statement.

17th Aug 2023, 7:09 PM

Mario Reategui

0 Stimmen

[Solved]Why am I seeing the earlier inputted data When I reload the page ? [You cannot see it here though ]

12th Aug 2019, 2:39 PM

Dhanush Narayanan R

form handling php

0 Stimmen

why my code gives an error of... Cannot read property 'getContext' of null... please help anyone.. Every possible things done, l

13th Sep 2020, 3:19 AM

Hima

code css error getcontext html js

0 Stimmen

I read abstract classes cannot be instantiated.But I cant understand it without example. Can anyone explain this line?

14th Aug 2021, 3:18 PM

Gaurav 20

0 Stimmen

What is the differences of my code? Why get Value1 cannot be run or no output? Actually, these code adopt same Principle.

8th Aug 2019, 5:50 AM

Geek

html js

0 Stimmen

Could someone help me figure out why the aces wont work. I have really tried but i cannot figure out why the logic will not work

8th Jun 2023, 8:23 AM

Oliver Pasaribu

c++

0 Stimmen

11 Antworten

13th Aug 2018, 9:42 PM

Benjamin Moody

I have written this code but when i run it it says it cannot find or load the main class

2 Stimmen

I have written the correct syntax of users input but then all also I cannot write the input after compiling.

4th Jul 2017, 4:19 PM

Daniel Kiuri Kimaru

1 Stimme

Why multiple inheritance cannot be achieved in java? Why do we have to use interface to achieve multiple inheritance?

31st Aug 2019, 5:49 PM

Mayank Vardhan

inheritance interface java

2 Stimmen

I cant understand thr error is coming of non-static method power(int,int) cannot be referenced from a static context....!

12th Aug 2017, 2:08 PM

Nivesh

java program

0 Stimmen

How can a final class be a super class if it cannot be inherited according to the definition?

5th Jul 2017, 5:25 PM

denise lartius

classes final java knowledge

1 Stimme

Can somone help me with my polindrome solution in c++ please? I cannot figure out what is the issue here

14th May 2017, 3:02 PM

Prathamesh Jadhav

c++polindrome

0 Stimmen

I cannot practice and don't know why? We ask me to upgrade but when i tryed nothing work

20th Dec 2020, 6:14 PM

Brozoka

python

-2 Stimmen

the return type of a Member function cannot be of class data type is it true?

8th Aug 2021, 10:36 AM

Chris Ng

c++classes data-types function-arguments functions

0 Stimmen

Why do I get this error : Cannot apply indexing with [] to an expression of type 'char'

25th Feb 2017, 12:56 PM

Srikanth Srinivasan

1 Stimme

I tried importing numpy from my VS code insider but it's shows 'Intel MKL Fatal Error: Cannot load mkl_thread.dll. Any help pls?

2nd Oct 2017, 7:48 PM

sneeze

intel numpy python3 vscode

0 Stimmen

Hello everyone. I am going to use postgreSQL in Python 3.5.1 but I cannot import psycopg2 module. Can you help me?

26th Jul 2019, 5:30 AM

QALIFAH

import

1 Stimme

Why do we need a primary key? For programming IN SQL , Is it possible to have more than one primary key or cannot be any key

26th Feb 2017, 7:12 PM

Firuz Juraev

database

0 Stimmen

7 Antworten

26th Feb 2020, 6:03 PM

HARSHVARDHAN NITNAWARE

Can someone please tell me, what is this problem and how can i solve this?I already googled it and cannot understand even a wor

c++visualstudio2019

2 Stimmen

Can someone please tell me how to fix the error in the last line of code? Eclipse said TABLE1 cannot be resolved to a variable

6th Aug 2021, 6:46 AM

Dany Fentom

Am trying to make a JAVA GUI app, am using eclipse IDE but i keep getting this error =[jlable cannot be resolved to a type]

1 Stimme

7 Antworten

16th Aug 2018, 3:52 PM

Weiner-Kervens Pierre

javaapi

4 Stimmen

Anyone has advice for remembering all the syntax rules while coding? Sometimes i cannot even identify my own mistakes

14th Aug 2018, 6:27 AM

Mamuya, Gilbert .W

python

0 Stimmen

Wrote to this code to break out of a while loop. Doesn't seem to be working and I cannot find any error with it.

22nd Dec 2016, 12:15 PM

Luis Carrillo

3 Stimmen

Please I'm having issues adding an event listener. Each time I add and run the program, it says cannot be read😭😭😭

6th Oct 2017, 8:20 PM

Toni Sedjoah

css javascript

0 Stimmen

stack java frame collection could not work idk why it gives me error cannot take type stack parameter stack java frame

20th Oct 2020, 12:15 PM

Gideon Enyindah

code java stack

1 Stimme

Why I am getting this error? cs(28,27):error CS0019 : operator '-' cannot be applied to operands of type 'string' or 'int'

22nd Dec 2022, 9:51 AM

Khushi

-c#

0 Stimmen

When i place script tag in head It says that " cannot set property onclick of null. But It work perfectly in body. Help me...

23rd Jun 2021, 3:41 AM

Ur-Wellwisher

html javascript

1 Stimme

initially its showing output but on search giving this error-"Unhandled Rejection (TypeError): Cannot read property 'lon' of und

21st Sep 2020, 8:19 AM

MUHAMMED SUHAIL

api json react reactjs

0 Stimmen

For variable FINAL means that variable value cannot be changed. Please tell me what does FINAL implies for method and class.

23rd Jun 2021, 5:04 PM

dheeraj gupta

final java

0 Stimmen

I am learning the python 3 in lesson 4.1 I cannot open it when I click on it ssk to paying. How to solve it

7th May 2019, 4:22 AM

mohan borkar

-2 Stimmen

I want to add a video to my html. But when i run that program.it says that this video cannot work in frame.How i put video html.

11th Jan 2021, 5:34 AM

Ayushkudekar

src video

1 Stimme

9 Antworten

20th Sep 2017, 10:53 AM

Ranjan Kumar

In dual boot why we have to install linux before windows or why i cannot install linux after windows installation ?

linux

1 Stimme

Why am i get the error "object[] cannot be converted to Integer[]" in line 28.please when should one use int and integer?

3rd Nov 2017, 2:20 PM

Master Gaurav

arrays java lists

0 Stimmen

I have an error at this line of java program that methed getPrice in class book cannot be applied to given types. Required int

12th Aug 2019, 6:55 PM

Saitek

0 Stimmen

Error: Could not find or load main class ExampleProgram

6th Jul 2020, 1:32 AM

abdullah

cannot class find helloworld load main or

1 Stimme

I cannot figure out how to write this code. According to the idea, this task is written through lists and classes.

2nd Nov 2016, 5:26 AM

Tito Babatunde

python

-1 Stimme

How to fix " Eclipse Unable to Launch, the selection cannot be launched, and there are no recent launches"

5th Jul 2021, 9:35 AM

Ф. Е. Ю.

development eclipse error python python3

0 Stimmen

How could be that the errors depend on the phone? I have Samsung A5 (2016). And somtimes only i cannot run the code properly.

5th Sep 2019, 12:55 PM

mounir abdelmolk

css error html javascript

2 Stimmen