Dyskusje Q&A

In object oriented programming OOP module "self" is a reference to the same class. Just like pointing at yourself and saying I

30th Jan 2017, 6:04 PM

PiXeL99

oop python self this

4 głosów

When trying to code i get a message saying '>=' is not rep. between instances of string and integer..how can i fix this

27th Mar 2017, 7:10 PM

SAMI Awad

python

0 głosów

I am trying to read a csv file into a python dictionary (nested)but it's giving me an error saying list index out of range

28th Oct 2020, 11:59 AM

Timi

python

1 Głos

How do I write something like (i’m sad) without Python saying it’s wrong? I tried to put this simbol / is it wrong? Thanks!

1st Nov 2020, 10:15 PM

Simbarashe Mpofu

/characters?i’m...symbols?

1 Głos

How do i use diff shades of blue without knowing the terms? Im saying do i have to label cyan, light blue, sky blue, dark blue?

4th Mar 2019, 5:10 PM

Sarah Benchimol

html

4 głosów

4 odpowiedzi

20th Dec 2017, 5:55 PM

Jordan Hedger

Will PHP be a good language to learn or is there alternative and better language? Some people are saying not to learn php

php

1 Głos

What is a callback in JavaScript? I typically read or hear people saying "add a callback to your function or piece of code"

25th Jan 2019, 6:55 PM

Fardeen A

best callback javascript practice

1 Głos

Pls using the prompt boc i adk someone what ur name and after answering how can i make another box appear saying something

15th Jul 2018, 4:54 AM

Abhishek Chaudhary

javascript

0 głosów

People are saying Big Data in Computer Science is very demanding in future for IT people. Any suggestion what exactly its based?

27th Aug 2020, 11:51 AM

Oyedeji hiqmat

bigdata computerscience

2 głosów

Hey guyz there is a weird wep page whenever i open google it pops up saying anonymous proxy detected is it bad or something??

28th Apr 2017, 9:32 PM

Atyab Reza

:/help webpage weird

0 głosów

Never coded before... I know video says x++ is same as saying x=x+1 but why do we use this x++ in this code? in other words why

7th Apr 2020, 3:43 AM

Luna ST

c++loops

0 głosów

7 odpowiedzi

8th May 2017, 1:51 PM

Sai Venkat

i would use .java for running a program and ur saying we can use .class can we use both ?

java

0 głosów

i would use .java for running a program and ur saying we can use .class can we use both ?

5th Feb 2017, 1:05 PM

adithya krishna

java

-1 Głos

Hey there, can anyone please help me by saying me how to get a free domain name and free hosting. I want to try to create a site

5th Feb 2017, 1:05 PM

adithya krishna

html

0 głosów

6 odpowiedzi

1st May 2018, 1:48 AM

Shuvo.etn

Hey everyone, i have a question....... My code is saying too many arguments to function .....in dev c++.............i am not thr

beginner c++coding

0 głosów

Can someone explain to me whats wrong with this code, It is saying that scissors is not defined but i thought it was..

19th Jul 2020, 3:02 PM

Mosay Blacks

game paper python rock scissors

0 głosów

I created a contact object and added a print method to it.. the problem is I get an error code saying no input

25th May 2017, 11:30 PM

Allan Stewart

javascript methods objects

0 głosów

Whenever i run my code , it keep saying to check my internet connection but it is connected and it still DOES NOT WORK !!!?????

20th Jul 2021, 3:36 PM

Adigwe Leo

c++

2 głosów

I tried installing pygame but once i install it, it keeps saying it cant fund the module. How do i fix this?

24th Sep 2017, 3:49 PM

I'lluminating Master

install pygame python

0 głosów

what is alternative ways to replace , the function function_construct()

21st Dec 2016, 5:21 PM

Levi

7 about error function_constructor()in line saying

0 głosów

How do I add a pop menu like when hover a mouse over a text that a text will come up saying something about that particular text

22nd Jul 2020, 11:59 AM

Nar Bdr Kharka

-1 Głos

Can any One help me , find the error in my program please. It is Saying that :::::: Exception in thread "main" java.lang.Array

29th Sep 2021, 12:00 AM

Abraham Juewoe

arrays java

0 głosów

Why is solelearn app saying cant find my file I can open it in my code bit. Only when I try to run it then says cant find file?

19th Feb 2019, 12:51 PM

Krishna Prasad

0 głosów

How come sometimes when you use the 'if' statement and then the 'else' statement, you get a syntax error saying 'else:' is an error?

11th Jun 2020, 9:47 AM

Steve Dagada

python

0 głosów

I want to post a code as an answer to a question but the app keeps saying the process failed due to internet connection

15th Aug 2016, 9:38 PM

Andrew Wheatley

sololearn

0 głosów

I am just starting js and I tried to say hello world, but I get an alert saying line 1 and then < help please

9th Nov 2016, 9:16 PM

Kukoyi Michael Oluwatomisin

javascript

0 głosów

What happens if I just declare the variable "sum" but don't put the initial value? For instance, if instead of saying "int sum = 0;" , I said " int sum;"

11th Nov 2016, 1:42 AM

Justin Jackson

c++variables

1 Głos