Dyskusje Q&A

Hi what's the difference of using obj.myprint or ptr->myprint? It works in the same way with no difference, right?

28th Mar 2022, 9:11 AM

Anjali Sharma

classes

0 głosów

Hi everyone, could anyone give me an idea of what's wrong with this PHP of a contact form? I get a 500 error when running it.

13th Dec 2018, 9:09 PM

Daniel

contact forms mail php

0 głosów

5 odpowiedzi

26th Feb 2020, 6:58 AM

Werner Botha

Guys this is a visual C# code but can anyone tell me what's wrong with it?

c#else-statements if-statements

0 głosów

What do I specifically do in playground what should I type to make it run without saying error what's playground

16th Nov 2017, 1:24 PM

Bahaa Elboraey

nooby

0 głosów

I am at the BMI calculator practice and I been struggling with It so what's actually Rong with My cod

20th Nov 2016, 1:26 AM

salman

python

1 Głos

background:url("bg.jpg"); what's the function of the url and why is the folder from which the image comes from is not decpared

3rd Jul 2021, 8:55 PM

Youcef Tahri

background:url("bg.jpg");

2 głosów

Can anyone please tell me what's the use of "Bits" in this application (Solo learning) ? Plz help me i don't how to utilize them

23rd Mar 2018, 11:46 PM

Adewale Olaoye

helpme sololearning

1 Głos

[C language] What's wrong with my code? Help me, please. I already try for 9 times and the online judge still say wrong answer.

20th Sep 2024, 8:11 PM

AMAN

c clanguage help helpme please

0 głosów

I want to create a list and output the longest word which is rockey but I'm getting town as my output. What's with my code. Py 3

21st Nov 2020, 6:59 AM

Briana

1 Głos

i made a program which gives a cross pattern of symbol (*) as a n output in 5 rows and 5 columns. what's the error here?

10th Dec 2020, 10:02 AM

Augustine Ansah Owusu

cpp cross pattern symbol

0 głosów

5 odpowiedzi

11th Jan 2020, 5:06 PM

Ariz imam

Is javascript really hard to learn, bcos I'm having a hard time understanding this Language. Pls what's this best way to learn?

javascript

1 Głos

What's the difference between these While Loop Output knowing that the two Combilers are outside the Loop ?

7th Feb 2019, 7:29 AM

Ariyibi Olasunkanmi

combiler javascript loop while

1 Głos

what's the difference between the int main() and void main() ? what is the best for use ?

13th Jul 2017, 5:39 PM

Mohamed Ali

c++

0 głosów

What's wrong with my "input number of terms", why is 8, but my input is 5

22nd Aug 2016, 6:30 AM

Amel Alrooh

0 głosów

I would like to create a what's app group for Java QA, code sharing, discussion etc

29th Sep 2019, 4:00 PM

Yilin Lian

code java

0 głosów

What's the difference between using 'finally' in my Python vs moving the "final" code out of the 'except' block?

27th Jul 2016, 11:09 AM

calvin rodrigues

exceptions finally

0 głosów

What's languages that have to e learned if i wanna make a 2D Phone game

20th Mar 2019, 12:18 PM

Zoee

2d androud c++game

1 Głos

What does this mean, like what's going on behind the scenes in memory heap etc??

22nd Jan 2018, 2:58 PM

GICFA Randomly

0 głosów

What's the problem in these code?? When i run on it it's doesn't showing the radial gradient

22nd Dec 2017, 1:21 PM

Prarthit Mehra

css css3 gradients radial

0 głosów

Why if i run code jquery .slideToggle("slow"); sometimes ther any problem ex : button or span don't slide ? What's wrong ?

15th Jul 2021, 7:27 AM

Het Cholera

animate,javascript,jquery,programming,

0 głosów

5 odpowiedzi

26th May 2017, 4:51 PM

Aminudin

can anyone tell me what's wrong with this code? i want it to response with input 1 once the user type "no"

code codeplayground javascript js

0 głosów

Can someone tell me what's wrong with this? It says something about the switch == false isn't right, but I can't see anything.

13th Nov 2023, 8:22 AM

Maroua El Hattach

c++

1 Głos

Hello, someone know what's the error of my code? The Target of my code is show an alert that contains the contento of the input.

5th Aug 2018, 6:25 PM

Thomas Wald

functions html javascript variables

0 głosów

I started learning cpp again after a while. Can you help me and tell me what's wrong with these if commands?

12th Jan 2023, 8:34 PM

Ceb ra

cpp else-statements if-statements

0 głosów

can someone pleae tell me what's wrong in these two functions? They are supposed to perfrom the round robin scheduling.

7th Feb 2020, 11:52 AM

Elias Kamakas

c c++functions urgent

0 głosów

Please I am trying to solve the "Time up" puzzle and I don't know what's wrong .I need to move to another level.

15th Apr 2023, 1:48 PM

ss7

python whileloop

1 Głos

What's wrong with my first program? I made an add script but someway it doesn't work

4th Sep 2023, 9:24 PM

Bukola oladiti

help javascript

0 głosów

Each of method have a meaning sooo What's about 'public static void'? told me eachWhat's 'public' and 'static'? 'void' I know what is it

25th Nov 2016, 8:23 AM

Losel Matos

access-modifiers java methods static

0 głosów

6 odpowiedzi

7th Aug 2016, 7:10 AM

Very hard!

Where do I type my code on pycharm .the console,terminal.i suppose it's the terminal but then what's the console for.

pycharm

0 głosów

What's the best Pc/laptop to start with?and how much does it cost?I want something to practic coding more and also use it

28th Aug 2020, 10:22 AM

Marvin Neba Newton Ngwa

begginers cost laptop pc price

0 głosów

best programming language to learn first?

28th Mar 2019, 5:31 AM

ZeroBrake 364633

a best first for language learn progamming the to what's

0 głosów

What's the difference between the for loop contain a statment inside the loop with curly braces and without the curly braces

29th Aug 2017, 5:05 PM

Chirag Dangodara

0 głosów

Why does it flag "can't set innerHTML null" error when I use innerHTML to output a string. Can't figure out what's causing it

11th Dec 2021, 4:10 PM

Harikumar M

javascript web

1 Głos

I just finished my c programming course please what's the next thing to do .. what are the tools I'll use in building with c

16th Dec 2017, 4:20 PM

Damilola Daramola

1 Głos

What's the best microservice to use to develop an API that can get two users request and process it in less than 10 second.

18th Aug 2020, 3:52 AM

IJIWOLE ADEDAMOLA OLAMIDE

c#java javascript node.js php

1 Głos

What's YOUR preferred IDE to use solely on Android smartphone? Professional responses will be most appreciated. Thx in advance.

2nd Sep 2018, 10:26 AM

Suleiman Ahamed Mamman

android app css3 editor freecodecamp galaxy google html5 ide play samsung sololearn store text

0 głosów

How can I implement graphics code in C++ and what's the suitable IDE for that ??

21st Nov 2016, 3:02 AM

Brandon Lee

c++graphics ide

0 głosów

What's the deal with having to put in all inputs at the beginning of the run?

9th Sep 2016, 2:46 PM

fadil ahmed

question

0 głosów

I don't get it what should I type or do in playground and what's playground use

4th Oct 2017, 8:05 PM

Cas Austin Simmons

c++

0 głosów

What's the difference between a runtime and an interpreter. For example: node js is a runtime while python is an interpreted l

14th Nov 2016, 3:35 PM

salman

access-modifiers comments interpreter python runtime

1 Głos

I'm trying to solve in Ruby the problem named 'Security'. What's wrong with my code? It fails on one of the test cases.

10th Apr 2019, 9:13 PM

midou mecemma

ruby

0 głosów

Why in python it is True and False.. Instead of true and false.. What's the difference between them... Can anyone explain

14th Jan 2021, 11:13 PM

Yan Ayata

booleans

0 głosów

If we can use "/*,*/" for multi line comments, what's the use of "nesting" one comment within another?

5th Dec 2018, 8:15 AM

Uma

c++comments

1 Głos

What's the difference between borders and colspans.??? 2::what or how many/much will I create if I type...<table border="2">...

20th Dec 2016, 3:51 AM

David Retana

html tables

1 Głos

What's the difference between lists and arrays and does python has arrays? (if they're not the same thing)

14th Aug 2017, 3:14 PM

hassan

lists python

1 Głos

What's the best method to compile your sass,. Npm? Vscode sass live compiler, gulp what are the cons and pros

14th Aug 2016, 1:12 PM

Ryu

compiler css3 html5 npm sass

0 głosów

What's the best site or material I could use to practice exercises in sql and become better at it?

4th Sep 2020, 1:16 AM

C Emmanuel Onyema

sql

0 głosów