Discussions Q&R

Hi, Why there is an error in the last row of the code below?

23rd Dec 2019, 7:00 AM

Prof. Dr. Zoltán Vass

<?php

2 Votes

What is the correct order for the calling function of the code given below?

15th Jul 2019, 5:28 PM

Egor Tonchev(EGO)

c calling functions order

0 Vote

How to make use and proper integration of languages and code resources in the work environment below?

3rd Sep 2018, 12:12 PM

Akshay Kumbhar

c css html javascript jquery php python ruby sql swift

5 Votes

Please explain clearly how to find the output of the code below?

28th Jul 2018, 3:26 PM

Sidnei Ferreira da Silva

2 Votes

Can someone please help me understand how iterations inside decorators work on the Python code below?

3rd Oct 2017, 10:41 AM

SAKSHI

decorators help iteration iterators python understand

0 Vote

7 Réponses

10th Jul 2020, 9:57 PM

Falnésio Borges

Is there something I can use instead of all those setTimeouts from Javascript line 76 and below?

function html javascript js settimeout

4 Votes

Can someone explain me the principle behind the code below? Why does the (p+2)->y is equal to 0?

12th Oct 2019, 5:11 PM

🍇 Alex Tușinean 💜

c challenge

1 Vote

5 Réponses

6th Apr 2020, 12:57 PM

Maria Loida M Canada

How to sort-out similar values from dictionaries and concatenet them as on the example below? (Python)

python

2 Votes

Can anyone explain the syntax of Pizza.validate_topping(i) for i in ingredients in the codes below? Thanks

28th Feb 2020, 7:22 PM

Stanislav Voloshchuk

staticmethod

0 Vote

What is the difference between the two loop below? (In terme of execution time )

22nd Jan 2019, 6:14 PM

Jinxia Li

2 Votes

Hi, Could You explpain me, why $res=6 in the END is the result of the code below?

22nd Jul 2017, 8:31 PM

Lahmadi Mohamed

<?php

2 Votes

Is there any bug in the code below? I am solving the problem number 1044 from URI online judge.

1st Jul 2019, 12:39 PM

Egor Tonchev(EGO)

multiple

0 Vote

10 Réponses

25th Jun 2018, 4:24 PM

Mehrin Jahan

C++ array and etc.Can any professional give some hint or coding to do question below?

-2 Votes

How can i display alert box in javascript from user input into my html form in my code below?

4th Aug 2016, 5:03 AM

Edison Ho

css3 html5 javascript website

1 Vote

How can I use linear gradient property to change the background of trapezium in the code below?

28th Jul 2018, 11:37 AM

okon fortune sam

solution trapezium

2 Votes

can someone explain me why is 'a' not incrementing in the code given below? Thanks

24th Jul 2018, 4:28 AM

Aditya Mahimkar

#c++#coding

0 Vote

Hello, Everyone! I'm new to C programming.Can anyone please explain me what happens near if statement in the code below?

1st Jul 2021, 4:28 AM

ahgem

0 Vote

6 Réponses

15th May 2020, 10:31 AM

__The__True__Villain__

How can i search into an file with scanf and get printf with few lines below?

1 Vote

Can you change the length of this rocket .then send me a new code after resetting the code below?

7th Mar 2018, 5:27 PM

Ahsan Iqbal

4 Votes

Can anybody explain, why the class B constructor calls the class A constructor in this code below? Thanks.

26th Aug 2017, 2:13 AM

subham sahu

constructors inheritance java methods

1 Vote

What is wrong with the code below? Can anybody say why can't i call a non-static method from a static method?

17th Jul 2017, 5:58 PM

Zoller András

methods

0 Vote

7 Réponses

25th Jul 2018, 8:36 AM

Nathan

I want to learn HTML, but I am finding it really hard. Please could experts post ways of understanding HTML below? Thank you.

hardstuff html

7 Votes

8 Réponses

19th Dec 2017, 5:00 PM

Sid

Can you tell me the explanation about code in below? Especially the value of num when num--(start)

prev()

0 Vote

What's the significance of the 'alt' in the command below? Would someone provide an example on when/where this applies? Thanks

18th May 2019, 4:33 PM

SALIM

html images

1 Vote

5 Réponses

5th Sep 2017, 3:06 AM

Mun Hoh Lam

What is the correct JavaScript syntax to change the content of the HTML element below? <p id="demo">This is a demonstration.</p

=[]:::::>

0 Vote

What is output for below? How to get result 2 without changing print statement? How to change value in tuple?

2nd Sep 2021, 3:59 AM

Pro Dot

python python3 tuples

1 Vote

What it indicates: v(input,input+7) in the code below? And why to use that in sort function too?

29th Jun 2021, 2:04 PM

Zahed Shaikh

c++cpp std::sort()

0 Vote

Why the sharing option after playing a challenge shows 2:5 instead of showing 5:2 in the case of this post link given below?

22nd Aug 2018, 2:08 PM

Tincture

challenge

1 Vote

Anyone who could help me find the fastest way to calculate the n-th term of the sequence below? please

6th Jun 2021, 6:04 AM

‎ ຸ

algorithm c++java python sequence

2 Votes

What will be the result of the query below? Explain your answer and provide a version that behaves correctly.

10th Mar 2017, 4:10 PM

Cati Cati

challenge

-1 Vote

Everyone Here Should Create A Flag of Nation Comming From using HTML and CSS. Im from TANZANIA Check my nation flag code below?

21st Dec 2016, 5:21 AM

Akwin Lopez

css html5

2 Votes

When I do a code do I havw to put the entire code? Like it is below? hope i didnt leave anything out.

18th Dec 2017, 6:47 PM

IzzyDax INC.

0 Vote

Why dictionary.has_key method run well on this code?

2nd Sep 2018, 6:42 PM

Michael Munn

below?but code does not on run these well

0 Vote

29th Jan 2024, 4:44 AM

Oliver Pasaribu

python 3

8)below?for function h(231 is of the value what

0 Vote

how do I get an output of '2' in the program below? int main() { int arr[] = { 3, 1, 2, 5 }; count<<arr[ ]; what do I need to insert in this program to give me an output of '2' ? Thanks

19th Aug 2018, 11:12 AM

Akash Takalkar

0 Vote