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Please i cant understand why this code doesn't run when I choose 2(-) as my operator but instead gives a 'num1' not defined

16th Nov 2021, 12:24 PM

swamy

python

1 голос

how do you create a nodelist that can be loaded with a for loop instead of an array in javascript

4th Jul 2020, 10:53 AM

Ibrahim Phenom

objects

0 голосов

Abstraction allow us to create a single class, for every objects we want to create, instead of creating classes for each individ

20th Nov 2017, 9:39 PM

samuel

abstraction c++classes data hiding

0 голосов

Can phyton be used instead of php? For sign in form or contact form and simple search through database?

3rd Jan 2019, 6:36 AM

Devasheesh

python

1 голос

How can i make a relative linked page to appear as an output instead of duplicating the code?

2nd Nov 2016, 4:09 AM

Muhammad Talal

thanks

0 голосов

Void print something(). Can we choose another function instead of void here. For example " main". Is void necessary ?

10th Oct 2020, 9:18 AM

Anorue Ugochukwu

c++functions

0 голосов

In c++ code, suppose user submit char instead of integers then how can i display a error msg that's you have wrongly submit?

1st Dec 2016, 7:08 PM

Black Temple

c c++compiler dsa help program

1 голос

Why is the address of a variable is 12 characters long instead of 8 as given in c course in pointer's section ?

29th May 2021, 12:42 PM

KAUSHAL KUMAR

address c pointers

1 голос

When the programing is 1==(1 or 2) the output is true. But instead of 1 i gave 0, and 2 i gave 1 the output is false. Explain.

18th Aug 2020, 4:58 AM

Ankush Kurmi

operator-precedence python3 scripting-languages

2 голосов

Please, can somebody explain to me why this prints a list with both 1 & 2 in it instead of just 1in the list?

2nd Sep 2019, 3:42 PM

HEMANT KRISHNAN

python3

0 голосов

I switched from web development to python. Is their a way to view python as apps and animation instead of just numbers and alpha

6th Apr 2019, 4:31 AM

Thimira Rathnayake

python3 web

0 голосов

Why we use "using namespace_std" instead of the header files used.Is this like a version upgradation in C++? Kindly explain.

4th Nov 2019, 2:26 PM

Michael Okolie

c++header

0 голосов

Why do I write "String" instead of "int" after "public static void" even if I just add some integer in a code?

14th Jun 2017, 12:54 PM

Vaibhav Goswami

java

0 голосов

In HTML I'm searching for mistake over 30 mins after typing centre instead of center.How can i avoid American British eng error?

11th Mar 2017, 8:53 PM

Ricc Weltenbummler

html

1 голос

Can I use percent % in the progress tag instead of just the value. I tried this it didn't work though any suggestions please?

18th Jun 2019, 2:53 PM

Bharanishraj

html5 progress

2 голосов

What happens if the user entera a different data type than the expected one (for instante a char instead of an int)?

3rd Apr 2018, 4:05 PM

omojola

c++variables

0 голосов

What if the main method is just " void main( Strings [args])" instead of Public static (Strings [args])

9th Mar 2016, 12:44 AM

Javier Gonzalez

java methods

0 голосов

Why in the below program the output is not 12345 instead the output is displayed in separate lines?

22nd May 2018, 3:57 AM

Revolution .....

loops python

0 голосов

Can space be given while writing the column name like for example : First Name instead of FirstName

24th May 2017, 2:17 PM

kishore kumar

sql tables

0 голосов

How can I count the number of unique elements instead of show the unique elements? exp:in input show 4 .Means we have 4 unique

29th Jul 2017, 5:13 AM

Srinivas Nahak

0 голосов

i wanna make the parent width size to fit the children instead of being 100% of the page and fit-content is not working

23rd Dec 2020, 10:25 AM

Pardis

css html

1 голос

so everyone learning throw CONSOLE APPLOCATION ...is that a mistake if i just learn throw CA instead of WINFORM APPLICATION???

26th Feb 2025, 5:43 AM

Eddie

c#consoleapplication windowsform

1 голос

Why Relevant Experience Comes top browser. I code it bottom unordered list and i do it After the subheading 4. Thanks you.

23rd Sep 2016, 1:38 AM

Barwar

2.comes experience heading instead relevant top

-1 голос

Can i set a list to start indexing from 1, what i mean is that, instead the first element to be [0], it would be [1]

15th Mar 2021, 4:18 AM

Malick Diagne

index list python

0 голосов

Is there any alternate way to download all the Google fonts using a single Link tag instead of using separate link tags ?

14th Sep 2018, 4:36 PM

Joseph Ojo

2 голосов

I input my CSS code to format the font I wanted ,but instead of the font being changed it put my code on the page instead?

3rd Sep 2017, 12:51 PM

Jayachandran P

css

1 голос

Why this shows no output just by replacing x =name instead of name = x in this code ?

27th May 2022, 11:14 PM

Chris Lenny

c++coding sololearn

0 голосов

Can I use python instead of java script?When i make a website?Like you know some websites or editors that allow me this?

23rd Jul 2019, 5:31 AM

Rahul Singhania

html5 python python3 web website

0 голосов

Printf("float: %ld", sizeof(float)); in this code if I give %lf instead of %ld it shows 0.000000 why? Why it not shows 4.0?

27th Aug 2020, 6:14 AM

David Sontu

data-types

0 голосов

How can I make the code display work 1, work 2 .... And Hi 1, Hi 2 Instead of only work and Hi respectively?

16th Dec 2020, 5:18 AM

shahi Nadaf

object time timer

2 голосов

why did python return answer as 8 instead of 7 cos i'm told we start counting from 0 ,help i'm a noob

14th Jul 2018, 12:59 PM

B.D

index phrase python

0 голосов

Why is it better to create a TreeSet from a HashSet instead of creating a new TreeSet and adding elements to it?

14th Feb 2020, 1:29 PM

Alex Trice

collections complexity hashset java treeset

2 голосов

<p>Please, press <kbd><kbd>Shift</kbd>+<kbd>A</ kbd></kbd></p> Pls why is the kbd tag used soo many times instead of <p>Please, press <kbd>Shift+A</kbd></p> Pls explain

23rd Feb 2018, 1:51 PM

Roxana

html

1 голос

Wy we have to use in global scope global $name; instead we can use only echo $name ;

14th Jul 2016, 5:12 PM

Denewbie

global scope

0 голосов

Is it possible to brake out of a scanner string input so it reads an int instead "purposely"?

21st Jun 2017, 5:22 AM

R Prathibha

a escaping java string

0 голосов

Whenever in the python console 3/4 is typed and executed, the output is 0 instead of 0.75. Why?

10th Jul 2017, 9:58 PM

D_Stark

data-types python

0 голосов

Image-slider. Why if I make a variable common, it stops working? And how to use addEventListener() instead of onclick()?

2nd Sep 2016, 7:42 AM

Aniket Gajjar

javascript js website

1 голос

Is it possible to open fb or whatsapp app from another app instead downloading those apps?If yes then how?

9th Dec 2018, 8:07 PM

evgeniy_pp

code html java javascript methods xhtml

0 голосов

Hi! I code this and output is : 2686748 5 why? I think it should be : 6 6, and when I use +=1 instead the output is6 6

18th Feb 2017, 8:16 AM

Soumajit Dutta

cpp help pointer question

2 голосов

7 ответов

23rd Jul 2017, 9:43 AM

ghazal minaee

Please can you tell me any pc app used for html instead of notepad because it is not color-coded and it is confusing

html5

0 голосов

Why do we use categorical cross entropy for classification of handwritten images into the numbers, instead of binary cross entro

5th Aug 2018, 9:43 AM

Lucky

deeplearning keras neuralnetworks

0 голосов

we know that sql is the arrangement of data mostly in a tabular form. then why can't we use excel instead of sql?

9th Feb 2020, 2:05 PM

Punyasloka Sahoo

sql

1 голос

Can someone help me debug the code, am trying to add A, B and C together, instead of getting 6(2+2+2) am getting 222

27th Dec 2016, 4:56 PM

mathew varghese

1 голос

Instead of storing audio files in the assets, if it's stored in the database, will the space usage reduce?

14th Feb 2019, 4:49 PM

Somade Daniel

android app development java

0 голосов

I want to learn OOP language and looking forward to learn C# but some says do Java instead and some says other what should i do?

10th Jan 2017, 6:45 PM

usama

c#java or

2 голосов

In html "_blank" is used inside to open the link in new tab..... But Is there any other value that we can give instead of blank

30th Mar 2019, 11:33 AM

Arceus Stha

links

2 голосов

I have written php code for my html form but it does not work instead it shows the code while submitting the form.

2nd Oct 2019, 4:09 PM

Kishor Kumar

1 голос

why dont we use #include<stdio. h>or conio. h as headers here and why read line write line instead of printf and scanf?

24th Sep 2017, 12:13 PM

Satyam Mishra

c#comments

0 голосов

What things should i carry out to get deep in coding i cant focus on it n play games instead pls guys help me figure out ..

14th Oct 2016, 11:53 AM

Nikhil Gowda

help

4 голосов