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How'd do you call elements in JavaScript here in sololearn??Everytime I use query selector it returns null
<button
0 Votes
2 Answers
16th Jul 2023, 12:46 PM
Indiphile Menziwa
I am using function overloading. But why am I getting 'ambiguous call error' when calling the 1st function? How is it ambiguous?
c++
function-overloading
1 Vote
6 Answers
12th Oct 2020, 1:33 PM
Prasenjit Kumar
Write a function named "reduce" that takes two positive integer arguments, call them "num" and "denom", treats them
c++
0 Votes
3 Answers
17th Apr 2018, 7:25 AM
Mofumadi Lerato
I had declared a variable in a method. how can I call the variable in the main method?
c#
methods
0 Votes
5 Answers
31st Oct 2016, 8:46 AM
Fikri Buih
Complete the code segment to call default constructor first and then any other constructor in the class.
classes
constructors
default
java
objects
program
0 Votes
1 Answer
29th Sep 2020, 7:18 PM
Atul Gautam
Hi people have a question. What means error E2227 extra parameter in call to sqrt(double )
code
-1 Vote
2 Answers
29th Mar 2018, 5:01 PM
Kamol Abdrimov
Can we call a constructor through the another constructor from the same class(like function calling) in java?
java
2 Votes
2 Answers
30th Mar 2017, 5:27 PM
Giriraj Nagar
What we call a class in Java if it has all static methods like Math class ?
java
1 Vote
2 Answers
6th Jul 2018, 2:59 PM
Atishay Jain
Without declaration of a function how we can call or define a function? I think compiler should give an error but its not.
function
functions
prototyping
1 Vote
7 Answers
7th Mar 2019, 8:33 AM
Rimsha Bibi
Just as someone can call a JS function on html, can it be done on php?
javascript
php
1 Vote
2 Answers
13th Apr 2017, 6:49 AM
Kenneth Kahura
>>> 11 / 0 Traceback (most recent call last): File "<stdin>", line 1, in <module> ZeroDivisionError: division by zero
python
1 Vote
3 Answers
5th Aug 2020, 7:56 AM
Nikita Sharma
Why is the method retieveBalance() and getAccountNumber() not showing anything in main when I call them using the object?
c++
0 Votes
2 Answers
18th Nov 2019, 11:37 PM
MASANGA KAUKA MUDENDA
In java, will there ever be a specific need to call a super class's constructor using super keyword?
constructors
inheritance
java
super
2 Votes
1 Answer
13th Dec 2021, 11:19 AM
Ruchika Sehgal
Hi... M trying to declare and call a method. What am I missing here?
method
1 Vote
1 Answer
1st Mar 2017, 5:22 AM
Ricardo Chitagu
In python can we call an operation of a function after the return statement?
python
python3
0 Votes
1 Answer
1st Apr 2019, 11:24 AM
Santosh
When do we know we're to call on the Scanner while writing our Java codes?
java
programming
sololearn
0 Votes
1 Answer
31st Oct 2022, 3:01 PM
Ema Mogga
How to manage and write code to : call and or open and or execute something?
c++
0 Votes
3 Answers
18th Dec 2016, 11:35 AM
irajjs
int sum(int a,…) what it means "…" ? How i can call to this function ?
c
c++
2 Votes
1 Answer
30th Jan 2017, 6:58 AM
aziz
In sololearn, how can i call my css and javascript file in my html file as we can't give name to them?
web
1 Vote
5 Answers
9th Jul 2020, 4:47 AM
Hage Nomo
If I put an argument with def statement then I don't need to call that function, do I? (Py)
functions
2 Votes
1 Answer
17th May 2018, 1:28 PM
Tanzim Ikram Sheikh
Help needed for a Novice programmer. How can a method in a "upper" class call another method in an inner class?
java
0 Votes
8 Answers
7th Jan 2017, 8:51 PM
olu
In which case do we use 2 colons i.e. [::] in list function ? Is this what we call stepper ?
python3
0 Votes
5 Answers
27th Jun 2021, 10:26 AM
Sanchit Bahl
How to make the main thread call a random thread and that thread should respond with its number
c#
multithreading
1 Vote
2 Answers
4th Jun 2021, 7:35 PM
Jerry Decoder
Can anyone help me find a way to achieve the same result with loops without having to call function over function
c++
3 Votes
5 Answers
30th Jan 2018, 3:56 PM
Revolution
Why this code when return @abc just output a but if i echo $abc then call solo() the code runs correctly??
code
php
1 Vote
7 Answers
14th Jul 2017, 5:59 AM
mahdi
Fill in the blank to create an object type car and call its horn() method car c=___() __()
classes
0 Votes
2 Answers
11th Apr 2019, 4:38 PM
Sharathkumar G S
What is the common computing language for video games such as call of duty, league of legends, runescape counter strike etc...
comments
games
java
0 Votes
7 Answers
17th Oct 2017, 6:58 PM
Bar
Can you explain the most easist way to call array in a object with the help of example
call
java
object
to
used
-1 Vote
5 Answers
11th Feb 2017, 10:35 AM
kapil yadav
Write a C function to find the kth occurrence of an even integer in a sequence of non negative integers, and then call your func
sequence
series
0 Votes
3 Answers
19th Sep 2018, 5:04 PM
Nilutpol Kashyap
Fill in the blanks to calculate the expression x*(x+1) using an anonymous function and call it for the number 6. a = ( x:
python
-8 Votes
7 Answers
12th Jul 2018, 10:38 AM
Patrick Mita
Write a program to swap values of two number by using function call by reference
c
0 Votes
2 Answers
20th Feb 2017, 12:25 PM
ankit pariyar
How to call 2 arguments Inna for loop visit the code in the link and help me thank you
for
loops
python
0 Votes
3 Answers
2nd Apr 2021, 7:15 PM
Valentine Madzore
How we make a programme to find area and perimeter of circle using call by reference in c
?
0 Votes
2 Answers
8th Feb 2021, 1:27 PM
jay Sandhu
I don't know how to call my array element. I want the array element in orange circle to be in place where the arrow pointing.
c++
0 Votes
9 Answers
9th Dec 2020, 3:01 AM
Airone Kheji R. Alix
why can’t I call numbers from the user? and I can’t use multiple functions... why?
c++
0 Votes
1 Answer
10th Mar 2019, 4:11 PM
Captain Muffy
I missed 1 question in a code challenge today. When using inline styling in HTML, do we call that style tag or style attribute?
codechalleges
sololearn
0 Votes
6 Answers
8th May 2023, 9:48 AM
Ignatius F Kadziwika
Argument2 return 0 when i call kn main this fonction should return the anglein degrees between the the two point a ,b
java
0 Votes
6 Answers
13th Mar 2021, 9:36 PM
El mhadji Mohamed abdelhak
Can anyone tell me how to call the the functions in main in the give code?
functions
stack
1 Vote
1 Answer
30th Mar 2019, 7:12 AM
Abhishek Dimri
I have a problem with python when I create a module and I call it my interpreter display "no module named "
error
modules
name
1 Vote
4 Answers
27th Feb 2020, 5:27 PM
Dr Kirv
Fill in the blanks to select all siblings of the div element and call the hide() method on them.
.
-3 Votes
3 Answers
20th Jan 2021, 12:53 PM
Ariful Islam Antu
While using the concept of overloading in java .if we call the method b. getdata(5) then which is correct
progress
1 Vote
4 Answers
25th Aug 2017, 6:52 PM
Nidhi Undirwade
How to call a function when submit button is clicked and form onsubmit function is true?
css
html
javascript
2 Votes
1 Answer
26th Mar 2017, 9:37 AM
Aditya Kshitiz
Where can i find all the methotds in a list wich we call whith dot. In java ecipse. E. G set. Get. Etc
thakns
0 Votes
6 Answers
22nd Dec 2019, 12:25 PM
A B
help me guys ive tried everything possible Fatal error: Uncaught Error: Call to undefined function mysqli_connect() in C:\xampp\
login
php
0 Votes
2 Answers
24th Apr 2023, 1:59 AM
senzo dlamini
What will happen in RAM, if we (in data structures) call a tree's structure within same structure
data
datastructure
programming
ram
tree
1 Vote
1 Answer
24th Jan 2020, 1:18 PM
Shafay Haseeb
How does the functions in python works when we call them that is please explain me the following working of generating outputs
functions
python
return
3 Votes
3 Answers
26th May 2020, 12:00 PM
Vijay Gunwant
Challenge 1 question 3 makes no sense.
c++
call
function
pointer
pointers
0 Votes
2 Answers
29th Mar 2018, 12:23 PM
Hector de Perio
Can some buddy help me in adding functions in dict , so we can call the function by user define name
python3
1 Vote
2 Answers
29th May 2021, 3:59 PM
Adarsh Meshram
Fill in the blanks to calculate the expression x*(x+1) using an anonymous function and call it for the number 6.
help
0 Votes
3 Answers
25th Apr 2020, 6:27 PM
Aminu Job Mohammed
If there any way to make x = 2 when i call the second f(arr)
sololearn
0 Votes
1 Answer
30th Oct 2019, 5:10 PM
Abdelrhman Albarbary
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