Discussions Q&R

How does this code work even the call to draw does not have arguments?

19th Dec 2019, 7:19 PM

Joi Jo

js mdn requestanimationframe timestamp

1 Vote

If i am playing a challenge and call comes in between it do not pause challenge.

29th Apr 2019, 2:49 AM

Alquen

application

4 Votes

what will the unique idea to call time and date in php from database using mysql or mysqli either any php framework?

2nd Apr 2017, 4:29 AM

Mayank Jain

codeignitor database date idea laravel mysql mysqli php time unique

15 Votes

in java.awt package Graphics is an abstract class so how we can create the Graphics class object and call the methods.

24th May 2019, 4:26 PM

Prince Raj

Which method is good "call by value" or call by reference for calling an object??

9 Votes

8 Réponses

7th Nov 2019, 10:21 AM

Saroj Patel

c++

2 Votes

In this java code i have this error "uncked call to add(e) as a number of the raw type java.util.list". How to resolve it?

8th Apr 2020, 6:26 AM

Bhavya Lohami

Is it true, Code playground here can't call the prompt more than once in a sequence, what's the cause?

1 Vote

31 Réponses

16th Apr 2018, 6:42 PM

Shah Zaib

eof input multiinput output prompt

2 Votes

8 Réponses

10th Dec 2020, 10:36 AM

Unknown Ambusher 🗡️

Why do these lists not allow you to call on a certain item in it?

python3

0 Vote

Can any one tell me how to call another python coding in my presence code......

11th Feb 2020, 8:44 PM

Alan Yu

python

2 Votes

I call function superclass in subclass with keyword super. I have error. Thanks you.

3rd Jul 2018, 11:46 AM

R.suryakailash

call function in subclass.superclass

0 Vote

Call a razor page in the same folder form an anchor tag

2nd Feb 2021, 4:56 AM

Malick Diagne

asp.net linking razorpages

0 Vote

Why call to mysqli_connect() is also making an error in php7???

23rd Apr 2022, 6:23 AM

Timothy Njiru

mysql php

-1 Vote

Which function prototype will match the function call : func(45.2,65) ?

2nd May 2018, 2:58 PM

PONNAPALLI LAKSHMI SAROJA

c++

0 Vote

Can someone pls tell me what is functional call in python

10th Aug 2017, 2:56 PM

RUNALI PANCHAL

python

-1 Vote

at c# , can I call show method inside thread class

26th Mar 2021, 4:55 PM

Aaryan Mahajan

0 Vote

is it a most i learn all language before i can call myself a programmer??

10th Jan 2018, 3:22 AM

Reham Abobakr

gdgh

0 Vote

Complete the code segment to call print() method of class Question by creating a method named 'studentMethod()'.

16th Apr 2020, 11:11 PM

Shola Micheal

class java javamethod method object program

0 Vote

How to call method (with a return type) in another method (with void type) in java

29th Sep 2020, 6:33 PM

Atul Gautam

0 Vote

Can we call one main class to another main class? Someone please help!

10th Nov 2021, 4:21 PM

Ghaida Alomari

0 Vote

Why can't I call the eventExample function at the bottom of the code?

15th Dec 2019, 6:53 PM

Sanjeev Chapagain

javascript

0 Vote

Swap of two numbers by using Call by reference using functions in python

21st Sep 2022, 4:47 PM

Ify Nonyelu

function-arguments python

0 Vote

Can any one make a small role playing game like Call of Duty

21st Oct 2018, 9:42 AM

Sriramasubramaniam. N

playing role

-6 Votes

How can we call private method outside the class in which it is defined?

30th Oct 2020, 7:30 AM

Archana Das

classes constructors java methods overriding private

0 Vote

How to call constructor of a different class which is in same package .

5th Jul 2018, 11:09 AM

Sumit Basu

call class constructors how in of other package same to

0 Vote

Why we can't call child specific methods with the help of parent reference on child object in Java?

22nd Jul 2017, 7:47 PM

Arun

inheritance java

4 Votes

How to i call two different fonts in a css file ?

17th Jun 2018, 9:55 AM

Nikhil Sharma

css font-face

0 Vote

What do we call the thing inside the parenthesis i.e., "new AdpaterView"

14th Jan 2018, 10:42 AM

Auguste Maillot

functions java oop

0 Vote

How do i call an api in php to save in mysql using cron jobs...??

5th Jul 2022, 11:22 AM

Abhay

functions mysql php

0 Vote

How i can save the user inputs and how can i call it later😧 in java

28th Nov 2016, 4:15 PM

Ajay Bamalwa

inputs java scanner

2 Votes

I feel so stupid. I can’t make a line break between the first call and the second.

8th Oct 2017, 9:45 PM

Babe Saleh Mahfoud

javascript

1 Vote

The internal example program doesnt work, can you fix it, or shall i call bob the builder? :D

6th Sep 2019, 8:47 PM

Kimi

exceptions

2 Votes

What happens when a normal object wants to call a constant member function??

22nd Dec 2017, 8:06 AM

David Esparza

c++constants

0 Vote

for when can I call my self " professional " in java

25th Dec 2016, 8:09 AM

Jotheeswaran M

0 Vote

JAVASCRIPT calling and return

28th Nov 2016, 4:49 AM

Abdullah Alrashidi

call javascript return

1 Vote

how can I call another jsp page on my aws codestar java web app?

9th May 2021, 5:29 PM

Aurosish dev

amazon aws codestar html java

0 Vote

Fill in the blanks to declare a method and call it from Main with the argument 88:

9th Mar 2020, 6:25 PM

Kosine

a and blanks call declare fill in method the to

0 Vote

Is web scrapping a part of web development field or should I call it a different field altogether?

25th Jan 2018, 7:10 AM

Alex Strada

html javascript python3

2 Votes

6 Réponses

22nd Apr 2018, 6:00 PM

Koushik Naskar

Sololearn is a programmers heaven,you can call it the facebook for the coders......What are your thoughts

coding facebook heaven programmers sololearn

3 Votes

So if you create a element inside function and apply some styles to it ,you need to call that function everytime?

11th Aug 2017, 5:36 PM

Yash Raghava

javascript

6 Votes

7 Réponses

31st Jul 2020, 10:13 AM

Abhay

How can I call a constructor of a class from another class?

constructors java

0 Vote

Can anyone help with why my open_files function won't call in main??

25th Jun 2020, 4:06 PM

Muhammad Bilal

files functions passbyreference

0 Vote

Why this👉~👈css is not working inside form element? And which term is used to call it?

29th Mar 2018, 3:44 AM

anthonysbarra

css css3 html html5

3 Votes

Fill in the blanks to define the Guitarist class that implements the MusicianInterface. Call the play() method on the Guitarist

23rd May 2020, 3:12 PM

Rajnish Anand

summa

-5 Votes

is it necessary to call a destructor when we use delete function?

26th Nov 2019, 2:17 PM

Rahul R

c++destructors

0 Vote

wht is difference between call by and reference function... a bit confusing

15th Aug 2017, 8:46 AM

Mehak Nargotra

c++

0 Vote

How can i call two different methods in a single try catch

9th Jul 2016, 6:42 PM

Shivaram S Habib

0 Vote

Difference between passing by reference and passing by pointers in c++

9th Feb 2018, 4:50 AM

NARESH BABU PATAKARLA

c++call pointer reference

1 Vote

What do you call an input field where characters are replaced with dots or asterisks

5th Mar 2020, 4:52 PM

Armina

html

0 Vote