Q&A Discussions

In dynamic memory allocation if we will not deallocate memory using delete operator in c++ then what will happen ???

29th Nov 2019, 4:31 PM

Isaiah Egbokhan

c++

1 Vote

Why when I delete "if" it work's good but when I write it again the value of input is always black??

7th Jul 2020, 3:18 PM

Kajal Kumari

help in js

3 Votes

Why is line 102-112 not working? I mean the delete button and not the clear history button

11th Jun 2018, 11:52 PM

Sina

js nodes not working

1 Vote

What is wrong with the code? if you enter several commas in a row, the program does not delete one comma

17th Nov 2018, 7:42 AM

Arnesh

beginner forin python3

1 Vote

How to delete a particular line of a file and then reorganise the file

6th Feb 2020, 9:41 AM

Dmitry Bezruchko

delete files py python python3

1 Vote

How we do dynamic memory allocation in class and object. By use of new and delete

28th Oct 2017, 10:49 PM

X-1

dma

1 Vote

I need to delete a record from another table after the update of another table .

14th Apr 2019, 2:51 AM

Amar Singh

sql sqlserver

0 Votes

How to delete history of a textbox in a self created webpage using html

29th Dec 2016, 1:36 PM

Duvindu pamaljith

<form>

1 Vote

Let's say that I have a array with objects inside of it. What happens after I do array.shift(); with the object that dissapears?

24th Jan 2018, 9:32 AM

Pratham Attri

array delete js object

5 Votes

How can I remove a course from my "Skills" section?

8th Dec 2020, 2:21 PM

🍇 Alex Tușinean 💜

course delete remove sololearn

0 Votes

What situation would make you delete a variable and what would make you reassign dt same variable?

24th Sep 2018, 8:32 PM

Nick

variables

0 Votes

How to delete a certain object in a list if the list is a class method [Python]

15th Apr 2018, 8:43 AM

Robert Olubukunmi

python python3

0 Votes

how to add a node in linked list and delete a node from list??

9th Feb 2019, 1:24 AM

DrChicken24

algorithm c++datastructure

0 Votes

Sololearn compiler works differently from codeblocks that's why in this code the delete operator doesn't work am i correct

26th Nov 2016, 3:14 AM

Muhammed Ibrahim Anjum

c++dynamic

0 Votes

Do we need to del all variables before a big program finishes

26th Jul 2020, 6:26 PM

Emmanuel Abraham

delete python variables

4 Votes

how to delete the underline in the output?and what's target attribute?delete the attribute,the output is same in this code

27th Sep 2017, 10:29 AM

Edward Ji

html link targetattribute

1 Vote

Develop a program that will do the following: The program has the interface [A] Add [D] Delete [U] Update [S] Search [X] Exit

29th Oct 2019, 6:31 AM

Yuan Ruo

interfaces java programming

-3 Votes

8 Answers

13th Jan 2022, 5:52 PM

hi To

No destructor in Java? What is the best way to create destructors in java

bycall callbye delete garbage java

10 Votes

10 Answers

3rd Sep 2018, 8:10 AM

Charan Leo25

Create an array with 5 values & delete the value at index no. 2 without using in-built function???

python question

0 Votes

look at the result num of this code is there any thing releated between it and the previouse one? because when I delete one of

18th Sep 2021, 11:58 AM

Priyanshu Patel

variables

11 Votes

7 Answers

27th Jan 2018, 11:58 PM

Samah Alghafri

How is it that opening a file in write mode and immediatly closing it will delete the files content?

files

0 Votes

Can someone explain me this weird thing...

13th Feb 2019, 5:24 AM

Templeton Meshack

delete function function-arguments javascript

1 Vote

Other than Alter table, is there any other query to add or delete a column

18th Jan 2023, 12:35 PM

Đorđe Labat

sql tables

0 Votes

Subquery here failing:( WHY?!

1st Jul 2016, 12:21 PM

Rutva Safi

delete sql subqueries

1 Vote

Final question about the calculator: How do you do the C?

1st Jul 2016, 5:01 PM

Krishna Limani

calculator code delete error

1 Vote

9 Answers

15th Jul 2019, 12:27 AM

Rishan [da_coder, semi-active]

Update entire column possible?

0 Votes

Is there a way to reverse what you update/delete?

27th Dec 2017, 4:42 PM

Samuel Petros

0 Votes

26th Oct 2015, 8:42 PM

Yair Tapia

Help

delete py python

0 Votes

I coudn't understand the statement "when objects are destroyed by the delete pointer expression or gone out of scope"?

21st Jan 2020, 11:55 PM

Tovi Ng

c++destructors

2 Votes

What is the number? why is the deleted *p output it?

10th Jun 2017, 8:00 AM

Ahmad Ali Saim

c++delete pointers

1 Vote

Why is it that when i put in age first my query was wrong?

4th Sep 2017, 11:02 AM

ibuki

0 Votes

Write a program to delete a specified line in textile.should execute as ./a.out <linenumber> <filename>

14th Nov 2016, 2:46 PM

Peter Pastor

c filehandling

-3 Votes

Удаление промежутков дубликатов цифр ( completed)

22nd Oct 2020, 5:29 PM

SAMARASIMHA REDDY

delete lists python3

0 Votes

Write a python PushOn(book) and pop(book) method/function to add a new book and to delete a book from a list of book titles.

3rd Dec 2020, 10:31 PM

Lil Shi

functions methods python3

1 Vote

I want to delete 3 element and insert a element in second position, but it's not printing right

15th Sep 2020, 5:23 AM

Abhijit

0 Votes

14th Dec 2021, 7:40 AM

Siyam

Deleting a pointer

c++delete pointers

2 Votes

If in a table, for gender column the males are marked as F and the females are marked as M by mistake. In one query how can we replace and correct this problem.

23rd Nov 2017, 10:07 PM

acoolwinter

2 Votes

JQuery To Do List with delete confirm - but the question comes for all entrys, instead of one time.

9th Sep 2016, 6:44 AM

Dushyant Sharma

events handling jquery

1 Vote

Why in HTML, there are always the < > part and <\> part? I dont understand. What if I delete the <\> part?

10th Oct 2019, 12:35 PM

itsAnyTime

html

4 Votes

[SOLVED] How a delete paragrahs with JavaScript? I have a button clean and a function js but do not clean

23rd Sep 2020, 3:25 AM

Linh Tran

html5 javascript

0 Votes

Why pointer not getting set to nullptr after delete?

10th Oct 2021, 3:37 PM

Benjamin Salas

c++delete pointers

0 Votes

Enter a input list and delete its any one of element which is coming multiple time

5th Jan 2019, 12:52 AM

JanSeliv

lists python

0 Votes

Can anyone send me a program in c++ that can do write,read, search, update, delete and exit from program.

16th Dec 2016, 1:17 PM

Prabhakar Banafar

c++program

-4 Votes

delete progressions reset

4th May 2022, 4:11 PM

Nati Man

Reset progressions

0 Votes

How del function is Working Especially in while condition i don't understand how it is working program to delete last node in li

6th Sep 2021, 10:16 AM

Matteo Zattera

java linkedlist

-1 Vote

What is the difference between deleteband drop..

25th Jun 2021, 1:46 AM

Sachin Saxena

0 Votes

27th Jan 2017, 2:17 PM

yatharth jain

C language

c delete language

1 Vote

If i delete sololearn app. And visit after one month can i get same 2 same progress on my sololearn app

18th Dec 2017, 12:53 AM

John Bumpus

0 Votes