Q&A Discussions

How can i dynamic allocate memory for a matrix with rows and columns parameters given by the user?

11th May 2020, 1:44 PM

Abhay

c++dynamic matrix memory

0 Votes

Plzzz some one help here🙇 Pointers that are left pointing to non-existent memory locations are called dangling pointers.

5th Apr 2018, 2:01 PM

Bruno Ribeiro

c++dynamic memory pointers

1 Vote

Is it possible to make a block of code in python that asks for user input only once and uses it each time the user hits 'run'.

30th Mar 2017, 2:26 PM

Anjaneya Karjigi

memory python3 temporary

6 Votes

How to scan long string as input beacuse as i scan string after the space in string not present in memory and print few word

12th Jul 2017, 12:37 AM

Code Ninja

cin scanf

2 Votes

5 Answers

29th Apr 2020, 1:57 PM

Atharva Labhasetwar

Удаление динамического массива в C++

c++functions memory

1 Vote

“ROM” is a permanent memory but it is a combinational circuit.” Justify this statement by giving example of 2 word-4 bit ROM. Ho

2nd Jul 2020, 5:34 PM

Maksim

rom

2 Votes

5 Answers

9th May 2017, 6:03 AM

Muhamad Alalian

Please exolain me what is the use for dynamic memory and the use of pointers in C++

c++dynamic heap memory pointers question stack static

0 Votes

What Size Does A String Variable Occupy ?

13th Jul 2017, 4:53 PM

Fernando Rodriguez

c++memory strings

3 Votes

When is it worth to create function in C?

7th Jul 2018, 5:13 AM

Aayush Bhansali

c functions memory

2 Votes

Can you show me how a c++ program can be affected by the static or the dinamic memory allocation?

25th Jan 2019, 5:33 AM

Vladislav Riabets

allocation c++examples

0 Votes

Do I save a memory when I'm declaring an array, instead of storing a list of values, or I will just save the time? [answered]

7th Aug 2017, 9:40 PM

Leo

arrays java

7 Votes

is my implementation proper? Why also move constructor not called

2nd Mar 2017, 7:48 PM

AdaMM

c++memory move_constructor

0 Votes

C++ pointers and free() [Solved]

12th Feb 2021, 5:39 PM

Ketan Lalcheta

c++cpp free()invalid memory pointers

13 Votes

May you explain me new and delete in the code, please?

9th Jul 2019, 7:41 AM

Uni

c++dynamic dynamicmemory memory

1 Vote

6 Answers

6th Dec 2020, 1:23 PM

lifeismyschool

Which of the following is used for cache memory?

cache memory

0 Votes

3rd Dec 2019, 3:44 PM

Satya Anurag Das

What is Heap and Stack?

memory ram

0 Votes

Constantly forgetting syntax?

27th Mar 2017, 6:26 PM

infinity

memory short term

2 Votes

5 Answers

18th Aug 2017, 5:16 PM

Joni Jimenez

Is it the case that More than one object creation is possible only in strings ?

java memory pointers

2 Votes

What is memory leak in c? I have googled it and my conception is still unclear after that or maybe I'm not satisfied with it.

24th Apr 2020, 7:52 PM

Shubham Pandey

c memory_leak

1 Vote

Hello fellow SoloLearners, I had a thought that why cant a memory card become a tracking device asset?

15th Aug 2021, 9:04 PM

Akila Nipo

progress

0 Votes

Does the class takes the memory space? If yes then how much and when? If no then why not?

21st Feb 2018, 8:52 AM

ambani 0759

java programming

0 Votes

Is really possible to use the memory address as part of the volume's formula in finding the volume instead of the values?

6th Jan 2023, 8:04 PM

harsh singh

245899

2 Votes

How do JavaScript allocate memory for variables and why don't it require (data type) type while declaring a variable...

4th Sep 2018, 8:11 AM

Benjamin Shefika

data-types interpreter javascript memory variables

1 Vote

How does python use memory?

30th Jan 2019, 7:11 AM

sss

memory python

0 Votes

12th Sep 2018, 9:29 PM

Jonathan Wodzisz

How much Bytes?

int java memory

4 Votes

how to count all pointers and variables that using an dynamically allocated memory with malloc and new ?

15th Jan 2018, 4:09 PM

sal sal

c++memory memory-leak pointers

1 Vote

Does the command delete[] c delete any / all stack-frames that can cause memory leaks ? How does Python take care of this?

26th Jun 2022, 5:36 PM

Esmaeil Zivari

cpp data-structures memory-leaks queue stack-frames

2 Votes

How does closing a file explicitly by using close() function provide advantage in terms of memory utilization?

30th Nov 2021, 3:32 AM

Sanjay Kamath

c++

0 Votes

Why this C program is not working?

4th Jan 2017, 1:09 PM

Syed Bilal Ali

2d allocation array c dynamic memory string

3 Votes

15 Answers

19th Dec 2021, 1:48 PM

🌀 Shail Murtaza شعیل مرتضیٰ

Spanish: ¿Como puedo saber si tengo un espacio de memoria sin liberar?. English: How can I know if I have a memory space withou

c c++deleted deleted[]free freelist head malloc new

0 Votes

Hello, can anyone explain this?

18th Mar 2021, 6:01 PM

Daniel Briceño

help lists memory python python3

2 Votes

7 Answers

2nd Aug 2019, 12:55 PM

Stravo1

How are floating point numbers saved in binary?

binary double float memory

2 Votes

Please help to find the error in my code

25th Jul 2018, 8:56 PM

Jan Štěch

management memory pointers

0 Votes

Hello all technicien friends! Could you tell me what is the second printed line?the location adress of a1? Thanks👍

1st Mar 2020, 2:25 PM

Amal Gil

equals java memory methods

2 Votes

6 Answers

9th Jan 2021, 9:08 AM

Theo Martier

How is the memory allocation for array of char when i run the following code.. char a[2]; but i input a as computer

c++

2 Votes

For the code below..when we say 'delete p' we will delete ADDRES of the memory location that the P points to OR the VALUE 5???

28th Jul 2017, 12:31 PM

Jose Thomas

cpp delete help!pointers

2 Votes

what exactly happens when I declare a variable?

6th Apr 2018, 11:38 AM

RiGeL

allocation compilation memory variable

4 Votes

6 Answers

17th Mar 2018, 1:35 PM

code learner

What is structure padding?

c++memory padding struct structure

6 Votes

7 Answers

22nd Jun 2019, 3:34 AM

Ketan Lalcheta

Why both pointers point at the same adress?

c memory pointers

1 Vote

19th Jul 2020, 9:31 PM

Eren

What's dynamic memory?

c++dynamic memory

3 Votes

In this code,I use free to free the memory.But I still getting output.How does those output coming?

23rd Apr 2017, 3:53 AM

حياتنا اكشن 7ayatna action

allocation dynamic memory

0 Votes

Check this program and predict your outputs.

7th Feb 2024, 10:50 AM

Yogeshwaran P

arraylist c memory pointers

-3 Votes

7 Answers

11th May 2021, 12:24 AM

Amaresh Ray

How can we minimize or decrease the speed of execution as well as memory occupied for the below code . Please help me in this.

<cpp>

4 Votes

Using memcpy() to write data to structure

9th Sep 2018, 1:44 AM

Ronald

memory pointers structs

1 Vote

Why java garbage collector delete object. heap memory i understand that reference to other clas but whencode complete its delete

16th May 2020, 8:59 PM

ogoxu

java

1 Vote

How do i PRINT any method i want from a class ?? Whenever i try it just gives me it's location in memory i believe.(

27th Sep 2017, 4:55 AM

prashant vyas

python

0 Votes

Where make_unique is better than unique_ptr(raw pointer)

22nd Aug 2023, 4:56 PM

Intermediate Depression

c++make_unique memory smart_pointer unique_ptr

0 Votes

8 Answers

30th Jul 2025, 6:29 PM

Ketan Lalcheta

C++ pointers are scary

c++corruption destructors file memory nullpointers pointers virus

12 Votes

13 Answers

12th Apr 2019, 7:56 AM

I'm a Squirrel

Do you ever forget your own code?

code memory programming

3 Votes