Q&A Discussions

Heap allocation is not always safe?

12th Mar 2018, 2:18 PM

Nessie

c++heap memory

0 Votes

arrays memory multi-dimensional

27th Feb 2025, 5:48 PM

Ketan Lalcheta

2 D dynamic arrays

3 Votes

23rd Apr 2019, 2:17 PM

Sanjay Kamath

Size of matrix

c matrix memory

0 Votes

c++custom_union memory union

5th Oct 2019, 7:01 AM

Zibran Zarif

How to implement union

4 Votes

What are the differences and functions of heap and stack memory?

30th Jul 2020, 4:30 PM

Ketan Lalcheta

code heap memory stack

2 Votes

How to manage count of own shared pointer

1st Apr 2019, 5:03 AM

MrGernae

c++memory shared-ptr

0 Votes

2nd May 2022, 3:51 PM

Ketan Lalcheta

When to allocate memory?

c malloc memory

0 Votes

language low-level management memory rust

15th Jun 2020, 12:14 AM

Antônio Gabriel Zeni Landim

Rust in Sololearn

2 Votes

C problem. If do malloc() and free() repeatedly, what will happen to the system?

15th Nov 2024, 6:14 PM

Haroon Shah

c c++memory pointers

1 Vote

How the following program works?

16th Jan 2022, 5:46 PM

Joyce Tsai

c c,recursive,memory return,segmentation stack

3 Votes

10 Answers

23rd Aug 2019, 4:31 PM

Prabakaran

What are some study tips for beginners in programming ?

community learn memory methods techniques

7 Votes

7 Answers

1st Feb 2017, 1:48 PM

Sujeewa Bandara

Why there are no malloc and calloc functions in java or in any other language except c ?

c functions java memory programming

4 Votes

If objects aren't stored in stack then where?

19th Jul 2018, 10:43 AM

Atharva Kadegaonkar

instantiation memory objects stack

1 Vote

How do you know when you have too many methods on the prototype/constructor and how can you plan to use a fair amount of each?

17th Jun 2018, 7:27 PM

Shashank V Ray

classes constructor javascript memory objects prototype

4 Votes

C++ confusion in array....

6th Jan 2019, 10:47 PM

Thomas Czernek

address arrays c++memory output

3 Votes

What is the difference between 32 bit and 64 bit programming?

28th Jul 2018, 1:34 AM

Suraj Jha

32bit 64bit c++memory

1 Vote

6 Answers

7th Feb 2017, 7:55 PM

Akash Kumar Sharma

stack in c++/java

c c++java memory stack

2 Votes

I still don't get pointers and dynamic memory. I know what they are but not what they do. Give me one detailed explanation& code

20th Aug 2021, 3:32 PM

Mehran

dynamic memory pointers

2 Votes

Matrix allocation using double pointer

8th Aug 2017, 2:52 AM

HJ🐓TDM

c++double_pointer memory memory_leak pointer

1 Vote

I want to create app for memorizing vocabularies and sending them in long term memory . how easy or difficult is that ?

20th Nov 2021, 11:43 AM

Ketan Lalcheta

java jdk

0 Votes

1. What does type(thing) return in this program.? 2. If i use print(thing) it returns with the memory address i guess, not value

30th Nov 2016, 8:56 PM

Ali asli

classes

0 Votes

Having troubles with malloc() and sizeof()

25th Mar 2020, 1:16 PM

Neel Srivastava

c malloc memory sizeof

1 Vote

30th Apr 2021, 4:52 AM

Brylle Olaivar

Stack flow

c++heap memory stack

0 Votes

pointers are confusing me HELP!

31st May 2020, 7:03 PM

Ketan Lalcheta

c c++memory pointers

0 Votes

How can i see my C program disk space usage ?

16th Aug 2021, 2:20 AM

ox titanium

c c++memory

0 Votes

When do pointers and dynamic memory come into handy? (C++) Why would we need to store memory? Is the stack worse than the heap?

14th May 2019, 9:18 PM

Marko Majstorovic

c++dynamic memory pointers

2 Votes

[GURU LEVEL] Google says you can’t destroy map object

8th Aug 2017, 7:10 PM

HJ🐓TDM

api challenge destroy google guru hard javascript memory object remove

6 Votes

I am learning for pointers in C++. But the request memory section which used new operator I cannot understand clearly.

16th May 2018, 9:06 PM

Alberto Cini - Noviia

c++description marking pointers

1 Vote

Trivial question (perhaps): is the dynamical allocation of memory within the heap useful just to free up the stack's space?

17th Dec 2017, 11:03 AM

Weng Yau

c++heap new

0 Votes

Why does my mi software consume so much hardware resource? currently at miui 12.5.1 and consuming 65% of system memory 😰😰

22nd Apr 2017, 11:27 PM

Mattia Varrone

mios

-3 Votes

What is Static & Dynamic Memory? C++

27th Mar 2022, 11:09 AM

impulsive otaku 1000%SUPERCHARGED Full Burst

c++dynamic memory static

0 Votes

How do I make a double linked list is Swift?

29th Apr 2018, 8:04 AM

CheatingPenguin

garbage-collection linkedlist memory swift

3 Votes

Let my class name is round. Why I have to write this syntax for dynamic memory alloc. like this........ round x = new round ();

28th May 2020, 4:53 AM

SapphireBlue

java

0 Votes

What is these CPU performance indicator

10th Jun 2017, 6:53 PM

Anshul Sharma

c++cpu memory usage

0 Votes

18th Jun 2022, 7:30 AM

Ketan Lalcheta

How delete work?

c++memory pointers

1 Vote

Why C++ has 2 memories? And why should I use the 2 memories???

24th Oct 2018, 3:38 PM

Tohow

c++dynamic memory

0 Votes

@Carver. Pls how can i get d computing paradigm, memory storage n terminology you are talking about?. Tnx...Though I'm running ?

27th Jan 2017, 8:50 PM

Rana Rony

basics

1 Vote

How different std::memory_order types work? (seq_cst, acquire/release and others)

23rd Feb 2018, 1:03 PM

Johnpaul

atomic c++concurrency memory multithreading

2 Votes

Why SoloLearn dont use memes.

25th Jun 2023, 7:24 PM

Patrick

memory scripting-languages self-learning sololearn

2 Votes

how to implement make_shared

24th Sep 2020, 5:42 PM

Programmer Rushikesh

c++make_shared memory smart_pointer

1 Vote

Why do you need dynamic memory?

8th Jun 2021, 1:56 PM

Ketan Lalcheta

c++dynamic memory pointers

3 Votes

About memory, before we allocate something with 'new' all values are stored, actually where? I mean we allocate some memory just in case we run out of space in our program?

15th Jun 2016, 4:46 PM

The Little Stick Man

c++data-types

0 Votes

8 Answers

15th Aug 2016, 3:06 AM

Łukasz Bandach

[Solved] Dynamic arrays in C++

array c++dynamic input memory pointer solved

5 Votes

8 Answers

13th Nov 2022, 8:01 AM

Maisu

Does sololearns java only rember 1 input?

input java memory

0 Votes

what's the difference between new int and NULLL?

6th Jul 2017, 7:14 AM

D_Stark

c++memory pointers

0 Votes

Assign nullptr to weak_ptr

15th Jul 2016, 7:12 AM

Andrei Alekseev

c++linkedlist memory weak_ptr

1 Vote

Does a class occupy memory..where is member function stored.

21st Jun 2021, 11:29 AM

Ketan Lalcheta

c++class member_function memory object

3 Votes

7 Answers

18th Aug 2017, 1:19 PM

Jose Thomas

(Need Help) my program gives all the factors of a any number using arrys.(let user decide the memory of the array not you)

arrays c factors programming

0 Votes

How do you clear the input buffer in C?

5th Mar 2020, 5:52 AM

soulemanou kunchiefuh babanou

buffer c input memory scanf

4 Votes