Q&A Discussions

Heap allocation is not always safe?

16th Jan 2022, 5:46 PM

Joyce Tsai

c++heap memory

0 Votes

How the following program works?

27th Feb 2025, 5:48 PM

Ketan Lalcheta

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

If objects aren't stored in stack then where?

instantiation memory objects stack

1 Vote

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

17th Jun 2018, 7:27 PM

Shashank V Ray

c functions java memory programming

4 Votes

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?

19th Jul 2018, 10:43 AM

Atharva Kadegaonkar

classes constructor javascript memory objects prototype

4 Votes

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

6th Jan 2019, 10:47 PM

Thomas Czernek

32bit 64bit c++memory

1 Vote

6 Answers

7th Feb 2017, 7:55 PM

Akash Kumar Sharma

C++ confusion in array....

address arrays c++memory output

3 Votes

language low-level management memory rust

28th Jul 2018, 1:34 AM

Suraj Jha

Rust in Sololearn

2 Votes

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

15th Nov 2024, 6:14 PM

Haroon Shah

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

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

25th Mar 2020, 1:16 PM

Neel Srivastava

dynamic memory pointers

2 Votes

8th Aug 2017, 2:52 AM

HJ🐓TDM

stack in c++/java

c c++java memory stack

2 Votes

Matrix allocation using double pointer

20th Aug 2021, 3:32 PM

Mehran

c++double_pointer memory memory_leak pointer

1 Vote

Having troubles with malloc() and sizeof()

20th Nov 2021, 11:43 AM

Ketan Lalcheta

c malloc memory sizeof

1 Vote

30th Apr 2021, 4:52 AM

かんでん

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

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

16th Aug 2021, 2:20 AM

ox titanium

c++dynamic memory pointers

2 Votes

How can i see my C program disk space usage ?

8th Aug 2017, 7:10 PM

HJ🐓TDM

c c++memory

0 Votes

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

14th May 2019, 9:18 PM

Marko Majstorovic

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

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

27th Mar 2022, 11:09 AM

impulsive otaku 1000%SUPERCHARGED Full Burst

api challenge destroy google guru hard javascript memory object remove

6 Votes

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

16th May 2018, 9:06 PM

Alberto Cini - Noviia

java

0 Votes

What is Static & Dynamic Memory? C++

10th Jun 2017, 6:53 PM

Anshul Sharma

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

What is these CPU performance indicator

28th May 2020, 4:53 AM

SapphireBlue

c++cpu memory usage

0 Votes

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

18th Jun 2022, 7:30 AM

Ketan Lalcheta

basics

1 Vote

23rd Feb 2018, 1:03 PM

Johnpaul

How delete work?

c++memory pointers

1 Vote

24th Oct 2018, 3:38 PM

Tohow

HELP WITH.....

c management memory

0 Votes

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

17th Mar 2019, 7:18 PM

Dynno

c++dynamic memory

0 Votes

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

27th Jan 2017, 8:50 PM

Rana Rony

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

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?

24th Sep 2020, 5:42 PM

Programmer Rushikesh

c++data-types

0 Votes

8 Answers

15th Aug 2016, 3:06 AM

Łukasz Bandach

how to implement make_shared

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

[Solved] Dynamic arrays in C++

15th Jun 2016, 4:46 PM

The Little Stick Man

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

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

21st Jun 2021, 11:29 AM

Ketan Lalcheta

arrays c factors programming

0 Votes

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

5th Mar 2020, 5:52 AM

soulemanou kunchiefuh babanou

c++class member_function memory object

3 Votes

7 Answers

18th Aug 2017, 1:19 PM

Jose Thomas

How do you clear the input buffer in C?

buffer c input memory scanf

4 Votes

prog. to point out theLargest , 2ndlargest ,smallest & 2ndsmallest no. in array to the Dynemic memory alloc. & using constructor

29th Jun 2019, 4:31 AM

haydenki

allocation c++constructors dynamic memory

1 Vote

What's the best way to remember things?

30th Oct 2017, 2:01 PM

Vijay Saini

help memory study

1 Vote

Unassigned Variable in C++ on SoloLearn

29th Oct 2017, 12:58 PM

LuLus Lovelys

c++memory unassigned variable

1 Vote

How can I get the address of the pointer itself not the address to which the pointer is pointing but the addrrss of the memory location where the actual pointer is stored

26th May 2018, 9:01 PM

Jeromy Reimer

c++pointers

4 Votes

What is the difference between size and length of A String in general programing

22nd Jul 2016, 7:31 AM

Vladislav Vulchev

c c#c++cpp java memory python strings

2 Votes

17 Answers

23rd May 2019, 3:25 AM

Ayush Pandey

How big is a stack?

java memory stack stackoverflow

2 Votes