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19771 questions


1 answers
376 views
0
c++ class dynamic assignment array constructor

using namespace std;class Student_info{private:char s_name[10];int s_age = 0;char s_university[100];char s_major[100];public:Student_info();Student_info(char* name, int age, char* univ, char* major);b...

c++
1 years ago

1 answers
330 views
0
tkinter memory leak

In the GUI application using tkinter, when you click on the app, you communicate with the outside world and update the screen based on that information.I found that the amount of memory gradually incr...


2 answers
249 views
0
I have a question about the listdir function of python's os module.

Hello, I was working on an example using the pythonos module.I have a question.#Set file pathfile_der1 = 'C:/Users/maker01/Downloads/a'file_der2 = 'C:/Users/maker01/Downloads/b'file_der3 = 'C:/Users/m...

1 years ago

1 answers
418 views
0
ARM64 Linux Kernel Builds but Image Is Not in arch/arm64/boot

I am cross-building the Linux kernel in the Docker container because I want to run BusyBox with the kernel I built myself in qemu as shown in the link below, but there is no kernel image in arch/arm64...

1 years ago

1 answers
456 views
0
AttributeError at /admin/r/31/4/ 'NoneType' object has no attribute 'startswith'

Hello, everyone.I was making something with janggo and got stuck, but I don't understand why the error message came out, so I'm asking if anyone knows.I Googled and tried it, but I really didn't get i...

1 years ago

1 answers
266 views
0
I want to pass the class type to the function argument

classBaseClass{ // member variable // member function};class FirstClass:public BaseClass {};classSecondClass:publicBaseClass{};classThirdClass:publicBaseClass{};void func(){ autoptr=std::make_shared&l...

c++
1 years ago

1 answers
388 views
0
docker compose run -- I want rm webbin/setup to run yarn install

I want yarn to work in dockefile web container.And docker compose run --rm webbin/setup to run yarn install.This is the current error.The Gemfile's dependencies are satifiedYarn executable was not det...


1 answers
351 views
0
I want to improve the execution time of the program that requires a solution that meets the requirements

I would like to create a program that uses x,y,n as a positive integer to find the smallest number of n solutions that satisfy 1/x+1/y=1/n and x<=y, but even if I write the following program in pai...

1 years ago

1 answers
333 views
0
create a circular loop in a linear list

I have a question about how to solve the LeetCode problem below.https://leetcode.com/problems/partition-list/description/As a solution to the above problem, we refer to the following:https://leetcode....

1 years ago

1 answers
378 views
0
Unable to determine cause due to differences in output

https://atcoder.jp/contests/abc083/tasks/abc083_bThe output result will be 0 in the code below, but I do not know which part to correct, so I would appreciate it if you could let me know.entering20 2 ...

c++
1 years ago
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