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453 questions

1 answers
124 views
0

This is a question about the principle of temporary copying of the member variable in C++ Default Copy Generator

class baseDMA{private: char* label; int rating;public: baseDMA(const char* l=NULL, int r =0); baseDMA(const baseDMA& rs); virtual ~baseDMA(); baseDMA& operator=(const baseDMA& rs); friend ...

c++ visual-studio-2010 constructor array

2 years ago

2 answers
81 views
0

c++ Error

I wrote this code, but I keep getting errors. It's the code execution result at the bottom, but this error keeps popping up. Please, which part should I correct?

c++ error string

2 years ago

1 answers
125 views
0

I want to create a web code editor. Or if there's anything good, please recommend it.

I'm trying to create a web code editor, but I don't know how to start, so I'm leaving a question.The period is set at 2 months, but I don't think it'll matter if it's delayed further.I'm planning to m...

html5 javascript jquery editor

2 years ago

2 answers
129 views
0

I made a baseball game, but I can't find the error.

I made it like below, and it works well to the first function that prevents duplicate numbers.For example, if you enter 123 and you have at least one strike,If you repeatedly enter 123 several times, ...

python python-exception error baseball-game

2 years ago

1 answers
180 views
0

I want to print only the last value of the for statement in the code below.

#pragma warning (disable:4996)#include<stdio.h>int main(void) { int cnt = 0, digt_cnt = 0, i, total = 0; char c; while (c = getchar()) { if (c == 'q') return 0; ++cnt; {if (c >= '0' &...

c for

2 years ago

1 answers
127 views
0

Read Python json. UnicodeDecodeError: 'cp949' codec can't decode byte

// Enter your code here[ { created_time: 2018-01-23 08:00:00, link: http://news.jtbc.joins.com/article/article.aspx?news_id=NB11579263, message: To former lawmaker Lee Sang-deuk, who was a big shot...

python json unicodedecodeerror

2 years ago

1 answers
109 views
0

It's a question about Python beginner for Moon

//for i in range(5): for j in range(i+1): print('*',end='') print() for i in range(5): for j in range(5-i): print('*',end='') print()When I do this, it becomes double cloth, so the shape I want do...

python for error

2 years ago

1 answers
149 views
0

Is the Android proximity sensor delay controlled?

I have a question because there is something that doesn't work well while studying Android. mSensorManager= (SensorManager)getSystemService(Context).SENSOR_SERVICE ); mSensor = mSensorManager.getDefau...

application android proximity-sensor

2 years ago

1 answers
181 views
0

Question related to deleting vector object.

vector<list<CObj*>> m_vecObj;for (UINT i = 0; i < iSize; ++i){ list<CObj*>::iterator iter = m_vecObj[i].begin(); for (; iter != m_vecObj[i].end(); ++iter) { if (i == MISSILE) { ...

list vector api c++

2 years ago

1 answers
126 views
0

How to handle scripts woven from C language to bone shell

You are about to use bash script in C language.You don't have to run the bash script fileAs shown in the source below, I want to define the bash script as a definition statement and then run it in the...

c preprocessor bash

2 years ago

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