or tag

453 questions


1 answers
82 views
0
If you run a map app using Kakao api, it will be forced to end.

/////////////////////Logcat06-10 16:18:29.638 5991-5991/com.example.bencall E/AndroidRuntime: FATAL EXCEPTION: main Process: com.example.bencall, PID: 5991 java.lang.RuntimeException: Unable to start ...

2 years ago

1 answers
54 views
0
If you run Android, it keeps shutting down android.widget.Button cannot be cast to android.view.ViewGroup

It keeps shutting down... Why is this happening?You can't change the code againㅠ


2 answers
89 views
0
Ask for dynamic generation code using Android Linear Layout for statement

I'm making a program that makes a 365-day button to make a year's calendar, but as I set Layout every week, the coding gets too long if I do it, so I tried to use an arrangement using a for statement,...

2 years ago

1 answers
103 views
0
Android studio is forced to shut down 'java.lang.Stringjava.lang.Object.toString()' on a null object reference

When you press a button on a map map, an error occurs.I used the threadI don't know which part is wrong.I'm just copying what someone else didPlease help me because I am not good at interpreting logca...


1 answers
67 views
0
C++ Logical Operations Questions

#include <iostream>using namespace std;int main(){ char id[6] = apple; if (id == apple) { cout << True; } else { cout << False; } return 0;}== among operators is an operator that c...


1 answers
29 views
0
If there is a program that is currently running, what code should I insert to detect (?) it when the system shuts down and prevent it from shutting down?

Every day, at 9 p.m., I'm working on a Python programYou have registered with the startup program in Windows 8.1.However, if you shut down your computer before 9 o'clock, the program will not run.To p...

2 years ago

1 answers
90 views
0
The etherator for the door"

Usually, when outputting all values to the iterator, from forfor (iter=list.begin();iter!=list.end();iter++) cout<< *iter;I understand it's written as... But it comes out as soon as it is iter=l...

2 years ago

1 answers
87 views
0
I have a question about the triangular output and rhombus output using the Java scanner.

// Triangular scannerimport java.util.Scanner;public class Stars05 { public static void main(String[] args) { int line; Scanner input = new Scanner(System.in); System.out.print(How long is the line...

2 years ago

1 answers
83 views
0
TypeScript is not recognized when you invoke a method that you assign inside the Constructor of TypeScript is not recognized.

class Block{ // // Implements about block. internal. blockProperties: Object; constructor(){ this.applyBlockPrototype(); } applyBlockPrototype(): void{ this.blockProperties = new Object(); }}If you ...

2 years ago

1 answers
83 views
0
Can you reduce the double for statement?

for(inti = 1; i <= 1; i++) {//y-axis for(int j = (char')A'; j <= (char')D'; j++) {//x-axis System.out.print((char)j + ); }//inner System.out.println();//Rewind Line }//outer for(inti = 1...

2 years ago
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