using curly braces in filepaths

Trying to create animation effect by for looping images on a specific file path and found that: THIS WORKS: img=pygame.image.load(f’/img/{self.char_type}/walk/0.png’) note 0.png but this DOES NOT: img=pygame.image.load(f’/img/{self.char_type}/walk/{i}.png’) where i is from the simple FOR loop. All FAQ posts read so far suggest swapping / for , using f and r, using // or \ and… Read More using curly braces in filepaths

Android studio error: illegal start of type }); ^

Its a very simple login activityI’ve tried putting parentheses and braces everywhere, it must be something obvious but I can’t find it. API 28 Compile sdk 33 package com.example.listademercado; import androidx.appcompat.app.AppCompatActivity; import android.content.Intent; import android.os.Bundle; import android.view.View; import android.widget.Button; import android.widget.EditText; import android.widget.Toast; public class TelaDeLogin extends AppCompatActivity { EditText login_tv, password_tv; Button btnLogin; @Override… Read More Android studio error: illegal start of type }); ^

Extracting a string with regular expressions that contains a certain word anywhere in the string

I am having a hard time understanding regex syntax for this specific issue I am facing. I am using Python. Here is a sample output (with random values) of sensors I am using that is in a txt file: Sensors starting {‘device_id’: ‘M123’} {‘x_acc’: 0.00, ‘y_acc’ : 0.01, ‘z_acc’ : 1.02} But from another device… Read More Extracting a string with regular expressions that contains a certain word anywhere in the string

Why is the std::vector not giving any outputs in c++

I don’t understand why but the std::vector is not giving anything after i put a class pointer in the array. // runs at start void States::AssignState(GameState* state) { _nextVacentState++; _states.push_back(state); } // executes in a loop void States::ExecuteCurrentState() { // protection incase there is nothing in the array or the current state is not grater… Read More Why is the std::vector not giving any outputs in c++

How to write a function which returns complex in C++?

I am trying to do numerical calculations with C++. Here is the sample code #include <complex> using namespace std; complex<double> complexDo(float a, float b){ return (a+b,a-b); } int main(){ cout << "complexDo="<<complexDo(3,2) <<‘\n’; return 0; } The terminal will show after compiling complexDo=(1,0) But I expect to appear like (5, 1), and what is the… Read More How to write a function which returns complex in C++?

How to correctly write the path(useNavigate)?

please help. I have such a route, how to correctly specify the path in the navigate before it if (data) { navigate({`MainPage/repos/users:${inputValue}/page/`}); } <Route path={`MainPage/repos/users:${inputValue}/page/`} element={( <MainPage userProfile={userProfile} loading={loading} reposRef={reposRef} setinputValue={setinputValue} githubPageref={githubPageref} findUser={findUser} getMoreRepos={getMoreRepos} pageSize={pageSize} /> )} /> >Solution : I believe you don’t need to pass braces in navigate, try this: if (data) {… Read More How to correctly write the path(useNavigate)?