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WPML is one of the most popular WordPress multilingual plugin.

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There is no separate forum to discuss PWA development

Here is the class ->

class bullet
{
private:
public:
void update();
bool check()
{
if(y>=box_len/2)
{
return true;
}
return false;
}
void draw();
};
vector bullets;

Here is the update function ->

void update(int value)
{
for( typeof(bullets.begin()) it= bullets.begin(); it!= bullets.end();it++)
{
if((*it)!=NULL)
{
if(*it)->check())
{
delete *it;
bullets.erase(it);
}
}
}
glutTimerFunc(10, update, 0);
}

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app.use() — Routes an HTTP request, where METHOD is the HTTP method of the request, such as GET, PUT, POST, and so on, in lowercase.

Use bullets.erase(it);

A string is a data type used in programming, such as an integer and floating point unit, but is used to represent text rather than numbers.