GTMHTTPFetcher build error
error message:
step1:delete GTMHTTPFetcher
step3:pods install again
step4:build again
build succeeded
cocoaPods install
Reference:
| 方法 | 傳回值 | 說明 |
| offer(E o) | boolean | 加入物件 |
| peek() | E | 取得物件,若空傳回null |
| element() | E | 取得物件,若空傳回例外 |
| poll() | E | 取得物件,並移除該物件,若空傳回null |
| remove() | E | 取得物件,並移除該物件,若空傳回例外 |
import java.util.*;
public class Ex {
public static void main(String[] args) {
Queue q = new LinkedList();
q.offer("First");
q.offer("Second");
q.offer("Third");
Object o;
System.out.println(q.toString());
while((o = q.poll()) != null) {
String s = (String)o;
System.out.println(s);
}
System.out.println(q.toString());
}
}Objective-C: UIWindow *window = [UIApplication sharedApplication].delegate.window; [UIView animateWi...