frame

问题 I want to display an image over a transparent JFrame. The image is not shown clearly. If I add any component like JButton or anything else it is displayed well except any component which has image inside it. Here is a code example. import java.awt.Color; public class PunchFrame2 extends javax.swing.JFrame { public PunchFrame2() { initComponents(); setUndecorated(true); setBackground(new Color(0,0,0,0)); } /** * This method is called from within the constructor to initialize the form. *

问题 I am gettin' stared wiith python. I got a udemy course and also read this post: How To Let Your Main Window Appear after succesful login in Tkinter(PYTHON 3.6 Still, I am unable to implement the recired event. I want to open a new (main) window of the desctop app after login. For some reason the script also opens a third window all of a sudden. I am getting really frusted working since 2 das on that stuff... Thanks for help :) from tkinter import Tk, Label, Button, messagebox from tkinter

问题 Is there any good way to detect when a page isn't going to display in a frame because of the X-Frame-Options header? I know I can request the page serverside and look for the header, but I was curious if the browser has any mechanism for catching this error. 回答1: OK, this one is old but still relevant. Fact: When an iframe loads a url which is blocked by a X-Frame-Options the loading time is very short. Hack: So if the onload occurs immediately I know it's probably a X-Frame-Options issue.

问题 Is there any good way to detect when a page isn't going to display in a frame because of the X-Frame-Options header? I know I can request the page serverside and look for the header, but I was curious if the browser has any mechanism for catching this error. 回答1: OK, this one is old but still relevant. Fact: When an iframe loads a url which is blocked by a X-Frame-Options the loading time is very short. Hack: So if the onload occurs immediately I know it's probably a X-Frame-Options issue.

问题 I'm doing a Cloud Gaming solution that works kind of "good". At the moment our servers runs a game, encode the video using VCE (AMD hardware encoding), chunk the video frames and send it in UDP to the player. The player receives the packets, rebuid the data and decode it. So we have no problems if there is no packet loss. In the case of a wired connexion everything is smooth, but people like to use Wifi (5ghz, we can't handle 2Ghz). Even if you have a good Wifi, you may experience packet loss

问题 I'm doing a Cloud Gaming solution that works kind of "good". At the moment our servers runs a game, encode the video using VCE (AMD hardware encoding), chunk the video frames and send it in UDP to the player. The player receives the packets, rebuid the data and decode it. So we have no problems if there is no packet loss. In the case of a wired connexion everything is smooth, but people like to use Wifi (5ghz, we can't handle 2Ghz). Even if you have a good Wifi, you may experience packet loss

来源： https://stackoverflow.com/questions/49486937/call-frame-control-from-viewmodel-on-windows-universal-app

来源： https://stackoverflow.com/questions/62375930/how-can-i-crop-the-live-feed-from-the-camera-on-each-frame-on-android

问题 I tried typing 'abc' in the first block of id and 'cdef' in the second block of password. However, the error code at the bottom comes up. from selenium import webdriver driver.get('http://sugang.korea.ac.kr') Added implicitly wait to prevent the code from executing before the page fully loads. driver.implicitly_wait(30) Code for adding username and password is as below driver.find_element_by_name('id').send_keys('abc') driver.find_element_by_name('pw').send_keys('cdef') But getting below

问题 I tried typing 'abc' in the first block of id and 'cdef' in the second block of password. However, the error code at the bottom comes up. from selenium import webdriver driver.get('http://sugang.korea.ac.kr') Added implicitly wait to prevent the code from executing before the page fully loads. driver.implicitly_wait(30) Code for adding username and password is as below driver.find_element_by_name('id').send_keys('abc') driver.find_element_by_name('pw').send_keys('cdef') But getting below