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Java Applet blinking too much

I have made a simple pong game using the following coding: import java.awt.*; import java.awt.event.*; import java.applet.*; public class pong extends Applet implements MouseMotionListener, Runnable { Thread t; int speedx=5; int speedy=5; int x; int x1=40,y1=40; public void run() { t=new Thread(this); t.start(); } public void mouseMoved(MouseEvent e) { x=e.getX();...

Window blinking with OpenGL rendering on NVIDIA graphics card

In my project I use SDL2 + OpenGL. There is simple code. Function VPreRender() is called when I want to clear buffer and start to draw in it. After that, when I want to show this buffer on the screen, I use functions VPostRender(). When the program is started with...

CSS on hover image blinking issue

I tried to make a simple css hover but got blinking image issue. Would you please advise me where I made mistakes? In the meantime, there is a empty gap between a H3 title and .term-image class because of my css settings for a class (.term-desc). Is there a way...