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Python 2021-09-04 21:44:03
python socket select
import select import socket import sys import Queue # Create a TCP/IP socket server = socket.socket(socket.AF_INET, socket.SOCK_STREAM) server.setblocking(0) # Bind the socket to the port server_addr = ('localhost', 10000) print('starting server on {ser... Add solution -
Java 2021-09-04 21:43:03
how to make character in jframe
import java.awt.*; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.KeyEvent; import java.io.File; import java.io.IOException; import java.util.*; import javax.imageio.ImageIO; import javax.swing.*; public cl... Add solution -
Javascript 2021-09-04 21:23:01
jquery on load vs ready
The ready event occurs after the HTML document has been loaded, while the onload event occurs later, when all content (e.g. images) also has been loaded. The onload event is a standard event in the DOM, while the ready event is specific to jQuery. The pu... Add solution -
CSS 2021-09-04 21:18:05
media query only screen
@media not|only mediatype and (mediafeature and|or|not mediafeature) { CSS-Code; } meaning of the not, only and and keywords: not: The not keyword inverts the meaning of an entire media query. only: The only keyword prevents older browsers that do no... Add solution -
Javascript 2021-09-04 20:32:03
javascript check if window resized
<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <title>JavaScript Window Resize Event</title> </head> <body> <div id="result"></div> <script> ... Add solution -
Other 2021-09-04 20:13:02
opencv button
#include <opencv2\opencv.hpp> #include <iostream> using namespace cv; using namespace std; Mat3b canvas; string buttonText("Click me!"); string winName = "My cool GUI v0.1"; Rect button; void callBackFunc(int event, in... Add solution -
Other 2021-09-04 18:22:03
what is callback in function handler
Events - Think of a Server (Employee) and Client (Boss). One Employee can have many Bosses. The Employee Raises the event, when he finishes the task, and the Bosses may decide to listen to the Employee event or not. The employee is the publisher and the b... Add solution