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Python 2021-09-22 05:57:02
queuemicrotask
setTimeout(() => { console.log('hey i am executed asychronously by setTimeout'); },0); queueMicrotask(() => { console.log('hey i am executed asychronously by queueMicrotask'); }); output:- hey i am executed asychronously by queueMicrotas... Add solution -
Javascript 2021-09-22 04:39:04
get id button clicked react
class Button extends React.Component { handleId = (e) => { /*Well if the elements are nested event.target won't always work since it refers to the target that triggers the event in the first place.*/ console.log(e.target.id); console... Add solution -
Python 2021-09-16 20:20:03
first app using pyqt6
from PyQt6.QtWidgets import QApplication, QWidget # Only needed for access to command line arguments import sys # You need one (and only one) QApplication instance per application. # Pass in sys.argv to allow command line arguments for your app. # If yo... Add solution -
Html 2021-09-14 08:24:04
get var from child vue
add an event to your child call in the parent template like that event is the name of the event <component @event="action"/> the action could be a function call or var interaction and then in your child you must create an event In the ... Add solution -
Javascript 2021-09-12 02:38:03
how to create dynamic onclick event in javascript
/* This example assumes you have two elements with an id attribute of 'cats' and 'dogs'. */ const conditionOneHandler = event => { alert('I like cats!'); } const conditionTwoHandler = event => { alert('I like dogs!'); } const clickHand... Add solution -
Other 2021-09-10 03:18:02
rooms in socket io
io.on('connection', socket => { socket.join('some room'); }); //And then simply use to or in (they are the same) when broadcasting or emitting: io.to('some room').emit('some event'); //You can emit to several rooms at the same time: io.to('room1').... Add solution -
C# 2021-09-09 21:39:01
C# events
// --------------------- HOW TO CREATE EVENTS? ----------------------- // // 1º - Main (Start the program) // 2º - Publisher (the one that sends the event) // 3º - Subscriber (the one that receives the event) // PUBLISHER: class Publish... Add solution -
Javascript 2021-09-08 18:23:02
event pooling in react/event.persist/using async function in event callback
Event Pooling - React uses SyntheticEvent which is a wrapper for native browser events so that they have consistent properties across different browsers. The event handlers that we have in any react-app are actually passed instances of SyntheticEvent unle... Add solution -
Javascript 2021-09-05 22:21:02
js events
Events: Mouse: onclick The event occurs when the user clicks on an element oncontextmenu User right-clicks on an element to open a context menu ondblclick The user double-clicks on an element onmousedown User presses a mouse button over an element onmous... Add solution