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Python 2021-11-11 23:09:08
first app using pyqt5
from PyQt5.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 -
Javascript 2021-10-21 10:32:10
how many threads does node js use
Node.js runs JavaScript code in the Event Loop (initialization and callbacks), and offers a Worker Pool to handle expensive tasks like file I/O. Node.js scales well, sometimes better than more heavyweight approaches like Apache. The secret to the scalabil... Add solution -
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 -
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 -
Other 2021-08-31 10:28:01
aws lambda function arguments
The runtime passes three arguments to the handler method. The first argument is the event object, which contains information from the invoker. The invoker passes this information as a JSON-formatted string when it calls Invoke, and the runtime converts ... Add solution