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Java 2021-09-30 05:29:02
scala vs java
Scala is a statically typed programming language whereas Java is a multi-platform, network-centric, programming language. Scala uses an actor model for supporting modern concurrency whereas Java uses the conventional thread-based model for concurrency. Sc... Add solution -
Other 2021-09-30 02:17:04
create empty bitmap android
int w = WIDTH_PX, h = HEIGHT_PX; Bitmap.Config conf = Bitmap.Config.ARGB_8888; // see other conf types Bitmap bmp = Bitmap.createBitmap(w, h, conf); // this creates a MUTABLE bitmap Canvas canvas = new Canvas(bmp); // ready to draw on that bitmap throug... Add solution -
Python 2021-09-27 21:07:02
Is Python call by reference or call by value
If the object is mutable, the object will change. eg: def my_func(my_list): my_list.append(5) print("List printed inside the function: ",my_list) numberlist = [1,2,3] my_func(numberlist) # numberlist here changed since list is mu... Add solution -
Swift 2021-09-27 01:47:02
swift how to dereference unsafemutablepointer
func foobar(_ myPointer: UnsafeMutablePointer<CGRect>) { let dereferencedPointer = myPointer.pointee print(myPointer.pointee.width, myPointer.pointee.height) // Same as print(myCGRect.width, myCGRect.height) } Add solution -
Java 2021-09-26 00:46:02
Intro To Computer Science Programming With Java 201 tutsplus
TutsPlus Intro To Computer Science Programming With Java 201 視頻教學 英文教學版 -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= 軟體名稱:TutsPlus Intro To Computer Science Programming With Java 201 視頻教學 英文教學版 語系版本:英文教學版 光碟片數:單片裝 破解說明: 系統支... Add solution -
Javascript 2021-09-25 11:00:03
usePrevious
import { useState, useEffect, useRef } from "react"; // Usage function App() { // State value and setter for our example const [count, setCount] = useState(0); // Get the previous value (was passed into hook on last render) const prevC... Add solution