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What is the difference between JDK and JRE?
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JDK and JRE
To explain the difference between JDK and JRE, the best is to read the Oracle documentation and consult the diagram :
Java Runtime Environment (JRE)
The Java Runtime Environment (JRE) provides the libraries, the Java Virtual Machine, and other components to run applets and applications ...
What is the use of interface constants?
...ement such an interface). It is not a generally bad answer, because if you read carefully the quoted fragment then you can see what had been meant originally by the author of "Effective Java". But I find it misleading. In my opinion the part "and implementing that interface" should be in a bold font...
How to compare arrays in JavaScript?
...eference for more info about the comparison operators).
UPDATE
From what I read from the comments, sorting the array and comparing may give accurate result:
const array2Sorted = array2.slice().sort();
array1.length === array2.length && array1.slice().sort().every(function(value, index) {
...
overlay two images in android to set an imageview
...;
canvas.drawBitmap(secondImage, 10, 10, null);
return result;
}
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What is the purpose of Android's tag in XML layouts?
I've read Romain Guy's post on the <merge /> tag, but I still don't understand how it's useful. Is it a sort-of replacement of the <Frame /> tag, or is it used like so:
...
Design patterns or best practices for shell scripts [closed]
...PTION_MSG), the first containing the exception type and the second a human readable message.
When you call a function, the parameters of the function are assigned to the special vars $0, $1 etc. I suggest you to put them into more meaningful names. declare the variables inside the function as local...
Phase • Animations made easy! - Extensions - Kodular Community
...etTime = connectStart + DELAY_TARGET;
let splashInterval;
let discourseReady;
const swapSplash = () => {
splashWrapper && splashWrapper.style.setProperty("--animation-state", "running");
svgElement && svgElement.style.setProperty("--animation-state", "running");
const newSvgString ...
AngularJS best practices for module declaration?
...board);
function Dashboard() { }
As the author says: This produces more readable code, is much easier to debug, and reduces the amount of nested callback code.
Rule : Define 1 component per file.
Avoid multiple components in one file:
angular
.module('app', ['ngRoute'])
.controller('SomeC...
Why do C++ libraries and frameworks never use smart pointers?
I read in a few articles that raw pointers should almost never be used. Instead they should always be wrapped inside smart pointers, whether it's scoped or shared pointers.
...
How to display Base64 images in HTML?
...e this code:
$image = 'http://images.itracki.com/2011/06/favicon.png';
// Read image path, convert to base64 encoding
$imageData = base64_encode(file_get_contents($image));
// Format the image SRC: data:{mime};base64,{data};
$src = 'data: '.mime_content_type($image).';base64,'.$imageData;
// Ech...