Arrow functions will throw a TypeError when used with the new keyword.
const foo = function () {
return 'foo';
}
const a = new foo();
const bar = () => {
return 'bar';
}
const b = new bar(); // -> Uncaught TypeError: bar is not a constructor...
A constant expression is an expression that yields a primitive type or a String, and whose value can be evaluated at compile time to a literal. The expression must evaluate without throwing an exception, and it must be composed of only the following:
Primitive and String literals.
Type ca...
When using a function as a constructor, it has a special this binding, which refers to the newly created object:
function Cat(name) {
this.name = name;
this.sound = "Meow";
}
var cat = new Cat("Tom"); // is a Cat object
cat.sound; // Returns "Meow"
var ca...
double res[MAX]; int i;
#pragma omp parallel
{
#pragma omp for
for (i=0;i< MAX; i++) {
res[i] = huge();
}
}
The for loop will be executed in parallel. huge() is some method which can take too long to get execute. OpenMP supports a shortcut to write the ab...
We're going to integrate the AlmostEqualToConstraint with the fluent NUnit interfaces, specifically the Is one. We'll need to extend the NUnit provided Is and use that throughout our code.
public class Is : NUnit.Framework.Is
{
public static AlmostEqualToConstraint AlmostEqualTo(int expected,...
C++11
As a special case, a using-declaration at class scope can refer to the constructors of a direct base class. Those constructors are then inherited by the derived class and can be used to initialize the derived class.
struct Base {
Base(int x, const char* s);
};
struct Derived1 : Base {...
This is an enumeration for const creation. Go compiler starts iota from 0 and increments by one for each following constant. The value is determined at compile time rather than run time. Because of this we can't apply iota to expressions which are evaluated at run time.
Program to use iota in cons...
The common case for injecting dependencies into a class is with constructor injection. This involves annotating a constructor on the class with @Inject. The CDI manager will look for a constructor with the @Inject annotation when creating an instance of the class. When it finds an @Inject-annotated ...
It's possible to specify several type constraints for generics using the where clause:
func doSomething<T where T: Comparable, T: Hashable>(first: T, second: T) {
// Access hashable function
guard first.hashValue == second.hashValue else {
return
}
// Access compa...
When one with typeof operator one gets type object it falls into somewhat wast category...
In practice you might need to narrow it down to what sort of 'object' it actually is and
one way to do it is to use object constructor name to get what flavour of object it actually is: Object.prototype.toSt...
This module can be used to :
Create a new element.
Delete an element from HTML document.
Place element in HTML document.
Iinitialisation
To be able to use the dom-construct module we need to load it as fallow :
require(["dojo/dom-construct"], function(domConstruct){...
