methods Questions
3
I'm implementing Newton's method for finding roots in a precompiled library. The common case will be to work with functions from Float64 to Float64, and I want an optimized compiled version of it t...
5
Solved
[].every(i => i instanceof Node) // -> true
Why does the every method on arrays in JavaScript return true when the array is empty. I'm trying to do type assertion like so...
const isT = (v...
Amadus asked 7/12, 2015 at 15:29
12
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How do you differentiate between an algorithm and a method? Why dont we call Newton's Method or Ford-Faulkerson method Algorithms? What are a properties of a good algorithm and what qualifies a met...
8
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I was wondering if it was possible to do a ternary operation but without returning anything.
If it's not possible in Java is it possible in other languages, if so which ones apply?
name.isChecked...
3
I just want to know how to call a parent function from a child component.
I've tried to use the $parent to call the parent method, but I get this error
TypeError: _this.$parent.forceRender is not ...
Idiographic asked 13/11, 2020 at 21:4
6
Solved
I have been trying to create a decorator that can be used with both functions and methods in python. This on it's own is not that hard, but when creating a decorator that takes arguments, it seems ...
2
I really hate to write this question because I'm kind-of "research guy" and, well, I always find what I'm searching for... But this one bugs me a lot and I can't find the answer anywhere... So, her...
Impaction asked 30/11, 2013 at 15:19
3
Solved
I would like to add custom methods to the puppeteer.Page object, so I could invoke them like so:
let page = await browser.newPage();
page.myNewCustomMethod();
Here is one out of many custom method...
Amandy asked 11/7, 2019 at 2:19
6
Solved
I am trying to get started with Go and the documentation is very good. What I did not find in the documentation is the difference between functions and methods.
As far as I understand at the momen...
3
I have created the original dataframe from a CSV file
df = pd.read_csv(r'C:\Users\Sam\cars.csv')
Which produces a df with the following columns
Index(['mpg', 'cylinders', 'displacement', 'horsepow...
5
Solved
If I have a method like this:
public void DoSomething(int Count, string[] Lines)
{
//Do stuff here...
}
Why can't I call it like this?
DoSomething(10, {"One", "Two", "Three"});
What would be...
Uniformed asked 13/9, 2009 at 0:2
11
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I have two classes. When the I put class TapeDeckTestDrive first on the text editor, it runs fine. When I put the TestDrive class first, it gives the error that it can't find the main class. Why is...
Cambrel asked 22/4, 2019 at 13:6
42
Solved
I've recently started maintaining someone else's JavaScript code. I'm fixing bugs, adding features and also trying to tidy up the code and make it more consistent.
The previous developer used two w...
Footstool asked 3/12, 2008 at 11:31
9
Solved
I have an enum class with two values, and I want to create a method which receives a value
and returns the other one. I also want to maintain type safety(that's why I use enum class instead of enum...
13
Solved
What is the main difference between a method and a computed value in Vue.js?
They seem the same and interchangeable to me.
Houser asked 4/6, 2017 at 4:50
9
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Is it possible to get all of the arguments a Javascript function is written to accept? (I know that all Javascript function arguments are "optional")? If not, is it possible to get the number of ar...
Millrace asked 3/8, 2011 at 4:21
17
Solved
I constructed a class with one String field. Then I created two objects and I have to compare them using == operator and .equals() too. Here's what I've done:
public class MyClass {
String a;
...
3
I am using NestJS with Swagger Module to produce the equivalent API Spec.
Is there a way to disable security for a specific controller method, while having marked the Controller class as requiring ...
Visa asked 29/4, 2021 at 9:39
2
Solved
Let's say I want to create an abstract base class called Document. I want the type checker to guarantee that all its subclasses implement a class method called from_paragraphs, which constructs a d...
Plot asked 26/1, 2024 at 18:48
6
Lets say I have
class Super():
def method1():
pass
class Sub(Super):
def method1(param1, param2, param3):
stuff
Is this correct? Will calls to method1 always go to the sub class? My plan is...
Edla asked 17/5, 2011 at 17:23
6
Solved
I have two classes, Field and Background. They look a little bit like this:
class Field( object ):
def __init__( self, a, b ):
self.a = a
self.b = b
self.field = self.buildField()
def buildF...
Marx asked 7/10, 2012 at 0:11
2
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Is it possible to do something like self:: in PHP to not need to specify the class-name tro call a static method within the same class. See how I do it:
public class Foo
public static void blaa()...
6
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In ruby you can do something like this:
def method(a, b) ... end
myMethod(*myArray)
So if myArray had 2 items, it would be the equivalent of this:
myMehtod(myArray[0], myArray[1])
So that in ...
6
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So I have this code
static void Main(string[] args)
{
Console.Write("First Number = ");
int first = int.Parse(Console.ReadLine());
Console.Write("Second Number = ");
int second = int.Parse...
7
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This is a quoted question from the study materials from my university.
It makes totally no sense to me.
For me hooks are specified points in (mostly sequential but not only) programs, where you c...
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