Named parameters enable you to specify an argument for a particular parameter by associating the argument with the parameter's name rather than with the parameter's position in the parameter list.
Questions tagged [named-parameters]
371 questions
1
vote
3 answers
How to pass default for named parameters in javascript
I have a method in typescript as below using named parameters
public foo({x, y, z , m , n} : {x:string, y: number, z: number, m?:string, n?:number}) {
}
parameters m and n will be provided from another object like
const default = { m : 'M', n :10,…
Reza
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vote
0 answers
Building Named parameter support for Java
I was thinking of building a tool through which we can have Named Parameters in Java 8+. I am looking for approaches on how to move forward with this. Here's what I have thought of so far,
Writing a compiler plugin which rewrites the method…
Adwait Kumar
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1 answer
Oracle Stored Procedure JDBC call with named paramaters fails with 'Found Symbol >'
I got this Oracle stored procedure code calling another stored procedure:
PROCEDURE xyz_main (
i_param_a IN VARCHAR2 DEFAULT 'Y',
i_param_b IN PERSON.NAME%TYPE
i_param_c IN VARCHAR2 DEFAULT 'BLA'
o_return_msg OUT VARCHAR2
)
IS
...
BEGIN
…
Rainer
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1
vote
1 answer
Dart Abstract Class Method with @required optimal parameters
How to use @required annotion in abstract class? There is no error on SubjectVM.dart. I want it to be @required automatic
import 'package:flutter/material.dart';
import 'package:todo/models/subject.dart';
abstract class SubjectBase {
void…
763
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1
vote
1 answer
Pass named parameter to a method
Code:
class AllTheColorsOfTheRainbow {
private int hue = 0;
int anIntegerRepresentingColors;
void changeTheHueOfTheColor(int newHue) {
this.hue = newHue;
}
public int getHue(){
return this.hue;
…
Michael
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1
vote
1 answer
IllegalArgumentException: Could not locate named parameter
I pass a Map as parameter of the following method:
public List getByParameterOrAll(Map paramsMap) {
String email = null;
String emailValue = null;
String phone = null;
String phoneValue = null;
…
Jelly
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1
vote
2 answers
Named parameter not replaced inside single quotation marks
I'm trying to use a named parameter but when I have them inside of single quotation marks they don't get replaced for the query and it returns 0 results. How do I use my parameter inside the single quotation marks?
protected static final String…
Icy Creature
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1
vote
1 answer
Constructor parameter naming for clarity with passing in anonymous methods
I'm interested in the readability of my code when passing anonymous methods into delegate parameters:
var touchListener = new TouchListener(
down:(v, e) =>
{
//Handle the down…
Ross Scott
- 1,690
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1
vote
1 answer
How to set default lambda function for named lambda argument with generics in Kotlin?
This code prints "Hello 1". parseInput have two generic types, the first arg is a simple object of the first generic type A, the second arg is a function which suppose to change the generic type A to generic B. As you can see it works fine in the…
s-hunter
- 24,172
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1
vote
2 answers
MS Access, Named parameters and Column Names
I have the following query which I am executing on an Access database. The query, when run in Access returns accurate results. However when run from the code I get back all of the items in the database, even those which fall outside the date range I…
Aran Mulholland
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1
vote
2 answers
Scala - Mock a method that receives a call-by-name parameter
Assume I have the following trait, with a single method that receives a call-by-name parameter:
trait Client {
def compute(value: => String): String
}
Also, assume I have the following function:
final def getValue: String = {
"value"
}
Now…
Amit Pe'er
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vote
1 answer
How to init a `HashTable` object which use named parameters?
We can init a HashTable object using the below syntax.
var listTinhThanh = new System.Collections.Hashtable()
{
{ "key", someObject }
};
I want to use the code in such a manner of:
var listTinhThanh = new System.Collections.Hashtable()
{
…
Nam G VU
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1
vote
3 answers
JavaScript custom arguments in constructor
I work with JavaScript (ECMAScript 5). I have a class like this:
My class
function elementClass(htmlType, cssClass, text, value, id) {
this.htmlType = htmlType;
this.cssClass = cssClass;
this.text = text;
this.value = value;
…
Ali Soltani
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1
vote
1 answer
Scala named argument: recursive call
Very strange situation.
I have the following code snippet:
case class SomeResponse(
ok: Boolean,
result: Seq[Data]
)
class TestContainer {
def testMethod() = {
val response = SomeResponse(
// vvv - issue is…
Andrii Abramov
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1
vote
1 answer
How to pass a (*args,**kwargs) type of attribute to a function within class?
I want to create a module for a custom plot drawing for my scientific data, but I do not know how to pass an argument of type (*arg2,**kwarg2) to a method.
Here is the relevant code:
import numpy as np
import matplotlib.pyplot as plt
# class of…
Maria
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