Questions tagged [dynamic-properties]
75 questions
2
votes
0 answers
Is it bad practice to define a dynamic property on String.prototype?
I recently came across the idea that it would be great(/easy/convenient) to define dynamic properties on the Javascript String prototype, so you can use your string literals and variables kinda like it works in ruby. Take this example:
// Using…

sebwas
- 99
- 1
- 8
2
votes
1 answer
can I convert String to Boolean in @ComponentScan::lazyInit?
In application.properties:
app.lazy_init=true
and in Main class :
@ComponentScan(lazyInit = "${app.lazy_init: false}")
public class Main(){...}
But the lazyInit is a Boolean, how can I convert a String to a Boolean in @ComponentScan::lazyInit?

viewking
- 675
- 1
- 6
- 8
2
votes
1 answer
How to Apply KVO to @dynamic properties created on runtime?
I'm doing my best to explain how this works, but it's pretty confusing and lengthy. Let me know if there's something I can do to clarify.
I am stucked in KVC and KVO concepts.
I have a Entry Class (NSObject).
Entry Class has private variable…

Priyanka Wadher Mistry
- 464
- 5
- 18
2
votes
1 answer
I am trying to read a graph from Graphviz DOT file by Boost graph library. how to read unknown number of properties which is stored in an array?
int const SIZE=10;
struct DotVertex {
int Attribute[SIZE];
};
struct DotEdge {
std::string label;
};
typedef boost::adjacency_list graph_t;
int main() {
graph_t…

david
- 31
- 3
2
votes
3 answers
Retrieve the list of dynamic properties added to class in MATLAB OOP
With MATLAB it is possible to add dynamic properties to a class instance like this:
% Define a class supporting for dynamic properties
classdef DynamicClass < dynamicprops
end
% Add a dynamic property named 'toto' to some instance
c =…

CitizenInsane
- 4,755
- 1
- 25
- 56
2
votes
1 answer
Dynamic object properties within a nested AngularJS repeat statement
I have a repeater within a repeater, like so:
What I'm trying to do is access property y of object x, something like...
{{ x.{{y} }}}
or
{{ x[ {{y}} ]…

E-Rock
- 180
- 7
2
votes
3 answers
Php - Dynamically added method is not callable
I have some confusions! I've a simple class as given below
class MyClass {
public $bar;
}
Then I made an instance
$cls = new MyClass;
Then I've assigned value to my public property $bar from outside of the class
$cls->bar='Bar';
Then I've…

The Alpha
- 143,660
- 29
- 287
- 307
1
vote
1 answer
How to write GraphML file to Boost Graph with custom graph_bundle Property?
I am not able to compile below , where I want to use graph_bundle property of boost graph.
struct VertexProps
{
std::string VertexName;
};
struct EdgeProps
{
std::string edgeName;
};
struct GraphProps
{
std::string…

apotropaic
- 33
- 6
1
vote
2 answers
Properties is not being overwritten with DynamicPropertySource for Spring reactive integration test with Testcontainers to postgreSQL database
I am trying to do a simple test by calling an endpoint and asserting the response.
It is a Spring Reactive project where I have an r2dbc postgreSQL database.
The test is spinning up a testcontainer with a postgreSQL database.
I can put a breakpoint…

Pateman
- 53
- 5
1
vote
1 answer
How to use a type with static and dynamic typed properties
I am trying to use a type that has all the properties of one type, but also allows adding dynamic properties of another type (similar to this question).
Types are defined like this:
type Foo = string | string[]
type Bar = { n: number, str?: string…

KrohnicDev
- 355
- 2
- 12
1
vote
1 answer
Problem with Typescript interface and dynamic properties using generics
This function
function abc(
param: K,
) {
const z: { [p in K]: string } = {
[param]: 'abc',
};
}
gives the following error:
TS2322: Type '{ [x: string]: string; }' is not assignable to type '{ [p in K]: string;…

ztp
- 11
- 3
1
vote
1 answer
How to Create [Key: string] Properly in Typescript?
I want to create this as end result: {"customerName: {"contains": "bri"}}, but I keep getting the name of the variable written instead. I've tried a multitude of things and just can't get it to go as I want. Hoping this is simple and I'm just…

Briana Finney
- 1,171
- 5
- 12
- 22
1
vote
1 answer
How to convert map entry from yaml into property in Spring?
I have the following property list in my application.yml:
foo:
bar:
-
id: baz
item: value
// ...
Then I want to overwrite item value in tests using @DynamicPropertySource:
@DynamicPropertySource
@JvmStatic
…

pixel
- 24,905
- 36
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- 251
1
vote
1 answer
How do you access a dynamic property in an object?
I am casting an array as an object and attempting to access the key (or property), but it is not working. The below code returns type 8 -- Undefined property: stdClass::$2. I attempted to use property_exists(), but that also failed.
$var =…

Bobby Bruce
- 341
- 5
- 12
1
vote
0 answers
Getting a "is not a member of" error in VB, but can see the property in Visual Studio debugger
I've got a function in VB like the following:
Public Overrides Sub FnName(param1 As ISomeInterface)
Dim TempVar As String = param1.prop1
End Sub
When I try to build the code in Visual Studio, I get the following error:
"prop1" is not a member…

HartleySan
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