33,546 questions
1
vote
1
answer
46
views
TypeError: Object of type ndarray is not JSON serializable despite custom converter (Nested Dict/NumPy 2.0)
I am working with simulation results stored in a deeply nested defaultdict structure. This structure (data_to_save) mixes standard Python types (lists, ints, floats, None) with NumPy arrays.
I need to ...
0
votes
0
answers
32
views
Enum Mapping in Oat++ DTOs Causing Runtime & Compile-Time Errors
I'm using Oat++ with custom enums for serializing/deserializing in DTOs and integrating them with a MySQL connector. I'm facing issues when mapping enums to/from JSON and database fields.
I've tried ...
0
votes
0
answers
87
views
How to Extract Data from Java Drag-and-Drop into PySide2 Application
I have a Java GUI application with a treeView widget, where drag-and-drop is already enabled. I drag an item from the treeView and try to drop it into another application built using Python and ...
- 159
0
votes
0
answers
18
views
Trix editor in Vue app not serializing attachment captions unless manually "committed"
I'm using the Trix editor in a Vue.js application and running into an issue with image attachments and captions not being properly serialized when saving a comment.
When I insert an image attachment ...
-1
votes
0
answers
39
views
(De)Serialize enum into Object dictionary using Newtonsoft.Json [duplicate]
I am surprised I haven't been able to see this answered, but probably my search questions have been wrong.
I have the following setup:
public class Setup
{
public Dictionary<string, object> ...
- 104
-1
votes
1
answer
36
views
FluentAssertions - Should().BeEquivalentTo() reports different length on equal strings
In a unit test, I am comparing JSON output from a serialization operation.
It's very simple, I just compare raw strings with each other. Now, the strings do visually match, but my testing framework, ...
- 15.8k
1
vote
1
answer
38
views
Mongo linq query ignores custom serialization of linq argument using linq provider v3
Issue
We have a custom serializer for an enum (MeasurementValueType), which stores the enum as a string in MongoDB and deserializes it from a string back into the enum when querying.
The enum ...
- 677
0
votes
0
answers
17
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Kivy JsonStore: can you customize its encoder that converts data structures to/from .json format?
I'm adding storage to my python Kivy application.
My data involves many enums and nested dictionaries/sets so out-of-the-box, JsonStorage fails with errors like "TypeError: Object of type set is ...
- 166
-2
votes
1
answer
62
views
In go, how can I flatten a map when serializing? [duplicate]
I have a go codebase full of structures that look like
type MyStruct struct {
SomeField int
SomeField2 string
// ...
SomeMap map[string]SomeOtherStruct
}
and I need to serialize this to ...
- 4,099
2
votes
5
answers
124
views
How do I byte-serialize Vector2[]?
I'm starting with serialization in C# and am a bit confused about how ISerializable works. I have something like
[Serializable]
public class MyClass : ISerializable
{
public enum MyEnum {FIRST, ...
- 189
0
votes
0
answers
27
views
Flask and Flask Session, using a ad-hoc decode/encode (eg. with msgpack)
I would like to explicitly tell to flask-session how to encode / decode some instances from classes that are specific to my application. (This is legacy code, I can not change the classes).
For ...
- 23
0
votes
0
answers
29
views
JsonInclude.Include.NON_EMPTY Doesn't Work after I implemented custom serializer on an attribute
I have a class which has Include.NON_EMPTY configuration on class level.
@JsonInclude(value = JsonInclude.Include.NON_EMPTY)
public class Item extends ExtraInfo {
String id;
List<String> ...
- 73
1
vote
1
answer
56
views
I need a dotnet C# XML Serializer like XSerializer 0.1.28 for List<T> A and List<T> B elements serialized with the same name
This demo code showcases how the XSerializer 0.1.28 works but it's deprecated and new libraries do not allow Serializing an Array as a Sequence of Elements for multiple lists with the same serialized ...
- 5,935
1
vote
1
answer
33
views
Boost serializing wrapper class to XML without nesting
I have made a class that wraps boost::uuids::uuid. Now I want to insert the the wrapped value into an XML using boost::archive::xml_oarchive. The following minimal example does that:
#include <...
- 91
0
votes
0
answers
20
views
ChronicleMap custom serialisers exception SizeMarshaller is it aliased?
This is characteristic only if a custom serializer is present.
After the ChronicleMap is created, the process writes the data and closes the Map (using the close() method).
However, after restarting, ...
- 1