Questions tagged [serialization]

Serialization is the process by which data-structures are converted into a format that can be easily stored or transmitted and subsequently reconstructed.

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3272votes
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What is a serialVersionUID and why should I use it?

Eclipse issues warnings when a serialVersionUID is missing. The serializable class Foo does not declare a static final serialVersionUID field of type long What is serialVersionUID and why is ...
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1889votes
40answers
2.2mviews

How can I display a JavaScript object?

How do I display the content of a JavaScript object in a string format like when we alert a variable? The same formatted way I want to display an object.
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1717votes
59answers
1.1mviews

Convert form data to JavaScript object with jQuery

How do I convert all elements of my form to a JavaScript object? I'd like to have some way of automatically building a JavaScript object from my form, without having to loop over each element. I do ...
1229votes
11answers
912kviews

Serializing to JSON in jQuery [duplicate]

I need to serialize an object to JSON. I'm using jQuery. Is there a "standard" way to do this? My specific situation: I have an array defined as shown below: var countries = new Array(); countries[0]...
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1143votes
36answers
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How to make a class JSON serializable

How to make a Python class serializable? A simple class: class FileItem: def __init__(self, fname): self.fname = fname What should I do to be able to get output of: >>> ...
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1137votes
15answers
1.8mviews

How do I turn a C# object into a JSON string in .NET?

I have classes like these: class MyDate { int year, month, day; } class Lad { string firstName; string lastName; MyDate dateOfBirth; } And I would like to turn a Lad object into a ...
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1112votes
30answers
956kviews

Deserialize JSON into C# dynamic object?

Is there a way to deserialize JSON content into a C# dynamic type? It would be nice to skip creating a bunch of classes in order to use the DataContractJsonSerializer.
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1105votes
39answers
1.9mviews

Converting an object to a string

How can I convert a JavaScript object into a string? Example: var o = {a:1, b:2} console.log(o) console.log('Item: ' + o) Output: Object { a=1, b=2} // very nice readable output :) Item: [...
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654votes
10answers
562kviews

How do you do a deep copy of an object in .NET? [duplicate]

I want a true deep copy. In Java, this was easy, but how do you do it in C#?
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637votes
20answers
215kviews

Preferred method to store PHP arrays (json_encode vs serialize)

I need to store a multi-dimensional associative array of data in a flat file for caching purposes. I might occasionally come across the need to convert it to JSON for use in my web app but the vast ...
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631votes
13answers
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What is the difference between Serialization and Marshaling?

I know that in terms of several distributed techniques (such as RPC), the term "Marshaling" is used but don't understand how it differs from Serialization. Aren't they both transforming ...
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573votes
26answers
413kviews

JSON.NET Error Self referencing loop detected for type

I tried to serialize POCO class that was automatically generated from Entity Data Model .edmx and when I used JsonConvert.SerializeObject I got the following error: Error Self referencing loop ...
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516votes
17answers
754kviews

How to Deserialize XML document

How do I Deserialize this XML document: <?xml version="1.0" encoding="utf-8"?> <Cars> <Car> <StockNumber>1020</StockNumber> <Make>Nissan</Make> ...
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491votes
3answers
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How can I change property names when serializing with Json.net?

I have some data in a C# DataSet object. I can serialize it right now using a Json.net converter like this DataSet data = new DataSet(); // do some work here to populate 'data' string output = ...
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441votes
16answers
353kviews

Gson: How to exclude specific fields from Serialization without annotations

I'm trying to learn Gson and I'm struggling with field exclusion. Here are my classes public class Student { private Long id; private String firstName = "...
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