JSON object setting to default /null value
46640
How to deserialize a JSON property that can be two different data types using Json.NET
65589
How will I be able to remove [NSNull Null] objects from NSMutableArray?
106570
Testing for an empty array object in JSON with jQuery
101561
Passing an empty array as default value of an optional parameter
69771
NullPointerException when setting attribute?
125549
Does assigning null remove all event handlers from an object?
48235
Setting Objects to Null/Nothing after use in .NET
108613
How can I set the default value for an HTML  element?
127800
SQL: Using NULL values vs. default values
16721
Reset lightning:input textbox Field Value to Null
24292
ASP.NET MVC How to pass JSON object from View to Controller as Parameter
60839
PHP 5.4: disable warning "Creating default object from empty value"
33267
Converting JSON data to Java object
135925
Setting the default JSON serializer in ASP.NET MVC
140738
Does setting Java objects to null do anything anymore?
154940
Modifying a default value for hidden column will set it as optional instead of hidden
37107
Convert JS object to JSON string