Empty object returns false on checking
36223
why $.isEmptyObject($('#id-does-not-exist-on-page')) returns false?
34540
How to add empty object not using bpy.ops?
27495
Why is True returned when checking if an empty string is in another?
157654
Checking if a key exists in a JavaScript object?
109951
How to convert String object to Boolean Object?
14412
Create an empty object in JavaScript with {} or new Object()?
156604
Why does "true" == true show false in JavaScript?
133210
Why isn't String.Empty a constant?
40229
How do I check if a variable exists?
5975
How to avoid returning a Null if there is no "else" condition in an If construct
126196
How to check if an object is an array?
133050
How do I check if an image field is empty in a template file?
17784
Java if ternary operator and Collections.emptyList()
115423
How to check null objects in jQuery
94839
Check whether a string is not null and not empty
41685
Can I "fill" an empty object?
45735
Object comparison in JavaScript