Dictionary creation with fromkeys and mutable objects. A surprise
74140
How do I initialize a dictionary of empty lists in Python?
18369
How are Python's Built In Dictionaries Implemented?
103099
Python, subclassing immutable types
114119
Passing in dynamic key:value pairs to an object literal?
73730
Are JavaScript strings immutable? Do I need a "string builder" in JavaScript?
60890
Order of keys in dictionary
68770
How can I find the keys of an object?
49168
The order of keys in dictionaries
19552
Can I Create a Dictionary of Generic Types?
151071
Editing an NSMutableDictionary sub-dictionary
120830
How to create immutable objects in Java?
148011
Print Dictionary Keys without Dictionary Name? How/why?
116126
Is there any pythonic way to combine two dicts (adding values for keys that appear in both)?
117927
Does it make sense to make std::map key const?
58718
Is it possible to assign the same value to multiple keys in a dict object at once?
87887
Why can a Python dict have multiple keys with the same hash?
122217
String is immutable. What exactly is the meaning?