How Do I Copy a Map into a Duplicate Map?
2011
Shallow-clone a Map or Set
118660
Java: recommended solution for deep cloning/copying an instance
93555
HashMap with multiple values under the same key
152524
How to remove from a map while iterating it?
46895
How do I create a copy of an object in PHP?
89342
How to putAll on Java hashMap contents of one to another, but not replace existing keys and values?
145659
How to deep copy an irregular 2D array
117591
Using Data Driven Pages (DDP) to create set of maps with same extent but different layers?
38263
How can I combine two HashMap objects containing the same types?
155034
How to swap keys and values in a Map elegantly
72685
How to duplicate an object in 2.8 via the Python API
49734
How do you copy a Lua table by value?
40146
How do you clone an Array of Objects in Javascript?
12204
How do you make a deep copy of an object?
92406
Require duplicates to be imported in Shotwell
40729
How to produce multiple maps with same layout for different layers' extents?
140015
Make a dictionary with duplicate keys in Python