Get key from a HashMap using the value
74320
Java Hashmap: How to get key from value?
115576
What happens if I read a map's value where the key does not exist?
110080
How to compare two hashmaps in java?
68500
hashCode() for an array of objects for use in HashMap
63029
Why does the default Object.toString() include the hashcode?
56252
Map implementation with duplicate keys
132703
Theoretical limit for number of keys (objects) that can be stored in a HashMap?
39251
Get property value from string using reflection
89487
Is it safe to get values from a java.util.HashMap from multiple threads (no modification)?
93555
HashMap with multiple values under the same key
26768
How to retrieve all keys (or values) from a std::map and put them into a vector?
146230
Apex Map using "Name" as key
123167
What is the use of hashCode in Java?
19444
Changing HashMap keys during iteration
113372
Using streams, how can I map the values in a HashMap?
138201
How to iterate hashmap in reverse order in Java
146624
return key by value in dictionary