How to check for key in a Map irrespective of the case?
10608
Is there a good way to have a Map get and put ignoring case?
51586
Using two (or more) objects as a HashMap key
99211
What is the fastest way to change a key of an element inside std::map
109376
Is indexing a new map element and having something that reads it assigned to it undefined behaviour, or just unspecified?
152524
How to remove from a map while iterating it?
26755
how can I define a map accept different kind of value in thrift?
152245
Case insensitive string as HashMap key
13278
How do I make my string comparison case-insensitive?
38118
Intersection of java.util.Map
59142
Get names of all keys in the collection
146322
ArrayList contains case sensitivity
103930
How to ensure hashCode() is consistent with equals()?
84676
How do I check that multiple keys are in a dict in a single pass?
58708
Elegant way to convert Set into String for Dynamic SOQL IN comparison
89321
MongoDB: Is it possible to make a case-insensitive query?
25874
Showing that a certain map is not flat by explicit counterexample
94488
How to compare strings ignoring the case