Map<String, Long> map = new TreeMap<>(String. CASE_INSENSITIVE_ORDER); map. putAll(myMap); Once you’ve constructed this map, put() and get() will behave case-insensitively, so you can save and fetch values using all-lowercase keys.
Read moreCan JavaScript object be a key?
The keys are always strings. This means you can’t use an object instance’s identity as a key .
Read moreIs hasOwnProperty case sensitive?
Yes, it’s case sensitive , because JavaScript is case sensitive.
Read moreIs JSON object key case sensitive?
Databases have a variety of sensitivities. SQL, by default, is case insensitive to identifiers and keywords, but case sensitive to data. JSON is case sensitive to both field names and data .
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