query: HashSet.Contains is fast but I need to search for multiple properties of an object
positive_passages.docid: 13497
positive_passages.text: What is the best algorithm for overriding GetHashCode?
negative_passages.docid: 132361
negative_passages.text: Find references to the object in runtime
negative_passages.docid: 17932
negative_passages.text: HashSet allows duplicate item insertion if hashCode() is not overridden
negative_passages.docid: 157147
negative_passages.text: Howto wildcard SELECT * to query all fields of objects in APEX?
negative_passages.docid: 70566
negative_passages.text: How do I check if an object has a key in JavaScript?
negative_passages.docid: 67428
negative_passages.text: How do I determine whether an array contains a particular value in Java?
negative_passages.docid: 95654
negative_passages.text: Performance of key lookup in JavaScript object
negative_passages.docid: 46987
negative_passages.text: Does Python have a string 'contains' substring method?
negative_passages.docid: 103930
negative_passages.text: How to ensure hashCode() is consistent with equals()?
negative_passages.docid: 1959
negative_passages.text: How do I efficiently iterate over each entry in a Java Map?
negative_passages.docid: 112221
negative_passages.text: Best implementation for hashCode method for a collection
negative_passages.docid: 142683
negative_passages.text: Compare objects in LinkedList.contains()
negative_passages.docid: 104353
negative_passages.text: HashMap Search for part of an key?
negative_passages.docid: 33774
negative_passages.text: How to efficiently count the number of keys/properties of an object in JavaScript?
negative_passages.docid: 147440
negative_passages.text: Why does the Contains() operator degrade Entity Framework' Linq queries?
negative_passages.docid: 26859
negative_passages.text: Comparing object properties in c#
negative_passages.docid: 104880
negative_passages.text: Is the ternary operator faster than an "if" condition in Java