I\'ve overridden the hashCode() and equals() methods in my Person class so that two Person objects with the same name (a String) will be viewed as equal, but my set still contains two Persons with the
I want an implementation of List<T> as a property which can be used thread-safely without any doubt.
I have a arraylist and it contains a 100 employee object and each object contains \"Name\" and \"Salary\". We need to find the Max salaried employeee from the Object .Please let me know what is the开发
is there an algorithm available for Java that will allow me to keep adding String objects and removing old ones such that if I added a String and then removed it later, the integer hash would be the s
We are still using .Net Framework 2.0 / VS 2005 so i do not have LINQ. If i don\'t want to go with the poor man\'s LINQ solution, what are some other alternatives for being able to query in memory cus
The code below generates: Name\'s hashCode Name\'s hashCode Name\'s equals ID=0 import scala.collection.mutable
I am trying to select a collection of document based on the content of their embedded documents. My model looks l开发者_开发百科ike this:
A post on LinkedList says: LinkedList allows for constant-time insertions or removals, but o开发者_运维问答nly sequential access of elements. In other words, you can walk the list forwards or backwar
i\'m having 2 records that is a title. Example Record 1: My Title Record 2: My Another Title I need to store them into an ArrayList using Hashtable. This is what i do.
I have a SL4 WCF / RIA LOB am learning with.I have a SQL view returning current inventory as an IQueryable.As it is a SQL view it is marked as read-only which is what I want / no changes to the DB.
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