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What does (angle brackets) mean in Java?

I am currently studying Java and have recently been stumped by angle brackets(). What exactly do they mean? 6 Answers ...
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Get properties and values from unknown object

From the world of PHP I have decided to give C# a go. I've had a search but can't seem to find the answer of how to do the equivalent to this. ...
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Why is an array not assignable to Iterable?

with Java5 we can write: 5 Answers 5 ...
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How do I make a column unique and index it in a Ruby on Rails migration?

I would like to make a column unique in Ruby on Rails migration script. What is the best way to do it? Also is there a way to index a column in a table? ...
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Copying a HashMap in Java

I am trying to keep a temporary container of a class that contains member : 11 Answers ...
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Jdbctemplate query for string: EmptyResultDataAccessException: Incorrect result size: expected 1, ac

I am using Jdbctemplate to retrieve a single String value from the db. Here is my method. 17 Answers ...
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Sorting a vector of custom objects

How does one go about sorting a vector containing custom (i.e. user defined) objects. Probably, standard STL algorithm sort along with a predicate (a function or a function object) which would operate on one of the fields (as a key for sorting) in the custom object should be used. Am I on the ...
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Swift Beta performance: sorting arrays

I was implementing an algorithm in Swift Beta and noticed that the performance was very poor. After digging deeper I realized that one of the bottlenecks was something as simple as sorting arrays. The relevant part is here: ...
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How to find controls in a repeater header or footer

I was wondering how one would find the controls in the HeaderTemplate or FooterTemplate of an Asp.Net Repeater control. 8 A...
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Performance of Find() vs. FirstOrDefault() [duplicate]

Got an interesting outcome searching for Diana within a large sequence of a simple reference type having a single string property. ...