What is the most efficient way to convert A开发者_如何转开发rrayLists with EO (Entity Object) into ArrayLists of DTO objects or ArrayLists of Ids. Please, keep in mind that every EO may consist of pro
I\'m getting an error when declaring this ArrayList as an instance variable in Java. private ArrayList<char> correctGuesses = new ArrayList<char>();
I know this has be discussed over and over again here, but none of the examples I\'ve tried worked for me.
private static ArrayList<String> places(ArrayList<Road> roads) { ArrayList<String> places = new ArrayLis开发者_如何学编程t<String>(10); // tried setting minimum capacity
I have written a simple HelloWorld web service. Which takes an ArrayList as parameter. Code is as simple as `import java.util.ArrayList;
I have two classes named \"BaseCatalog\" and \"City\". \"BaseCatalog\" is the parent class of \"City\", in other words, \"City\" extends \"BaseCatalog\" class.
This question already has answers here: What causes a java.lang.ArrayIndexOutOfBoundsException and how do I prevent it?
I am using java trying to create a program. What I am trying to do is sort arraylist and then sort a seperate array with the same order. I know how to sort an arrylist but the problem is I have a sep
Is there an STL container or something else that gives the same functionality as J开发者_StackOverflow中文版ava\'s Linked List or C#\'s Array List? i.e appending different types into the same array li
I need to get latitude and longitude to my android, it got many values like this : I tried this to get values from JSON :
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