map
Java map with 2D boolean array as values
Hello suppose I have a hashmap HashMap<Integer,boolean[][]> map= new HashMap(); How do I put a true or fa开发者_Go百科lse value on the map in the 2d arrayHashMap<Integer, boolean[][]> ma[详细]
2023-02-04 08:30 分类：问答Clean way to reparse a Map
Suppose I hav开发者_运维知识库e a Map of properties, and I\'d like a String representation. toString buys this in the form {key=value, ...}. I need to send this data over a wire and reparse it into a[详细]
2023-02-03 23:13 分类：问答Retrieving objects from a HashMap using java
Suppose开发者_运维百科 that you have: Map<something of enum type, Object>; If you know the enum, how do you gain access to the ObjecT?For enums it works the same way as for maps in general:[详细]
2023-02-03 18:28 分类：问答How to maintain a Map<EntityA, EntityB> in JPA2?
I have three entity classes (A, B, C). A should contain a map which maps instances of B to instances of C. All instances of C are owned by a map of some A. I\'ve tried this (getters and setters omitte[详细]
2023-02-03 13:50 分类：问答Android Map Overlays not working properly
I had it working until i tried to combine it with xml that is parsed from my webpage. No markers get added, yet i get no errors. Below is the new code. Any help is greatly appreciated![详细]
2023-02-03 08:22 分类：问答Appending data to Map in Java
I have a Map Map<Integer, List<Object>> entireData; Now to this I\'m adding some data using putAll like[详细]
2023-02-03 07:30 分类：问答Instantiating and starting a Scala Actor in a Map
I\'m experimenting with a map of actors, and would like to know how to instantiate them and start them in one fell swoop...[详细]
2023-02-03 06:58 分类：问答Mid point of two point where latitude and longitude given
I am trying to find 开发者_JS百科the midpoint of two points where latitude and longitude of those points are given. Using Haversine formula I can able to find the distance between between those points[详细]
2023-02-03 06:29 分类：问答URL conventions for Maps on Windows Phone 7
What is the best practice for opening a map from the mobile internet explorer on windows phone 7? On BlackBerry you use a JavaScript method and on Android/iOS you simply link to a google maps URL.[详细]
2023-02-03 01:21 分类：问答Map that associates operators with lambda functions
I have a Haskell Map, containing strings as keys and some lambda functions as items . Eg.: -- List of supported Operators -> mapping with functions[详细]
2023-02-03 00:56 分类：问答
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