Tutorial by Topics: map

std::unordered_map is just an associative container. It works on keys and their maps. Key as the names goes, helps to have uniqueness in the map. While the mapped value is just a content that is associated with the key. The data types of this key and map can be any of the predefined data type or use...

Introduction to sorted Map.

Concepts of weak Hashmap

LinkedHashMap class is Hash table and Linked list implementation of the Map interface, with predictable iteration order. It inherits HashMap class and implements the Map interface. The important points about Java LinkedHashMap class are: A LinkedHashMap contains values based on the key. It contai...

Semaphores & Mutexes are concurrency controls used to synchronize multiple thread access to shared resources. Semaphore Here's a brilliant explanation from this Stackoverflow question: Think of semaphores as bouncers at a nightclub. There are a dedicated number of people that are al...

This Topic Mainly Concentrate on Loading the Bitmaps Effectively in Android Devices. When it comes to loading a bitmap, the question comes where it is loaded from. Here we are going to discuss about how to load the Bitmap from Resource with in the Android Device. i.e. eg from Gallery. We will go ...

This section provides an overview of what openstreetmap is, and why a developer might want to use it. It should also mention any large subjects within openstreetmap, and link out to the related topics. Since the Documentation for openstreetmap is new, you may need to create initial versions of ...