In this tutorial you will learn about the difference between tree and graph. Both trees and graphs are two well known mostly used data structures in algorithms. Tree Data Structure In Computer science, a tree is a widely used Abstract Data Structure (ADT). It can be defined recursively as a collection of nodes, where each …
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In this tutorial you will learn about C++ STL list container i.e. std::list and methods which can be applicable on it. List comes under sequence containers. List stores elements in non-contiguous memory locations. List works same as double linked list. It can traverse in both directions. This is the reason list is slow in traversing …
Here you will learn about Difference between Geek and Nerd. It is common for people to think that a geek and a nerd are the same things. In fact, anyone would be forgiven to think so. Most think that these are smart, extraordinary people who wear large glasses and are obsessed with computer science and related …
In this tutorial you will learn to install atom text editor in Ubuntu (Linux). Atom is a free and open-source text and source code editor for macOS, Linux, and Microsoft Windows with support for plugins written in Nodejs and embedded Git control developed by GitHub, which provides us with a platform to create responsive and …
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Here you will learn about C++ STL Deque container i.e. std::deque and all functions applicable on it. Note: Deque should be pronounced as “deck”. It named because Double Ended Queue (DEQUE). Deques are come under sequence containers. These are double ended with features of expansion and contraction on both the ends. These are similar to …
Here you will get Android PopupWindow example code. Popup window is a floating view that is displayed on top of an activity. Android provides PopupWindow class for creating a popup window with custom design. Below I have shared code to create simple popup window in android with a text and button to close it. Android …
Here you will learn about C++ STL Vector Container i.e. std::vector and various functions applicable on it. Vector, as we discussed earlier vector is dynamic array that grows in one direction. Also Read: C++ STL Array Container – std::array C++ STL Vector Vectors are dynamic arrays. When we insert a new element or delete an element from …
Here you will learn about STL Array Container in C++ i.e. std::array. I Hope you know about C-type arrays (arrays in C language). Since C++ is just extension to C language we can use those. The main property is that, Array contains series of elements of same type placed in contiguous memory locations. i.e suppose we …
