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You are here: Home » Datastructure » Binary Tree

Finding paths in a Binary Tree

Varun August 19, 2014 Finding paths in a Binary Tree2015-09-25T00:14:19+00:00 Binary Tree 1 Comment
Many times we need to search for some specific paths in a binary tree from top to bottom. Lets design a code to find out all paths in a binary…
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Designing a Binary Search Tree Validation class

Varun August 10, 2014 Designing a Binary Search Tree Validation class2015-09-25T00:14:19+00:00 No Comment
Many times we need to validate a Binary Search tree verifying its properties, (more…)
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Binary Tree Traversal with Strategy design pattern and open-closed principle

Varun July 31, 2014 Binary Tree Traversal with Strategy design pattern and open-closed principle2015-09-25T00:14:20+00:00 Binary Tree 3 Comments
Many time we need to perform certain tasks on Binary trees. These tasks can be, Counting nodes that satisfy some criteria. Displaying all nodes in particular pattern like, printing expression…
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Python : List

  • Check if an item exists in List
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  • How to Iterate over a List
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Python : Dictionary

  • Creating Dictionaries in Python
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  • Check if a key exists in Dictionary
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  • Remove multiple keys in Dictionary while Iterating
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  • Copy a dictionary | Shallow vs Deep Copy
  • Convert a list to dictionary

Python Strings

  • Access characters in string by index in Python
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  • How to Replace characters in a string ?

Java – Hashmap

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Java – HashSet

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Java Interview Questions

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C++11 – Utilities

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C++11 – Unordered Set

  • 1.) unordered_set Basic Example
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C++11 – UnorderedMap

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C++11 Smart Pointers

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  • weak_ptr Tutorial | shared_ptr and Cyclic References
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C++11 Multithreading

  • Part 1: Three Ways to Create Threads
  • Part 2: Joining and Detaching Threads
  • Part 3: Passing Arguments to Threads
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  • Part 5 : Fixing Race Conditions using mutex
  • Part 6 : Need of Event Handling
  • Part 7: Condition Variables
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  • Part 10: std::packaged_task<> Tutorial

C++11 Rvalue References

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STL – Deque

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STL – List

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STL – Set

  • 1.) C++ Set basic example and Tutorial
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STL – Map

  • 1.) std::map Usage Detail with examples
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STL Multimap

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STL Algorithms

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  • 1.) Using std::find & std::find_if with User Defined Classes
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