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He Codes IT

A tech blog for Computer Science Students, offering posts on courses like Databases, Data Structures, Algorithms and Data Science. https://www.hecodesit.com

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BS Computer Science

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Regular Expression Matching Leetcode Python Solution

Regular Expression Matching Leetcode Python Solution

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1 min read
Palindrome Number Leetcode Python – Python Solutions

Palindrome Number Leetcode Python – Python Solutions

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1 min read
2D Array DS Hackerrank solution in Python

2D Array DS Hackerrank solution in Python

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1 min read
String to Integer (atoi) – LeetCode Solutions

String to Integer (atoi) – LeetCode Solutions

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2 min read
Python Reverse Integer – LeetCode Solutions

Python Reverse Integer – LeetCode Solutions

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1 min read
ZigZag Conversion – LeetCode Solutions

ZigZag Conversion – LeetCode Solutions

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1 min read
Longest Palindromic Substring Solution – Python LeetCode

Longest Palindromic Substring Solution – Python LeetCode

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1 min read
Find Median Of Two Sorted Arrays – LeetCode Solutions

Find Median Of Two Sorted Arrays – LeetCode Solutions

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1 min read
Longest Substring Without Repeating Characters – LeetCode Solutions

Longest Substring Without Repeating Characters – LeetCode Solutions

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Add Two Numbers Linked List Python – LeetCode Solutions

Add Two Numbers Linked List Python – LeetCode Solutions

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1 min read
How to do Matrix Multiplication in Python — Codewars

How to do Matrix Multiplication in Python — Codewars

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What does ANSI Sparc mean in Databases?

What does ANSI Sparc mean in Databases?

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Prim’s Algorithm

Prim’s Algorithm

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Minimum Spanning Tree

Minimum Spanning Tree

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Optimal Caching – Greedy Algorithm

Optimal Caching – Greedy Algorithm

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Scheduling to Minimize Maximum Lateness

Scheduling to Minimize Maximum Lateness

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Dijkstra Algorithm Greedy Method

Dijkstra Algorithm Greedy Method

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1 min read
Interval Partitioning

Interval Partitioning

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Interval Scheduling Greedy Algorithm

Interval Scheduling Greedy Algorithm

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1 min read
CNN in Computer Vision

CNN in Computer Vision

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Database System Concepts 7th Edition Solutions -Chapter 2

Database System Concepts 7th Edition Solutions -Chapter 2

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Projective Geometry Computer Vision

Projective Geometry Computer Vision

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Functional Dependencies Database

Functional Dependencies Database

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How to make Relational model from ER Diagram

How to make Relational model from ER Diagram

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Conceptual Database Design with ER Model

Conceptual Database Design with ER Model

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Which Sorting Algorithm is of Divide and Conquer Type

Which Sorting Algorithm is of Divide and Conquer Type

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Directed Acyclic Graphs Examples

Directed Acyclic Graphs Examples

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Strong Connectivity in Graphs

Strong Connectivity in Graphs

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What is Edge Detection in Computer Vision

What is Edge Detection in Computer Vision

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What is KNN algorithm in Machine Learning

What is KNN algorithm in Machine Learning

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1 min read
How to Sort Numbers in Python without sort Function

How to Sort Numbers in Python without sort Function

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1 min read
Stable Matching Problem Example

Stable Matching Problem Example

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Basic Data Types HackerRank solution in C++

Basic Data Types HackerRank solution in C++

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What is Big O Notation in Algorithm

What is Big O Notation in Algorithm

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Complete reverseArray C++ Solution

Complete reverseArray C++ Solution

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1 min read
Domain Types in SQL – Structured Query Language

Domain Types in SQL – Structured Query Language

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1 min read
Python get domain name from URL — Python Solutions

Python get domain name from URL — Python Solutions

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2 min read
What is Abstract Data Types — Data Types

What is Abstract Data Types — Data Types

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Binary Search Python — Searching Algorithm

Binary Search Python — Searching Algorithm

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Algorithm Machine Learning — Machine Learning

Algorithm Machine Learning — Machine Learning

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Database views in SQL — View of Data

Database views in SQL — View of Data

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1 min read
Codewars Python — Integer to Roman conversion

Codewars Python — Integer to Roman conversion

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Can you get the loop? — Codewars C++ Solution

Can you get the loop? — Codewars C++ Solution

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C++ Programming Solutions — Encrypt String

C++ Programming Solutions — Encrypt String

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