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TIL
TIL Repository
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today-i-learned
Archives of my learnings (kept track in the Issues tab)
Algorithm & Data Structures
Graph
Linked Lists
Trees, BFS & DFS
Heapq, Priority Queue
Dictionary
Set
Big-O Analysis
Sorting algorithms
Binary Search
Travelling Salesman problems
NP-Complete
Sieve of Eratosthenes
Python code snippets
Pandas Dataframe basics
enumerate()
Binary -> int, Int -> binary
String to Datetime
Sorting 2d array by index
Development
OOP, SOLID Principles
Aync & Await
Node.js basics
Sequelize Orm Operators
Database & SQL
Adding data from csv to sqlite tables
FULL JOIN with LEFT JOIN and UNION
SQL Code snippets
Database Normalization
DBMS Joins: Theta, Natural, Equi
Data Science
Statistics
Data Types: Qualitative vs Quantitative
Hypothesis Testing
Confusion matrix
Machine Learning & Deep Learning
Clustering - KMeans
Classification - Decision Tree Classifier
NLP basics
Recommendation - content-based filtering
Neural Networks - Basics & Terminologies
Word2vec - CBOW, Skip-gram