Saturday, 5 April 2025

5 april 2025

 1. Codeforce div 2 

 2. Leetcode 2question


Evening shift : 6 pm to 9:30 pm :  3.50 hours 


 3. Digital logic 

 4. Os video 

 

Raat ko 12: 2 baje tak 

5. Machine learning project 

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Hello

df.corr().stack() or unstack()

  2nd way  import pandas as pd # Example DataFrame data = {     "A": [1, 2, 3, 4, 5],     "B": [2, 4, 6, 8, 10],     ...