Site Map

CPP

1. GitHub Projects
2. Xtensor & Xtensor-blas Library - Numpy for C++

GATE

1. GATE - Compilers
2. GATE - Computer Networks
3. GATE - Data Structures & Algorithms 1
4. GATE - Data Structures & Algorithms 2
5. GATE - Digital Logic Design 1
6. GATE - Digital Logic Design 2
7. GATE - Discrete Mathematics 1
8. GATE - Discrete Mathematics 2
9. GATE - Discrete Mathematics 3
10. GATE - Eigen Values
11. GATE - Functions
12. GATE - Graph Theory 1
13. GATE - Graph Theory 2
14. GATE - Graph Theory 3
15. GATE - Graph Theory 4
16. GATE - Graph Theory 5
17. GATE - Graph Theory 6
18. GATE - Graph Theory 7
19. GATE - Graph Theory 8
20. GATE - Groups 1
21. GATE - Groups 2
22. GATE - Groups 3
23. GATE - Groups 4
24. GATE - Groups 5
25. GATE - Groups 6
26. GATE - Groups 7
27. GATE - Mean & Variance
28. GATE - Miscellaneous 1
29. GATE - Miscellaneous 2
30. GATE - Miscellaneous 3
31. GATE - Numerical Methods 1
32. GATE - Numerical Methods 2
33. GATE - Operating Systems
34. GATE - Permutations & Combinations
35. GATE - Random Variable Distributions
36. GATE - Relations 1
37. GATE - Relations 2
38. GATE - Solution to Differential Equations

K8s

1. Getting rollout status of Kubernetes Deployment object - New!

Kadene's algorithm

1. 53. Maximum Subarray

MOOC

1. Final Exam 1
2. Final Exam 2
3. Week 2 Assignment Solution
4. Week 3 Assignment Solution
5. Week 4 Assignment Solution

Moore's Voting

1. Majority Element

Tensor

1. Xtensor & Xtensor-blas Library - Numpy for C++

amazon

1. Remove Nth Node from List End

anti diagonals

1. Anti Diagonals

array

1. 1. Two Sum
2. 283. Move Zeroes
3. 3 Sum
4. 3Sum Closest
5. 3Sum II
6. 53. Maximum Subarray
7. Find Peak Element - New!
8. Four Sum
9. Largest Number
10. Leaders in an array - New!
11. Majority Element
12. Majority Element in a Sorted Array
13. Move Zeros - New!
14. Product of Array Except Self - New!
15. Range Sum Query - Immutable
16. Rearrange Array
17. Single Number
18. Two Sum Zero

beautiful soup

1. Live Cricket Scores Using Python Script
2. Movie/TV Series Rating Using IMDB
3. PNR Status Using Python Script

binary

1. 67. Add Binary
2. Number of 1 Bits

binary search

1. 69. Sqrt(x)
2. Find Peak Element - New!
3. Guess Number
4. Majority Element in a Sorted Array
5. Pow(X, n)
6. Search a 2D Matrix I

binary tree

1. 100. Same Tree
2. 104. Maximum Depth of Binary Tree
3. Balanced Binary Tree - New!
4. Invert Binary Tree
5. Minimum Depth of Binary Tree

bitwise

1. Number of 1 Bits
2. Single Number

coding

1. Reverse Vowels of a String - New!

data science

1. Data Science & Machine Learning - 0 Introduction
2. Data Science & Machine Learning - 1 Installation Process
3. Data Science & Machine Learning - 2.1 Python Basics with Jupyter Notebook
4. Data Science & Machine Learning - 2.2 Python Basics with Jupyter Notebook
5. Data Science & Machine Learning - 2.3 Python Basics with Jupyter Notebook
6. Data Science & Machine Learning - 3.1 NumPy & Its Installation
7. Data Science & Machine Learning - 3.2 NumPy & NumPy Arrays
8. Data Science & Machine Learning - 3.3 NumPy & Random Arrays
9. Data Science & Machine Learning - 3.4 NumPy Array Indexing
10. Data Science & Machine Learning - 3.5 NumPy Array Methods
11. Data Science & Machine Learning - 4.1 Pandas & Its Installation
12. Data Science & Machine Learning - 4.2 Pandas Series
13. Data Science & Machine Learning - 4.3.1 Pandas DataFrames
14. Data Science & Machine Learning - 4.3.2 Pandas DataFrames
15. Data Science & Machine Learning - 4.4 Pandas DataFrames Missing Values
16. Data Science & Machine Learning - 4.5 Pandas SQL Functionalities
17. Data Science & Machine Learning - 4.6 Pandas DataFrames Methods
18. Data Science & Machine Learning - 4.7 Pandas Input Output
19. Data Science & Machine Learning - 5 SF Salaries Kaggle
20. Data Science & Machine Learning - 6.1 Matplotlib & Its Installation
21. Data Science & Machine Learning - 6.2 Matplotlib Basic Plots
22. Data Science & Machine Learning - 6.3 Matplotlib Subplots & Other Features
23. Data Science & Machine Learning - 6.4 Matplotlib Plots Customization
24. Data Science & Machine Learning - 7.1 Seaborn & Its Installation
25. Data Science & Machine Learning - 7.2 Seaborn Distribution Plots - New!
26. Data Science & Machine Learning Cheat Sheet
27. GitHub Projects
28. Programming Resources
29. Xtensor & Xtensor-blas Library - Numpy for C++

deployment

1. Getting rollout status of Kubernetes Deployment object - New!

duplicate

1. 83. Remove Duplicates from Sorted List
2. Remove Duplicates from Sorted Array II
3. Remove Duplicates from Sorted List II

frequency

1. Majority Element

geeksforgeeks

1. 101. Symmetric Tree
2. 104. Maximum Depth of Binary Tree
3. 13. Roman to Integer
4. 14. Longest Common Prefix
5. 20 Valid Parentheses
6. 21. Merge Two Sorted Lists
7. 26. Remove Duplicates from Sorted Array
8. 27. Remove Element
9. 3 Sum
10. 53. Maximum Subarray
11. 58. Length of Last Word
12. 66. Plus One
13. 67. Add Binary
14. 69. Sqrt(x)
15. 7 Reverse Integer
16. 70. Climbing Stairs
17. 83. Remove Duplicates from Sorted List
18. 88. Merge Sorted Array
19. 9. Palindrome Number
20. Anti Diagonals
21. Find Peak Element - New!
22. Four Sum
23. Insert Interval
24. Largest Number
25. Leaders in an array - New!
26. Majority Element
27. Majority Element in a Sorted Array
28. Next Permutation
29. Number of 1 Bits
30. Palindrome Linked List
31. Pow(X, n)
32. Product of Array Except Self - New!
33. Rearrange Array
34. Remove Nth Node from List End
35. Reverse String - New!
36. Reverse Vowels of a String - New!
37. Search a 2D Matrix I
38. Single Number
39. Two Sum Zero

github

1. Git & GitHub - 1 Basics
2. Git & GitHub - 2 Step by Step Guide
3. GitHub Projects

google

1. 14. Longest Common Prefix

hash map

1. 1. Two Sum

hcl

1. Remove Nth Node from List End

height

1. Balanced Binary Tree - New!
2. Minimum Depth of Binary Tree

interval merging

1. Insert Interval

interview

1. 1. Two Sum
2. 101. Symmetric Tree
3. 13. Roman to Integer
4. 20 Valid Parentheses
5. 27. Remove Element
6. 283. Move Zeroes
7. 38. Count and Say
8. 7 Reverse Integer
9. 70. Climbing Stairs
10. 88. Merge Sorted Array
11. 9. Palindrome Number
12. Find Peak Element - New!
13. Four Sum
14. Move Zeros - New!
15. Product of Array Except Self - New!
16. Range Sum Query - Immutable
17. Reverse String - New!
18. Reverse Vowels of a String - New!
19. Single Number
20. Valid Palindrome - New!

interviewbit

1. 101. Symmetric Tree
2. 13. Roman to Integer
3. 14. Longest Common Prefix
4. 20 Valid Parentheses
5. 26. Remove Duplicates from Sorted Array
6. 27. Remove Element
7. 35. Search Insert Position
8. 3Sum Closest
9. 53. Maximum Subarray
10. 58. Length of Last Word
11. 66. Plus One
12. 67. Add Binary
13. 69. Sqrt(x)
14. 83. Remove Duplicates from Sorted List
15. Anti Diagonals
16. Insert Interval
17. Largest Number
18. Next Permutation
19. Number of 1 Bits
20. Palindrome Linked List
21. Pow(X, n)
22. Rearrange Array
23. Remove Duplicates from Sorted Array II
24. Remove Duplicates from Sorted List II
25. Remove Nth Node from List End
26. Single Number

java

1. Programming Resources

jupyter notebook

1. Data Science & Machine Learning - 1 Installation Process
2. Data Science & Machine Learning - 2.1 Python Basics with Jupyter Notebook
3. Data Science & Machine Learning - 2.2 Python Basics with Jupyter Notebook
4. Data Science & Machine Learning - 2.3 Python Basics with Jupyter Notebook

kubernetes

1. Getting rollout status of Kubernetes Deployment object - New!

leader

1. Leaders in an array - New!

leetcode

1. 1. Two Sum
2. 100. Same Tree
3. 101. Symmetric Tree
4. 104. Maximum Depth of Binary Tree
5. 13. Roman to Integer
6. 14. Longest Common Prefix
7. 20 Valid Parentheses
8. 21. Merge Two Sorted Lists
9. 26. Remove Duplicates from Sorted Array
10. 27. Remove Element
11. 283. Move Zeroes
12. 35. Search Insert Position
13. 38. Count and Say
14. 3Sum Closest
15. 3Sum II
16. 53. Maximum Subarray
17. 58. Length of Last Word
18. 66. Plus One
19. 67. Add Binary
20. 69. Sqrt(x)
21. 7 Reverse Integer
22. 70. Climbing Stairs
23. 83. Remove Duplicates from Sorted List
24. 88. Merge Sorted Array
25. 9. Palindrome Number
26. Balanced Binary Tree - New!
27. Find Peak Element - New!
28. Four Sum
29. Guess Number
30. Insert Interval
31. Invert Binary Tree
32. Minimum Depth of Binary Tree
33. Move Zeros - New!
34. Next Permutation
35. Palindrome Linked List
36. Pow(X, n)
37. Product of Array Except Self - New!
38. Range Sum Query - Immutable
39. Remove Duplicates from Sorted Array II
40. Remove Duplicates from Sorted List II
41. Remove Nth Node from List End
42. Reverse String - New!
43. Reverse Vowels of a String - New!
44. Search a 2D Matrix I
45. Valid Palindrome - New!

linked list

1. 21. Merge Two Sorted Lists
2. 83. Remove Duplicates from Sorted List
3. Palindrome Linked List
4. Remove Duplicates from Sorted List II

machine learning

1. DBSCAN Clustering Algorithm
2. Data Science & Machine Learning - 0 Introduction
3. Data Science & Machine Learning - 1 Installation Process
4. Data Science & Machine Learning - 2.1 Python Basics with Jupyter Notebook
5. Data Science & Machine Learning - 2.2 Python Basics with Jupyter Notebook
6. Data Science & Machine Learning - 2.3 Python Basics with Jupyter Notebook
7. Data Science & Machine Learning - 3.1 NumPy & Its Installation
8. Data Science & Machine Learning - 3.2 NumPy & NumPy Arrays
9. Data Science & Machine Learning - 3.3 NumPy & Random Arrays
10. Data Science & Machine Learning - 3.4 NumPy Array Indexing
11. Data Science & Machine Learning - 3.5 NumPy Array Methods
12. Data Science & Machine Learning - 4.1 Pandas & Its Installation
13. Data Science & Machine Learning - 4.2 Pandas Series
14. Data Science & Machine Learning - 4.3.1 Pandas DataFrames
15. Data Science & Machine Learning - 4.3.2 Pandas DataFrames
16. Data Science & Machine Learning - 4.4 Pandas DataFrames Missing Values
17. Data Science & Machine Learning - 4.5 Pandas SQL Functionalities
18. Data Science & Machine Learning - 4.6 Pandas DataFrames Methods
19. Data Science & Machine Learning - 4.7 Pandas Input Output
20. Data Science & Machine Learning - 5 SF Salaries Kaggle
21. Data Science & Machine Learning - 6.1 Matplotlib & Its Installation
22. Data Science & Machine Learning - 6.2 Matplotlib Basic Plots
23. Data Science & Machine Learning - 6.3 Matplotlib Subplots & Other Features
24. Data Science & Machine Learning - 6.4 Matplotlib Plots Customization
25. Data Science & Machine Learning - 7.1 Seaborn & Its Installation
26. Data Science & Machine Learning - 7.2 Seaborn Distribution Plots - New!
27. Data Science & Machine Learning Cheat Sheet
28. GitHub Projects
29. Programming Resources

majority element

1. Majority Element
2. Majority Element in a Sorted Array

matplotlib

1. Data Science & Machine Learning - 6.1 Matplotlib & Its Installation
2. Data Science & Machine Learning - 6.2 Matplotlib Basic Plots
3. Data Science & Machine Learning - 6.3 Matplotlib Subplots & Other Features
4. Data Science & Machine Learning - 6.4 Matplotlib Plots Customization
5. Data Science & Machine Learning Cheat Sheet

matrix

1. Anti Diagonals
2. Search a 2D Matrix I

maximum sum

1. 53. Maximum Subarray

numpy

1. Data Science & Machine Learning - 3.1 NumPy & Its Installation
2. Data Science & Machine Learning - 3.2 NumPy & NumPy Arrays
3. Data Science & Machine Learning - 3.3 NumPy & Random Arrays
4. Data Science & Machine Learning - 3.4 NumPy Array Indexing
5. Data Science & Machine Learning - 3.5 NumPy Array Methods
6. Data Science & Machine Learning Cheat Sheet
7. Xtensor & Xtensor-blas Library - Numpy for C++

palindrome

1. 9. Palindrome Number
2. Palindrome Linked List
3. Valid Palindrome - New!

pandas

1. Data Science & Machine Learning - 4.1 Pandas & Its Installation
2. Data Science & Machine Learning - 4.2 Pandas Series
3. Data Science & Machine Learning - 4.3.1 Pandas DataFrames
4. Data Science & Machine Learning - 4.3.2 Pandas DataFrames
5. Data Science & Machine Learning - 4.4 Pandas DataFrames Missing Values
6. Data Science & Machine Learning - 4.5 Pandas SQL Functionalities
7. Data Science & Machine Learning - 4.6 Pandas DataFrames Methods
8. Data Science & Machine Learning - 4.7 Pandas Input Output
9. Data Science & Machine Learning - 5 SF Salaries Kaggle
10. Data Science & Machine Learning Cheat Sheet

permutation

1. Next Permutation

power

1. Pow(X, n)

programming

1. 1. Two Sum
2. 101. Symmetric Tree
3. 21. Merge Two Sorted Lists
4. 26. Remove Duplicates from Sorted Array
5. 27. Remove Element
6. 283. Move Zeroes
7. 35. Search Insert Position
8. 38. Count and Say
9. 66. Plus One
10. 7 Reverse Integer
11. 70. Climbing Stairs
12. 88. Merge Sorted Array
13. 9. Palindrome Number
14. Product of Array Except Self - New!
15. Two Sum Zero
16. Valid Palindrome - New!

python

1. Data Science & Machine Learning - 0 Introduction
2. Data Science & Machine Learning - 1 Installation Process
3. Data Science & Machine Learning - 2.1 Python Basics with Jupyter Notebook
4. Data Science & Machine Learning - 2.2 Python Basics with Jupyter Notebook
5. Data Science & Machine Learning - 2.3 Python Basics with Jupyter Notebook
6. Data Science & Machine Learning - 3.1 NumPy & Its Installation
7. Data Science & Machine Learning - 3.2 NumPy & NumPy Arrays
8. Data Science & Machine Learning - 3.3 NumPy & Random Arrays
9. Data Science & Machine Learning - 3.4 NumPy Array Indexing
10. Data Science & Machine Learning - 3.5 NumPy Array Methods
11. Data Science & Machine Learning - 4.1 Pandas & Its Installation
12. Data Science & Machine Learning - 4.2 Pandas Series
13. Data Science & Machine Learning - 4.3.1 Pandas DataFrames
14. Data Science & Machine Learning - 4.3.2 Pandas DataFrames
15. Data Science & Machine Learning - 4.4 Pandas DataFrames Missing Values
16. Data Science & Machine Learning - 4.5 Pandas SQL Functionalities
17. Data Science & Machine Learning - 4.6 Pandas DataFrames Methods
18. Data Science & Machine Learning - 4.7 Pandas Input Output
19. Data Science & Machine Learning - 5 SF Salaries Kaggle
20. Data Science & Machine Learning - 6.1 Matplotlib & Its Installation
21. Data Science & Machine Learning - 6.2 Matplotlib Basic Plots
22. Data Science & Machine Learning - 6.3 Matplotlib Subplots & Other Features
23. Data Science & Machine Learning - 6.4 Matplotlib Plots Customization
24. Data Science & Machine Learning - 7.1 Seaborn & Its Installation
25. Data Science & Machine Learning - 7.2 Seaborn Distribution Plots - New!
26. Download Udemy Videos Using Terminal
27. Download YouTube Videos Using Terminal
28. GitHub Projects
29. Live Cricket Scores Using Python Script
30. Movie/TV Series Rating Using IMDB
31. PNR Status Using Python Script
32. Programming Resources
33. Python Script to Send Mails Using Gmail
34. Python script to detect changes in a webpage
35. Python script to list your most visited websites
36. Xtensor & Xtensor-blas Library - Numpy for C++

reversal

1. Palindrome Linked List
2. Reverse String - New!
3. Reverse Vowels of a String - New!

rollout

1. Getting rollout status of Kubernetes Deployment object - New!

seaborn

1. Data Science & Machine Learning - 7.1 Seaborn & Its Installation
2. Data Science & Machine Learning - 7.2 Seaborn Distribution Plots - New!

segregate

1. Move Zeros - New!

shuffle

1. Rearrange Array

software testing

1. Final Exam 1
2. Final Exam 2
3. Week 2 Assignment Solution
4. Week 3 Assignment Solution
5. Week 4 Assignment Solution

sorted

1. Remove Duplicates from Sorted List II

sorted array

1. 26. Remove Duplicates from Sorted Array
2. 35. Search Insert Position
3. Majority Element in a Sorted Array
4. Remove Duplicates from Sorted Array II

sorting

1. 3 Sum
2. 3Sum Closest
3. 3Sum II
4. Four Sum
5. Largest Number

stack

1. 20 Valid Parentheses
2. Insert Interval

string

1. 14. Longest Common Prefix
2. 58. Length of Last Word
3. 67. Add Binary
4. Reverse String - New!
5. Reverse Vowels of a String - New!
6. Valid Palindrome - New!

trees

1. 100. Same Tree
2. 104. Maximum Depth of Binary Tree
3. Balanced Binary Tree - New!
4. Invert Binary Tree

triplet

1. 3 Sum
2. 3Sum Closest
3. 3Sum II

udemy

1. Download Udemy Videos Using Terminal

vector

1. Insert Interval
2. Range Sum Query - Immutable

wordpress

1. Creating WordPress(WP) Website - 1 Introduction
2. Creating WordPress(WP) Website - 10 Add Contact Us Page
3. Creating WordPress(WP) Website - 2 Installing WordPress on Local Server
4. Creating WordPress(WP) Website - 3 Changing the WP Theme
5. Creating WordPress(WP) Website - 4 Installing WP Plugins
6. Creating WordPress(WP) Website - 5 Adding New Pages
7. Creating WordPress(WP) Website - 6 Adding the Home Page
8. Creating WordPress(WP) Website - 7 Changing Logo and Slider Image
9. Creating WordPress(WP) Website - 8 Adding Posts & Thumbnails
10. Creating WordPress(WP) Website - 9 Creating Photo Gallery Page

xor

1. Single Number

youtube-dl

1. Download YouTube Videos Using Terminal