Linux: Free memory

I simply wish to share a post regarding Linux that aims to clarify the distinction between free memory and available memory.

You may interpret that memory as "free" or "available". However, Linux categorizes it solely as "available".

The detailed article can be found at this URL: https://www.linuxatemyram.com/

Fast English Word Learning with Flashcard Generator

Introducing a tool that generates flashcards for preschoolers learning English. With just the words input, this tool creates visually appealing flashcards with buttons to hear the word and search related images using Bing. It's the perfect way to accelerate language learning for young children.

Benefits:

- Expand vocabulary quickly

- Engage multiple senses for effective learning

- Interactive and fun experience

Try it: Flashcard Generator

15 Leet code problems must solve suggested by ChatGPT

Here is a list of Leetcode problems suggested by ChatGPT that you can start with:

1. Two Sum
2. Reverse Integer
3. Palindrome Number
4. Roman to Integer
5. Longest Common Prefix
6. Valid Parentheses
7. Merge Two Sorted Lists
8. Remove Duplicates from Sorted Array
9. Remove Element
10. Find the Index of the First Occurrence in a String
11. Search Insert Position
12. Maximum Subarray
13. Length of Last Word
14. Plus One
15. Add Binary

The easy Leetcode problems that I highly recommend solving:

1. Contains Duplicate
2. Valid Anagram
3. Two Sum
4. Valid Palindrome
5. Remove Duplicates from Sorted Array
6. Remove Element
7. Valid Parentheses
8. Binary Search
9. Best Time to Buy and Sell Stock
10. Reverse Linked List
11. Merge Two Sorted Lists
12. Linked List Cycle
13. Plus One
14. Pascal's Triangle
15. Single Number
16. Range Sum Query - Immutable
17. Assign Cookies
18. Island Perimeter
19. Relative Ranks
20. Kth Largest Element in a Stream

Tree Problems:

1. Invert Binary Tree
2. Maximum Depth of Binary Tree
3. Diameter of Binary Tree
4. Balanced Binary Tree
5. Same Tree
6. Subtree of Another Tree

Sideproject: Chiti.app

Chiti.app is from "Chi tiêu" in Vietnamese translates to "expenses" in English. The application is a user-friendly platform designed for straightforward daily expense tracking.

This is my personal side project built on a robust technology stack featuring Spring Boot, MySQL, Docker, and Concourse CI.

Text manipulation: Find and replace Linux commands

Text manipulation is a key aspect of working with text data in various fields such as data science, data engineering, web development, and system administration. There are many tools and techniques available for text manipulation in Linux or Unix-based systems. Some popular tools for text manipulation include: