Excel Tricks


  1. How to Loop Through Files in a Folder using VBA.
  2. How to Send Email using VBA.
  3. 2D Lookup using Index Match and XLOOKUP.
  4. My Understanding on XLOOKUP.

SQL


  1. MySQL Quick Reference.
  2. MySQL Indexing.

Python


  1. [smtplib] Quick Reference.
  2. [logging] Quick Reference.
  3. VS Code Python Environment Setup.
  4. [virtualenv] Quick Reference.
  5. [dotenv] Quick Reference.
  6. [Date Format] Quick Reference.
  7. [os and shutil] Quick Reference.
  8. Reading and Writing Text Files.
  9. [requests and json] Quick Reference.
  10. [SQLAlchemy] To connect to database and export data.

iPhone Tricks


  1. How to Create a Clipboard Tool on your iPhone.
  2. How to open [Location Services] setting on iPhone quickly.
  3. How to quickly open [Battery Health] on your iPhone.

MacBook Tricks


  1. How to open files faster on Mac.
  2. How to duplicate Finder windows fast.
  3. A better way to fill the screen.
  4. How to create a new file fast to Finder.

Others


  1. Favorite Lines from TV & Online.
  2. Plank Timer.
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