General

Python

• conda_cheatsheet

Java

• Regular Expression REF.1, REF.2, Regex tutorial, regex101
• Java Core

Java Web - Spring Related

• Spring and associated

Database

• Normal Forms in DBMS
• SQL Tutorial

English

• could have done
• Prepostions of time

Eclipse

• 111 Shortcuts for Eclipse Helios (MacOS)

Others

• vscode keyboard shortcuts macos
• Markdown Cheatsheet
• What are callback methods? REF.1 REF.2
• Formulas related to combination numbers
• bookmark: B_L_OO_GGG
• MacOS terminal command lines