Skip to content

Popular topics

ExcelExcel VBAPower Query & PivotsExcel for FinanceAutomationSAP & OracleCodingAI & MLTech tipsWacky World

Recent posts

  • Basics of VBA / Macros Chapter – 80 (Userform Part-1)
  • Basics of VBA / Macros Chapter – 79 (ActiveX Controls Part-8)
  • Basics of VBA / Macros Chapter – 68 (Application Object Part-1)
  • Basics of VBA / Macros Chapter – 51 (Time and Date Part-8)
  • Loan Amortization Schedule in Excel with Extra Payments: Step-by-Step Template & Formulas
  • Excel Month-End Financial Close: Step-by-Step Checklist, Reconciliation Formulas & Template

🤯 Wacky fact of the day · Human Body

The brain uses about 20% of the body’s energy.

Although it is only around 2% of body weight, the brain consumes roughly a fifth of the body’s energy at rest.

Why? How? →Source ↗

AJ's Techie & Wacky World

Excel, SAP, Oracle & automation tips — plus wacky facts

Skip to content
  • ✨ AI Helper
  • 🎓 Courses
  • Excel & Office
    • Charts & Dashboards
    • Excel 365 & Dynamic Arrays
    • Excel for Finance
    • Excel for India
    • Excel Formulas
    • Excel Functions A–Z
    • Excel VBA
    • Formula Combos
    • Power BI & DAX
    • Power Query & Pivots
    • Python in Excel
    • Google Workspace
    • Outlook
    • PowerPoint
    • Word
  • Coding
    • Cloud & Servers
    • Dev Tools
    • Java
    • JavaScript
    • PowerShell
    • Python
    • R
    • Rust
    • SQL
    • VBA to Python Migration
  • Automation
    • AutoHotkey
    • Automation Basics
    • Office Scripts
    • Power Automate
    • Python Automation
    • SAP GUI Scripting
  • AI & ML
    • AI Agents & RAG
    • AI Agents & Workflows
    • AI Tools
    • Build Your Own LLM
    • Deep Learning
    • LLMs
    • Machine Learning
    • Prompt Engineering
    • Vibe Coding
  • ERP
    • Essbase
    • Oracle EPM Cloud
    • Oracle Smart View
    • SAP
    • Tally & Busy
    • Tax & Compliance
  • Tech Tips
    • Internet & Browser
    • Phone
    • Security & Privacy
    • Windows
    • Work Smarter
  • Wacky World
    • Fun Facts
    • History
    • Science
    • All Wacky Facts
  • Tools
    • Formula Lab
    • VBA Playground
    • Macro Recorder
    • VBA Challenges
    • SQL Playground
    • Shortcut Trainer
    • Date & Workday Calculator
    • EMI & SIP Calculator
    • Income Tax: Old vs New
    • GST Calculator
    • Regex Tester
  • About
    • Projects
    • Contact

Atul Vij

VBA String Functions: Left, Mid, InStr, Replace, Split and More

VBA String Functions: Left, Mid, InStr, Replace, Split and More

9 Mar 2026 · Excel VBA · 3 min read

VBA String Functions: Left, Mid, InStr, Replace, Split and More

Excel VBA course lesson 8: clean and reshape text with VBA — Len, Left, Right, Mid, InStr, InStrRev, Replace, Trim, UCase/LCase, StrConv, Split/Join, Like…

Read article →
9 March 2026 by Atul Vij Excel VBA Leave a comment

VBA Error Handling and Debugging: On Error, Breakpoints and the Immediate Window

VBA Error Handling and Debugging: On Error, Breakpoints and the Immediate Window

8 Mar 2026 · Excel VBA · 3 min read

VBA Error Handling and Debugging: On Error, Breakpoints and the Immediate Window

Excel VBA course lesson 7: read VBA error messages, step through code with F8, use breakpoints, the Immediate and Locals windows, Debug.Print, and handle…

Read article →
8 March 2026 by Atul Vij Excel VBA Leave a comment

DSTDEV Function in Excel: Sample SD of Matching Records

DSTDEV Function in Excel: Sample SD of Matching Records featured illustration

7 Mar 2026 · Database · 1 min read

DSTDEV Function in Excel: Sample SD of Matching Records

DSTDEV returns the sample standard deviation of a field for matching records. Like all D-functions it uses a database range and a criteria range…

Read article →
7 March 2026 by Atul Vij Database, Excel Functions A–Z Leave a comment

VBA Loops Explained: For, For Each, Do While and Do Until

VBA Loops Explained: For, For Each, Do While and Do Until

7 Mar 2026 · Excel VBA · 3 min read

VBA Loops Explained: For, For Each, Do While and Do Until

Excel VBA course lesson 6: repeat work with For…Next, Step, For Each over ranges and sheets, Do While/Until loops, Exit For, nested loops and…

Read article →
7 March 2026 by Atul Vij Excel VBA Leave a comment

RANK Function in Excel: The Old Ranking Function

RANK Function in Excel: The Old Ranking Function featured illustration

6 Mar 2026 · Excel Functions A–Z · 1 min read

RANK Function in Excel: The Old Ranking Function

RANK still works for compatibility and behaves exactly like RANK.EQ. New workbooks should use RANK.EQ or RANK.AVG.

Read article →
6 March 2026 by Atul Vij Excel Functions A–Z, Statistical Leave a comment

5 Handy VBA Macros: Mod, Second Highest, Sum by Colour and Delete Blank Rows

5 Handy VBA Macros: Mod, Second Highest, Sum by Colour and Delete Blank Rows

6 Mar 2026 · Excel VBA · 4 min read

5 Handy VBA Macros: Mod, Second Highest, Sum by Colour and Delete Blank Rows

Excel VBA course lesson 5: five small, reusable macros explained line by line — every Nth row with Mod, second-highest value, sum by fill…

Read article →
6 March 2026 by Atul Vij Excel VBA Leave a comment

Decisions in VBA: If…Then, And/Or and Select Case

Decisions in VBA: If…Then, And/Or and Select Case

5 Mar 2026 · Excel VBA · 3 min read

Decisions in VBA: If…Then, And/Or and Select Case

Excel VBA course lesson 4: make macros decide with If…Then…Else, ElseIf, And, Or and Not, check empty and error cells, and replace long If…

Read article →
5 March 2026 by Atul Vij Excel VBA Leave a comment

DPRODUCT Function in Excel: Multiply Values Matching Criteria

DPRODUCT Function in Excel: Multiply Values Matching Criteria featured illustration

5 Mar 2026 · Database · 1 min read

DPRODUCT Function in Excel: Multiply Values Matching Criteria

DPRODUCT multiplies the values of a field for matching records (rarely needed; e.g. compounding growth factors). Like all D-functions it uses a database range…

Read article →
5 March 2026 by Atul Vij Database, Excel Functions A–Z Leave a comment

Format Cells with VBA: Fonts, Colours, Borders and Number Formats

Format Cells with VBA: Fonts, Colours, Borders and Number Formats

4 Mar 2026 · Excel VBA · 3 min read

Format Cells with VBA: Fonts, Colours, Borders and Number Formats

Excel VBA course lesson 3: format reports with VBA — fonts, fill colours with RGB, borders, alignment, number formats for Indian rupees and dates,…

Read article →
4 March 2026 by Atul Vij Excel VBA Leave a comment

BYROW Function in Excel: Apply a Calculation to Each Row

BYROW Function in Excel: Apply a Calculation to Each Row featured illustration

4 Mar 2026 · Excel Functions A–Z · 1 min read

BYROW Function in Excel: Apply a Calculation to Each Row

BYROW runs a LAMBDA on each row of an array and returns one result per row — row totals, row maximums, row checks.

Read article →
4 March 2026 by Atul Vij Excel Functions A–Z, Logical Leave a comment

Working with Ranges in Excel VBA: Cells, Offset, Resize and More

Working with Ranges in Excel VBA: Cells, Offset, Resize and More

3 Mar 2026 · Excel VBA · 3 min read

Working with Ranges in Excel VBA: Cells, Offset, Resize and More

Excel VBA course lesson 2: refer to cells with Range and Cells, find the last row and column, move with Offset, grow selections with…

Read article →
3 March 2026 by Atul Vij Excel VBA Leave a comment

Excel VBA Variables and Data Types: A Practical Guide

Excel VBA Variables and Data Types: A Practical Guide

2 Mar 2026 · Excel VBA · 4 min read

Excel VBA Variables and Data Types: A Practical Guide

Excel VBA course lesson 1: open the VBA editor, write your first macro, declare variables with Dim, choose the right data type (Long, Double,…

Read article →
2 March 2026 by Atul Vij Excel VBA Leave a comment

Post navigation

← Older posts
Newer posts →
Proudly powered by WordPress | Theme: fiore by Caroline Moore.
© 2026 Atul Vij · AJ’s Techie & Wacky World
AboutProjectsFree ToolsContactPrivacyDisclaimerGitHub
Did you know?

Why? →