Muhammad Wasim

Muhammad Wasim

Nov 13

Test a Regular Expression Against Real Text Before It Lands in Production

#javascript #webdev #tutorial

3 min read

Muhammad Wasim

Nov 13

Which UUID Should You Generate: v4, v1, or a Name-Based v3/v5?

#webdev #javascript #tutorial

3 min read

Muhammad Wasim

Nov 13

What a SHA-256 Hash Is For — and How to Compute One From Text in the Browser

#security #hashing #webdev #tutorial

3 min read

Muhammad Wasim

Nov 13

Encode and Decode Base64 for APIs, Data URLs and Email — Including URL-Safe Mode

#base64 #webdev #javascript #tutorial

3 min read

Muhammad Wasim

Nov 13

Practise Huruf-e-Tahajji With Letter Cards, Sound and a Ten-Question Quiz

#kids #beginners

3 min read

Muhammad Wasim

Nov 13

How to Get an Exact Age in Years, Months and Days — Including as of a Past Date

#calculator #beginners #productivity #tutorial

3 min read

Muhammad Wasim

Nov 13

Measure Net WPM and Accuracy, Not Just How Fast You Hit the Keys

#productivity #beginners

3 min read

Muhammad Wasim

Nov 13

Turn Semester SGPAs Into a Credit-Weighted CGPA You Can Export

#tutorial

3 min read

Muhammad Wasim

Nov 13

Make a Wi-Fi, WhatsApp or vCard QR Code With a Logo — Then Scan It Before You Print

#design #marketing #tutorial

3 min read

Muhammad Wasim

Nov 13

Count Words and Characters Before You Submit, Not After the Portal Rejects the File

#writing #productivity #beginners

3 min read

Muhammad Wasim

Nov 13

Summarise a Long Article in Your Browser — Without Sending the Text to an AI Server

#writing #productivity #tutorial

3 min read

Muhammad Wasim

Nov 13

Generate a Strong Password You Will Not Reuse — Then Put It in a Manager

#security #passwords #beginners #tutorial

3 min read

Muhammad Wasim

Nov 13

Cut a Product Photo or Portrait Off Its Background — Then Check the Edges

#ecommerce #tutorial

4 min read

Muhammad Wasim

Nov 13

How to Turn a Text PDF Back Into Something You Can Edit

#pdf #writing #productivity #tutorial

4 min read

Muhammad Wasim

Nov 13

Turn a Stack of Phone Photos Into a Single A4 PDF You Can Actually Submit

#pdf

4 min read

Muhammad Wasim

Nov 13

Why Your PDF Barely Shrinks — and How to Get It Under a Portal Limit Anyway

#tutorial

4 min read

Muhammad Wasim

Nov 13

How to Shrink a Photo to a File Size a Form Will Accept

#images #photography #productivity #tutorial

3 min read

Muhammad Wasim

Nov 13

How to Calculate a Credit-Weighted GPA on the 4.0 Scale

#gpa #students #education #tutorial

3 min read

Muhammad Wasim

Nov 13

How to Build One PDF Packet From a Folder of Certificates and Forms

#pdf #students #productivity #tutorial

4 min read

Muhammad Wasim

Nov 13

JSON Formatting and Validation: Find and Fix the Errors That Break Your API Calls

#json #webdev #beginners #tutorial

5 min read

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Test a Regular Expression Against Real Text Before It Lands in Production

Which UUID Should You Generate: v4, v1, or a Name-Based v3/v5?

What a SHA-256 Hash Is For — and How to Compute One From Text in the Browser

Encode and Decode Base64 for APIs, Data URLs and Email — Including URL-Safe Mode

Practise Huruf-e-Tahajji With Letter Cards, Sound and a Ten-Question Quiz

How to Get an Exact Age in Years, Months and Days — Including as of a Past Date

Measure Net WPM and Accuracy, Not Just How Fast You Hit the Keys

Turn Semester SGPAs Into a Credit-Weighted CGPA You Can Export

Make a Wi-Fi, WhatsApp or vCard QR Code With a Logo — Then Scan It Before You Print

Count Words and Characters Before You Submit, Not After the Portal Rejects the File

Summarise a Long Article in Your Browser — Without Sending the Text to an AI Server

Generate a Strong Password You Will Not Reuse — Then Put It in a Manager

Cut a Product Photo or Portrait Off Its Background — Then Check the Edges

How to Turn a Text PDF Back Into Something You Can Edit

Turn a Stack of Phone Photos Into a Single A4 PDF You Can Actually Submit

Why Your PDF Barely Shrinks — and How to Get It Under a Portal Limit Anyway

How to Shrink a Photo to a File Size a Form Will Accept

How to Calculate a Credit-Weighted GPA on the 4.0 Scale

How to Build One PDF Packet From a Folder of Certificates and Forms

JSON Formatting and Validation: Find and Fix the Errors That Break Your API Calls