Muhammad Saqib – Senior Software Engineer & Founder of MyCPlus

Muhammad Saqib author banner — MyCPlus

Muhammad Saqib is the founder and lead author of MyCPlus, the programming-education site he launched in 2004. The idea grew out of his own struggle learning to program at university — C was the first language he picked up — and the help he wished he’d had became the site he built for others. What began as a C and C++ resource has since grown into a broad hub of tutorials, working code examples, and computer science guides across many languages and skill levels.

He holds an MSc in Computer Applications from the University of Plymouth, UK (2008) and has spent over 15 years building large-scale software across automotive, healthcare, retail, mobility, and education. Along the way he has worked with Ford, Hyundai, Trilogy/DevFactory, OT EMR, Al Othaim Markets, and NUST–SEECS, and today leads backend engineering as Technical Team Lead at a public transportation authority.

A hands-on, polyglot engineer, he works across C/C++, Java, C#, PHP, Python, and JavaScript, and writes here about programming, software engineering, DevOps, Agile, and computer science.

More than twenty years on, MyCPlus keeps the goal it started with: clear tutorials, real source code, and a place for learners to get unstuck — written by someone who has been on both sides of the problem.

Read and Write Excel files using C#

How to Read and Write Excel Files using C# and Excel Interop Library

This tutorial shows you how to Read and Write Excel files in C#. We are going to use Microsoft COM Objects i.e. Excel 16 object in our application. Use the following sample C# source codes for Excel reading and writing. There are multiple examples discussed in this tutorial to read Excel files using C# and write data back to Excel file.

L1 Cache Implementation in C

LRU and FIFO L1 Cache Implementation using C

This is a C program to demonstrate cache mechanism by simulating a cache in C. The source code can run in any C Compiler with minor modifications if required. It can run on real memory traces as input to your cache simulator. We have implemented two cache replacement policies i.e. least recently used (LRU) and First-in first-out (FIFO) replacement policies.

Vigenere cipher

Vigenere Encryption and Decryption in C++

The Vigenere cipher is a method of encrypting or decrypting alphabetic text by using a series of interwoven Caesar ciphers (Caesar Shift), based on the letters of a keyword. In cryptography, Caesar shift is one of the simplest known encryption techniques. It employs a form of polyalphabetic substitution, which is using multiple substitution alphabets.

RASP Security

The Better Traits and Features of RASP Security

The other name for RASP is Runtime Application Self Protection. It is one of the most contemporary technicalities that help in protecting the running application in time. It can be compared to WAF perimetral approach and RAASP helps in protecting the applications from the interior. It refers that RASP has greater visibility in case of data flow and each input comes with the consequences to help the application receive with glee. Here is the post to describe the perfect working of RASP along with the set of necessary advantage. This will help compare the perimetral defenses and this can be leveraged by the main teams as part of the Software Development Lifecycle.

Ethereum Based Dapps

What You Need to Know About Ethereum Based Dapps

When it comes to blockchain technology, one of the most interesting uses so far has been in regard to Dapps. The applications that have been created range from blockchain based games, to a decentralised version of twitter, and even a voting platform.

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