Retrieve Clipboard Text on iOS with Appium
Read the iOS clipboard in an Appium session using mobile: getClipboard (or driver helpers) for test assertions.
How to Make Git Forget a Tracked File After Adding It to .gitignore
Stop tracking a file that is already in Git history while keeping it on disk, then ignore it going forward.
Which JSON Content-Type to Use in Node.js
Use application/json for JSON HTTP APIs in Node.js, with Express examples for requests and responses.
Add First N Numbers in C Using a Function
Write a C function that returns the sum of the first N natural numbers, then call it from main.
Evaluate f(x) Using Recursion in C
A simple recursive function example in C, with base case and recursive step explained for GTU-style labs.
C Program to Swap Values Using Pointers
Swap two integers in C by passing their addresses into a helper function.
C Program to Print Star Patterns
Print classic right-triangle star patterns in C using nested loops.
C Program for Sum of First and Last Digit
Extract the first and last digits of a positive integer in C and print their sum.
Find the Maximum Element in a 1D Array in C
Scan a one-dimensional C array to find the largest integer, with a complete sample program.
C Program to Check Positive, Negative, or Zero
GTU-style C exercise: classify an integer as positive, negative, or zero using simple if-else logic.