Rajiv Popat - Quick Tips And Solutions

Back To The Basics And Beyond! Generic Methods and Multiple Constraints.

A couple of days ago I was asked if there was any way by which I could overload a method to "return" more than one type. If I was in a class room, or I was teaching a programming class (I've done that for some part of my life :)) my instant answer would have been "No." And then I would have proceeded to explain why the whole idea was not valid in the Object Orientation world. However, this question was not coming from a high school student. In all probabilities it was coming based on a practical ......

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Get the Size of a Directory in Linux the Easy Way

du -sh for the quick answer, ncdu for the cleanup, df for the disk itself: every command for checking directory size in Linux, plus why du and df never agree.

Vim Search and Replace: The Ultimate Guide

One :%s command replaces every match in a file before a find dialog would even open. The Vim substitute patterns worth the muscle memory: flags, ranges, capture groups, and multi-file edits.

Because of AI, You Need a New Development Team

Your existing team is buried in the complexity of your existing product. AI rewards the team with a blank slate. Most companies don't have one.

The Offshore Problem That Starts With a "Yes"

The stories about offshore "not working" are rarely about skill. They are about an invisible communication gap, and it starts the moment someone says yes.