
quick tips
π οΈ 1-Minute Fixes for .NET Devs
βSometimes, all it takes is 60 seconds to save hours of debugging.β β 1. Fix Null Reference Exceptions with ?. Before: var name = user.Address.City.ToUpper(); // Boom! β After (Safe Call) var name = user?.Address?.City?.ToUpper(); π‘ Why? Avoid runtime crashes. This is the safest way to deal with potentially null objects