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Null

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Refactoring 015 - Remove NULL

Jul 28, 20243 min read37 views

Eliminating The Billion-Dollar Mistake forever · TL;DR: Use the Null Object Pattern to eliminate null checks and simplify your code. Problems...

Refactoring 015 - Remove NULL

Code Smell 260 - Crowdstrike NULL

Jul 20, 20243 min read117 views

Avoiding the Null Trap in Privilege Mode Drivers · TL;DR: Using null pointers in critical code can crash your system Problems Memory access...

Code Smell 260 - Crowdstrike NULL

Code Smell 212 - Elvis Operator

May 13, 20232 min read174 views

Your code is not safer using this operator TL;DR: Don't propagate nulls. Problems NULL propagation Harder to read code Hacky...

Code Smell 212 - Elvis Operator

Code Smell 208 - Null Island

Apr 19, 20233 min read107 views

You can avoid null if you try · TL;DR: Don't use null for real places Problems Coupling Unexpected Results Solutions Model the unknown location...

Code Smell 208 - Null Island

Code Smell 192 - Optional Attributes

Jan 17, 20232 min read144 views

You need to model something optional. Have you tried collections? · TL;DR: Collections are fantastic. And Polymorphic. Problems Null If Pollution...

Code Smell 192 - Optional Attributes

Code Smell 149 - Optional Chaining

Jul 16, 20222 min read191 views

Our code is more robust and legible. But we hide NULL under the rug TL;DR: Avoid Nulls and undefined. If you avoid them you will never need...

Code Smell 149 - Optional Chaining