Vindicated by Inefficient Code
Description
A two-panel meme that contrasts a horrifying piece of code with a moment of triumph. The top panel displays a code snippet with a single, extremely long 'if' statement. This statement checks a variable 'randomNumPC' against 26 hardcoded elements of an array named 'guessedNums' using a chain of '&&' (AND) operators, which is a highly inefficient and unreadable way to check for an item's non-existence in a collection. The bottom panel features a still image of the character Thanos from the film 'Avengers: Infinity War,' looking resolute and powerful with the caption, 'They called me a madman.' The humor arises from the developer defending their terrible but functional code. This meme resonates with experienced engineers who understand the importance of algorithmic efficiency and code quality. The joke is that such a brute-force approach, while technically working, ignores fundamental computer science principles like using appropriate data structures (e.g., a Set for O(1) lookups) for better performance and readability, making it a 'mad' solution that would be torn apart in a code review
Comments
7Comment deleted
Some people use a Set for O(1) lookup. I use 26 boolean expressions for O(WTF) during code review
Sure, it’s O(1) to read, but only if you’re an Eternal with infinite eyesight
When you ship code that makes the senior engineers cry but passes all the unit tests because nobody thought to test for "what if someone actually does THIS?"
When your junior dev discovers the logical AND operator but hasn't yet been introduced to arrays, loops, or the Set data structure. This is what happens when someone reads 'defensive programming' but stops at chapter one - they're defending against duplicates with the computational equivalent of checking every grain of sand on a beach individually. At least when this inevitably needs to handle 100 numbers instead of 26, they'll finally discover why 'DRY' isn't just about moisture levels in the server room
It's randomPC(guessed[ & all the way down
Hand-rolling Set.contains with 26 chained &&s: O(n) runtime, O(infinite PR comments) maintainability - the real Infinity Gauntlet is your cyclomatic complexity
Nothing says production-ready like implementing membership as 26 chained != checks - Set.has(), but with a cyclomatic complexity gauntlet that snaps your code review into dust