Floating point Memes

Posts tagged with Floating point

Someone Explain This To Me Like Im Five
Javascript Webdev Programming Debugging Frontend
16 days ago 74.5K views 0 shares
Someone Explain This To Me Like Im Five
JavaScript's parseInt function just decided that 0.0000005 equals 5 because scientific notation turned it into "5e-7" and parseInt grabbed just the "5" like a toddler picking only the M&Ms out of trail mix. Six decimal places? Nah, too much work. Five? Still zero. Seven? BOOM, suddenly 5. It's like JavaScript was programmed by someone rolling dice to determine behavior. No wonder developers drink.

Float Your Boat, Not Your Decimals
Programming Math AWS Debugging Cloud
1 month ago 121.2K views 0 shares
Float Your Boat, Not Your Decimals
The double-precision pun here is just *chef's kiss*. The AWS engineer is both literally floating around the world on a yacht AND dealing with the nightmare that is floating-point precision errors in computing. Look at that travel path! That's not efficient navigation—it's what happens when you try to represent decimal numbers in binary. Your GPS says "go straight" but floating-point math says "let me zigzag across the entire Pacific first." I guess when you've spent years battling 0.1 + 0.2 ≠ 0.3 in your code, you deserve to float away from your problems... only to create a visual representation of the exact same problem with your yacht's GPS tracker. The irony is just too perfect .

The NaN Identity Crisis
Python Math Programming Debugging
1 month ago 112.9K views 0 shares
The NaN Identity Crisis
Ah, the classic NumPy paradox: np.nan == np.nan returns False . Because apparently even NaN doesn't want to be associated with itself. Just like that one developer who wrote this code and now refuses to acknowledge it in code reviews. The screaming title perfectly captures that moment when you spend 3 hours debugging only to discover your data analysis is failing because Not-a-Number isn't equal to... itself. It's not a bug, it's a feature – said no data scientist ever.