Truthy-falsy Memes

Posts tagged with Truthy-falsy

Toilet Paper Issues
Javascript Programming Typescript
12 days ago 106.2M views 0 shares
Toilet Paper Issues
Your toilet paper situation mapped to programming logic—because nothing says "existential crisis" quite like checking if something exists before using it. Non-zero value: There's actually paper on the roll. You're living the dream. 0: Empty roll still mounted. The classic "technically present but utterly useless" scenario—like having a variable initialized but with no meaningful data. null: Empty roll removed, holder exposed. At least someone acknowledged the problem existed and cleared it out. Respectful. undefined: The holder itself has vanished into the void. Did it ever exist? Who knows. This is what happens when you forget to declare your bathroom fixtures. The hierarchy of desperation, perfectly visualized through bathroom architecture and type coercion.

JS Get Attribute Has One Of The Worst Return Values
Javascript Frontend Webdev Debugging Programming
23 days ago 2.3M views 0 shares
JS Get Attribute Has One Of The Worst Return Values
So you want to check if an HTML element has an attribute? Simple boolean check, right? Wrong. getAttribute() returns either the attribute's string value or null . But here's the kicker: if the attribute exists and is set to the string "false" , it returns... the string "false" , which is truthy in JavaScript. So when you do if (element.getAttribute("disabled")) , and the attribute is literally set to disabled="false" , congratulations, your condition evaluates to true. Because the string "false" is truthy. JavaScript gonna JavaScript. Fun fact: Use hasAttribute() instead if you actually want a boolean. Or just keep debugging why your disabled button isn't disabled.

I Hate This Passive Aggressive Behaviour Ruby
Ruby Javascript Programming
1 month ago 80.6M views 0 shares
I Hate This Passive Aggressive Behaviour Ruby
Someone finally said it. In Ruby, 0 is truthy because Ruby actually makes sense—only nil and false are falsy. Meanwhile JavaScript over here treating 0 , empty strings, NaN , null , undefined , and probably your hopes and dreams as falsy. But sure, Ruby's the weird one for being consistent. Ruby devs have been dealing with this slander for years while JavaScript casually allows [] == ![] to evaluate to true . The audacity.

Python Will Look Dead In The Eye And Say Its Absolutely Correct
Python Debugging
1 month ago 92.0M views 0 shares
Python Will Look Dead In The Eye And Say Its Absolutely Correct
Oh, the AUDACITY of Python! You start with a perfectly innocent list [1,0,2,0,3,4,5] , then reassign it with a list comprehension that filters for elements where x if x evaluates to truthy. And what does Python do? It GLEEFULLY keeps all the non-zero values and YEETS those zeros straight into the void because zero is falsy in Python. So you end up with [1,2,3,4,5] . But here's the DRAMA: Python won't even BLINK. No warnings, no errors, no "hey buddy, you sure about this?" It just sits there with the smuggest interpreter face possible, acting like filtering out zeros was OBVIOUSLY what you wanted. The gaslighting is REAL. You thought you were just doing some innocent list manipulation, but Python decided to play judge, jury, and executioner on your zeros. Welcome to the world of truthy/falsy values, where your intentions mean NOTHING and Python's interpretation is EVERYTHING.

Veken 47x28 in Electric Standing Desk with Drawers, Adjustable Table, Brown
Affiliate Standing Desks
Veken
Veken 47x28 in Electric Standing Desk with Drawers, Adjustable Table, Brown
2-Tier Space: The raised monitor shelf creates a more ergonomic viewing height, while the extra-wide adjustable desk adds 4.3 in of usable room for a laptop, keyboard, notebook, mouse, and office sup…