Limitless_screaming

This happens all the time. people not getting an obvious joke or not getting that it’s just an innocent joke. Already got myself banned from an instance for one of the most obvious dumb jokes one can find.

I know, but that’s the explanation (I think) of the joke.

They’re usually yellow (asian). Here they aren’t.

Yes, it would. Just like a string of spaces " " == 0, but it isn’t that bad; === is Javascript’s version of == in other languages, and, thus, you should be using it if you don’t want that wonkiness.

== is just for convenience, like when you want to make sure that the user didn’t leave the form empty and the button shouldn’t be greyed out, and other UI stuff. Without these kinds of features JS wouldn’t be used in so many toolkits.

If " " wasn’t equal to 0, it wouldn’t make sense, but since a string containing a space equals 0, you’d expect the same to apply to a string containing a tab or a newline. (or at least I’d expect that)

that’s not “t”, it’s “\t” which is just a tab. There’s also “\n” for newline.

I am not saying that’s wrong, just that there’s 21.6N of attraction force between the two charges not -21.6N.

In this case yes, but if q1 was -20μC, q2 was 30μC, and r was 0.5m, then using -20μC as it is would make F equal to -21.6N which is just 21.6N of attraction force between the two charges.

If you have two charges q1 and q2, you can get the force between them F by multiplying them with the coulomb constant K (approximately 9 × 10^9) and then dividing that by the distance between them squared r^2.

q1 and q2 cannot be negative. Sometimes you’ll not be given a charge, and instead the problem will tell you that you have a proton or electron, both of them have the same charge (1.6 × 10^-19 C), but electrons have a negative charge.

That’s not true for ink, just light.

light / printing/ink

Do you even know what the rest of the people on the tracks will do if you stop the trolley? You will be responsible for what happens to the trolley operators and passengers.

Sorry, cannot relate; Everything is a boolean when you’re using JavaScript.

Function is changing a global variable, the global variable is checked after every call to the function. That’s your return value.

Or nipples:

• smaller opening (more painful)
• two of them (multitasking)
• Everyone has them (inclusive)

It’s their damn store, they own the place. Why shouldn’t it be allowed?