What are the html symbols for a solid cross & upside down solid cross?

...(u.w)v mean find dot product of u and w and then apply cross product with v. Thanks.

Is there a cross browser javascript method to get the height and width of an HTML element without including the size of the margins, border or padding (e.g. just the padding)?  I need to do this for both div elements and img elements.  offsetWidth and...

I continued on a project my sister had started years ago, and just now realized that some of the symbols stand for two different things. How do I know what to do? Also, next to some of them there is an asterisk that connects to a note about tweeding...

I want to get a tattoo of a Track or Cross-Country shoe and I would like to see different kinds.

i have to draw a flag to represent the international red cross. what could i draw on there?

i have a small cross on my thumb that i did myself about two years ago. its length touch my middle knuckle to the bottom one (connected to my hand). its pretty thick. due to growing up and changing my christianity view points, i want it covered up, or...

Is Nero's Cross a real thing, or was it invented anachronistically?

(Newser) – The Red Cross raised more than $300 million for Superstorm Sandy disaster relief, but it is refusing to say how it raised or spent the cash. After ProPublica filed a public records request for the information, the Red Cross hired a law firm...

I'm a developer for mobile devices and wondering about native and cross-platform app development. For most apps, wouldn't the benefit of 3+ platforms outweigh any slight complications due to using native? Mobile dev: native or cross-platform (eg Unity...