Make your R data.table code more efficient and elegant with these special symbols and operators. Plus, learn about the new fcase() function R data.table code becomes more efficient — and elegant ...

Oct. 18 -- A picture is worth a thousand words, and a symbol may be worth more, according to a database posted on the Internet today that decodes the secret meanings of tattoos and emblems often ...

The OK symbol joins the bowl haircut sported by mass murderer Dylann Roof, the "Moon Man" meme, a burning cross, Ku Klux Klan robes and the Nazi swastika in the database that was launched in 2000.

“We at ADL take this manifestation of online hate seriously, and that’s why we’re adding this symbol to our database and working with our partners in the tech industry to investigate this ...