140.samples.js

// Use ~ with indexOf to test presence
hasAnF="This sentence has an f.".indexOf("f")>=0 // before
hasAnF=~"This sentence has an f.".indexOf("f")   // after


// Both of these operator combos will floor numbers (note that since ~ has lower precedence than |, they are not identical).
rand10=Math.floor(Math.random()*10) // before
rand10=0|Math.random()*10           // after


// This is equivalent to A*Math.pow(10,B).
million=1000000 // before
million=1e6     // after


// Did you know that strings have a .link() method?
html="<a href='"+url+"'>"+text+"</a>" // before
html=text.link(url)                   // after