Wolfram MathWorld
For checking definitions in maths, stats and computer science.
alfred://customsearch/Search%20%7Bquery%7D%20in%20Wolfram%20MathWorld/math/utf8/%2B/http%3A%2F%2Fmathworld.wolfram.com%2Fsearch%2F%3Fquery%3D%7Bquery%7D
The default keyword is math
.
var s = "JavaScript syntax highlighting";
alert(s);
s = "Python syntax highlighting"
print s