Google-fu
The most well known is arguably Google-fu which is first in Usenet on 27th September 2002 in a comp.sys.mac.advocacy post by James Boswell:
Have you ANY idea how much a Wildcat 6210 costs? (
http://www.3dlabs.com/product/wildcatIII_6210_index.htm )
* google fu *
http://www.amazoninternational.com/html/hardware/pricing/graphics/pro...s_cards.asp
£1900 + VAT (that's 17.5% here)
Followed soon later on 29th October 2002 in rec.music.christian:
hope that helps. and practice your google fu, young one. ;)
And on 19th December 2002 in alt.arts.poetry.comments:
I had gavagai told to me in an intro philosophy or an
intro linguistics class. wtf? is my google fu so much better
than yours, grasshopper?
There's approximately 32 results in 2003, ~121 in 2004, ~279 in 2005, ~318 in 2006 and ~410 in 2007.
Code-fu
13th July 2000 in rec.arts.anime.misc:
Luckily, I'm one of those UNIX/Web developer/code fu types that one of
the other posters referred to, so the money isn't really an issue for
me.
2000: ~4 results, 2001: ~3 results, 2002: ~4 results, 2003: ~4 results, 2004: ~12 results, 2005: ~32 results, 2006: ~46 results, 2007: ~94 results.
UNIX-fu
29th May 1998 in aus.computers.sun:
Plus I like BSD-style unixes at home and sys v-style at work. Keeps me on my toes.
good UNIX fu. {insert appropriate sound effects here}
Java-fu
18th November 1998 in alt.motd (from Soda.csua.berkeley.edu motd):
_ your Java fu is weak, grasshopper. Use a JIT.
"Your [X]-fu is weak, grasshopper" is a common pattern and may be the source.
Your kung fu is weak, grasshopper
This seems to be inspired by the 1972–1975 television series Kung Fu. The protagonist Kwai Chang Caine often had flashbacks to his childhood lessons, when his kung fu master called him Grasshopper. This is the source of other similar phrases such as "patience, grasshopper", and from the pilot):
Master Po: Close your eyes. What do you hear?
Young Caine: I hear the water, I hear the birds.
Po: Do you hear your own heartbeat?
Caine: No.
Po: Do you hear the grasshopper which is at your feet?
Caine: Old man, how is it that you hear these things?
Po: Young man, how is it that you do not?
Listen to a .wav file.
The suffix you are looking for is -le, not -dle
According to dictionary.com:
1.
a suffix of verbs having a frequentative force:
dazzle; twinkle.
2.
a suffix of adjectives formed originally on verbal stems and having the sense of “apt to”:
brittle.
3.
a noun suffix having originally a diminutive meaning:
bramble.
4.
a noun suffix indicating agent or instrument:
beadle; bridle; thimble.
Best Answer
Etymonline's entry for pianola suggests:
That is, using an -ola suffix as a diminutive is not unprecedented, and is something that people have done for more than a century.
An anomalous example is granola, which etymonline notes was used capitalized in the years after 1886 for a kind of breakfast cereal, and has been used uncapitalized since about 1970. 1886 is ten years before the 1896-1901 timeframe mentioned earlier for popularization of the -ola suffix.