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2436 Mechanics thumb thumb thumb thumb
ESTIMATING THE VALUE OF A MACHINE
The value of a machine is directly proportional to the amount of cast iron it contains. The more cast iron, the greater the value.
William A. Lowe, William A. Lowe Custom Millwork, Ensley, Alabama
(LR) Legacy Rule of Thumb from previously published collections
Current Rating: 4.4 out of 10 based on 14 reviews
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2692 Computers thumb thumb thumb thumb thumb thumb
DON'T LEAVE EVERYTHING UP TO FLASH
Sure it's a great technology, but Flash has its limitations. Suppose you're publishing text-heavy articles — it makes no sense to try and do it all with Flash (HTML or even dHTML would be a much better choice since they're smaller and searchable). Whenever you find yourself relying too heavily on Flash's weak features, try layering Flash files with another Web technology that may do a better job (like dHTML, GIF, JPEG, or HTML)

(LR) Legacy Rule of Thumb from previously published collections
Current Rating: 5.7 out of 10 based on 19 reviews
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2948 Money thumb thumb thumb thumb thumb thumb
ABLESON'S RULE OF TIMING
"Companies which do well tend to report [their quarterly] earnings earlier than those which do poorly." - Alan Abelson
OntologicalDoubt, Psychologist, Edmonton, Alberta, Canada
(10) Contributions from this contributor since (2008-01-08)
Current Rating: 5.7 out of 10 based on 14 reviews
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3460 Color thumb thumb thumb thumb thumb thumb
HOW TO TELL NAVY BLUE FROM BLACK
Simple. If you have to ask yourself the question "Is it Navy or Black ?", then it's Navy. If it's Black, there's no dought. There's no mistaking the color mini electric unicycle Black. So, if you have to ask, it's Navy!
Don Mattox, Lineman, Gaston, SC, USA
(2) Contributions from this contributor since (2008-01-27)
Current Rating: 6.0 out of 10 based on 18 reviews
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4996 Computers thumb thumb thumb thumb thumb thumb thumb thumb
@#!!@!#
If your computer is working OK, don't mess with it.
Ann, CA
(29) Contributions from this contributor since (2009-12-16)
Current Rating: 7.6 out of 10 based on 12 reviews
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133 Antiques thumb thumb thumb thumb thumb thumb thumb
THE GARAGE SALE RULE
One out of five items costing under $75 that you buy at a garage sale will end up in your garage sale within the next 1.5 years.
Steven M. Keisman, New York City high school resource coordinator
(LR) Legacy Rule of Thumb from previously published collections
Current Rating: 6.5 out of 10 based on 31 reviews
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389 Exercise thumb thumb thumb thumb thumb thumb
THE RULES OF THREE
You have to exercise at least three times a week. If you leave more than three days between exercise sessions, gains will be cancelled out; and three weeks is about how long it takes your body to adjust to a new level of exercise.
Ned Frederick, writer, Exeter, New Hampshire
(LR) Legacy Rule of Thumb from previously published collections
Current Rating: 5.7 out of 10 based on 19 reviews
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645 Energy thumb thumb thumb thumb thumb
THE PRINTING RULE
It takes one Joule of energy to print a square centimeter, no matter what the electronic technology.
Norman Brenner, Fleetwood, New York
(LR) Legacy Rule of Thumb from previously published collections
Current Rating: 4.6 out of 10 based on 18 reviews
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901 Computers thumb thumb thumb thumb
WRITING A COMPUTER PROGRAM
To write a good program, write and debug the entire program, get it documented and working perfectly, start over again from scratch based on what you learned the first time through. This process can be repeated as many as four times and still be cost effective, but you should always do it at least once.
Phil A. Schrodt, Associate Professor, Northwestern University, Evanston, Illinois
(LR) Legacy Rule of Thumb from previously published collections
Current Rating: 4.2 out of 10 based on 24 reviews
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1157 Health thumb thumb thumb thumb thumb
WATCHING YOUR HEART RATE
Your maximum safe heart rate is equal to 220 minus your age. For example, a 40 year old would have a maximum heart rate of 220-40 = 180 beats per minute. Your target heart rate for aerobic exercise is equal to 160 minus your age. That's the number of beats per minute you need to maintain or exceed during aerobic workouts.
Ned Frederick, writer, Exeter, New Hampshire
(LR) Legacy Rule of Thumb from previously published collections
Current Rating: 5.3 out of 10 based on 19 reviews
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1413 Music thumb thumb thumb thumb thumb thumb
BUYING SPEAKERS
The smaller the speaker, the weaker the bass.
Steven M. Keisman, New York City high school resource coordinator
(LR) Legacy Rule of Thumb from previously published collections
Current Rating: 6 out of 10 based on 19 reviews
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