Patricia Ehrhardt pinkopaque22
dogweather
/ result
Last active
January 6, 2016 21:28
— forked from gilomen2/result
Binary vs. Iterative search with a large data set
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| mercury:search-test robb$ ruby ./test.rb | |
| user system total real | |
| Binary search: 0.000000 0.000000 0.000000 ( 0.000016) | |
| Iterative search: 0.000000 0.000000 0.000000 ( 0.004715) | |
| Binary search: 0.000000 0.000000 0.000000 ( 0.000010) | |
| Iterative search: 0.010000 0.000000 0.010000 ( 0.006112) | |
| Binary search: 0.000000 0.000000 0.000000 ( 0.000016) | |
| Iterative search: 0.010000 0.000000 0.010000 ( 0.010991) |
gilomen2
/ truthiness.rb
Created
September 10, 2015 21:01
Unexpected true/false behavior using defined?
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| THING = "thing_one" | |
| puts THING | |
| if defined? THING | |
| puts "defined? THING is truthy" | |
| else | |
| puts "defined? THING is falsey" | |
| end |