method
<
v2_5_5 -
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Class: Hash
- 1_8_6_287
- 1_8_7_72
- 1_8_7_330
- 1_9_1_378
- 1_9_2_180
- 1_9_3_125
- 1_9_3_392
- 2_1_10
- 2_2_9
- 2_4_6 (0)
- 2_5_5 (0)
- 2_6_3 (0)
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<(p1)
public
Returns true if hash is subset of other.
h1 = {a:1, b:2} h2 = {a:1, b:2, c:3} h1 < h2 #=> true h2 < h1 #=> false h1 < h1 #=> false