From: "Jermaine O." <lists@...>
Date: 2012-09-13T21:46:54+09:00
Subject: Re: ruby Range to array that acts like time objects?

Hi Sung,

(800..900).reject { |n| (n % 100) > 59 } is just what I need. Sweet!
Thanks a bunch

Sung Pae wrote in post #1075802:
> On Thu, Sep 13, 2012 at 08:31:44PM +0900, Jermaine O. wrote:
>
>> instead of going all the way up to 99.
> Do you just want to throw away values where the mod(100) values are
> greater than 59?
>
>     (800..900).reject { |n| (n % 100) > 59 }
>     # => [800, 801, 802, 803, …, 900]
>
> Or do you want to map base-10 numbers to a kind of untyped base-60
> format?
>
>     (800..900).map { |n| (n / 60)*100 + (n % 60) }
>     # => [1320, 1321, 1322, 1323, 1324, 1325, 1326, 1327, 1328, 1329,
>     1330, 1331, 1332, 1333, 1334, 1335, 1336, 1337, 1338, 1339, 1340,
>     1341, 1342, 1343, 1344, 1345, 1346, 1347, 1348, 1349, 1350, 1351,
>     1352, 1353, 1354, 1355, 1356, 1357, 1358, 1359, 1400, 1401, 1402,
>     1403, 1404, 1405, 1406, 1407, 1408, 1409, 1410, 1411, 1412, 1413,
>     1414, 1415, 1416, 1417, 1418, 1419, 1420, 1421, 1422, 1423, 1424,
>     1425, 1426, 1427, 1428, 1429, 1430, 1431, 1432, 1433, 1434, 1435,
>     1436, 1437, 1438, 1439, 1440, 1441, 1442, 1443, 1444, 1445, 1446,
>     1447, 1448, 1449, 1450, 1451, 1452, 1453, 1454, 1455, 1456, 1457,
>     1458, 1459, 1500]

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