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jz5/StatusId.cs

Created February 17, 2015 22:39
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StatusId.cs
// 現時刻の status id
var currentId = Convert.ToInt64(
DateTime.UtcNow.Subtract(
new DateTime(1970, 1, 1).AddMilliseconds(1288834974657)
).TotalMilliseconds
) << 22;
// 10 minutes 分のミリ秒
var offset = Convert.ToInt64(
TimeSpan.FromMinutes(10).TotalMilliseconds) << 22;
// 10分前の status id
var pastId = currentId - offset;
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