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クライアントの IP をlong(PHP を使用してip2long) 形式で保存する場合、データベース フィールドはどのくらいの大きさでなければなりませんか?
long
ip2long
I have a strongly typed class PersonExport. I initially get data into a DataTable and call the following method on the DataTable to convert it to List<Per
PersonExport
DataTable
List<Per