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1.快速统计行数（ctrl+Shift+(方向键向下)）。

bson数据类型

留个影响

public enum BsonType {
    Double = 0x01,
    String = 0x02,
    Document = 0x03,
    Array = 0x04,
    Binary = 0x05,
    Undefined = 0x06,
    ObjectId = 0x07,
    Boolean = 0x08,
    DateTime = 0x09,
    Null = 0x0a,
    RegularExpression = 0x0b,
    JavaScript = 0x0d,
    Symbol = 0x0e,
    JavaScriptWithScope = 0x0f,
    Int32 = 0x10,
    Timestamp = 0x11,
    Int64 = 0x12,
    MinKey = 0xff,
    MaxKey = 0x7f
}

excel文档

标签：io   ar   sp   java   on   数据   bs   cti   ef   

原文地址：http://www.cnblogs.com/wcLT/p/4165055.html