原文:UUID 生成32位随机串

java通过jdk自带的UUID,生成 位的随机串 private static String generate UUID UUID uuid UUID.randomUUID String str uuid.toString System.out.println str: str bb a cd f d e f dffa d return str.replace , bb a cd f d e ...

2018-06-09 10:07 0 3576 推荐指数:

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excel 生成32uuid

excel 生成32uuid ps:直接复制到excel单元格,即可生成32uuid。 ...

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UUID:Universally Unique Identifier 通用唯一识别码 现在很多数据库的主键id,由原来的int自增,改为 UUID 表示。因为 UUID 本身不可能重复,线程安全,完美支持高并发。 示例代码如下: 运行结果如下: ...

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public function get_str(){ $length = 32; $str = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789 ...

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随机生成32字符算法: function getRandom() { var arr = ["0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "A", "B", "C", "D", "E ...

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