1. //System.out.println("decodeUnicode:" + decodeUnicode("0049"));//I public static String decodeUnicode(final String dataStr) { int start = 0; int end = 0; final StringBuffer buffer = new StringBuffer(); while (start > -1) { end =
参考:中文维基 二进制 位操作(wiki) Byte字节 互联网数据处理:Base64数据编码 Python的模块Base64 16进制简介 python: bytes对象 字符集介绍:ascii 二进制简介: In mathematics and digital electronics, a binary number is a number expressed in the base-2 numberal system or binary numeral system, which uses