摘要:
px 转换为 dip /** * PX 转换为 DP * * @param context * @param px * @return */ public static int px2dp(Context context, int ... 阅读全文
摘要:
获取Java的32位MD5实现 public static String md5(String s) { char hexDigits[] = {'0','1','2','3','4','5','6','7','8','9','a','b','c','d','e',... 阅读全文