{"id":234051,"date":"2020-12-29T17:30:25","date_gmt":"2020-12-29T09:30:25","guid":{"rendered":"http:\/\/4563.org\/?p=234051"},"modified":"2020-12-29T17:30:25","modified_gmt":"2020-12-29T09:30:25","slug":"%e6%b1%82%e5%8a%a9-%e6%80%8e%e4%b9%88%e9%9a%8f%e6%9c%ba%e4%ba%a7%e7%94%9f%e4%b8%8d%e9%87%8d%e5%a4%8d%e7%9a%84-18-%e4%bd%8d%e5%ba%8f%e5%88%97%e7%b1%bb%e4%bc%bc-md5","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=234051","title":{"rendered":"[\u6c42\u52a9] \u600e\u4e48\u968f\u673a\u4ea7\u751f\u4e0d\u91cd\u590d\u7684 18 \u4f4d\u5e8f\u5217\u7c7b\u4f3c MD5"},"content":{"rendered":"
\n
\n
\n

[\u6c42\u52a9] \u600e\u4e48\u968f\u673a\u4ea7\u751f\u4e0d\u91cd\u590d\u7684 18 \u4f4d\u5e8f\u5217\u7c7b\u4f3c MD5 <\/h1>\n

<\/p>\n

\n
\u8cc7\u6df1\u5927\u4f6c : stone000 <\/span> <\/i> 9<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
\u600e\u4e48\u968f\u673a\u4ea7\u751f\u4e0d\u91cd\u590d\u7684 18 \u4f4d\u5e8f\u5217\u7c7b\u4f3c MD5 \u8fd9\u79cd,\u6216\u8005\u968f\u673a\u751f\u6210 17 \u4f4d+1 \u4f4d\u6821\u9a8c\u4f4d
\u5982\u679c\u4ea7\u751f\u91cd\u590d\u7684\u5c31\u901a\u8fc7\u6821\u9a8c\u4f4d\u6765\u5904\u7406 <\/div>\n
\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (36<\/span>) <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n
    \n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : opengps <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    18 \u4f4d\u91cd\u590d\u7684\u6982\u7387\u5df2\u7ecf\u591f\u4f4e\u4e86\uff0c\u9700\u8981\u5f3a\u5236\u4e0d\u91cd\u590d\uff0c\u90a3\u5c31\u8003\u8651\u4e0b\u4e2d\u95f4\u67d0\u51e0\u4f4d\u52a0\u5165\u6beb\u79d2\u7ea7\u65f6\u95f4\u56e0\u7d20 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : CEBBCAT <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u9012\u589e\u2026 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : loading <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    unix \u65f6\u95f4\u6233\u6539\u6210 36 \u8fdb\u5236\uff08\u5b57\u6bcd+\u6570\u5b57\uff09\u7136\u540e\u518d\u62fc\u63a5\u4e00\u70b9\u968f\u673a <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : liuzhaowei55 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4ea7\u751f\u901f\u5ea6\uff1f\u4e0d\u5feb\u7684\u8bdd\u5c31\u5b58\u8d77\u6765 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : netnr <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    c# \u53ef\u4ee5\u751f\u6210 GUID \u518d\u8f6c long \u957f\u5ea6\u597d\u50cf\u662f 19 \u4f4d\uff0c\u518d\u622a\u53d6\u5904\u7406\u4e00\u4e0b <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : yanzhiling2001 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u65f6\u95f4\u6233\u5df2\u7ecf\u4e0d\u53ef\u91cd\u590d\u4e86\uff0c\u7528 md5 \u52a0\u5bc6\u65f6\u95f4\u6233\u5b57\u7b26\u4e32\u3002<\/p>\n

    \u5b57\u7b26\u4e32 1608251975
    16 \u4f4d \u5c0f\u5199 b555936fee3a6904
    16 \u4f4d \u5927\u5199 B555936FEE3A6904
    32 \u4f4d \u5c0f\u5199 db59d207b555936fee3a6904d80629b4
    32 \u4f4d \u5927\u5199 DB59D207B555936FEE3A6904D80629B4 <\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : stone000 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6bd4\u5982\u8f38\u5165 A \u7269\u54c1,\u5f97\u5230\u4e00\u500b\u552f\u4e00 18 \u4f4d\u5e8f\u5217\u865f A18,\u4e0b\u6b21\u518d\u8f38\u5165 A \u7269\u54c1\u9084\u662f\u5f97\u5230 A18 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : zachlhb <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6309\u4e00\u4e9b\u89c4\u5f8b\u7f16\u7801\u518d\u622a\u53d6\u4e0d\u5c31\u884c\u4e86 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : bnlt <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5148\u7528\u81ea\u589e\u751f\u6210 0001 0002 \u8fd9\u6837\u7684\u5e8f\u5217\uff0c\u7136\u540e\u7528\u53ef\u9006\u5bf9\u79f0\u52a0\u5bc6\u7b97\u6cd5\u5bf9\u5176\u52a0\u5bc6\uff0c\u6bcf\u6b21\u90fd\u4f1a\u5f97\u5230\u4e00\u4e2a\u770b\u4f3c\u968f\u673a\uff0c\u800c\u4e14\u4e0d\u4f1a\u91cd\u590d\u7684\u503c\u3002<\/p>\n

    \u7c7b\u4f3c\u529f\u80fd\u6211\u5f88\u65e9\u4e4b\u524d\u5199\u8fc7\u4e00\u4e2a\uff0c\u7528\u6765\u5728 PostgreSQL \u91cc\u9762\u5b9e\u73b0\u7c7b\u4f3c\u9898\u4e3b\u7684\u9700\u6c42\uff0c\u6570\u636e\u5e93\u5df2\u7ecf\u6ca1\u4e86\uff0c\u4ee3\u7801\u6709\u4e00\u4efd\u653e\u5728 runjs \u4e0a\uff0c\u4eca\u5929\u60f3\u53bb\u770b\u770b\uff0c\u7ed3\u679c\u7f51\u7ad9\u4e5f\u5df2\u7ecf\u5173\u4e86\u2026\u2026<\/p>\n

    \u5f53\u65f6\u7528\u7684\u52a0\u5bc6\u7b97\u6cd5\u7684\u540d\u5b57\u5fd8\u4e86\uff0c\u4f46\u5b9e\u73b0\u5f88\u7b80\u5355\uff0c\u5927\u6982 10 \u884c\u4ee3\u7801\u5de6\u53f3\uff0c\u79d8\u94a5\u957f\u5ea6\u548c\u660e\u6587\u957f\u5ea6\u4e00\u6837\uff0c\u7167\u7740\u7ef4\u57fa\u767e\u79d1\u4e0a\u9762\u5bf9\u90a3\u4e2a\u7b97\u6cd5\u7684\u8bf4\u660e\u5199\u51fa\u6765\u7684\uff0c\u5927\u81f4\u8fc7\u7a0b\u662f\u5faa\u73af\u66ff\u6362\u3002<\/p>\n

    \u6709\u8c01\u77e5\u9053\u662f\u4ec0\u4e48\u52a0\u5bc6\u7b97\u6cd5\u5417\uff0c\u4e5f\u5e2e\u6211\u56de\u5fc6\u56de\u5fc6 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : jorneyr <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u8ba1\u7b97\u7684\u5230 MD5 \u540e\uff0c\u51b2\u7a81\u65f6\u968f\u673a\u628a\u4e2d\u95f4\u5f97\u67d0 1 \u4f4d\uff0c2 \u4f4d\uff0c3 \u4f4d\u7684\u5927\u5c0f\u5199\u53d8\u5316\u4e00\u4e0b\uff0c\u76f4\u5230\u4e0d\u51b2\u7a81 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : TomVista <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u8003\u8651\u7ebf\u7a0b\u5b89\u5168\u5417? <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : stone000 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @TomVista \u4e0d\u8003\u616e <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : TomVista <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @stone000 \u65f6\u95f4\u6233\u62fc\u63a5\u968f\u673a\u5b57\u7b26\u4e32 \u53ef\u80fd\u662f\u6700\u7b80\u5355\u7684\u65b9\u6cd5\u4e86 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : yogogo <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6211\u73b0\u5728\u4e00\u4e2a\u505a\u6cd5\u662f\u5148 md5(uniqid())\u83b7\u53d6\u4e00\u4e2a\u968f\u673a\u4e32\uff0c\u7136\u540e\u518d\u628a\u968f\u673a\u4e32\u6253\u4e71\u83b7\u53d6 18 \u4f4d\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : rimutuyuan <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u65f6\u95f4\u6233 + \u65f6\u95f4\u6233\u7684 md5[:18]<\/p>\n

    \u6bcf\u6b21\u751f\u6210\u524d sleep 1 nano second <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : swithinzhang <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @yogogo #14 \u8fd9\u4e0d\u662f\u753b\u86c7\u6dfb\u8db3\u5417 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : no1xsyzy <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4ea7\u751f\u91cd\u590d\u7528\u6821\u9a8c\u4f4d\u5904\u7406\uff1f\u90a3\u8fd8\u53eb\u6821\u9a8c\u4f4d\u5417\uff1f<\/p>\n

    #7 \u4f60 MD5 \u622a\u524d 18 \u4f4d\u4e0d\u5c31\u884c\u4e86\uff08
    \u63cf\u8ff0\u4fee\u6539\u4e86\u4f60\u8fd8\u662f append \u5427 <\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : lwlizhe <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u62ac\u4e2a\u6760<\/p>\n

    md5 \u672c\u8eab\u4e5f\u662f\u6709\u51b2\u7a81\u6982\u7387\u7684\uff1b\u5f53\u7136\u90a3\u6982\u7387\u5c0f\u5230\u53ea\u8981\u4e0d\u662f\u7279\u610f\u9488\u5bf9\uff0c\u57fa\u672c\u4e0d\u4f1a\u53d1\u751f\u51b2\u7a81\u7684\u60c5\u51b5\uff0c\u6240\u4ee5\u653e\u5fc3\u5927\u80c6\u7684\u628a md5 \u5f53\u4f5c\u4e00\u822c\u6587\u4ef6\u7684\u6821\u9a8c\u6307\u7eb9\u6ca1\u5565\u95ee\u9898\uff1b<\/p>\n

    \u4f46\u662f\u56e0\u6b64 md5 \u7684\u65b9\u5f0f\u5e76\u4e0d\u7edd\u5bf9\u5b8c\u7f8e\uff0c\u6216\u8005\u5e94\u8be5\u8bf4\u6709\u538b\u7f29\u7684\u7b97\u6cd5\u57fa\u672c\u90fd\u4f1a\u6709\u51b2\u7a81\u5427~~ <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : ElmerZhang <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4e24\u5904 hash \u65b9\u5f0f\u5404\u53d6\u4e00\u6bb5\u62fc\u6210 18 \u4f4d <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : lwlizhe <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @lwlizhe \u987a\u4fbf\u9644\u4e0a StackOverflow \u4e0a\u7684\u56de\u7b54\uff0chttps:\/\/stackoverflow.com\/questions\/8852668\/what-is-the-clash-rate-for-md5 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : Jooooooooo <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u62fc\u4e00\u4e2a\u65f6\u95f4\u6233<\/p>\n

    \u53ef\u4ee5\u5ffd\u7565\u91cd\u590d\u7684\u53ef\u80fd <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : bnlt <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    CREATE OR REPLACE FUNCTION public.hexid(p integer)
    RETURNS text
    LANGUAGE plcoffee
    AS $function$
    b = 15<\/p>\n

    f = (r, k) ->
    ((r * k) + 51735) & ((1 << b) – 1)<\/p>\n

    fc = (n, ks) ->
    l = n >> b
    r = n & ((1 << b) – 1)<\/p>\n

    for k in ks
    t = l
    l = r
    r = t ^ f(r, k)<\/p>\n

    (l << b) + r<\/p>\n

    r = fc(p, [24358, 25934, 52897, 8057])<\/p>\n

    return (‘00000000’ + r.toString(16)).slice(-8)
    $function$<\/p>\n

    \u6211\u627e\u56de\u4ee3\u7801\u4e86\uff0c\u4f46\u8fd8\u662f\u4e0d\u77e5\u9053\u91cc\u9762\u7684\u7b97\u6cd5\u662f\u4ec0\u4e48 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : vus520 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u96be\u9053\u4e0d\u53ef\u4ee5\u5957\u7528\u96ea\u82b1\u7b97\u6cd5\u5417 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : 4771314 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    uuid <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : touch <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4e0d\u662f\u5e94\u8be5\u4e0a\u96ea\u82b1 id \u7b97\u6cd5\uff0c\u4fdd\u8bc1\u4f60\u4e0d\u91cd\u590d <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : laminux29 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6211\u628a 18 \u4f4d\uff0c\u7406\u89e3\u4e3a\u7531 18 \u4e2a[a-z0-9]\u7ec4\u6210\u7684\u5b57\u7b26\u3002\u56e0\u4e3a\u5982\u679c 18 \u4f4d\u6307\u7684\u662f 2^18\uff0c\u90a3\u5c31\u5565\u90fd\u522b\u505a\u4e86\u3002<\/p>\n

    18 \u4e2a\u7531[a-z0-9]\u7ec4\u6210\u7684\u5b57\u7b26\uff0c\u90a3\u5c31\u662f 36^18\uff0c\u5927\u7ea6 2^93 \u6b21\u65b9\u3002<\/p>\n

    \u4e24\u79cd\u65b9\u6cd5\uff1a<\/p>\n

    \u7b2c\u4e00\u79cd\u65b9\u6cd5\uff0c\u9650\u5236\u6ca1\u6beb\u79d2\u5185\u8c03\u7528\u6b21\u6570\uff0c\u76f4\u63a5\u501f\u7528 Twitter \u7684\u5f00\u6e90\u5206\u5e03\u5f0f ID \u751f\u6210\u7b97\u6cd5\uff1asnowflake \u3002
    41bit \u65f6\u95f4\u6233\uff1b<\/p>\n

    12bit \u7684\u6beb\u79d2\u5185\u5e8f\u5217\u53f7\uff08\u6bcf\u6beb\u79d2\u6700\u591a\u8c03\u7528 4096 \u6b21\uff0c\u5982\u679c\u9700\u8981\u66f4\u591a\u6b21\u6570\uff0c\u53ef\u4ee5\u653e\u5927\u8fd9\u90e8\u5206\u7684\u957f\u5ea6\uff09\uff1b<\/p>\n

    \u4ee5\u4e0a\u8fd9\u4e24\u8005\uff0c\u5728\u6bcf\u79d2\u6700\u591a 4096 \u6b21\u8c03\u7528\u5185\uff0c\u4fdd\u969c\u4e86\u5168\u5c40\u552f\u4e00\u3002\u90a3\u4e48\u5269\u4e0b 40bit \u4f60\u81ea\u5df1\u968f\u4fbf\u627e\u4e2a\u5feb\u901f hash \u7b97\u6cd5\uff0c\u7136\u540e\u622a\u53d6\u524d\u9762 40bit \u5c31\u884c\u4e86\u3002<\/p>\n

    \u7b2c\u4e8c\u79cd\u65b9\u6cd5\uff0c\u4e0d\u9650\u5236\u6bcf\u79d2\u6700\u591a\u8c03\u7528\u6b21\u6570\uff0c\u4f46\u9650\u5236\u603b\u957f\u5ea6\u3002<\/p>\n

    x Bit\uff0c\u4ece 1 \u5f00\u59cb\u7684\u81ea\u589e ID\uff0cx \u4e3a 2^x \u7684\u957f\u5ea6\uff0c\u7531\u81ea\u589e + \u653e\u53f7\u4e1a\u52a1\u6765\u4fdd\u969c\u5168\u5c40\u552f\u4e00\u3002<\/p>\n

    \u5269\u4e0b 93-x\uff0c\u968f\u4fbf\u627e\u4e2a\u5feb\u901f hash \u7b97\u6cd5\uff0c\u7136\u540e\u622a\u53d6\u6700\u524d\u9762\u7684 93-xbit \u5c31\u884c\u4e86\u3002 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : mxT52CRuqR6o5 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u7528\u5bf9\u79f0\u52a0\u5bc6\u7b97\u6cd5\u52a0\u5bc6\u81ea\u589e\u5e8f\u5217\uff0c\u79d8\u94a5\u4e0d\u6cc4\u9732\u5c31\u57fa\u672c\u7b49\u4e8e\u968f\u673a <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : bnlt <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u627e\u5230\u6211\u7528\u7684\u7b97\u6cd5\u7684\u540d\u5b57\u4e86\uff1a\u8d39\u65af\u59a5\u5bc6\u7801
    https:\/\/zh.wikipedia.org\/wiki\/%E8%B4%B9%E6%96%AF%E5%A6%A5%E5%AF%86%E7%A0%81
    \u8fd9\u4e2a\u7b97\u6cd5\u6ca1\u6709\u9650\u5236\u52a0\u5bc6\u5757\u7684\u957f\u5ea6\uff0c\u6240\u4ee5\u4f60\u53ef\u4ee5\u4ea7\u751f\u4efb\u610f\u4f4d\u6570\u7684\u7ed3\u679c\uff0c\u7b97\u6cd5\u53ef\u9006\u4fdd\u8bc1\u4e0d\u4f1a\u91cd\u590d\uff0c\u4e0d\u9700\u8981\u8865\u968f\u673a\u6570\u6216\u622a\u53d6\uff08\u968f\u673a\u6570\u548c\u622a\u53d6\u7406\u8bba\u4e0a\u8fd8\u662f\u4f1a\u5bfc\u81f4\u91cd\u590d\uff09\uff0c\u590d\u5408\u4e00\u5b9a\u6761\u4ef6\u65f6\uff0c\u8d85\u8fc7 4 \u8f6e\u53ef\u4ee5\u5b9e\u73b0\u5f3a\u4f2a\u968f\u673a <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : lululau <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u96ea\u82b1\u7b97\u6cd5\u6b63\u89e3\uff0c\u91cd\u4e0d\u91cd\u590d\u8981\u770b\u751f\u6210\u9891\u7387 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : bnlt <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u96ea\u82b1\u7b97\u6cd5\u548c UUID \u4e3b\u8981\u76ee\u7684\u662f\u8ba9 ID \u5728\u670d\u52a1\u5668\u4e4b\u95f4\u4e5f\u4e0d\u91cd\u590d\uff0c\u4f46\u662f\u770b\u4e0a\u53bb\u5e76\u6ca1\u6709\u90a3\u4e48\u968f\u673a\uff0c\u4eba\u7c7b\u80fd\u4ece\u4e2d\u627e\u51fa\u4e00\u4e9b\u89c4\u5f8b\u77e5\u9053 ID \u4e4b\u95f4\u7684\u5173\u7cfb\uff0c\u6bd4\u5982\u96ea\u82b1\u7b97\u6cd5\u524d\u9762\u90e8\u5206\u4f1a\u66b4\u9732\u51fa\u4e24\u4e2a ID \u4e4b\u95f4\u7684\u5148\u540e\u987a\u5e8f\u5173\u7cfb\u3002\u5f53\u7136 UUID \u4e5f\u6709 UUID v4 \u6574\u4e32\u90fd\u662f\u968f\u673a\u751f\u6210\u7684\uff0c\u4e0d\u4f1a\u88ab\u770b\u51fa\u89c4\u5f8b <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : xiaomimix5 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    # Nano ID
    A tiny, secure, URL-friendly, unique string ID generator for JavaScript.
    https:\/\/github.com\/ai\/nanoid#readme <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : julyclyde <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u53ea\u8981\u957f\u5ea6\u6709\u9650\uff0c\u6700\u540e\u5fc5\u7136\u4f1a\u91cd\u590d <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : Greatshu <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    Twitter\uff1a https:\/\/github.com\/twitter-archive\/snowflake
    \u767e\u5ea6 UIDGenertor\uff1a https:\/\/github.com\/baidu\/uid-generator\/blob\/master\/README.zh_cn.md
    \u7f8e\u56e2 Leaf\uff1a https:\/\/tech.meituan.com\/2017\/04\/21\/mt-leaf.html
    \u817e\u8baf Seqsvr\uff1a https:\/\/www.infoq.cn\/article\/wechat-serial-number-generator-architecture <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : br00k <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u628a 12byte \u7684 MongoDB ObjectId \u8f6c\u6210 base64\uff0c\u53ea\u6709 16 \u4f4d\u957f\u5ea6\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : siyemiaokube <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u8fd9 tm \u7684\u2026\u2026\u8fd9\u5c4a v \u7ad9\u6c34\u5e73\u771f\u83dc\u2026\u2026<\/p>\n

    \u4ee5\u540e\u5c3d\u53ef\u80fd\u4e0d\u548c\u6570\u5b66\u4e0d\u597d\u7684\u4eba\u5171\u4e8b\u2026\u2026 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : Ptu2sha <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u786e\u5b9e \u6709\u51e0\u5c42\u7684\u56de\u590d\u662f\u6765\u641e\u7b11\u7684\u5417\uff1f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n","protected":false},"excerpt":{"rendered":"

    [\u6c42\u52a9] \u600e\u4e48\u968f\u673a\u4ea7\u751f\u4e0d\u91cd\u590d\u7684 1…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/234051"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=234051"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/234051\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=234051"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=234051"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=234051"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}