{"id":112245,"date":"2020-02-12T01:18:43","date_gmt":"2020-02-11T17:18:43","guid":{"rendered":"http:\/\/4563.org\/?p=112245"},"modified":"2020-02-12T01:18:43","modified_gmt":"2020-02-11T17:18:43","slug":"%e5%af%b9%e4%ba%8e%e7%a8%8b%e5%ba%8f%e5%91%98%e6%9d%a5%e8%ae%b2%e5%b7%a5%e4%bd%9c%e5%a4%96%e7%9a%84%e7%bc%96%e7%a8%8b%e9%9c%80%e6%b1%82%e5%a6%82%e4%bd%95%e5%af%bb%e6%89%be%e5%91%a2%ef%bc%9f","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=112245","title":{"rendered":"\u5bf9\u4e8e\u7a0b\u5e8f\u5458\u6765\u8bb2\u5de5\u4f5c\u5916\u7684\u7f16\u7a0b\u9700\u6c42\u5982\u4f55\u5bfb\u627e\u5462\uff1f"},"content":{"rendered":"
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\u5bf9\u4e8e\u7a0b\u5e8f\u5458\u6765\u8bb2\u5de5\u4f5c\u5916\u7684\u7f16\u7a0b\u9700\u6c42\u5982\u4f55\u5bfb\u627e\u5462\uff1f <\/h1>\n

<\/p>\n

\n
\u8cc7\u6df1\u5927\u4f6c : dodng12 <\/span> <\/i> 47<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
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\u4e3e\u4f8b\uff1aredis \u7684\u90a3\u4e2a\u957f\u5934\u53d1\u7684\u4f5c\u8005\u662f\u600e\u4e48\u60f3\u5230\u8981\u628a\u8fd9\u4ef6\u4e8b\u5355\u62ce\u51fa\u6765\u5f00\u6e90\u7684\u5462\u3002\u3002\u3002\uff1f <\/p><\/div>\n

\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (26<\/span>) <\/div>\n
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    \n
  • \n
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    \u8cc7\u6df1\u5927\u4f6c : crella <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
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    \u4e4b\u6240\u4ee5\u6709\u8fd9\u4e2a\u9700\u6c42\uff0c\u56e0\u4e3a\u4e4b\u524d\u5904\u7406\u6570\u5341\u4e07\u884c\u8868\u683c\uff0cwps \u7a0d\u5fae\u529b\u4e0d\u4ece\u5fc3\u800c\u4e14\u5185\u5b58\u5360\u7528 2G \u591a\uff1b\u770b\u4e0d\u60ef vba \u8bed\u6cd5\uff1b\u56e0\u4e3a\u7ecf\u5e38\u8981\u66f4\u6539\u516c\u5f0f\u548c\u5224\u65ad\u903b\u8f91\uff0c\u53c8\u4e0d\u613f\u610f\u7528 Excel \u9ad8\u7248\u672c\u7684\u6570\u636e\u5e93\u51fd\u6570\u6765\u5199\u516c\u5f0f\uff1a\u6700\u540e\u7adf\u7136\u662f\u624b\u5199 vb.net \u7a0b\u5e8f\u6765\u52a0\u5de5\u7684\u3002\u8bfb\u53d6 csv\uff0c\u751f\u6210\u7ed3\u679c\u5230 csv\uff0c.net 4+g4560 \u5355\u6838\u8981\u4e00\u5206\u591a\u949f\u65f6\u95f4\u3002<\/p>\n

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  • \n
    \n
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    \u8cc7\u6df1\u5927\u4f6c : crella <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    excel \u867d\u7136\u5f88\u5f3a\u5927\uff0c\u4f46\u662f\u4e0d\u5c11\u51fd\u6570\u5b58\u5728\u4e0d\u4eba\u6027\u5316\u7684\u5730\u65b9\uff08\u81ea\u6211\u611f\u89c9\uff09\u3002\u56e0\u4e3a\u5e38\u7528\u7684\u7f16\u7a0b\u8bed\u8a00\uff0c\u8fd4\u56de\u7ed3\u679c\u53ef\u4ee5\u662f\u6570\u7ec4\u3001\u54c8\u5e0c\u3001\u5355\u53d8\u91cf\u7b49\u7b49\uff0c\u4f46\u662f excel \u8fd4\u56de\u7684\u7ed3\u679c\u57fa\u672c\u90fd\u662f\u6309\u5355\u5143\u683c\u6765\u5b58\u653e\u3002<\/p>\n

    \u8fd8\u6709 excel \u7684\u591a\u5c42\u6761\u4ef6\u5224\u65ad\uff0c\u51e0\u4e2a\u62ec\u53f7\u53e0\u8d77\u6765\u5b9e\u5728\u592a\u6076\u5fc3\u2026\u2026 \u5904\u7406 vlookup \u548c iferror\uff0c\u52a0\u4e0a\u5404\u79cd offset\u3001indirect\uff0c\u8fd8\u6709\u51fd\u6570\u4e4b\u738b\u7684 sumproduct \u548c mmult\u2026\u2026\u8fd9\u4e9b\u5176\u5b9e\u7528\u5e38\u7528\u7684\u811a\u672c\u8bed\u8a00\u6765\u5904\u7406\uff0c\u7edd\u5bf9\u6bd4 excel \u7684\u65b9\u5f0f\u66f4\u597d\u7406\u89e3\u3002 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
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    \u8cc7\u6df1\u5927\u4f6c : crella <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u73b0\u5728\u662f\u5f80 dsl \u7684\u65b9\u5411\u53bb\u8003\u8651\uff0c\u6bd4\u5982\u7528 python \u6216 lua \u4f5c\u89e3\u6790\u5668\uff0c\u90a3\u4e48\u7c7b excel \u529f\u80fd\u7684\u8bed\u6cd5\u4e5f\u6309 python \u6216 lua \u7684\u8bed\u6cd5\u6765\u8bbe\u8ba1\u3002\u2026\u2026 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u8cc7\u6df1\u5927\u4f6c : wangkai0351 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4f60\u8fd9\u4e2a\u7f16\u7a0b\u9700\u6c42\u8981\u4e0d\u8981\u548c\u94b1\u4ea7\u751f\u5173\u8054\uff1f\u8981\u548c\u4ec0\u4e48\u4ea7\u751f\u5173\u8054\uff1f\u6362\u53e5\u8bdd\u8bf4\uff0c\u662f\u4ec0\u4e48\u5bfc\u5411\u7684\u9700\u6c42\uff1f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u8cc7\u6df1\u5927\u4f6c : magicluna01 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u81ea\u5df1\u505a\u4ea7\u54c1\u7ecf\u7406~ <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : dodng12 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @wangkai0351 \u6709\u5174\u8da3\u548c\u5f53\u4f5c\u4e8b\u4e1a\u53bb\u505a\u5427\uff0c\u53cd\u9988\u53ef\u4ee5\u662f\u7528\u6237\u7684\u4fe1\u4efb\u548c\u8ba4\u53ef\uff0c\u5e76\u4e0d\u4e00\u5b9a\u662f\u94b1\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : dodng12 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @crella \u6211\u770b\u597d\u4f60\u54e6\uff0c\u6709\u4e9b\u4e1c\u897f\u770b\u8d77\u6765\u7b80\u5355\uff0c\u505a\u8d77\u6765\u9ebb\u70e6\u4e0d\u65ad <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : dodng12 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @magicluna01 \u4ea7\u54c1\u7ecf\u7406\u9996\u5148\u4e5f\u5f97\u5148\u60f3\u5230\u505a\u4e00\u4e2a\u4ea7\u54c1\u5427\uff0c\u5c1d\u8bd5\u8fc7\u89e3\u51b3\u751f\u6d3b\u4e2d\u7684\u75db\u70b9\u95ee\u9898\uff0c\u4f46\u662f\u611f\u89c9\u4e0d\u660e\u663e\u554a\uff0c\u6709\u79cd\u53ea\u7f18\u8eab\u5728\u6b64\u5c71\u4e2d\u7684\u9519\u89c9 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u8cc7\u6df1\u5927\u4f6c : wangkai0351 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @dodng12 \u8fd9\u4e2a\u4e1c\u897f\u8981\u548c\u4e8b\u4e1a\u548c\u7528\u6237\u53cd\u9988\u6cbe\u8fb9\u554a\uff0c\u90a3\u602a\u4e0d\u5f97\u4f60\u60f3\u4e0d\u51fa\u6765\u5462\uff0c\u8fd9\u4e2a\u4e1c\u897f\u4e00\u5f00\u59cb\u80cc\u8d1f\u7684\u538b\u529b\u591f\u5927\u7684\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : crella <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @dodng12 \u76ee\u524d\u6700\u5927\u7684\u6536\u83b7\u662f\u77e5\u9053\u4e86 ruby \u91cc\u9762\u54ea\u4e9b\u51fd\u6570\u7684\u6027\u80fd\u6d88\u8017\u51fa\u4e4e\u610f\u6599\u7684\u5927\uff0c\u4ee5\u53ca\u5982\u4f55\u5b89\u6392\u53d8\u91cf\u548c\u51fd\u6570\u8981\u653e\u5728\u90a3\u4e2a\u6a21\u5757\u548c\u7c7b\u91cc\u9762\u6765\u9632\u6b62\u6c61\u67d3\u2026\u2026\u65e0\u8111 eval \u6d41\uff0c\u5c31\u6015\u63a5\u53d7\u4e86\u9519\u8bef\u7684\u6570\u636e\uff0ceval \u51fa\u9519\u5bfc\u81f4\u629b\u51fa\u5f02\u5e38\u5230\u5168\u5c40\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
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    \u8cc7\u6df1\u5927\u4f6c : IMCA1024 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    hui \u4ea7,
    \u4ee3\u5199,
    \u4e2a\u4eba\u9879\u76ee side project <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
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    \u8cc7\u6df1\u5927\u4f6c : Mutoo <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    Nginx \u4e4b\u7236\u88ab\u6355\uff1a\u7a0b\u5e8f\u5458\u4e1a\u4f59\u65f6\u95f4\u5199\u7684\u4ee3\u7801\u7b97\u516c\u53f8\u7684\uff1f
    https:\/\/www.huxiu.com\/article\/331133.html <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
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    \u8cc7\u6df1\u5927\u4f6c : hehheh <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5148\u628a leetcode \u5237\u5b8c\u5427\uff0c\u4e4b\u524d\u505a\u9898\u7eaf\u7cb9\u4e3a\u4e86\u9762\u8bd5\u3002\u73b0\u5728\u6bcf\u5929\u4e0d\u5237\u4e00\u9053\u9898\u6d51\u8eab\u4e0d\u8212\u670d <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
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    \u8cc7\u6df1\u5927\u4f6c : ddzzhen <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5e94\u8be5\u6709\u73b0\u6210\u7684 python \u5e93\u53ef\u4ee5\u5b9e\u73b0\uff0c\u5fd8\u8bb0\u540d\u5b57\u4e86\uff0c\u53ef\u4ee5\u8131\u79bb excel \u5b9e\u73b0 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : dodng12 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @Mutoo \u745f\u745f\u53d1\u6296\u4e2d <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : dodng12 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @wangkai0351 \u538b\u529b\u80af\u5b9a\u6709\uff0c\u627e\u4e0d\u5230\u65b9\u5411\u7684\u611f\u89c9\uff0c\u53ef\u80fd\u8fd9\u4e2a\u9636\u6bb5\u4e5f\u662f\u5fc5\u987b\u8981\u7ecf\u8fc7\u7684\u5427 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : dodng12 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @hehheh \u5237 leetcode \u4e5f\u662f\u79cd\u6d88\u78e8\u65f6\u95f4\u63d0\u9ad8\u81ea\u5df1\u7b14\u8bd5\u6c34\u5e73\u7684\u9014\u5f84\uff0c\u53ef\u662f\u5982\u679c\u957f\u671f\u575a\u6301\u4e0b\u6765\u611f\u89c9\u610f\u4e49\u4e0d\u5927\u554a <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u8cc7\u6df1\u5927\u4f6c : hehheh <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @dodng12 \u610f\u4e49\u4e0d\u5927\uff1f\u989d\uff0c\u4f60\u5df2\u7ecf\u505a\u5b8c\u4e86\uff1f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : dodng12 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @hehheh \u6728\u6709\u554a\uff0c\u4e00\u822c\u8eab\u8fb9\u4eba\u90fd\u662f\u9762\u8bd5\u524d\u5237\u4e00\u4e9b\u9898\uff0c\u8fdb\u65b0\u5355\u4f4d\u4e4b\u540e\u4e00\u822c\u90fd\u4e0d\u5237\u4e86\u3002\u3002\u3002\u3002\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u8cc7\u6df1\u5927\u4f6c : samwalt <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @crella python ruby vb.net \u90fd\u4f1a\uff1f\u6700\u540e\u7528 ruby \u5199\uff1f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : crella <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @samwalt \u4e0d\u4f1a python\uff0cvb.net \u4e5f\u662f\u9762\u5bf9\u641c\u7d22\u5f15\u64ce\u7f16\u7a0b\u3002ruby \u7b97\u662f\u52c9\u5f3a\u80cc\u7684\u4f4f\u5e38\u7528\u7684\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u8cc7\u6df1\u5927\u4f6c : samwalt <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @crella \u8c26\u865a\u4e86\u3002ruby \u54ea\u4e9b\u51fd\u6570\u6027\u80fd\u6d88\u8017\u5389\u5bb3? <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : EscYezi <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5f53\u81ea\u5df1\u9700\u8981\u4ec0\u4e48\u5374\u627e\u4e0d\u5230\u6ee1\u610f\u7684\u5de5\u5177\u7684\u65f6\u5019\u3002
    \u4e4b\u524d\u6512\u4e86\u4e9b txt \u7684\u79d1\u5e7b\u5c0f\u8bf4\u60f3\u770b\uff0ciOS \u4e0a\u6ca1\u627e\u5230\u597d\u7528\u7684\u9605\u8bfb\u5668\uff0c\u5c31\u81ea\u5df1\u7528 PHP \u5199\u4e86\u4e2a\u7f51\u7ad9\uff0c\u540e\u6765\u6539\u9020\u4e00\u4e0b API \u5f04\u4e86\u4e2a\u5c0f\u7a0b\u5e8f\uff0c\u7ed3\u679c\u53d1\u73b0\u4e2a\u4eba\u8d44\u8d28\u901a\u8fc7\u4e0d\u4e86……
    \u7528\u5b83\u770b\u4e86\u4e24\u672c\u4e66\u4e4b\u540e\u5c31\u6ca1\u78b0\u8fc7\u4e86\uff0c\u540e\u6765\u7f51\u7ad9\u6302\u4e86\u4e5f\u6ca1\u7ba1\uff0c\u4ee3\u7801\u90fd\u627e\u4e0d\u7740\u4e86 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : crella <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @samwalt \u6211\u4e5f\u7b97\u662f\u5938\u5927\u4e86\u5427\u3002<\/p>\n

    \u9996\u5148\u8981\u770b\u4e00\u4e0b\u6d41\u884c\u7684\u90a3\u4e2a ruby \u7f16\u7a0b\u7684\u89c4\u8303\uff0c\u5efa\u8bae\u4ec0\u4e48\u7684\u3002\u91cc\u9762\u63d0\u5230\u8fed\u4ee3\u5668\u5c3d\u91cf\u7528 range.each do |i|; \u2026\u2026 ; end \u800c\u4e0d\u662f\u5176\u4ed6\u8bed\u8a00\u4e2d\u5e38\u7528\u7684 for i in range \u7684\u5f62\u5f0f\u3002\u56e0\u4e3a\u5728 ruby \u91cc\u9762\uff0c\u540e\u8005 for \u5b9e\u9645\u4e0a\u662f\u8c03\u7528\u4e86\u524d\u8005 each \u7684\u5c01\u88c5\uff0c\u8fd8\u6709\u5c31\u662f\u540e\u8005\u4f1a\u628a\u53d8\u91cf i \u66b4\u9732\u7ed9\u4ee3\u7801\u4e0b\u6587\u3002<\/p>\n

    \u8fd8\u6709\u5c31\u662f ruby \u7684\u51fd\u6570\u7684\u53c2\u6570\u90fd\u662f\u5bf9\u8c61\u5f15\u7528\u65b9\u5f0f\uff08\u6211\u4e4b\u524d\u770b\u5230\u7684\uff0c\u4e0d\u77e5\u9053\u662f\u4e0d\u662f\u90fd\u662f\u8fd9\u6837\u3002\uff09\u5728\u51fd\u6570\u91cc\u9762\u4fee\u6539\u4e00\u4e2a\u4f20\u5165\u7684\u5bf9\u8c61\u4f1a\u5f71\u54cd\u5230\u90a3\u4e2a\u5bf9\u8c61\u672c\u8eab\u3002<\/p>\n

    \u8fd8\u6709\u7528 str <<\u6765\u8ffd\u52a0\u5b57\u7b26\u6bd4 str +=\u5feb\uff0c\u4e5f\u51cf\u5c11\u5185\u5b58\u6d88\u8017\uff0c\u56e0\u4e3a\u540e\u8005\u5728\u4e0d\u65ad\u751f\u6210\u65b0\u7684\u5b57\u7b26\u4e32\u5bf9\u8c61\u3002\u9694\u58c1\u8d34\u8bf4\u8fd9\u5728\u5176\u4ed6\u8bed\u8a00\u91cc str +=\u57fa\u672c\u4e0a\u90fd\u88ab\u4f18\u5316\u3002<\/p>\n

    \u8fd8\u6709\uff1aa=’t’; b = a; b.gsub!(‘t’, ‘y’)\u4f1a\u5f71\u54cd\u5230 a \u7684\u503c\u3002<\/p>\n

    \u5f53 str.gsub!\u548c str = str.gsub \u8981\u8fbe\u5230\u540c\u6837\u7684\u6548\u679c\u65f6\uff0c\u540e\u8005\u6d88\u8017\u5185\u5b58\u8f83\u5927\uff0c\u4f46\u662f\u901f\u5ea6\u53ef\u80fd\u76f8\u5dee\u4e0d\u5927\u3002<\/p>\n

    \u540c\u65f6\u6211\u4e5f\u611f\u89c9 func1(obj1); func1(objN)\u6bd4 obj1.func2; objN.func2 \u8981\u5feb\uff0c\u8fd9\u91cc\u5047\u8bbe func1 \u548c func2 \u5bf9 obj \u7684\u5f71\u54cd\u662f\u7b49\u6548\u7684\u3002<\/p>\n

    str.gsub \u9ed8\u8ba4\u628a\u53c2\u6570\u770b\u6210\u6b63\u5219\u8868\u8fbe\u5f0f\uff0c\u6211\u8bb0\u5f97 string \u6709\u4e2a\u65b9\u6cd5\u4f1a\u5728\u66ff\u6362\u7684\u65f6\u5019\u9ed8\u8ba4\u628a\u53c2\u6570\u770b\u51fa\u5b57\u7b26\u4e32\u3002<\/p>\n

    \u8fd8\u6709\u5c31\u662f\u5728\u67d0\u4e2a\u51fd\u6570\u91cc\u8bfb\u53d6\u5168\u5c40\u53d8\u91cf\u4f1a\u6bd4\u5728\u51fd\u6570\u5185\u672c\u8eab\u8bfb\u53d6 \u4f20\u5165\u7684\u8fd9\u4e2a\u53d8\u91cf \u7684 \u7b49\u6548\u503c \u8981\u5feb\u3002\u6211\u89c9\u5f97\u53ef\u80fd\u662f\u641c\u7d22\u5168\u5c40\u53d8\u91cf\u6bd4\u8f83\u8017\u65f6\u3002<\/p>\n

    str == ” \u6bd4 str.empty?\u53c8\u6162\u4e00\u70b9\u3002<\/p>\n

    \u7b26\u53f7\u91cf\u4e4b\u95f4\u4e92\u76f8\u6bd4\u8f83\u548c\u5b57\u7b26\u4e32\u4e4b\u95f4\u4e92\u76f8\u6bd4\u8f83\u8981\u5feb\uff0c\u56e0\u4e3a\u540e\u8005\u662f\u904d\u5386\u5404\u4e2a\u5b57\u7b26\u3002<\/p>\n

    \u4e0d\u663e\u5f0f\u6307\u5b9a\u51fd\u6570\u7684\u8fd4\u56de\u53d8\u91cf\u4f1a\u6162\u4e00\u70b9\u3002\u4e5f\u5c31\u662f\u51fd\u6570\u91cc\u9762\u6700\u540e\u4e00\u884c\u7684\u503c\u52a0\u4e0d\u52a0 return \u8bed\u53e5\u3002<\/p>\n

    \u611f\u89c9 ruby \u7684\u8bbe\u8ba1\u8fd8\u662f\u6709\u4e9b\u4e0d\u65b9\u4fbf\u7684\uff0c\u5948\u4f55\u8f6e\u5b50\u597d\u7528\uff0c\u5c31 irb\u3001load \u548c eval \u90fd\u591f\u6211\u7528\u4e86\u2026\u2026\u4f5c\u4e3a\u4e00\u679a\u83dc\u9e1f\u6682\u65f6\u6ca1\u4ec0\u4e48\u8ffd\u6c42\u3002 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : crella <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u8fd8\u6709\u5c31\u662f\u5728\u67d0\u4e2a\u51fd\u6570\u91cc\u8bfb\u53d6\u5168\u5c40\u53d8\u91cf\u4f1a\u6bd4\u5728\u51fd\u6570\u5185\u672c\u8eab\u8bfb\u53d6 \u4f20\u5165\u7684\u8fd9\u4e2a\u53d8\u91cf \u7684 \u7b49\u6548\u503c \u8981 \uff08\u4e4b\u524d\u8fd9\u91cc\u8f93\u5165\u9519\uff0c\u5e94\u6539\u6210\uff1a\uff09\u6162 \u3002\u6211\u89c9\u5f97\u53ef\u80fd\u662f\u641c\u7d22\u5168\u5c40\u53d8\u91cf\u6bd4\u8f83\u8017\u65f6\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : samwalt <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @crella \u8c22\u4e86\u3002str += \u5728\u4e4b\u524d\u7684 java \u91cc\u4e5f\u662f\u751f\u6210\u65b0\u7684\u5b57\u7b26\u4e32\u5bf9\u8c61\uff0c\u6700\u65b0\u7684 jdk \u91cc\u4e0d\u77e5\u9053\u662f\u5426\u4f18\u5316\u4e86 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n","protected":false},"excerpt":{"rendered":"

    \u5bf9\u4e8e\u7a0b\u5e8f\u5458\u6765\u8bb2\u5de5\u4f5c\u5916\u7684\u7f16\u7a0b\u9700\u6c42\u5982\u4f55…<\/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\/112245"}],"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=112245"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/112245\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=112245"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=112245"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=112245"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}