{"id":88798,"date":"2020-05-03T12:13:36","date_gmt":"2020-05-03T04:13:36","guid":{"rendered":"http:\/\/4563.org\/?p=88798"},"modified":"2020-05-18T02:55:00","modified_gmt":"2020-05-17T18:55:00","slug":"%e6%9c%89%e6%b2%a1%e6%9c%89%e8%a7%a3%e6%9e%90%e9%9b%86%e5%90%88%e8%a1%a8%e8%be%be%e5%bc%8f%e7%9a%84%e8%bd%ae%e5%ad%90-%e4%be%8b%e5%a6%82%ef%bc%9a-%e2%88%9e-600%e2%88%aa600-%e2%88%9e","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=88798","title":{"rendered":"\u6709\u6ca1\u6709\u89e3\u6790\u96c6\u5408\u8868\u8fbe\u5f0f\u7684\u8f6e\u5b50 \u4f8b\u5982\uff1a`(-\u221e, -600]\u222a[600, +\u221e)`"},"content":{"rendered":"
\n
\n
\n

\u6709\u6ca1\u6709\u89e3\u6790\u96c6\u5408\u8868\u8fbe\u5f0f\u7684\u8f6e\u5b50 \u4f8b\u5982\uff1a`(-\u221e, -600]\u222a[600, +\u221e)` <\/h1>\n

<\/p>\n

\n
\u8cc7\u6df1\u5927\u4f6c : RRRoger <\/span> <\/i> 23<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
<\/p>\n

\u4e1a\u52a1\u91cc\u6709\u5224\u65ad\u4e00\u4e2a\u6570\u662f\u5426\u5728\u4e00\u4e2a\u533a\u95f4\u9700\u6c42, \u8981\u6c42\u53ef\u4ee5\u52a8\u6001\u914d\u7f6e\uff0c<\/p>\n

\u8981\u662f\u5199\u6210(-\u221e, -600]\u222a[600, +\u221e)<\/code>\u8fd9\u6837,<\/p>\n

\u5bf9\u7528\u6237(\u7406\u89e3\u96c6\u5408\u7684\u610f\u4e49)\u4f1a\u76f4\u767d\u5f88\u591a,<\/p>\n

\u5e76\u4e14\u5728\u6570\u636e\u5e93\u91cc\u4fdd\u5b58\u4e00\u4e2a char \u7c7b\u578b\u7684\u5b57\u6bb5\u5c31\u53ef\u4ee5\u901a\u7528.<\/p>\n

\u95ee: \u6709\u6ca1\u6709\u7c7b\u4f3c\u7684\u8f6e\u5b50,\u6700\u597d\u6280\u672f\u6808\u662fpython<\/code>.<\/p>\n<\/p><\/div>\n

\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (16<\/span>) <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n
    \n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : rrfeng <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6ca1\u5b66\u8fc7\u7684\u5f88\u96be\u7406\u89e3\u5427\uff1f\u4e0d\u8981\u9ad8\u4f30\u4f60\u7684\u7528\u6237\u3002<\/p>\n

    \u5efa\u8bae\u76f4\u89c2\u4e00\u70b9\uff1a<\/p>\n

    \u5c0f\u4e8e xx \u6216\u8005 \u5927\u4e8e xx <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : RRRoger <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @rrfeng #1 \u539f\u6587\uff1a\u201c\u6ca1\u5b66\u8fc7\u7684\u5f88\u96be\u7406\u89e3\u5427\uff1f\u4e0d\u8981\u9ad8\u4f30\u4f60\u7684\u7528\u6237\u3002\u5efa\u8bae\u76f4\u89c2\u4e00\u70b9\uff1a\u5c0f\u4e8e xx \u6216\u8005 \u5927\u4e8e xx\u201d
    ======
    \u56de\u590d\uff1a\u5c0f\u4e8e\u5927\u4e8e\u8981\u7528\u5230\u597d\u51e0\u4e2a\u5b57\u6bb5\uff0c \u5e76\u4e14\u4e0d\u7075\u6d3b\uff0c\u8fd9\u53ea\u662f\u4e00\u4e2a\u914d\u7f6e\uff0c \u6240\u4ee5\u6539\u52a8\u7684\u4e0d\u591a\uff0c \u7528\u6237\u90fd\u662f\u672c\u79d1\u4ee5\u4e0a <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : RRRoger <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5b9e\u5728\u4e0d\u884c\uff0c \u5c31\u81ea\u5df1\u64b8\u4e00\u4e2a\u7b80\u964b\u7248\u7684 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : airfling <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u8fd9\u4e2a\u5176\u5b9e\u51e0\u6bb5\u4ee3\u7801\u5c31\u53ef\u4ee5\u4ee3\u7801,\u4e0d\u77e5\u9053 python \u6709\u6ca1\u6709 java \u4e2d\u7684\u7ee7\u627f\u3002<\/p>\n

    ~~~
    public enum IntervalType implements ValueObject<IntervalType> {
    \/**
    * \u9ed8\u8ba4\uff0c\u6700\u539f\u59cb\u652f\u6301\u7684\u6a21\u5f0f
    *\/
    DEFAULT(“\u9ed8\u8ba4”, 2, new Default()),
    \/**
    * \u7b49\u503c
    *\/
    EQ(“=a”, 1, new Equal()),
    \/**
    * \u4e0d\u7b49\u4e8e
    *\/
    NOT_EQ(“!=a”, 1, new NotEqual()),
    \/**
    * \u5927\u4e8e
    *\/
    GT(“>a”, 1, new GraterThan()),
    \/**
    * \u5c0f\u4e8e
    *\/
    LT(“<a”, 1, new LessThan()),
    \/**
    * \u5927\u4e8e\u7b49\u4e8e
    *\/
    GT_EQ(“>=a”, 1, new GraterThanAndEqual()),
    \/**
    * \u5c0f\u4e8e\u7b49\u4e8e
    *\/
    LT_EQ(“<=a”, 1, new LessThanAndEqual()),
    \/**
    * \u8303\u56f4
    *\/
    BETWEEN(“\u2208[a,b]”, 2, new Between()),
    \/**
    * \u5de6\u5f00\u8303\u56f4
    *\/
    LEFT_BETWEEN(“\u2208(a,b]”, 2, new LeftOpenBetween()),
    \/**
    * \u53f3\u5f00\u8303\u56f4
    *\/
    RIGHT_BETWEEN(“\u2208[a,b)”, 2, new RightOpenBetween()),
    \/**
    * \u53cc\u5f00\u8303\u56f4
    *\/
    OPEN_BETWEEN(“\u2208(a,b)”, 2, new OpenBetween());<\/p>\n

    private String value;<\/p>\n

    private Interval interval;<\/p>\n

    private int valueNumber;<\/p>\n

    \/**
    * \u6b64\u65b9\u6cd5\u5728\u9875\u9762\u8c03\u7528
    *
    * @return number
    *\/
    @SuppressWarnings(“unused”)
    public int getValueNumber() {
    return valueNumber;
    }<\/p>\n

    public String getValue() {
    return value;
    }<\/p>\n

    \/**
    * \u83b7\u53d6\u8f6c\u6362\u540e\u7684\u533a\u95f4
    *
    * @param alertType \u62a5\u8b66\u7c7b\u578b
    * @param values \u76f8\u5173\u9608\u503c
    * @return \u533a\u95f4
    *\/
    public String getInterval(int alertType, String… values) {
    return this.interval.convert(alertType, values);
    }<\/p>\n

    \/**
    * \u4e0e{@link #getInterval \u76f8\u53cd\u7684\u4e00\u4e2a\u65b9\u6cd5}
    *
    * @param interval \u533a\u95f4
    * @return \u62a5\u8b66\u76f8\u5173\u7684\u9608\u503c
    *\/
    public String[] resolveInterval(String interval) {
    if (this.interval instanceof Default) {
    return PattenUtils.reverseResolve(interval);
    }
    return PattenUtils.regexNumber(interval);
    }<\/p>\n

    IntervalType(String value, int valueNumber, Interval interval) {
    this.value = value;
    this.valueNumber = valueNumber;
    this.interval = interval;
    }<\/p>\n

    @Override
    public boolean sameValueAs(final IntervalType other) {
    return this.equals(other);
    }<\/p>\n

    public class GraterThan implements Interval {<\/p>\n

    @Override
    public String convert(int alertType, String… number) {
    return “(” + number[0] + “,\u221e)”;
    }
    }<\/p>\n

    ~~~ <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : lithbitren <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5982\u679c\u4ec5\u9650\u4e8e\u6570\u5b57\u548c\u6b63\u8d1f\u65e0\u7a77\u7684\u8bdd\uff0c\u5176\u4ed6\u8868\u8fbe\u5f0f\u76f4\u63a5\u63d2 f-string \u4e5f\u53ef\u4ee5\u63a5\u53d7\uff0c\u5b9e\u73b0\u8d77\u6765\u4f3c\u4e4e\u5e76\u4e0d\u96be\uff0c\u4e0d\u8fc7\u4f30\u8ba1\u5e94\u8be5\u662f\u6709\u4eba\u505a\u8fc7\uff0c\u552f\u4e00\u5410\u69fd\u7684\u5c31\u662f\u6570\u5b66\u7b26\u53f7\u5728 idle \u91cc\u6253\u8d77\u6765\u9ebb\u70e6\uff0c\u6539\u6210\u5176\u4ed6\u7ea6\u5b9a\u7b26\u53f7\u52a0\u4e0a\u8fd0\u7b97\u7b26\u91cd\u8f7d\uff0c\u7406\u8bba\u4e0a\u5e94\u8be5\u53ef\u4ee5\u505a\u5230\u76f4\u63a5\u7528\u8868\u8fbe\u5f0f\u5b8c\u6210\u5224\u65ad\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : littleshy <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6211\u914d\u7f6e\u91cc\u4e5f\u6709\u7528\u5230\u8fd9\u4e2a\uff0c\u6211\u662f\u76f4\u63a5\u7528\u6b63\u5219\u89e3\u6790\u4e0b\u3002\"\u6709\u6ca1\u6709\u89e3\u6790\u96c6\u5408\u8868\u8fbe\u5f0f\u7684\u8f6e\u5b50 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : Vegetable <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u662f\u4f60\u89c9\u5f97\u76f4\u767d\u8fd8\u662f\u7528\u6237\u89c9\u5f97\u76f4\u767d\u4e86\uff1f\u4f60\u4e0d\u89c9\u5f97\u952e\u9f20\u8f93\u5165\u8868\u8fbe\u5f0f\u5f88\u9ebb\u70e6\u5417\uff1f
    \u524d\u7aef\u5e94\u8be5\u662f\u4e00\u4e2a\u8868\u5355\u8f93\u5165\u6761\u4ef6\uff0c\u5148\u9009\u62e9\u8fd0\u7b97\u7b26\uff0c<=,\u518d\u8f93\u5165\u503c-600\uff0c\u7136\u540e\u5355\u51fb\u65b0\u589e\u89c4\u5219\uff0c\u9009\u62e9\u8fd0\u7b97\u7b26>=,\u8f93\u5165\u503c 600 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : RRRoger <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @Vegetable #7 \u539f\u6587\uff1a\u201c\u662f\u4f60\u89c9\u5f97\u76f4\u767d\u8fd8\u662f\u7528\u6237\u89c9\u5f97\u76f4\u767d\u4e86\uff1f\u4f60\u4e0d\u89c9\u5f97\u952e\u9f20\u8f93\u5165\u8868\u8fbe\u5f0f\u5f88\u9ebb\u70e6\u5417\uff1f\u524d\u7aef\u5e94\u8be5\u662f\u4e00\u4e2a\u8868\u5355\u8f93\u5165\u6761\u4ef6\uff0c\u5148\u9009\u62e9\u8fd0\u7b97\u7b26\uff0c<=,\u518d\u8f93\u5165\u503c-600\uff0c\u7136\u540e\u5355\u51fb\u65b0\u589e\u89c4\u5219\uff0c\u9009\u62e9\u8fd0\u7b97\u7b26>=,\u8f93\u5165\u503c 600\u201d
    ======
    \u56de\u590d\uff1a\u8fd9\u4e2a\u65b9\u6848\u662f\u6211\u6682\u5b9a\u65b9\u6848\uff0c \u6211\u89c9\u5f97\u8fd9\u6837\u4f1a\u7075\u6d3b\uff0c \u800c\u4e14\u7528\u6237\u4e5f\u5f88\u5bb9\u6613\u770b\u61c2\uff0c \u8fd9\u53ea\u662f\u4e00\u4e2a\u914d\u7f6e\u9879 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : RRRoger <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @airfling \u8c22\u8c22 \u6211\u7814\u7a76\u4e00\u4e0b <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : princelai <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6211\u5370\u8c61\u4e2d postgreSQL \u53ef\u4ee5\u5e72\u8fd9\u4e2a\u4e8b\u60c5 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : fkdog <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u9700\u6c42\u5f88\u602a\u3002
    \u4f46\u662f\u8fd9\u79cd\u81ea\u5df1\u533a\u95f4\u8f6c\u4e0d\u7b49\u5f0f\u7684\u81ea\u5df1\u4e0d\u80fd\u7f16\u7801\u89e3\u51b3\u5417\uff1f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : daozhihun <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6211\u89c9\u5f97\u4e0d\u8981\u7528\u8fd9\u6837\u7684\u4e1c\u897f\u53bb\u8868\u793a\uff0c\u7528\u6237\u597d\u4e0d\u597d\u7406\u89e3\u4e0d\u8bf4\uff0c\u4e3b\u8981\u8f93\u5165\u4e5f\u5f88\u9ebb\u70e6\u3002
    \u5148\u4e0d\u8bf4\u65e0\u7a77\u5927\uff0c\u5e76\u96c6\u7b26\u53f7\u7b49\u95ee\u9898\uff0c\u7528\u6237\u8f93\u5165\u9519\u4e86\u662f\u4e2a\u9ebb\u70e6\u4e8b\uff0c\u4f60\u600e\u4e48\u63d0\u793a\u4ed6\u5c11\u4e86\u4e2a\u62ec\u53f7\u6216\u8005\u5f00\u95ed\u533a\u95f4\u7684\u4e0a\u4e0b\u754c\u5199\u53cd\u4e86\uff1f
    \u5411\u4e0a\u9762\u8bf4\u7684\u6a79\u4e2a>=\u4e4b\u7c7b\u7684\u8868\u5355\u66f4\u5408\u9002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : stevenkang <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u611f\u89c9\u8fd9\u6837\u5bb9\u6613\u5f04\u51fa\u7ebf\u4e0a bug\uff0c\u4e00\u4f1a\u513f\u8fd9\u91cc\u6ca1\u8f93\u5165\u5bf9\uff0c\u4e00\u4f1a\u513f\u90a3\u91cc\u6ca1\u8f93\u5165\u5bf9\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : zhuangzhuang1988 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    RPLY <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : Licia <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u222a\u8fd9\u79cd\u7b26\u53f7\u8f93\u5165\u5f88\u9ebb\u70e6\u5427\uff0c\u6bd4\u5982\u6211\u5c31\u53ea\u4f1a\u590d\u5236 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : siweipancc <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u53c2\u8003\u4e00\u4e0b guava? <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n","protected":false},"excerpt":{"rendered":"

    \u6709\u6ca1\u6709\u89e3\u6790\u96c6\u5408\u8868\u8fbe\u5f0f\u7684\u8f6e\u5b50 \u4f8b\u5982\uff1a…<\/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\/88798"}],"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=88798"}],"version-history":[{"count":1,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/88798\/revisions"}],"predecessor-version":[{"id":88800,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/88798\/revisions\/88800"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=88798"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=88798"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=88798"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}