query

全文查询

1. QueryBuilders.matchQuery(“filed”,”value”).operator(Operator.AND); // 对查询的语句进行分词，分词后的词任意一个匹配doc都能查出来 term query 查询的是词项<分词后的> （eg：Java编程思想） Java编程 term query 不能查到 分词后变成（Java 编程 思想） matchQuery能查到
2. QueryBuilders.matchPhraseQuery(“field”,”value”);
   对value进行分词，可以自定义分词器,满足两个条件才能被搜到：
   • 分词后的所有词项都要匹配原字段
   • 顺序还需要一致

description

Given an array of integers, return indices of the two numbers such that they add up to a specific target.
You may assume that each input would have exactly one solution, and you may not use the same element twice.
Example:
Given nums = [2, 7, 11, 15], target = 9,
Because nums[0] + nums[1] = 2 + 7 = 9,
return [0, 1].

this is a first blog.

It's a very exciting time

• make a plan
• execute
• have a harvest
• come on

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public void start(){
  while(true){
      System.out.println("struggle！");
  }
}

Welcome to Hexo! This is your very first post. Check documentation for more info. If you get any problems when using Hexo, you can find the answer in troubleshooting or you can ask me on GitHub.

2019-10-30 星期三 十月初三己亥年 【猪年】甲戌月 庚子日 成都天气：晴

今日生辰。

回想这一年，有些事情过的跟电视剧一样。