SEA主题的文章列表，还有SEA的技术要点_第5页

Elasticsearch5.2.2安装

安装环境：操作系统:centos6.8jdk版本：jdk1.8.0_121应用版本:Elasticsearch5.2.21.Elasticsearch5.2.2安装(1)下载地址：wget-P/usr/local/srchttps://artifacts.elastic.co/downloads/elasticsear...

代码星球 ·2021-02-10

The source was not found, but some or all event logs could not be searched. Inaccessible logs: Security.

EventLog.SourceExistshttps://stackoverflow.com/questions/9564420/the-source-was-not-found-but-some-or-all-event-logs-could-not-be-searchedEventLog.SourceExistse...

代码星球 ·2021-02-08

Elasticsearch-->Get Started-->Basic concepts

https://www.elastic.co/guide/en/elasticsearch/reference/current/getting-started-concepts.htmlThereareafewconceptsthatarecoretoElasticsearch.Understandingtheseco...

代码星球 ·2021-02-08

elasticsearch 安装

https://github.com/elastic/elasticsearchFirstofall,DON’TPANIC.Itwilltake5minutestogetthegistofwhatElasticsearchisallabout. RequirementsYouneedtohavea...

代码星球 ·2021-02-08

Elasticsearch-->Get Started-->Exploring Your Cluster

直接对localhost:9200发出一个get请求{"name":"WqeJVip","cluster_name":"elasticsearch","cluster_uuid":"BcCJ0AuOTCyD6RYSBCEACA","version":{"number":"6.6.1","build_flavor":"d...

代码星球 ·2021-02-08

Elasticsearch 异常处理

https://stackoverflow.com/questions/50609417/elasticsearch-error-cluster-block-exception-forbidden-12-index-read-only-all在向index插入数据的时候报错Request/PUThttp://local...

代码星球 ·2021-02-08

Elasticsearch-->Get Started-->Modifying Your Data

https://www.elastic.co/guide/en/elasticsearch/reference/current/getting-started-modify-data.htmlElasticsearchprovidesdatamanipulationandsearchcapabilitiesinnear...

代码星球 ·2021-02-08

Elasticsearch-->Get Started--> Exploring Your Data

SampleDatasetNowthatwe’vegottenaglimpseofthebasics,let’strytoworkonamorerealisticdataset.I’vepreparedasampleoffictitiousJSONdocumentsofcustome...

代码星球 ·2021-02-08

Elasticsearch查询Index以及删除

GET/bankHTTP/1.1Host:localhost:9200/{"bank":{"aliases":{},"mappings":{"_doc":{"properties":{"account_number":{"type":"long"},"address":{"type":"text","fields":{...

代码星球 ·2021-02-08

Depth-first search and Breadth-first search 深度优先搜索和广度优先搜索

Depth-firstsearch(DFS)isanalgorithmfortraversingorsearchingtreeorgraphdatastructures.Thealgorithmstartsattherootnode(selectingsomearbitrarynodeastherootnodeinth...

代码星球 ·2021-02-08

108. Convert Sorted Array to Binary Search Tree

https://leetcode.com/problems/convert-sorted-array-to-binary-search-tree/Givenanarraywhereelementsaresortedinascendingorder,convertittoaheightbalancedBST.Forthi...

代码星球 ·2021-02-08

235. Lowest Common Ancestor of a Binary Search Tree

Givenabinarysearchtree(BST),findthelowestcommonancestor(LCA)oftwogivennodesintheBST.AccordingtothedefinitionofLCAonWikipedia:“Thelowestcommonancestorisdef...

代码星球 ·2021-02-08

501. Find Mode in Binary Search Tree

Givenabinarysearchtree(BST)withduplicates,findallthe mode(s) (themostfrequentlyoccurredelement)inthegivenBST.AssumeaBSTisdefinedasfollows:Theleftsubtr...

代码星球 ·2021-02-08

使用java操作elasticsearch(1)

1.安装elasticsearch　　这儿用的是5.6.9的版本，下载安装过程较为简单,在官网上下载好后解压到文件夹。需要注意的是在elasticsearch-5.6.9config下的elasticsearch.yml文件夹中　　配置data与log的地址，自己创建文件夹后如下配置　　1#--------------...

代码星球 ·2021-02-06

Sea.js创始人玉伯的前端开发之路

在Web应用程序的用户体验越来越被重视的今天，前端开发的地位也上升到了前所未有的高度，而随之而来的也有更多的挑战。为了将前端开发者繁重的工作变得简单，框架应运而生。国内也不乏一些非常优秀的前端开发框架。本期【开源专访】我们邀请到了国内前端大牛玉伯（@玉伯也叫射雕），请他为我们分享一些关于前端框架、前端开发的那些事，以及...

代码星球 ·2021-02-06