spring data operation ES can't smell any more

introduction Elastic search (hereinafter referred to as ES) is not as easy to start with as mysql. Many java programmers will find the java client of ES difficult to master, although the high level client officially recommended by ES 7.x is much easier to use than the early TransportClient. Spring Boot provides us with very convenient retrieval ...

Posted on Sat, 27 Jun 2020 00:31:27 -0400 by pradeepss

Detailed summary of linear table (array, linked list, queue, stack)

Linear table is a very basic and important data structure, which mainly includes the following contents: array Linked list queue Stack Next, I will make a detailed summary of these four data structures, including more than a dozen common operations on the linked list. I hope it will help you. 1. Array Array is a linear table data structure. I ...

Posted on Sat, 27 Jun 2020 00:08:28 -0400 by bache

Call Baidu Statistics API

Baidu Statistics provides users with access to API, enabling users to customize UI without entering Baidu Statistics website.There are two account systems in Baidu Statistics: Baidu Business Account and Baidu Account. The former is the early user account of Baidu Statistics. Based on Baidu Business Account, this paper explains how to access sta ...

Posted on Fri, 26 Jun 2020 13:58:24 -0400 by Lodar

Beego Learning Notes 13:Api Writing

Api Writing 1> The common data formats used by api are json and xml. 2> Here's how different data formats are used 1->JSON data direct output. After calling ServeJSON, the content-type is set to application/json, and the data is serialized as JSON output 2->Direct output of XML data After calling ServeXML, the content-type is set to ...

Posted on Fri, 26 Jun 2020 12:14:22 -0400 by Qlubbie

How does Java implement the Future pattern? Detailed explanation of ten thousand words!

JDK1.8 source code analysis project (Chinese note) Github address: https://github.com/yuanmabiji/jdk1.8-sourcecode-blogs 1 what is future? For example, when we buy things online, an order number will be generated after placing an order, and then the merchant will deliver goods according to the order number, and then there will be a delivery ord ...

Posted on Fri, 26 Jun 2020 00:53:48 -0400 by virtual_odin

Fast-rcnn-tensorflow-python version 2.7-smallcorgi training own dataset practice notes

Fast-rcnn-tensorflow-python version 2.7-smallcorgi training own dataset actual combat notes (2) reference material https://github.com/DexterInd/GoPiGo/issues/210 https://stackoverflow.com/questions/14219092/bash-script-and-bin-bashm-bad-interpreter-no-such-file-or-directory xuforeverloveCSDN blo ...

Posted on Fri, 26 Jun 2020 00:10:24 -0400 by silentmajority3

[Baidu AI intensive learning series] IV. solving RL based on strategy gradient (Solving Pong with PG)

catalog Policy Gradient Formula derivation Expected return Optimization objective and strategy gradient Project exercise (PG solving Pong) practical combat requirement network structure Teacher solutions Github Policy Gradient In reinforcement learning, there are two kinds of methods, one ...

Posted on Thu, 25 Jun 2020 23:42:04 -0400 by laeelin

IBM Cloud Kubernetes Service - k8s external cloud storage performance test

There are many ways to store k8s data: emptyDir (temporary storage), hostpath (semi persistent storage), persistent storage (file, block, object storage, etc.). Almost all public cloud vendors support cloud storage service integration k8s hosting. The k8s system itself adopts two concepts, persistent volume (PV) and Persistent volume claim (PVC ...

Posted on Thu, 25 Jun 2020 23:31:23 -0400 by kamurj

Beego Learning Notes 14:Session Control

Session Control 1> Session s are often used as global variables, such as logging the currently logged-in user or passing data between pages. 2> The session module is built in the Beego framework. Currently, the session module supports back-end engines including memory, cookie s, file s, mysql, redis, couchbase, memcache, postgres. Users c ...

Posted on Thu, 25 Jun 2020 12:20:31 -0400 by JetJagger

Super detailed construction of Redis cluster under Linux (centos7)

This blog is based on the single node installation of redis. If you have not installed a single node small partner, please refer to this blog: https://blog.csdn.net/weixin_44422604/article/details/106876756 1, Building a redis cluster (cache cluster) 1. The redis on node1 has been installed. Now, stop ...

Posted on Thu, 25 Jun 2020 01:52:30 -0400 by Spaceman-Spiff