k8s deployment elasticsearch cluster
Environmental preparation The k8s and ceph environments we use are as follows:https://blog.51cto.com/leejia/2495558https...
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What is El scrollbar? Element UI, as a set of well-known UI component library of Vue, is almost known by people playing ...
Spark streaming reads the database data extracted from Flume by Kafka and saves it in HBase. Hive maps HBase for query
Recently, the company is working on real-time flow processing. The specific requirements are: real-time import of releva...
Spring cloud: service provision and Feign call
In this article, there are three roles: service provider, service consumer, and the protagonist of the previous article,...
51 single chip microcomputer + ESP8266 to realize Internet remote control lamp
1. Preparations
1.1 software kei...
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Flink Sql on Zeppelin -- environment preparation
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This paper is learning notes, mainly used to record my learning process. Part of the content for reprint!!!!
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Container technology: Docker private image warehouse harbor
Earlier, we talked about the construction and simple use of docker distribution, a private image warehouse of docker. Pl...
ELK Docker integrated. net abp log4net use
This paper mainly records the use of ELK to complete the business system log collection, mainly using log4net for data e...
Host transfers files to KVM virtual machine via FTP
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Getting started with kubernetes to real-world resource management and Qos
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Summary of JS common string API in javaScript tutorial
Some notes on js string and js array:
String and array h...
Basic chapter of Flutter -- old driver uses a blog to help you quickly get familiar with Dart grammar
Copyright notice: This is the original article of the blogger. It can't be reproduced without the permission of the blog...
Where PL/SQL stored procedures can go wrong with IDEA use [High energy ahead!]
Stored procedures in PL/SQL combined with IDEA
...
Android Chart Gallery MPAndroidChart(8) - Extension of Pie Chart: Polyline Pie Chart
Android Chart Gallery MPAndroidChart(8) - Extension of Pie Chart: Polyline Pie Chart
...
How to read by row and by column in excel
Recently, there is a demand that excel should be used for import and export. Generally, our idea is based on the number ...
Summary of Java Concurrent Programming Practice
premise
First, the scene is a hotel-based bus...
Seven days of learning the box model of h5 and css3: inner and outer margins (12)
Let's practice a topic first: make a sina sports text page. , maybe you can't make this effect very well now, but after ...
Step by step VUE+Element front end application development (7) -- introduce some regular JS processing functions
When we use VUE+Element When dealing with the interface, we often encounter various methods that need to use js set proc...
Phpspreadsheet Chinese document 2 (translation software version)
Due to phpoffice/phpexcel (this package has been discarded and is no longer maintained. The author suggests using the ph...
Javascript basic knowledge system learning summary DOM
Summary of the systematic learning of Javascript basic knowledge (5) DOM 1, Tree structure 1. The essence of DOM is actu...
JEECG containerization deployment
There is a Dockerfile in the JEECG code. The basic idea is to take CentOS as the basic image, in which nginx, jdk, MySQL and redis are installed. The...
Observability: use Elastic Stack to analyze geospatial data
Previous articles“ Observability: using Elastic Stack to analyze geospatial data (1) ”, I detailed how to im...
[Python learning notes] hello,python
to configure Version: Python 3.7.6 Tool environment: Anaconda Development tool: PyCharm It's all free. It's good to find...
JS Custom Mobile H5 Keyboard
When entering the license plate number, because many of the license plate numbers are mixed with numbers and letters, it...
37th issue - interruption of ARM Linux kernel
Author: Luo Yuzhe, intelligent software research center, Institute of software, Chinese Academy of Sciences
...
C + + on programming mode
Design pattern What is design pattern Why learn design patterns Where design patterns come from Principles of design ...