This paper records the entire process of building elasticsearch clusters using Docker (the 2.1.2 examples used in this article), and process affinity is also applicable to elasticsearch2.x,5.x, and subsequent authors will continue to study es in depth, The next step is to make a retrofit test based on this cluster for source Elasticsearch (hereafter referred to as ES). 1. Environment Introduction
This paper runs the environment ubuntu16.04 + docker17.05 + official online download elasticsearch2.
Tag:ioar use spon data div problem log Database indexing commonly used rules are as follows: 1, the table of the primary key, foreign keys must be indexed, 2, the data volume of more than 300 of the table should be indexed; 3. Tables that are frequently connected to other tables should be indexed on the Join field, 4, fields that often appear in the WHERE clause, especially large table fields, should be indexed ; 5, the index should be built on the field of high selectivity; 6, the index should
Build a table can be reversed with myeclipse to generate the class can also generate mapping files (more convenient)First-class can set Hibernate property dynamically generated table but the mapping file to choose their ownWhen doing a project, the data is analyzed first, and a data dictionary is formed. When the data dictionary comes out, we can build the table from the data dictionary to write the SQL sta
Quickly build a Demo using WCF and build a Demo using WCFQuickly build a Demo using WCF
Ps: This Demo only demonstrates how to quickly create a WCF
1. First, build the IBLL, BLL, and Model layers. Since the data access layer is not the focus, the establishment of WCF is the main content, so this Demo omitted the data a
Build. gradle file comments and build. gradle comments
Gradle is a dependency management tool based on the Froovy language and mainly for Java applications. It discards various complicated configurations based on xml, instead, it is a Groovy-based internal domain-specific (DSL) language.
Apply plugin: 'com. android. application '// description of the module type, com. android. application is a program, com.
needs, I will not talk about it here, in http://www.springframework.cn/there are specific versions of the download and documentation that readers can download on their own.
Note: vs2008 + SP1 + ASP. net mvc environment must be installed
Step 4:
Now our environment is almost built. Then let's start our journey.
Write it here first. Are you ready for the environment?
ArticleStill continuing ......
Article index:
Build your spring. N
Step 3: quickly build a project; Step 3: Build a project
For programmers, the biggest headache I think is to start new projects and make changes to requirements. Today, let's talk about how to build a new project.
The more project experience you have accumulated, the more you will find that the APP is just a rough room. What is in it depends on your needs and t
Reprint how to build a Web server using Nginx to build a reverse proxy server: http://blog.csdn.net/w13770269691/article/details/6977727Introduction: Recently, the company has a server suffered a DDoS attack, traffic above 70M, because the server hardware configuration is high, so do not need a DDoS hardware firewall. But we need to know, IDC room is certainly not allowed this traffic has been in this high,
Guide language: Actually build good one website, in addition to the website design out, also need domain name space, then, concrete set up a website step is what? The next part of the small series to bring you to collect and organize the construction of the site steps, hope to read it to help you!Site Building Steps1, the site plan planning (mainly site positioning, function, interface style, etc.)2. Registered domain name3, the website production (ca
Learning points:
SQL-Build a database, build a table, build constraints, relational SQL Basic statement encyclopedia. TXT can be lifted up under the weight of lifting, lifting can not be called weight. The head must have the courage, the rise must have the emboldened. Learn to add, pride to reduce, opportunity to multiply, lazy to be apart. Three difficult probl
Construction of Dreamweaver doking ' s blog development Environment
After understanding the doking ' s blog function and development purposes, the next step is to build a good development environment.
2.1 ASP. The construction of net running environment
Before starting to develop doking ' s blog, you should build a good development environment first. The following is an introduction to the
Build a JAVA environment and build a java environment
When we started automated testing this year, it took some time to build a Java environment; sorted out some information for easy access; and added some editing commands;
Among them, the "1" in the Ubuntu environment variable is in the correct order; others are also some methods for setting the environment va
Build an SSH Project (2) and build an ssh Project
This chapter describes the jar packages required by the SSH project and the functions of each jar package.
I. struts2
1. Download struts2, struts2 folder >>>> apps >>>> atruts-blank.war >>>> decompress >>> WEB-INF >>>> lib
2. This is a blank case in the application cases provided by struts2. The package here is sufficient for our development project.
3. Exp
Use tensorflow to build CNN and tensorflow to build cnn
Convolutional Neural Networks Convolutional Neural Network (CNN) transfers the data of an image to CNN. The original coating is composed of RGB, And then CNN thickened the thickness and the length and width become smaller, each layer is stretched to form a classifier.
There are several important concepts in CNN:
Stride
Padding
Pooling
Stride i
Build a Django environment in Windows and build a windowsdjango Environment
Overall:
Build a Django environment in Windows
1. Install Python2. Install the pip tool. This will be automatically installed in Python. In the Scripts folder under your python installation command3. django. The first method is to install it through pip. In windows 7, you only need
Build a Java development environment and build a java Development EnvironmentBuild a Java development environment and download JDK
To build a Java development environment, you must first download JDK (Java Devlopment Kit, that is, Java Development Kit)
Visit http://www.oracle.com/technetwork/java/javase/downloads/index.html.
Next, we can see the following table.
Java build tree menu, java build tree
Build a tree menu
:Multi-level menus are supported.
Menu entity class:
Public class Menu {// Menu id private String id; // Menu name private String name; // parent Menu id private String parentId; // Menu url private String url; // Menu icon private String icon; // Menu order private int order; // sub-Menu private List
Menu
Jenkis, in the Execution of Windows command compilation. NET project, the command executed successfully, but still reported such a mistake:Build Step ' Execute Windows Batch command ' marked build as failureThe answers to several stackoverflow are combined for the following reasons:Jenkins executes Windows commands, and Jenkins marks the build as failed if the exit code is not 0My workaround: Add exit 0 to
Build the MySQL MMM architecture from scratch and build the mysqlmmm Architecture
The cloud platform is a good thing. A typical configuration of MySQL-mmm requires five machines, one as the mmm admin, two masters, and two slave servers. It is really not easy to find five machines at once, not to mention installing the same operating system. With cloud, we have a complete lab environment in just a few steps:
Jenkins can configure publish over SSH and use this feature to upload a build-generated package to a remote server.Publish over SSH configuration650) this.width=650; "src=" Http://s2.51cto.com/wyfs02/M01/83/AE/wKioL1d6NDXD4XigAAJq7i987Lo583.png "title=" 22.png "alt=" Wkiol1d6ndxd4xigaajq7i987lo583.png "/>Use of Publish over SSH650) this.width=650; "src=" Http://s2.51cto.com/wyfs02/M02/83/AE/wKioL1d6NJLSs_kzAAScE1_moQs661.png "title=" 11.png "alt=" Wki
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