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
The TFS server automates the process of software generation and release through automated builds, which has been a very important functional module in the TFS System. The version of TFS released in recent years has greatly enhanced the capabilities of automation Building. In this blog I mainly summarize the issue of the generation record retention policy for TFS 2013. In a TFS system, a large amount of temporary data is generated after each build, suc
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
simple point, all selected on it, these tomcat, MySQL all installed in the XAMPP directory, will not be mixed with their original tomcat, MySQL, do not use them on the line.
Vi. Configuring PHP's operating Environment
After the installation is successful, run Xampp\xampp-control.exe, on the Apache line, click Config, the drop-down box will pop up, select the third Apache (httpd-xmapp.conf), and then insert a configuration, The first sentence is to the PHP project to set an alias, convenient i
When using the Dockerfile build image, it is sometimes found that the content sent to daemon is too largesendingbuildcontexttodockerdaemon 4.358gbstep0:fromxxx.xxx.com/centos:7--->218081f3bcdcstep1 :RUNmkdir-p/data/mysql/base--->Usingcache---> ac4aa04a93a1Step2:RUNaddusermysql--->Usingcache --->f30c90e0e589Step3:ADDbase/data/mysql/base---> 3666ada5715cremovingintermediatecontainerd65c5abdfe5cstep4:entrypoint /data/mysql/base/entrypoint.sh--->Runningin
"Unrecoverable build error" (an unrecoverable build error) error message appears when you generate and deploy a project.
Environment: win2003server + vs2003An error occurred while generating the installation file ".Previously normal, but this time I added a reference to the COM component,
Using
ADOX;
//
Create an Access File
ADOX. catalogclass cat
=
New
ADOX. catalogclass ();Cat. Create (
The main purpose of this series is to make a. netProgramDevelopers can quickly and professionally build their own. NET Enterprise applications by using the SOP middleware provided by the platform. I will begin with the composition of the EAS framework and the establishment of the solution. The ultimate goal is to provide a solution for connecting to the database through distributed communication, as a summary and summary of my previous achievements in
Use Hexo to build Team Blog and hexo to build Team Blog
Build Team Blog with Hexo
First, you need to use Git that has been GitHub, and then let us know what a static Blog is.
Static blogs refer to blogs with rich templates that generate simple html css static content through template markup language without database drivers.
Common static Blog generators inc
Build an XMPP environment and build an xmpp EnvironmentXMPP Environment Construction
1> several auxiliary tools are required to build an XMPP environment:
Java
Openfire is developed in Java, so we need to install the Java environment first.
XAMPP
XAMPP (Apache + MySQL + PHP + PERL) is a powerful software package for building XAMPP software stations
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