Struts completes input verification manually based on validateXxx method
One view
1registForm.jsp
<%@ page contentType="text/html; charset=GBK" language="java" errorPage="" %>
<%@taglib prefix="s" uri="/struts-tags"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html x ...
Added by Maugrim_The_Reaper on Thu, 03 Oct 2019 17:24:57 +0300
MyBatis -- Addition, deletion and modification of tables (annotation-based implementation)
Links to the original text: https://my.oschina.net/u/1781072/blog/542610
1. MyBatis adds/deletes/alters/checks database tables
The previous article uses XML-based approach to add/dele ...
Added by tryin_to_learn on Thu, 03 Oct 2019 02:13:21 +0300
The maven-jar-plugin configuration of Maven's jar package is detailed and the MANIFEST.MF file is automatically generated.
Introduction to maven-jar-plugin configuration
Recently, I learned the springboot multi-module jar package deployment project, and used the maven-jar-plugin plug-in. I'll study it carefully. I won't say much nonsense. Look down.
The maven plug-in functions: compile, package, deploy... are all in the ${project. build. directory}/ classes file ...
Added by felodiaz on Wed, 02 Oct 2019 14:41:36 +0300
Node quota, quota management tree, status information in zk
Qutas mainly completes the definition of quota catalogue:
Restriction information contains the required size of a path
In zk, the directory structure is / zookeeper/quota/xxx/zookeeper_limits
State information contains the actual size of a path
/zookeeper/quota/xxx/zookeeper_stats
And provide the restricted path and state path methods corr ...
Added by receiver on Wed, 02 Oct 2019 00:19:01 +0300
rocketmq Source Resolution End Transaction Processor II
Said ahead
End transaction manager
Source code analysis
Return to this method and send the final message successfully deleting the prepared transaction submission message, org. apache. rocketmq. broker. transaction. queue. Transactional Message Service Impl # deletePrepareMessage
@Override
public b ...
Added by regoch on Tue, 01 Oct 2019 13:35:45 +0300
Intelligent Mail Marketing Using Markov Model in MapReduce
Intelligent Mail Marketing Using Markov Model in MapReduce (II)
In this blog, we use MapReduce Computing Framework to generate the following output for each customer-id
customerID (Date1Date_1Date1,Amount1Amount_1Amount1) ; (Date2Date_2Date2,Amount2Amount_2Amount2);...(DateNDate_NDateN,AmountNAmo ...
Added by cristal777 on Tue, 01 Oct 2019 12:12:56 +0300
Deploying static websites using Apache services
Configure the website service program first
Step 1: Mount the system image in the CD-ROM device into the / media/cdrom directory.
[root@LinuxLehehe ~]# mkdir -p /media/cdrom
[root@LinuxLehehe ~]# mount /dev/cdrom /media/cdrom
mount: /dev/sr0 is write-protected, mounting read-only
Step 2: Create configu ...
Added by pleigh on Tue, 01 Oct 2019 02:46:49 +0300
Deployment of svn disaster preparedness test server
Confirm OS version:
[root@bogon ~]# cat /etc/redhat-release
CentOS Linux release 7.4.1708 (Core)
yum installation:
[root@bogon ~]# yum -y install httpd mod_dav_svn subversion
Installation verification:
[root@bogon ~]# rpm -qa | egrep "httpd|mod_dav_svn|subversion"
httpd-tools-2.4.6-89.el7.centos.1.x86_64
httpd-2.4.6-89.el7.centos.1.x86_64
subv ...
Added by xeirus on Mon, 30 Sep 2019 23:31:42 +0300
Preliminary Study on OSSIM Sensor Agent Transport Mechanism
The main function of OSSIM Agent is to collect all the data sent by various devices that exist on the network, and then send it to OSSIM Server in a standard way. After collecting the data, Agent should normalize the data before sending it to Server. This paper mainly focuses on how to send the data in an orderly way and how to complete normali ...
Added by winggundamth on Sat, 28 Sep 2019 21:04:55 +0300
K-Mean Clustering of MapReduce (End)
KKK-Mean Clustering of MapReduce (End)
In the last blog K-Mean Clustering of MapReduce (I) In this paper, the basic principle of KKK-means clustering algorithm is introduced, and then how to use MapReduce to implement KKK-means clustering algorithm is described.
MapReduce solution
The MapReduce solu ...
Added by ak_mypayday on Sat, 21 Sep 2019 11:03:09 +0300