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Recently I encountered some problems when deploying a portal in WebSphere, mainly modifying web. xml. In the past, every time I modified web. XML, I had to redeploy the application. After the application is deployed, WebSphere will save the

today, when you use Sybase (15.7 Developer Edition) to query a database, you encounter a strange error. The error exception is as follows: (jtdsresultset. java: 146) at net.sourceforge.jtds.jdbc.jtdsstatement.exe cutesqlquery (jtdsstatement. java:

The following error was found during the jar package using Maven today:  XXX. XXX. cimage [17,31], error:ProgramThe package com.sun.image.codec.jpeg does not exist. Open 17 rows of the cimage class and find the

Some time ago, Microsoft released ie9. ie9 already supports HTML5, css3, and other features. Today, I took the time to study the effect of HTML5 tag video under ie9 and compiled a static file myself, open ie9 to directly play the specified audio

Chapter IV database installation example In this example, the name"Mydb"Database is used as an example to describe how to createSybaseDatabase files. 1.OpenSybase Central javaeditionTools Start-"Program-"Sybase-"Sybase Central Java Edition

Chapter 3 Sybase Adaptive Server Configuration 1. Start-"Program-"Sybase-"Server config ClickConfig Adaptive Server...-"ContintedLoginSybase,SAThe initial password is empty. 2. SelectLanguageSet language, Character Set, and sorting 2.

Jquery FileTree requires 4 files  Are Jquery. js (jquery core library) Jqueryfiletree. js (jqueryfiletree core library) Jquery. jqueryfiletree. jsp (in the connection folder, it is used to connect JavaScript and JSP, and add list elements)It can

I have been studying hibernate3 recently. At first, I used manual generation to generate persistence and database statements (DDL). This is tedious and error-prone. Later on the Internet to find some information, the use of hibernate-tools.jar

The spring interceptor is executed twice. Debugging todayCodeIt was strange to find that an interceptor was executed twice. At first, I thought it was the method of configuring annotations and also the problems caused by the xml configuration file,

ApacheServer Load balancer session pasting configuration (jk Mode) In our work, because the reverse proxy mode of other products and Apache is not very good, we need to configure the session pasting mode under the long mod_jk mode of the

Recently I want to write a component. The result is a bit dizzy by these two attributes. I checked the documents and materials and summarized the two attributes as follows: The methods of offsetleft, offsettop, scrollleft, and scrolltop have been

Today, when I read the Tomcat source code, the Catalina class uses the following code, but I am not very familiar with it. So I googled it and tested the method. The related code in Tomcat is as follows: Runtime. getruntime (). addshutdownhook

Import Java. security. key; import Java. security. security; import javax. crypto. cipher;/***** des Reversible Encryption Algorithm version 1.0 */public class desencrypt {Private Static string strdefaultkey = "wuguowei"; private cipher

Chapter 2 create Adaptive Server 1.Start-Program-Sybase-server config Click create adaptive server... -"Server name", such as "reypc", and click "coninue. 2.Set the server page size to 16 KB To adapt to the application, the page must be set to 16

The report name for dbunit data export is too long. In the past few days, we have organized the installation media for the sybse database. In the installation media, ant + dbunit is used to create tables and default data. We used to sort out

Classic smart question highlights to see how smart you are 1. If you ask a worker to work for you for seven days, the reward for the worker is a golden stripe. The golden bars are evenly divided into seven connected segments. You must give them a

Spring is currently the most popular javaee framework, but it is very cumbersome to use spring-ws to develop WebServices. Xfire is an open-source project that simplifies WebService development. The combination of spring and xfire can greatly

Data Query The significance of a database is to organize data together for convenient query. "Query" is used to describe the process of getting data from the database and manipulating data. The most important and core part of SQL is its query

Sort Query Add the order by clause to the SELECT command to control the display sequence of the selected rows. The order by clause can be used to sort rows in ascending order (by default or ASC) or DESC, or by multiple columns. Note: The order by

  Build a spring development environment using Maven I. Summary In recent days, we have been testing the AOP function of spring3.0. Before testing the function, we need to first build the development function of spring3.0. Go to the official website