The following procedure is recommended for enhancing the overall IBM Cognos Now! network performance. Note: This procedure requires restarting the JBoss application server. Steps In the \server\default\deploy\jbossweb-tomcat50.sar directory, locate and open the server.xml file. Locate the block listed under the <!-- A HTTP/1.1 Connector on ...
Get the Physical Data Model 1. Menu Operation File, Reverse Engineer , Database, New Phycial Data Model 2. Connection Add a connect to the target database 3. Choose tables to generate the models Generate the Java Code 1. Menu Operation Tools , Generate Object-Oriented Model, Detail, O/R Mapping, Enable Transformations, Extended Model Definitions, O/R Mapping, Hibernate To be continued.
When I needed to add or modify a CSS property of an element in Google Web Toolkit (GWT), I’d always do it like this : widget.getElement().setAttribute("style", "align:right;"); However, if there was already ...
1. Overview MyEcipse 6.5 delivers Java enterprise developers new strategic application lifecycle management (ALM) features. In addition, it includes improvements of MyEclipse's industry leading Java EE tools and 1-click Java application technology repository and runtime. MyEclipse's new ALM features are founded upon the integration of Maven2 project and ...
对于一对多关联当中的List，需要在数据库里面维护一个index列，如果List当中的某个元素被删除，那么Hibernate会连续发送多条 update语句，更新后续所有元素的index列，以确保index的连续性(在inverse为false的情况下)，如果你选择自己维护index 列，也同样会面临这个问题，甚至更棘手(在inverse为true的情况下)，所以List被谨慎的使用在极其罕见的场合。 ...
We always get out of memory error on Tomcat when the system occupy many memory resource. To avoid this, we can dedicate how much memory tomcat can use. 1. add JAVA_OPTS='-Xms1024m -Xmx1024m' in catalina.sh 2. add set JAVA_OPTS=-Xms128m -Xmx350m in catalina.bat 3. use tomcat service(tomcat.exe) which read JAVA_OPTS from regedit table. add -Xms1024m -Xmx1024m ...