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private byte[] getPhoto()
throws Exception {
final String ICON_EXT = "png";
String file ="D:\\workspace\\OSL\\trunk\\learning-tool\\Web\\public_html\\images\\chart.png";
BufferedImage orgImage = ImageIO.read(new FileInputStream(file));
ByteArrayOutputStr ...
Issue1. Network is unreachable(Connect: 网络不可达)
solution: vi /etc/sysconfig/network-scripts/ifcfg-eth0
change the ONBOOT=no to yes.
+++++++++++++++++++++++++
DEVICE=eth0
HWADDR=00:1c:25:b8:e3:37
NM_CONTROLLED=yes
#ONBOOT=noONBOOT=yes
BOOTPROTO=dhcp
TYPE=Ethernet
IPV6INIT=no
USERCTL=no
...
1. Download MySQL 5.5 at
http://dev.mysql.com/get/Downloads/MySQL-5.5/MySQL-5.5.17-1.linux2.6.x86_64.tar/from/ftp://ftp.iij.ad.jp/pub/db/mysql/
2. 解压:
tar -xf MySQL-5.5.17-1.linux2.6.x86_64.tar
3. 安装MySQL Server:
rpm -ivh MySQL-server-5.5.17-1.linux2.6.x86_64.rpm
in CentOS6, you will ...
Oracle DB tips
- 博客分类:
- Oracle-DB
If you are always prompted the DB is
still in use ...
alter system enable restricted session;
select sid,serial# from v$session where username = 'XXX';
alter system kill session '24,419' immediate;
alter system disable restricted session;
How to change the current val ...
linux下ScrumWorks Basic的安装与配置
[引:http://hi.baidu.com/robin520/blog/item/6aa3922a1627be97033bf6ca.html]
1.1 ScrumWorks Basic的下载
http://danube.com/scrumworks/download.htm
scrumworks-1[1].8.3-mac_linux.tar.bz2
jboss-4.0.4.GA.zip
scrumworks-license.zip
The ScrumWorks Basic Server will ru ...
ADSL 网通2M路由猫设置:
从上面的描述中我们可以知道使用网通2M新品路由猫最大的问题就是贝尔-阿尔卡特RG100A-AA自身无法实现PPPOE自动拨号功能,这个功能被阉割简化掉,我们还需要在计算机上建立拨号或者直接通过另外一个路由器完成拨号任务;另外LAN3,LAN4接口被废无法使用,我们要连接多个设备还要通过额外的设备完成;最后用户手中的帐户权限太低,根本无法对一些参数进行正常设置。那么我们是否有办法来突破(促销产品 主营产品)这些限制呢?恐怕这也是大家关心的话题,下面笔者就为各位IT168读者详细介绍具体实现方法。
java.lang.ClassNotFoundException: oracle.security.jps.wls.listeners.JpsApplicati
- 博客分类:
- Oracle-weblogic
- Java
1. issue description: I got exception when deploy my web application in weblogic server
java.lang.ClassNotFoundException: oracle.adf.share.weblogic.listeners.ADFApplicationLifecycleListener
java.lang.ClassNotFoundException: oracle.mds.lcm.weblogic.WLLifecycleListener
java.lang.ClassNotFoundExce ...
ISSUE: when web app starting, there is the exception:
Uncaught exception: Exception in thread "JDI Internal Event Handler"
java.lang.IllegalArgumentException: Invalid JNI signature character ';'
com.sun.tools.jdi.JNITypeParser.nextTypeName(JNITypeParser.java:218)
com.sun.tools.j ...
create an xml file called trinidad-skins.xml under view-controller WEB-INF and put this code. I have my mystyle.css under css folder.<?xml version="1.0" encoding="windows-1252" ?><skins xmlns="http://myfaces.apache.org/trinidad/skin"> <skin> <id>l ...
1. When debug web application in JDeveloper(Studio Edition Version 11.1.1.3.0), it may throw exception:
java.lang.IllegalArgumentException: Invalid JNI signature character ';'
at com.sun.tools.jdi.JNITypeParser.nextTypeName(JNITypeParser.java:218)
at com.sun.tools.jdi.JNITypeParser.typeName ...
SQL:
--------------------------------------------------------------------
select ic.xml_tag Logical_Entity, ifd.xml_tag Logical_Attribute
, bc.name BusComp, sf.name Siebel_Field, nvl(sf.JOIN_NAME, bc.table_name) Table_Name, sf.col_name
from s_int_obj io, s_int_comp ic, s_int_field ifd, s_ ...
Please see attachment.
If you run recursive sql in the oracle db 11.1.x, you probably meet issue like this:
Internal Exception: java.sql.SQLException: Closed Connection, it is a bug in this DB version.
you have 2 options to fix the issue:
1. login sqlplus as sys admin , run the command : alter system set " ...
1. Class Loader:
a. Load parent class
b. allocate mem for static member and method
c. Init parent class static member
d. Class Load before Class construction.
[code="java"]package oracle.test;
//: Beetle.java
// The full process of initialization.
class Insect {
...
set Workflow log level:
1. login ucm_enu as sadmin2. Site Map->Server Configuration3. In the Enterprises tab a. Query "Workflow Management" in the Component Groups tab b. Check if the group enabled in the Component Group Assignments, if not, Enable it. c. click the Synchronize tab d. Qu ...