Han You

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since Oct 26, 2003
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Recent posts by Han You

Ok, thanks for the feedback. My suspicion of not being able to modify constraints was confirmed. Good to know.
15 years ago
Is there any way to modify an existing CHECK constraint on a table without doing a drop and add? I am interested in this for both 9i and 10g. Thanks to anyone that has an answer in advance.
15 years ago
Thumbs.db is not viewable even when the "Show hidden files and folders" option is selected in the "Folder Options" dialogue box. To be able to view it, you have to unselect the "Hide protected opertaing system files (Recommended)" that is selected by default.
17 years ago
Yeah, I don't trust those sites much either.
18 years ago

Originally posted by Edward Tse:
I believe you can get $50k at the suburbs. Chicago would pay around $10k more I believe. Jobs that requires J2EE or financial firms tended to pay more.

[ February 21, 2006: Message edited by: Edward Tse ]



This is what confuses me. When you look up average salaries for Java programmers and such, you see stuff like 70,000 as median. Are those numbers bloated? Or am I just living in a city that doesn't pay as much?
18 years ago
Thanks for the link. I checked it out, but seems like they give only a preview of what my salary should be, but nothing really specific to the Chicagoland area unless I pay $45.00.
18 years ago
Hi all, I've started to look for a new job recently, and I'm just wondering how much I should be looking for/expecting. I've worked in Java for a total of 3 years, (1.5 in a US company and 1.5 in South Korea). I have experience with most of the commonly used apis/frameworks/technologies that people used when developing web applications (i.e. struts, ibatis, tags of all sorts, sql and pl/sql, etc.).

I've also had 6 months worth of C/C++ at a South Korean company, but I don't think that will really count as much.

And incase you didn't see the title, this is for a developer role in the Chicagoland area.
18 years ago
Attacking is not really neccessary in GO, because when you play defense, you are playing offense at the same time. I think there are 3 different types of players when it comes to GO, and the japanese style is known for having a more defensive approach to the game. I'm not an expert, but I've played enough to know that when a person plays defensively, you have to restrict their coverage of the board to break down their "houses" as much as possible.
[ January 10, 2005: Message edited by: Han You ]
19 years ago
Hey, I'm from University of Wisconsin - Madison, and I was in the same situation that you were in when I graduated. Actually, the semester that I graduated was the semester that the 9/11 incident happened, so I had lost almost all hope in getting a job, but then I got a break and ended up working in Korea as a programmer for 2 years. Now I'm back, and I recently got a job at Accenture in Chicago, so things are picking up for me. Anyways, don't feel too stressed out about your situation, because other people are going through the exact same thing. Just be sure to grab a hold of opportunity when it knocks.
19 years ago
well....thanks for all the help.... I think I'm just going to go with a getter that returns a string. I wish there was a better way though..
19 years ago
JSP
Thanks for the reply. I don't have the specifications.....BUT yeah...I know what you're talking about with the whole "String" thing, but actually, my question is, do I have to make another "getter" that returns a string instead....or something to that effect.... I mean....is there no way of comparing a char with my value sessionScope.memeber.view using just EL and NOT making a whole new custom tag?
19 years ago
JSP
I have a bean with various properties including on that is a char primitive type. When I access that char property in a jsp page using a notion like:
<c ut value="${sessionScope.member.view}"/> it prints out... But if I use....
<c:if test="${sessionScope.member.view == 'Y'}">
</c:if>

an exception occurs that says something to the effect that "Y" is a string, but the sessionScope.member.view is of a different type....I guess my question is, how do you use a char property from a bean in an EL statement in a JSP page... thanks of any help you guys can give me
19 years ago
JSP
Hello? Anybody out there? I could REALLY use some help.
Hi, I'm really baffled right now because I'm trying to get a DB connection using JSTL's SQL ataSource tag and just will not work. the code for the page is..
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
<%@ taglib prefix="sql" uri="http://java.sun.com/jsp/jstl/sql"%>
<sql:setDataSource var="dataSource"
driver="com.mysql.jdbc.Driver"
url="jdbc:mysql//localhost/church"
user="admin"
password="qwe123"/>
<sql:query var="ids" dataSource="${dataSource}">
SELECT * FROM member
</sql:query>
<c:forEach items="${ids}" var="row">
<c ut value="${row}"/>
</c:forEach>
and it's running on Tomcat 5.0.
the error that I get when I run that page is...
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
javax.servlet.ServletException: Unable to get connection, DataSource invalid: "java.sql.SQLException: No suitable driver"
org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:867)
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:800)
org.apache.jsp.test.JDBC_0020Test_jsp._jspService(JDBC_0020Test_jsp.java:79)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:133)
javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:311)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:301)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:248)
javax.servlet.http.HttpServlet.service(HttpServlet.java:856)

root cause
javax.servlet.jsp.JspException: Unable to get connection, DataSource invalid: "java.sql.SQLException: No suitable driver"
org.apache.taglibs.standard.tag.common.sql.QueryTagSupport.getConnection(Unknown Source)
org.apache.taglibs.standard.tag.common.sql.QueryTagSupport.doStartTag(Unknown Source)
org.apache.jsp.test.JDBC_0020Test_jsp._jspx_meth_sql_query_0(JDBC_0020Test_jsp.java:116)
org.apache.jsp.test.JDBC_0020Test_jsp._jspService(JDBC_0020Test_jsp.java:68)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:133)
javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:311)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:301)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:248)
javax.servlet.http.HttpServlet.service(HttpServlet.java:856)

the thing is...I have my driver in Tomcat's /common/lib folder and the jar file is ...mysql-connector-java-3.0.11-stable-bin.jar
if anybody could help out...it would be much appreciated.
Thank You
Yeah, it really does seem like web sites aren't that effective. I figure that companies that post jobs on the internet tend to get hundreds of resumes for one position. The competition is just too tough, and an HR person's best friend is more likely to get the job.
20 years ago