free template site
http://stoptospade.tistory.com/17
Tuesday, June 26, 2012
Sunday, June 24, 2012
mysql unique setting
ALTER TABLE [table] ADD UNIQUE (USER_ID)
First of all, you can make some column unique when creating table
CREATE TABLE Persons
(
seq int NOT NULL,
LastName varchar(255) NOT NULL,
FirstName varchar(255),
UNIQUE (seq)
)
(
seq int NOT NULL,
LastName varchar(255) NOT NULL,
FirstName varchar(255),
UNIQUE (seq)
)
Second, when you alter table.
ALTER TABLE TB_USER ADD UNIQUE (USER_ID);
Thursday, June 21, 2012
Tuesday, June 19, 2012
javaScript Confirm Box
<!DOCTYPE html>
<html>
<body>
<p>Click the button to display a confirm box.</p>
<button onclick="myFunction()">Try it</button>
<p id="demo"></p>
<script type="text/javascript">
function myFunction()
{
var x;
var r=confirm("Press a button!");
if (r==true)
{
x="You pressed OK!";
}
else
{
x="You pressed Cancel!";
}
document.getElementById("demo").innerHTML=x;
}
</script>
</body>
</html>
Thursday, June 14, 2012
load balancing apache -> http.conf
LoadModule jk_module modules/mod_jk.so
JkWorkerProperty worker.list=ajp13w
JkWorkerProperty worker.ajp13w.type=lb
JkWorkerProperty worker.ajp13w.balanced_workers=WAS1,WAS2
JkWorkerProperty worker.sticky_session=true
JkWorkerProperty worker.WAS1.type=ajp13
JkWorkerProperty worker.WAS1.host=localhost
JkWorkerProperty worker.WAS1.port=8009
JkWorkerProperty worker.WAS1.lbfactor=1
JkWorkerProperty worker.WAS2.type=ajp13
JkWorkerProperty worker.WAS2.host=192.168.0.32
JkWorkerProperty worker.WAS2.port=8009
JkWorkerProperty worker.WAS2.lbfactor=1
JkLogFile logs/jk.log
JkLogLevel info
JkLogStampFormat "[%a %b %d %H:%M:%S %Y]"
#JkMount /*.jsp ajp13w
JkMount /* ajp13w
JkMount /example/* ajp13w
JkUnMount /*.html ajp13w
JkUnMount /*.gif ajp13w
JkUnMount /*.jpg ajp13w
#JkMount /servlet/* ajp13w
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