Hi Jeff, hi Dan,
thanks for the quick reply.
here is some more informations.
> it require all users to wait for an image to download before they can progress
The file image.gif is 1 pixel ...
> methods you can use for load-balancing
My problem is not load-balancing, is high-availability.
>...
Hi,
I have a webpage installed on two different servers.
To improve system availability, if the first server is not available the client must be redirected to the second server.
To this purpose I have the following javascript installed on a third (high-available server).
The trick is to test...
Hi all,
I have an Email-Server (sendmail) + IMAP (cyrus).
I can access my IMAP-folders with a Webmail program and with Outlook 2003.
The problem is when I start a search in a IMAP-folder.
With the Webmail program all is working perfectly.
The problem is with Outlook !!
With Outlook it seems...
Hi all
the last line return an error.
The problem is how to concat the variable $session->param("company") with a string ?
Thanks a lot. Clarissa
#!/usr/bin/perl
use CGI::Session;
$session = new CGI::Session("driver:File", undef, {Directory=>'/tmp'});
$session->param("company", 1);
$sql =...
Hi all,
I have a SuSE samba server and Windows/XP clients.
From my Windows/XP I can unload (to the server) a driver that I find on my Windows/XP. All is OK !
The problem araise when the driver is not available on my Windows/XP and I select a driver from a CD or I select a driver downloaded...
Hi all,
I have created a shared LDAP-Addressbook on a Linux-PC.
In Outlook I can go to the address book and search for names and that works fine. BUT when I open up the address book I don't see any entries under the LDAP server. The only way I can get some to show up there is to first search...
Hi all
I have a web-application that run under Apache.
The "Session Management" is done with the module "CGI::Session".
I use the default driver (File).
Session-files are stored in /tmp.
My question is:
the only method to delete old session-files is to run a cron-job that delete these files ...
Hi all,
I need do write a javascript that try to start a perl program on a remote host (HOST A). Il the remote host is down the javscript must start the same program on HOST B.
Is it possible ?
How can I detect with a javascript if a page is accessible ?
I have no idea how I can do this.
Any...
Hallo,
I have made a presentation with flash where the user can select different links.
Now I need to add a music.
The problem is that I do not want that the music stops when the user select a link.
The solution that I want to implement is to create an html-page with two frames. In the first...
Hallo Eric,
thanks a lot for your quick answer.
Can you explain me why is this a horrible solution ?
In the chapter "Safe Multi-Master Replication" the suggested solutions are:
- Multipart auto-increment unique keys
- Partitioned auto-increment fields
See...
...I use only even values for the AUTO_INCREMENT column.
Here my two questions:
1) Is this solution correct (is a good solution) ?
2) How can I *easily* change the following code (to implement my solution) ?
INSERT INTO Reservations VALUES(NULL, "blabla");
Thanks al lot for any help...
Hi all,
I have a *big* problem and before solving this problem I cannot go productive with my application. Pleas help me to find a workaround.
I have two host (A and B).
I have setup a replication (from A to B).
binlog-do-db=db1 (only db1 will be replicated from A to B).
Consider the...
Hi,
in my web-server the directory "Utility" is protected by username (re) and password (miche).
How is the syntax the insert username/password directly in the browser line ?
The following line does not work:
http://192.168.1.1/Utility:re@miche
I have forgot the syntax !! Please help...
Hi all,
I need to pass a string to a perl program.
The problem is that the string contains tab and carriage return characters.
Example: "AAA\tBBB\nCCC\tDDD"
http://cgi-bin/pro.cgi?AAA\tBBB\nCCC\tDDD
I have found that I need to change the character "\t" with "%09"...
Hi all,
I have the table t1 with the column A.
The column A is defined as:
INT NOT NULL PRIMARY KEY AUTO_INCREMENT.
I need to rename A -> B but the following command report an error:
ALTER TABLE t1 CHANGE A B INT NOT NULL PRIMARY KEY AUTO_INCREMENT
ERROR 1068: Multiple primary key defined...
Hi Effennel,
Question 1:
Until now I have found the error only for date 3/20/2005. Also for latitude=0 and longitude=0 the values of sunrise and sunset for the dates 19-20-21 March 2005 are not "linear". The problem is always day 3/20/2005.
Maybe you can calculate the sunrise/sunset for your...
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