Am Samstag, 5. April 2003 09:02 schrieb Affan Qureshi:
> The coolest DHTML calendar i saw is:
> http://students.infoiasi.ro/~mishoo/site/calendar.epl
>
> and its pretty simple to set up.
Wow. Definitely the coolest yet, and it also works
in Konqueror (3.1). Now, someone should try to
put that int
Am Mittwoch, 26. März 2003 13:03 schrieb Deepak:
Hi Deepak,
this is about JNDI and, in fact, core J2EE. As your Java
server obviously supports JNDI (which is good), I would
probably drop all those things (could likely
be some question from the SCWCD exam, btw) in favor
of ones, but the details
Am Dienstag, 25. März 2003 14:50 schrieb Peter:
> Hi all
Hi Peter,
> I am doing a web page which has multiple rows from database
> in that i am giving modify option thru which user can modify the contents
> in each row say like this
>
> name age
> -
>
Am Freitag, 28. Februar 2003 13:23 schrieb Omer Tariq:
> Hi there,
> I'm about to start on my first professional JSP/Servlet project and have
> done some "hands dirtyin'" on the Sun One Studio IDE. I'd like to know how
> reliable and popular this IDE is and how does it compare to others.
> Regards
Am Mittwoch, 5. Februar 2003 00:19 schrieb Sloan Michael:
> According to http://java.sun.com/products/servlet/2.3/javadoc/index.html
>
> It looks like getSession() and getSession(true) do the same thing.
> getSession(true) does not
> create a new session if one already exists.
You're absolutely ri
Well,
in fact there are three ways to use getSession(), a 'default' one
plus a method that takes a boolean as input indicating whether
to explicitly create a Session or not. Normally, one would use
the default implementation (getSession()). This will either return
a reference to the Session if one
Am Montag, 3. Februar 2003 15:15 schrieb Adrian Janssen:
Hi,
well, he's right. Sessions are a server-side thing, so the server
has to generate and track them later on in its effort to overcome
the statelessness of the HTTP protocol. There are at least three
common approaches to this (cookies, URL
Am Donnerstag, 23. Januar 2003 17:51 schrieb KEITH KOSMICKI:
Could be I don't understand everything right, but browser history
and browser caches are two different things. The 'history' may
load a page from the cache if the page was cached, or
request a new page from the server if the page isn't i
Am Montag, 20. Januar 2003 20:17 schrieb Hans Bergsten:
> Gefion Software is proud to announce the release of LiteWebServer 3.0.
This is really good news - Servlets 2.3 and JSP 1.2 in LWS! While
the download continues, I already congratulate on this major
new release.
-- Chris (SCPJ2)
Am Montag, 20. Januar 2003 18:55 schrieb Juan Carlos Montenegro:
Hi Juan,
did you double-check that the Core book packages are in your
$CLASSPATH?
HTH,
-- Chris (SCPJ)
NB. Note that the Core book and the included examples are
rather 'old' (my copy is dated early 2000, and it's already
a repri
Am Samstag, 18. Januar 2003 03:59 schrieb Sajag Patel:
When coding for clustered applications, generally keep
special heed of Singletons in your app. Apart from
that, clustering capability heavily depends on your
app's architecture in the first place and IMHO is a
topic too complex to be laid out
Am Freitag, 17. Januar 2003 21:24 schrieb Hans Bergsten:
> Since we're talking Java here, PreparedStatement is the simple solution
> to this problem. It's been discussed in more detail here before so
> search the archives if you don't understand how it solves the problem.
>
> Hans
Definitely, and
Hi everyone,
considering the security question, I was kind of short in just
recommending SSL. Of course, this is not enough, but this
issue just came to my mind afterwards. Probably the two
most important statements on security issues are:
1. Never trust your users, and
2. Never trust input data
Am Donnerstag, 16. Januar 2003 13:52 schrieb John Smith:
> I'm sorry if this is rather a basic question for the list,
Not too basic, as security is alway complex.
> but I am just
> getting started using JSP to front-end an Oracle server. I can
> successfully connect to the database and produce H
Am Montag, 13. Januar 2003 09:15 schrieb Bengt Bäverman:
> Is there anything that prevents me from using Struts when I need to use
> HTTPS ?
Hi,
there is no problem to be expected with Struts and HTTPS. HTTPS
is handled transparently to the application by the server, and the
app components - may
Am Sonntag, 12. Januar 2003 05:33 schrieb arun s:
> hi all,
> Im using JSP and DB2.
Now..what should I recommend upon this? Using
Oracle instead of DB2? Well, if that would help...
> My program is running very slow .
Check what exactly *is* slow. If JSP alone
were slow, you probably wouldn'
Am Donnerstag, 9. Januar 2003 16:36 schrieb KEITH KOSMICKI:
> I have a button on a page that uses location.href to go to other pages.
> One of these buttons options goes to the previous page.
> However, it loads the page out of history rather than loading a new page
> from the server.url Replace d
Am Freitag, 3. Januar 2003 09:56 schrieb Vikramjit Singh:
> > -Original Message-
> > From: Eric Noriega [mailto:[EMAIL PROTECTED]]
> > Sent: Friday, January 03, 2003 1:31 PM
> > To: [EMAIL PROTECTED]
> > Subject: Re: Use of Vector
> >
> >
> > This is totaly false. You do need to worry
Hi,
> -Original Message-
> From: A mailing list about Java Server Pages specification
> and reference [mailto:[EMAIL PROTECTED]] On Behalf Of
> Saket Barve
> Sent: Thursday, December 19, 2002 7:08 PM
> To: [EMAIL PROTECTED]
> Subject: JSP/TOMCAT problem
>
>
> I have tomcat 4.1.12 installed
Hi Christian,
this is exactly what session timeouts are made for. HTTP
is request-response based, ie. a statusless protocol, so
if the user doesn't log out as designed (giving your app
a chance to call session.invalidate() somewhere), there
is no means to tell if he is still connected or not. As t
Hi Cristian,
Model-View-Controller is a design idiom originally deve-
loped at the Xerox labs in the early 80's., primarily with
GUIs in mind back then. IIRC it has first been implemen-
ted in SmallTalk, but influenced other frameworks of the
90's in a major way, including the Document-View-Archi-
Well...
if I most humbly might make some objections...
1. IsUserInRole() is about authorization, so that won't solve
the problem at all, I fear. With this method, you can check
what a user is allowed to do. You can't check if the user
tries to log in twice, regardless of the authentication
scheme
Hi everyone,
now, as Hans has spoken already, I'd also recommend reading
his book. I've read the first edition a year ago and bought the
second one unseen last month. I rather seldom give praise to
computer books, but O'Reilly's 'Java Server Pages' is one of
the few books on JSP that - as you may
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