What is the design pattern for web application with struts & hibernate?

Hi everyone,
I am new to web application developement.I am using struts for MVC framework & Hibernate for ORM framework.I am little confused that struts used bean representation for collecting form fields(Bean 1),value objects(DTO) for passing value to the JSP(Bean 2) & hibernate use the bean like representation for persistent object(Bean 3).Whether we must use all the bean's which are similar to each other or any reusable bean recommended?

I'm sure why it didn't work. That is how I bundle the JRE. The only disadvantage about bundling is the size of the installer file will be pretty large. In my opinion, relying on a public version is not a good idea if you have no control of the target box. The user might, for some reason, decide to uninstall java or upgrade to a new incompatible version and your app. may stop working. I'm sure many on here will disagree with this though.
I always use the marner .exe wrapper:
http://www.megaupload.com/?d=FYZAVM77
and inno installer:
http://www.jrsoftware.org/isinfo.php
They're both free to use and I've had no problems with them. Another wrapper is Javaround:
http://sourceforge.net/project/showfiles.php?group_id=234356

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Design Pattern For Web Services.

I tried asking siomilar questions in WebService Forum but didn'y got any replies.
Can anybody tell me what should be the Design for Web Services.
I have understanding that there can be just 1 Interface/Implementation class for each Web Service, and which will have 1 end point.So for evry such Interface we will have to have 1 Web Service.
Can someone please clarify wheather I'm correct or not ?
I guess that If my application has many Interfaces and I have to expose the application as Web Service.Then I will have to expose all methods from one Interface and then expose this new Interface as Web Service.
Is this how WS will work.
Any pointers to design PATTERNS for Web Service will be highly appreciated.
Thanks
Rahul

I don't know if anyone has documented new patterns specifically aimed at web services but the old ones definitely apply. Like you were alluding to, there is a letter-envelope decoupling of interface and implementation with the XML WSDL interface and coded implementation.

[iPhone] UI Design pattern for table views with properties and children?

Hello,
I'm getting started with iPhone development and I have a question about the proper way to display a list that has both properties of the list itself as well as the ability to drill down into the members of the list. For example, my data is a Group (of people say). The Group itself can have properties - the name of the group, group email address, web page, etc. - and it obviously has members which also have properties - name, address, etc.
In my table view, I want to show the Group members and have accessory/disclosure buttons on each row to show the details of a person, but I also want to be able to edit the properties of the group - Group name, etc. What's the UI pattern for editing the properties of the table itself?
I thought about having a tabbar that toggles between the list and the properties of the list.
I also thought about having a parent table that lists the groups (so I could have more than one) and then have accessory buttons on each group row. The UI would then have to be that the user taps the row to drill down to the group members and taps the accessory button to edit the properties of the group. Is that "proper" - tap the bar or tap the accessory icon in a table row?
Thanks

I don't think I'd use a tab bar.
You could break the table up into 2 sections, section 0 being the properties, section 1 the list.
Make section 0 just say 'Properties', then when you tap that row you drill down to a properties table, slap an edit button in the navigation bar to go into edit mode.

Design pattern for swind application development

Hello all,
I am trying to develop a new swings application with the centralized database connectivity for the data transaction .Any one please tell me which design pattern is mostly suitable for the GUI application development using swings .
Thanks in advance
sowjanya

Pu - this is your decision.
In order to know which design patterns are suitable for you, you should know what the design pattern do.
So I suggest to read about design patterns:
http://en.wikipedia.org/wiki/Design_pattern_(computer_science)
Note also that ther exists a framework called Spring.
Greetings
Thorsten

Possible design patterns for base function with possible additions

I have various interfaces i have to implement. Let's assume ITypeA, ITypeB. They have following methods:
ITypeA
Connect
Disconnect
GetData
SetData
ClearData
ITypeB
Connect
Disconnect
GetData
SetData
Start
Pause
Stop
They have some base functionality: Connect, Disconnect, GetData and SetData.
If I want to add ITypeC in the future, it will have these base functionality too.
I want to access to the base functionality and if there is additional functionality, I want to get this too. What design patterns are available that are capable of this situations?
I found one here: Extension Interface. In this, you create a base
interface and multiple extension interfaces that are implementing the additional functions. In the base interface you can ask for the available extension interfaces of the component. But this approach seems complicated: I have to create interfaces for each
type, factories for the interfaces, I need some tables to save what Interface belongs to what Factory...
What is the basic solution for this problem? Extension Interfaces? Are there any other possible alternatives for my problem?

You may have more joy dividing your interfaces by behaviour and deciding on the types later.
interface IConnectable
Connect
Disconnect
interface IDataTransferrable
GetData
SetData
interface IPlayable
Start
Pause
Stop
class TypeA : IConnectable, IDataTransferrable
class TypeB : IConnectable, IDataTransferrable, IPlayable
And then how can discover if your object supports these interfaces?
here's one way:
if (ob is IPlayable)
Playback(ob);
where you have a function:
void Playback(IPlayable ob)

What is the best printer for wireless printing with the iPhone?

What is the best printer for wireless printing witth the iPhone?

Roaminggnome has the list......pick on of those TERRIBLE printers and go for it....
I hope Apple see fit to broaden this list, because, having thrown away several of those brands in my life, I now have a network compatble BROTHER printer that's awesome,
"There's an app for that," ie the BROTHER, but you can only print pictures and soforth.
Apple, step up, open up the list of printers we can use!

What is the use of jsp when compare with Struts

what is the use of jsp when compare with Struts

JSP Tag Libraries are great for reusable content formatting and ligic.
For example, let's say you have this Shopping site. Each item you sell is stored in a database, and you get them out depending on Catagories, creating a List of ItemBeans. You allways want to display the items with a catagory header, then a <table> with the item number, the description and the price.
Instead of creating a bunch of logic in the JSP that does this, you can pass it on to a Tag that might look like this in your JSP:
<shopping:itemTable catagory="${selectedCatagory}" items="${itemsForCatagory}" />
This would make the JSP easier to read and work with.
The actual uses are incredible. Have you used the <jsp:useBean ...> tag? That is an example of a use of the Custom Tag Libraries.
Furthermore, look into JSTL (JSP Standard Tag Libraries). They are a collection of tags (API by Sun, coding by Apache) used to do many of the standard actions you might want/need to do in JSPs, like a conditional tag (c:if only do something if the test is true), multiple-conditional tags (c:choos c:when c:otherwise) like an if [else if] else construct. Looping through an array or Collection (c:forEach), storeing values in scopes (c:set) formating numbers and dates (the fmt library), xml transformations (xml library), and lots of other things that you could replace scriptlet code with.

What are the System Requirements for Web Server hosting Adobe Air application

Working on a project that is using Adobe Air . The Adobe support site has system requirements for the client side application, but for the server side, what are the system requirements?
Using a Windows server, would expect to have approx. 100 concurrent connections at any given time.

Adobe AIR applications are installed on the end user's computer. They are not hosted on a web server. You can deploy an AIR file, which is the installer file for an AIR application, via your web server.

What is the recommended practice for bundling JRE with Java Application?

Hello,
I am using a software called Advanced Installer to create a Windows installer (.msi file).
This .msi file contains :
- a .exe file which is a wrapper for a .jar file (a Java Swing program),
- and a directory for the JRE.
I read an article on the web which recommended bundling the JRE with the Java program. And
this is what I am doing. And my understanding is that if the user's system does not already
have the JRE installed, the bundled JRE would allow my Java Swing program to run.
However, when I tried to install my .msi file on a system that did not already have the JRE,
my Java Swing program would not start. After installing the JRE on this system, my Java
Swing program started and ran fine.
Do I really need both JREs, one bundled with my Java Swing application and one installed at the
system's location for my Java Swing program to start and run?
Another question I have is that if every application would bundle its own JRE, there could be many
copies/possibly versions of the JRE on the system, is this acceptable? What is the common or
recommended practice?
Thank you for your help.
Akino.

I'm sure why it didn't work. That is how I bundle the JRE. The only disadvantage about bundling is the size of the installer file will be pretty large. In my opinion, relying on a public version is not a good idea if you have no control of the target box. The user might, for some reason, decide to uninstall java or upgrade to a new incompatible version and your app. may stop working. I'm sure many on here will disagree with this though.
I always use the marner .exe wrapper:
http://www.megaupload.com/?d=FYZAVM77
and inno installer:
http://www.jrsoftware.org/isinfo.php
They're both free to use and I've had no problems with them. Another wrapper is Javaround:
http://sourceforge.net/project/showfiles.php?group_id=234356

Adobe v. Apple - Flash v. H.264 - what's the best format for web?

So the iPad doesn't support flash. I guess that means that if I upload my projects as flv's or f4v's and use a flash player then the apple obsessed people won't be able to watch my videos
http://tech.fortune.cnn.com/2010/05/02/apple-vs-adobe-is-flash-dying/
Personally, I don't really care if flash lives or dies. I just want to be able to publish videos that anyone can watch in a player that anyone can use without having to download a plugin. SO, what is the best format to use?
To date, I've been shooting my footage in HD 1920x1080i, saving my PE projects as MPEG2 HD 1080i, and then converting to f4v's. Now I'm wondering if I should be saving them using the H.264 preset instead and then presumably some lower quality settings for the web file? And if so, what kind of end user player should I be looking for?
Help anyone?

Well, unfortunately Flash was the universal format, and then Steve Jobs decided that he did not like Adobe. As most browsers on Earth were FLV playback enabled and if not, were only a quick, free download away. Now, it seems that Apple's devices will only work with flavors of MOV. One can still download and install Apple's QT Player (though several recent versions did not work well with Adobe programs - Steve Jobs sabotage?).
Instead of coming together on universal formats/CODEC's, it seems that many wish to fragment the market to support just their products. One is at the mercy of these hardware and software companies. Producers probably should now do several versions of everything, if they wish to cover all bases. Someone will have to download and install something.
Good luck,
Hunt

What is the harddisk requirement for SP2013 Application server + Search component?

Dear all,
In my SP2013 system, we don't have separated search server. So the all search components are resident with application server.
According to: Hardware requirements—web servers, application servers, and single server installations
http://technet.microsoft.com/en-us/library/cc262485.aspx#reqOtherCap
I need 80GB for system drive
According to: Hardware requirements for search topologies for the enterprise
http://technet.microsoft.com/en-us/library/651dba4d-8751-4bd8-9492-f2842b2e1177(v=office.15)#HW_Enterprise
Index component
80 GB regardless of the number of search components hosted on the server.
Analytics processing component
80 GB regardless of the number of search components hosted on the server.
Crawl component,Content processing component,Query processing component,Search administration component
80 GB regardless of the number of search components hosted on the server
Sorry that I am confused here. I need 160GB or 320GB? My current setup is 250GB. Is it risky? Thanks.
Mark

The answer depends on whether you are planning to run all the Search components on one server. They can be distributed across multiple servers. If you put them all on one server you need the following amounts
80GB for the C: drive (system drive) for the OS and SharePoint binaries
80GB for the Index component (you may need more than that depending on how much content is in SharePoint)
80GB for the Analytics processing component
80GB for the rest of the components
That's a total of 320GB. That's about right for a starting point for a Search Server that contains all the search components. Moving one or more components to another server would decrease that total.
But you could probably get by with 250GB depending on how much content you are indexing. But as your system grows you will proabably need more. I normally start with an 80GB C: drive and a 300GB D: drive.
Paul Stork SharePoint Server MVP
Principal Architect: Blue Chip Consulting Group
Blog: http://dontpapanic.com/blog
Twitter: Follow @pstork
Please remember to mark your question as "answered" if this solves your problem.

Design pattern for my application

Dear sir,
We are making an vision application, where up on obtaining UART commands from other sub unit we need to enter in to specific image processing functions(6 functions).
So kindly let us know which labview design pattern can we use out of Master/slave, producer/consumer(Data), producer/consumer(Events), Qued message handler, standard state machine and User interface event handler design patterns.
Thanks in advance,
With regrads,
Sri

srikrishnaNF wrote:
Hi SriSwati,
You can use the Master Slave architecture,where your master will be getting UART commands and buffer those commands and the slave will read the buffer and do the image processing functions accordingly.
Please refer this white paper http://www.ni.com/white-paper/3022/en/
Regards,
SrikrishnaNF
Master/Slave doesn't buffer. You only get the latest command since it uses Notifiers. If you need to process all commands, then you need the Producer/Consumer, since it uses queues.
There are only two ways to tell somebody thanks: Kudos and Marked Solutions
Unofficial Forum Rules and Guidelines

What's the optimal output for web?

i have quicktime Pro - i'm trying to extract video footage from a dv file (my cinematographer's reel) and post it on my website. is MPEG4 the best i can do? and if so, how do i optimize that? if the footage was shot in dv - do i set it at 29 frames in the export Options? what about "key frames" - do i set that at 24 (default) or some other number? looking to get a decent movie file that doesn't look like rubic's cube w/ all the pixel squares.
Thanks!
Steve

Thanks Jon,
just a few questions to your reply:
H.264 would provide
better quality at given data rate and scales much
better but requires QT 7 for both you and your
viewers.
Do most people have QT 7 at this point or is it best to post the movie in the most accessible format and sacrifice some rez? My H.264 is greyed out - perhaps because i'm not using HD footage? any idea?
Optimization
depends on many things such as target encode display
dimensions, amount of storage space/bandwith
available, and even the actual content itself. Since
you have not indicated your goals here, it is
difficult to provide concrete guidelines.
i'm not that technically advanced to know the answer to this. i'm basically posting this to iWeb - i have maybe half a gig of storage on my website so i don't have to be that frugal. just want something to be decent quality but probably no more than 20 MB
In the absence of other,
overriding needs, it is generally best to set the
frame rate to "current."
what about "key
frames" - do i set that at 24 (default) or some other
number?Key frame rate is
dependent on the content. Rapid motion, transitions,
and the like require more key frames while slow
motion, non-changing scenes require fewer. Generally
speaking it may be best to use the "Automatic"
setting for "average" videos. This setting applies
the basic "Rule of Five" or a frame rate equal to
five time the frame rate. The advantage here is, if
there is a large inter-frame change in data, QT will
insert extra frames as/if needed. Basically, the more
key frames, the better the quality but larger the
file size or greater the compression between frames.
that makes sense. i don't have any slow motion so i'd like to make it look
as smooth as possible.
Thanks,
STeve
looking to get a
decent movie file that doesn't look like rubic's cube
w/ all the pixel
squares.Pixilation can still
occur with MPEG-4 when target compression is too high
(i.e., the data rate drops too low for the encode
display dimensions and content). This is one of the
ares where H.264 really stands out. It can usually
produce fairly good HD 720p (1280 x 720 progressive
main profile) quality at even iPod "LC" compatible
data rates.
G4 Mac OS X (10.2.x)

What is the designated initializer for UIViewControllers that use loadView

I'm using loadView to programatically create my views in a UIViewController subclass. However, initWithNibName doesn't run anymore. Where can I initialize variables? i.e. what is the new designated initializer when I use loadView?
Thanks

So are you saying there are two iCloud mail accounts in your mail preferences? I don't know that the @mac.com address will work through iCloud, although you should be able to set it up as a regular IMAP account as it was before iCloud. The iCloud account should be using the @me.com address. I assume you can access that account at the icloud.com portal?

What is the system requirements for MAM3.0 with MI7.1

Hi Experts,
We are planning to Install MI7.1 and want to deploy MAM3.0 application. Till now we are using MI2.5, now we want to upgrade this to MI7.1. Can any body please tell me what is the requirements of
Server
Client
MAM Version
Client Database
Also please tell me whether MAM3.0 supports MI7.1 for PDA.
Your help in this regard is highly appreciable.
Regards,
Murthy.

Hi Murthy,
first of all MI7.1 is not generally available at the moment. Secondly MAM3.0 is not working with MI7.1. There will be a MAM verison especially for MI7.1 available, but the release date is not official jet. Rumors tell something about next year - but as I said, no official date is mentioned.
So I guess it is a wise decision to wait a little longer.
And be aware with MI7.1 to UI of MAM has changed completely. It is not longer based in JSP - so all your enhancements need a complete rewrite!
Beside that the requirements are totally open - cause nothing is officially released yet.
Regards,
Oliver

What is the design pattern for web application with struts & hibernate?

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