What makes a Bean? I thought it needed descriptor class, etc.

I am getting confused. i see all over the place people saying they have a JavaBean and are using it in a JSP file. But it is always just a java class. Nothing about it is a bean as far as i can tell - or am I wrong? I thought it needed a descriptor class?

You are not wrong, necessarily. There are no JavaBean interfaces to implement or base classes to subclass. Technically, any Java class is a (potential) JavaBean.
That said, bean classes should follow the JavaBean specification to properly expose meta information -- properties, methods, and events. The preferred approach is via BeanInfo classes.
I find the JavaBean component model lacking... the beans model is like an infants toy compared with other component models e.g., ActiveX.

Similar Messages

What's the best way?? Need Master Class POV

I've got material shot with two cameras. The video portion I want to use...the audio I'm using from another source that is better quality (live musical performance).
Somehow, all of this needs to come together in one edited music video.
How do I go about starting such an editing project? We're talking no SMPTE, no code, no sync, no fancy stuff at time of shooting. Just a couple of guys with consumer grade cams shooting a band performance. The audio (DAT recording at the board) I will hot rod in Logic and import in the final product into FCP. I obviously can't import in the finished audio track at this point until I know how the video portion is going to be stirred up and mixed.
How would you guys approach this? I'm in so deep in trying to figure out the proper workflow that my head is about to explode.
Thanks guys.

I would actually take your final audio and lay that portion down into a timeline in FCP and cut based on that - like a music video. (You can always replace that audio later if you are doing some mix in Logic - just a rough is all you need - but make sure the timing is the same if you remix it later - don't add another verse or lose a chorus - unless you can repeat that edit.)
Normally, for something like this, you would use multi-cam - which acts like a switcher between several camera sources. I have only cut multi-cam in AVID - but in AVID you can lock video tracks together that have no timecode - just set in points and it locks from there. Someone else on the forums with better knowledge of the multi-cam in FCP might be able to instruct you.
But, you can do a poor man's multi cam - eye-match all your cameras of the performance to that audio. Maybe put the main camera on V1 and work your way your way up from there. Then all the cameras are in sync and on different layers and then you just select your shots - and pull out what you don't like. Eventually, you would widdle it down to a tight edit.
OR, another option is to just log all the shots you love and the cut it like a music video - you would still eye match any performance shots to get lip sync.

The Iphone 4 patch IOS 7.6 is suppose to be a security update but it freezes the phone and doesn't reset. Help I need my phone. What makes the phone go back to normal? There is nothing but a simulated plug in wire and an ITunes icon on a black screen.

The Iphone 4 patch IOS 7.6 is suppose to be a security update but it freezes the phone and doesn't reset. Help I need my phone. What makes the phone go back to normal? There is nothing but a simulated plug in wire and an ITunes icon on a black screen.

Hi SDPISMENOW,
If you are having issues updating or restoring your iPhone after attempting the iOS 7.0.6 update, you may find the following article helpful:
Apple Support: If you can't update or restore your iOS device
http://support.apple.com/kb/ht1808
Regards,
- Brenden

Ok my phone is i can not make or recieve calls and i need to restore from itunes what do i do

ok my phone is i can not make or recieve calls and i need to restore from itunes what do i do

iPhone User Guide (For iOS 4.2 and 4.3 Software)

I can not get Firefox to play music backgrounds on pages in browsers it works in IE and other browsers but not firefox, what HTML or Jave script do I need too use to make them work?

I'm having a problem with firefox playing background music on some sites, it works with IE and other browsers but not with fire fox, what html or java script do I need to add to the pages so that they play the music?
I develop my pages in Front Page and I know that the music only works in IE, so if someone can tell me how to correct this problem as it is important as I use fire fox as my main browser.
I thank you in advance

If a website uses BGSOUND then it will only work in IE.
BGSOUND is not compatible with other browsers like Firefox.
* http://kb.mozillazine.org/Background_music_does_not_play

What makes a Plug-In Legend?

Hello there and welcome to Plug-In!
Are you new to the Community and feeling your way around? Or you may have been a member for a while but are wondering… who really knows what they’re talking about around here? Fret not! Our Plug-In Legends are absolute geniuses in their respective fields and made of pure awesome. You’ve probably already seen their great work around the Community already and the fancy laurel leaf crest they sport but here is your formal introduction to the program and group
So what makes these Legends legendary?
A Plug-In Legend is a seasoned community member who has shown their passion for tech and fostering a healthy forum discussion by engaging with other members. They demonstrate a high level of leadership and are knowledgeable across their categories of interest. They enjoy being involved with the community and provide thoughtful, valuable solutions to those in need. Legends are not compensated in any way for their involvement and the opinions and expertise they provide are entirely their own. They are great examples of how one is to conduct oneself in the community and a friendly bunch! If you have any questions, your best bet is to touch base with a Legend.
Check out our current roster of Legends here!
How do I become a Plug-In Legend?
Interested in becoming a Legend? Be warned! We have a long set of rules and hoops you have to jump through Actually, it’s just some basic criteria and a stellar attitude that is required!
If you would like to get involved, send or myself a private message to let us know. A refresh is done every six months and your interest will always be taken in to consideration. The criteria to meet:
Members must have been active for at least 6 months
Minimum rank: Recognized Expert
Demonstrated leadership through providing thoughtful & friendly assistance to other members, especially new members
No serious infractions (flaming, trolling, or spamming) or bans in the past year
User should currently be active in the community (at least 10 posts in past month)
Posts are consistently helpful and informative and demonstrate a level of authority in the categories that they participate in (not just one word answers that add no value)
Plug-In Legend Perks
As a Legend, the following perks are made available:
Access to the private Legends Only lounge
Creating vital Community content
The Plug-In Legend title and laurel leaf crest added to their badge so everyone knows just how special they are!

A plug-in is a type of add-on. It's a program on your computer that allows a browser (like Firefox) to render content it otherwise can't handle. Java, Flash Player, QuickTime and Silverlight are examples of plug-ins.
* https://addons.mozilla.org/faq
You can check if Java is up-to-date on the following page.
* http://www.java.com/en/download/installed.jsp
At the moment, the Mozilla Plugin Check page may incorrectly identify the current version of Java as outdated.
* https://www.mozilla.org/plugincheck/
Note however that most sites don't require Java. You shouldn't have it installed unless you know for a fact that you need it.
* [http://nakedsecurity.sophos.com/2013/01/16/java-is-not-javascript-tell-your-friends/ Java is not JavaScript - tell your friends! | Sophos]

I reset my apple ID password here on the website, but my computer isn't recognizing my new password. what should I do? I just need to update my adobe flash player but it keeps asking me for my password but won't take my new password I just updated.

Model Name: iMac
Model Identifier: iMac12,1
Processor Name: Intel Core i5
I reset my apple ID password here on the website, but my computer isn't recognizing my new password. what should I do? I just need to update my adobe flash player but it keeps asking me for my password but won't take my new password I just updated.

"If you've forgotten the Apple ID password how did you log in to make the last post?"
Exactly! The password I used to log on here and write my post I figured was the same Apple ID password I would use to reset my computer login password. But my computer isn't recognizing it as the correct password so it wont let me update my login password. I have 2 user accounts on my computer.
As far as the link you provided, I already looked to that for help earlier. It states:
Choose Apple menu > System Preferences, click Users & Groups, click the lock to unlock it, then provide an administrator name and password. Select a user, then click Reset Password.
I did these steps, but I don't remember my admin password. The question is: How do I reset my admin password so I can reset my log in password.
Is my admin password the same password I use to log onto this website to post questions? If so, like I said previously, I already reset that password and my computer isnt recognizing it.

What model of BT Vision box is needed for BT Sport...

What model of BT Vision box is needed in order to actually successfully receive BT Sport with a viewing card?
I know its got to be black not an old white one but is their a particular model or anything?

Hi sfield3,
Thanks for posting. Which box do you currently have? If it's the older one you'll need to change it to the Vision+ or YouView box.
Cheers
David
BTCare Community Mod
If we have asked you to email us with your details, please make sure you are logged in to the forum, otherwise you will not be able to see our ‘Contact Us’ link within our profiles.
We are sorry but we are unable to deal with service/account queries via the private message(PM) function so please don't PM your account info, we need to deal with this via our email account :-)

Windows XP Clean Install – What I discovered and the help I need

Windows XP Clean Install – What I discovered and the help I need
I previously had a problem with my Laptop dying randomly you can read about it in the thread entitled Computer dies Randomly (Battery also dead) click to view
Before I realised the solutions, I thought that maybe my Laptop had become infected with a Virus and decided it would be prudent to do a clean install of the Windows XP operating system.
Everything went perfectly and thought a clean install was a good opportunity to download the “XP Service Pack 3” SP3 and did so, it seemed very quiet though and that’s when I realised I had no sound…
I downloaded all of the sound drivers I could find on the Lenovo site for 3000 N100 (I knew from previous experience that the “SOUNDMAX” driver is the only one that actually works with this 3000 N100) in order to install this you have to install the Realtek HD audio driver, but in order to install that you have to install some other Driver/Soft that only works with SP1 or SP2 if you try to install it with SP3 it will say that you don’t need the file as your Service pack is newer than the file you want to install, this is understandable as SP3 is not final as of yet (but it’s good to know).
My next problem was that my extra RAM was not detected, this was fixed by updating the BIOS, after installing all of the System updates, PC Doctor, everything I could find for 3000 N100 I decided to rest, I pushed the Lenovo care button and it did not work, I found a hot key driver and installed it but still the Lenovo care button does not work, previously when I pushed this button it would bring up the Lenovo menu but now it’s just a dead button, Does anyone know how to get this button working again?
I am pretty sure that everything else is working fine now, just that button not working is very annoying, is there a set routing of installs you must do to get everything working, i.e. bios 1st audio 2nd system update 3rd etc...
Please help, I hope I have helped you...
Message Edited by DrunkenNinja on 05-07-2008 03:38 AM
Message Edited by DrunkenNinja on 05-07-2008 03:38 AM
Solved!
Go to Solution.

Ok first everything works now... except the Lenovo Care button, I just posted the other stuff cause it might help other members, I have searched the forum for an anwser to this problem but there was only one anwser (suggesting to uninstall the driver restart and re-install it) and it did not result in a working Lenovo Care button...
I don't beleive the Lenovo keyboad drivers are in any way related to the Service pack 3 as they do not use the Service pack files, to back this up I also had the same problem when Service Pack 2 was installed...
The Lenovo Care button works fine on Boot up screen to access the rescue and recovery software (So the mechanics of the button are fine) but once Windows XP loads it is just a dead button, I remember it used to open up the Lenovo Care Start bar, I got it working once in the past but I can't remember what I did, I thought someone here might know the anwser...

I'm new to mac. Just started out. Have OS 10.8.3. I have an HP 1315 printer. It prints and copies, wont scan. I see old threads on this, nothing recent. ?can i make this work, or do i need a new printer??

I'm new to mac. Just started out. Have OS 10.8.3. I have an HP 1315 printer. It prints and copies, wont scan. I see old threads on this, nothing recent. ?can i make this work, or do i need a new printer??

Hi Newbie111
I see that you are unable to scan with the Photosmart 1315.
What driver are you using?
The driver listed in the url below is a basic print driver that will allow you to print only.
http://h10025.www1.hp.com/ewfrf/wc/softwareDownloadIndex?softwareitem=ps242muc&c c=us&dlc=en&lc=en&os=1006&product=61956&sw_lang=
You can try using the apple drivers in the url below.
http://support.apple.com/kb/DL907
If you have any further issues please let me know.

I recently had a kernel panic in which I think my hard drive only had so much space left after I ran a bunch of drivers I thought I needed. I uninstalled all and moved files. For some odd reason I'm not getting sound of of my hdtv/monitor.HELP?

I recently had a kernel panic in which I think my hard drive only had so much space left after I ran a bunch of drivers I thought I needed. I uninstalled all and moved files. For some odd reason I'm not getting sound of of my hdtv/monitor.HELP? I uninstalled all the drives and apps I download. I moived files either to trash if not needed, and others to other external drives. I went into disk utility and did a repair disk permission and verify disk. Clean out junk files. Now my hdtv/monitor does not give me any sound, nor does my mac mini. Can someone please tell me what to do?

What drivers?

Question: What makes of projectors can be connected to MacBook

Question: What makes of projectors can be connected to MacBook, also what kind of cable do I need?

Hi,
Modbus is restricted to addressing 247 devices on one data link, which limits the number of field devices that may be connected to a master station.
However, if you want to increase the number of slaves, you may use MODBUS/TCP.
Here is a link that might help you:
http://modbus.control.com/thread/1026247380.
The Schneider electric 174CEV30010 Modbus to Ethernet bridge is capable of addressing Modbus slaves from 1 to 247.
The actual number of devices which can be physically connected depends on the medium used and not on the fact it is Modbus.
Some examples:
RS232 is a 2 device point to point connection when using copper, however when using fiber (or other modems) it is possible to connect up to the maximum of 247 devices.
RS485 is multi-drop and supports 32 devices on a single network. When a repeater is used, on copper wire, the number of devices can usually be increased to 64.
Hope this helps.
Regards,
Rohan Sood
Applications Engineer
National Instruments

What makes a field eligible for selecting data in a subreport?

Hello,
I have posted the following question to [StackOverflow|http://stackoverflow.com/questions/4366702/what-makes-a-field-eligible-for-selecting-data-in-a-subreport], but it has so far generated no replies. I decided to cross-post it here to see if I could get a better result.
The TL;DR of it is that I have a field which I should be able to link in my Subreport, but it does not appear, and I was wondering what I need to do to make it appear.
I have a Crystal Report I'm trying to recreate from scratch after an update from VS2008 to VS2010 caused it to implode horribly.
I've gotten most of the way through, but I'm at a stage where I'm linking a field in the Main Report to a corresponding field in the Subreport.
I have set up a bunch of Database fields in the Subreport, I've added the table I want, TableA, I've linked it up as everything was linked in the original report, with TableA at the head of the linking chain, so that all the rows I want can be derived from the result of that first query ( Actually, all of the links from the original Report were red in the Database Fields linking dialog, whereas mine are a bit rainbow-y. All the links in TableA are red, though... _ )
In the "Subreport Links" dialog, I have an integer which I know is being pulled from the database correctly. I've added it in the "Fields to link to" listbox, and selected the newly-created parameter in the "Subreport parameter to use" combobox. I've ticked the "Select data in subreport based on field" checkbox.
The database field I want to link to then does not appear in the second combobox.
Another integer field in TableA shows up fine in the "Select data..." combobox (and is linked to another field being passed in), so I don't know why these two integer fields, which are equally important, and exist on the same level, on the same table, are being treated differently by the report designed.
Any ideas what I'm doing wrong?

Here is what I'd do:
1) Download CR 2008 eval designer from here:
http://www.sap.com/solutions/sapbusinessobjects/sme/freetrials/index.epx
2) Try the linking in CR 2008 designer
3) If it does not work there, ask why not in the [CR design|SAP Crystal Reports, version for Visual Studio; forum.
4) If you get the linking working in the CR 200 designer, try to run the report in your VS2010 app (after ensuring the report woks as expected in CR 2008).
5) If (4) above works out for you, please let me know as this may be an issue with CRVS2010.
Ludek
Follow us on Twitter http://twitter.com/SAPCRNetSup
Got Enhancement ideas? Try the [SAP Idea Place|https://ideas.sap.com/community/products_and_solutions/crystalreports]

What adapter and or software do I need to allow my lenovo laptop to be able to use my 20"apple cinema display

what adapter and or software do I need to allow my lenovo laptop to be able to use my 20"apple cinema display?

To start off with, you will need to download iTunes. Make sure that you download the correct version, Windows, and if you have 32-bit or 64-bit. Pictures taken with the iPhone are imported to the computer via Scanner and Camera Wizard in Windows, or can also be copied via Windows Explorer in Computer. Photos are then synced to the computer via iTunes by selecting a folder on the computer that contains photos and they are copied to the computer.
Calendar has to be handled by a supported application. That can be Outlook 2003 or 2007. Other choices include using Google calendar, MobileMe,etc. The latter allow for OTA syncing of calendar. Contacts require a supported application as well, those include Outlook 2003 or 2007, or Windows Address book in Vista, or Windows Mail in Windows 7. You also have the option as above for Google or MobileMe.
Information about what you might want to use is found on the Apple website and descibes the supported applications.

Hi, I would like to deactivate CS6 from my old laptop and reactivate it on my new one. In order to re-activate it, what is the process? Do I need to download the product like the first time? Is there something to be careful of? Thank you!

Hi, I would like to deactivate CS6 from my old laptop and reactivate it on my new one. In order to re-activate it, what is the process? Do I need to download the product like the first time? Is there something to be careful of? Thank you!

Hi petrosk47967892,
In order to reactivate this product on a new machine, you can simply download & Install the product on the new machine using the following link and enter the serial number when prompted. Make sure to deactivate the product from your old machine by launching any one of the products, go to Help>Deactivate/signout.
Download CS6 : Download CS6 products
Cheers,
Kartikay Sharma

What makes a Bean? I thought it needed descriptor class, etc.

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