New Article on Java Developers Journal

"Java Data Object" by Teresa Lau
http://www.sys-con.com/java/article.cfm?id=1899
We'd like to encourage SolarMetric's users to post their experiences with
Kodo JDO on the JDJ newsgroup (same link as above) or work with us on
developing a case study, testimonial, and / or press release. Contact me
with any additional info.
Neelan Choksi
SolarMetric
[email protected]
202-595-2064
http://www.solarmetric.com

We are planning on using JSF for our web interface. How much of an impact does server side component have on performance. What if i have 25 faces components on a page (role based components) that are sent to the server. What happens if the user gets frustrated and hits a submit button 4 times. How does events get queued. Can you control that. I like Java based technologies but when it comes to performance I think we can do better.

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New tips for Java developers

Hello to all Java developers!
Im new to the forum and I wanna say all of you hi. Wanna give you a link to one very interesting article on java development (Video Conversion System Implementation)
http://techzone.enterra-inc.com/video/video-conversion-system-implementation/
I want to discuss it with you here.

In what way is that a tip for Java Developers? In what way is it related to Java Programming?

HT4046 Is it possible to have VoiceOver read news articles such as are available from the Wall Street Journal or the New York Times?

Is it possible to have VoiceOver read news articles such as are published on the Wall Street Journal app?

Yes per the iPod users guide
manuals.info.appleipod_touch-6.1-_user_guide.pdf
If the it is real text and not an image.

What will Windows Vista mean to Java Developers?

I just happened to read my first article on Vista today.
More specifically this awesome (and scathing) top 10 list by
Windows competetitors:
http://www.informationweek.com/story/showArticle.jhtml?articleID=195900152
It made me wonder, though itll take 2-3 years before we see
widespread adoption of Vista by anyone what does this mean for
Java developers?
Do you think the new graphics engine will mean cool new Swing
components?
Is Sun working on a new Windows JVM?
As David Girouard from google points out theres a huge uprising
in open source software, so anyway i think Java will become even
more relevant.
My number one curiosity!!!
Will Java be able to take advantage of this new Vista desktop Gadgets stuff?
http://en.wikipedia.org/wiki/Windows_gadgets
I think that would be a great area for new Java development.
Really fun things could be made.
In researching it though it seems like a ripoff of Yahoo Widgets
which Wikipedia claims is a JavaScript engine.
http://en.wikipedia.org/wiki/Konfabulator
So though Java and JavaScript are hardly the same thing,
it seems like its been down and could be done better in Java ; )
If Gadgets is a Windows OS dependent thing it would be nice
to see Java support for it. THough i guess it would have to be
3rd party and not part of the core libraries.
Best Quote Ever: "Our friends up north spend over $5 billion a year on R&D, and yet these days all they seem to be able to do is to try to copy Google and Apple," CEO Steve Jobs said in August at Apple's Worldwide Developers Conference.
Ive seen a lot of lame trolls around lately. I figured a fun conversation is what the forums need lately ; )

It made me wonder, though itll take 2-3 years before we see
widespread adoption of Vista by anyone what does this mean for
Java developers?Not much. Java runs on almost anything, and also on Vista.
Java on Vista: Yes, it Works (Chet Haase's Blog)
Do you think the new graphics engine will mean cool new Swing
components?I'm sure that there will be people who'll write cool new Swing components.
Is Sun working on a new Windows JVM?Sun is working on a new JVM all the time! Java 6.0 is due to come out in December and they're already working on Java 7.0 also.
There's no need to write a completely new JVM for Vista, as the current version of the Windows JVM already runs on Vista.

What is the roadmap to a new comer in java technology?

Can some one define and explain the roadmap for a new comer who has just formal experience of using computer and keeps only basic knowledge about computers and computer programming? A new comer's mind is boggled with so many unkown terms. Can someone sort them out to make understand simply? What a new comer should know before dipping into the java technology and what must be learnt sequentially?

Take a look at these. Pick the one or ones you like.
Sun's basic Java tutorial
Sun's New To Java Center. Includes an overview of what Java is, instructions for setting up Java, an intro to programming (that includes links to the above tutorial or to parts of it), quizzes, a list of resources, and info on certification and courses.
http://javaalmanac.com. A couple dozen code examples that supplement The Java Developers Almanac.
jGuru. A general Java resource site. Includes FAQs, forums, courses, more.
JavaRanch. To quote the tagline on their homepage: "a friendly place for Java greenhorns." FAQs, forums (moderated, I believe), sample code, all kinds of goodies for newbies. From what I've heard, they live up to the "friendly" claim.
Bruce Eckel's Thinking in Java (Available online.)
Joshua Bloch's Effective Java
Bert Bates and Kathy Sierra's Head First Java.
James Gosling's The Java Programming Language. Gosling is
the creator of Java. It doesn't get much more authoratative than this.

New programmer - Old Java code

I am new to Java (but old to Delphi) and have inherited an application in Java from six years ago. What development environment should I start learning?
Thanks...... Jim

How quickly do you think you can pick Java up? I generally recommend learning without an IDE. Esp if you currently know no Java.
As to the general case to "Which IDE should I use", the only answer to this is: Try as many as you can, and use the one you feel most at home with. Out of the main free two: Netbeans has the better drag+drop GUI support and the most stuff pre-configured and good to go out the box (IMO), but Eclipse has the nicer text editor and better 3rd party support.
Stock learning Java Answer:
[Sun's basic Java tutorial|http://java.sun.com/docs/books/tutorial/]
[Sun's New To Java Center|http://java.sun.com/learning/new2java/index.html]
Includes an overview of what Java is, instructions for setting up Java, an intro to programming (that includes links to the above tutorial or to parts of it), quizzes, a list of resources, and info on certification and courses.
jGuru
A general Java resource site. Includes FAQs, forums, courses, more.
JavaRanch
To quote the tagline on their homepage: "a friendly place for Java greenhorns." FAQs, forums (moderated, I believe), sample code, all kinds of goodies for newbies. From what I've heard, they live up to the "friendly" claim.
[Yawmarks List|http://forums.devshed.com/java-help-9/resources-for-learning-java-249225.html]
[The Java Developers Almanac|http://www.amazon.com/exec/obidos/tg/detail/-/0201752808?v=glance]
[http://javaalmanac.com|http://javaalmanac.com]
Bruce Eckel's [Thinking in Java(Available online.)|http://mindview.net/Books/DownloadSites]
Joshua Bloch's [Effective Java|http://www.amazon.co.uk/exec/obidos/Author=Bloch,%20Josh]
Bert Bates and Kathy Sierra's [Head First Java|http://www.amazon.com/exec/obidos/tg/detail/-/0596004656?v=glance ]
James Gosling's [The Java Programming Language|http://www.bookpool.com/sm/0321349806]
Gosling is the creator of Java. It doesn't get much more authoritative than this.
Joshua Bloch and Neal Gafter [Java Puzzlers.|http://www.javapuzzlers.com/]

Cannot click on news articles in Firefox

In Yahoo!Mail, links to news articles (for example, the Wall Street Journal) do nothing. I can open the email, but the links in the email to news articles do nothing. I have to load IE in order to make the links work.

Hi TylerDowner -
In response to that article I cleared the cache and deleted cookies, closed FF and then reopened. Now the links work. Thank you.
Doug

Just released ! New Software Update - Java 5 Any suggestions?

My software update just advised me that there is a Java 5 upgrade. Any suggestions on this upgrade? Any special settings to Browsers after upgrade recommended? Thanks ! Geof

Just some more info,
Apple doesn't hasn't put out much info on the new Java 5. MacWorld/MacCentral has an small article on Java 5, but it doesn't say much. The link below will bring you to the Java 5 article at MacWorld:
http://www.macworld.com/news/2005/11/15/j2se/index.php
Here is some more info:
http://www.onjava.com/pub/a/onjava/2005/08/17/asm3.html
It doesn't seem to be a necessity. I have also heard something about Google switching to the new Java but I don't know anything about it.
Jon

New Article - RoboHelp projects with Subversion and TortoiseSVN

Some folks have posted questions about Subversion and TortoiseSVN in this forum, so I thought I'd pass along this new article I found in the Adobe Developer Network this week that goes in to detail on how to set up this open-source solution with RoboHelp:
http://www.adobe.com/devnet/robohelp/articles/robohelp_subversion.html
Thanks
John Daigle
Adobe Certified RoboHelp and Captivate Instructor
Evergreen, Colorado
www.showmethedemo.com

Thread moved to Source Control forum.
See www.grainge.org for RoboHelp and Authoring tips
@petergrainge

How can I add news articles to website and dynamically update headlines without MySQL?

Hi guys,
I update a number of website for athletes with news articles...
I'm doing it manually at the moment so I have to update:
    1. news.php (with date and article title which links to the article)
    2. News Article (with title, date and article text)
    3. includes/latestNews.php (an include latest 3-4 article dates and headline which links to the article - displays on every page via include)
The News Article is a plain and simple PHP file which is stored in a folder 'assets/news/' and the file is named according to date i.e. a news article today would be 130420 (as in 2013 year, 04 month, 20 day) so they sit in chronological order in the 'news' folder. There is a template page file called viewArticle.php which drags in the appropriate news article by link i.e. viewArticle.php?id=130420
At the moment, I have to update news.php, latestNews.php and the individual article individually and manually.
What I would like to do is...
...create, edit and add the News Article file (130420) to the 'news' foler as I am currently doing. But, with PHP, set news.php and latestNews.php to read the files in the 'assets/news/' folder to display the latest 4 article dates and linked headlines (for latestNews.php) and display all the dates and linked headlines (for news.php).
I don't know anything about databases and can't get my head around them so I would rather do it with PHP code. Is this possible?
Thank you very much and I hope to hear from you.
SM

This seems like a follow up question to your earlier one
http://forums.adobe.com/thread/1195549
Have you considered setting this site up as a blog such as Wordpress?
You could then automate much of what you're attempting with a few well chosen point-and-click plugins without touching any code.

RFC: Introduce new 'Article/Tutorial (Comment) Threads' in the Web Dynpro Forum

Some time ago I've suggested on SCN Support is both forum moderator and most active articles wrtiter
Valery Silaev
SaM Solutions
http://www.sam-solutions.net
Message was edited by: Bertram Ganz
This thread was branched from forum thread: How to print the data of a Model node.

Hi Valery,
thanks for this great idea. Indeed, there is no channel set up to communicate feedback/suggestions/questions to Web Dynpro tutorials or articles in a standardized way.
WebLogs can be commented on the WebLog page itself and they are announced in a special ;\ New Web Dynpro Weblogs which can be opened via the <a href="https://www.sdn.sap.comhttp://www.sdn.sap.comhttp://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/library/uuid/49f2ea90-0201-0010-ce8e-de18b94aee2d">Web Dynpro Feature2Sample Matrix</a>. Actually the section 'Further Information' lists all related articles, WebLogs etc. These links are regularly updated so that the Sample Description Pages helps to keep all links to valuable information in a central place.
The 'Sample Description Page' should additionally comprise a section <b>'Discussion'</b> with a link to the above 'Article Comment Thread' in the Web Dynpro forum. The reader downloads the material from the sample description page and also finds a link to the related 'Article Comment Thread' there.
For all new articles (which are combined with a related 'Article Comment Thread') the <i>Further Information</i> links could point to the 'Article Comment Thread' (which then itself links to the article) but not directly to the article resource. The reader can then also have look at the existing comments to the related resource. As an alternative the article PDF itself should have a permanent link to the 'Article Comment Thread' in the Web Dynpro Forum.
Please post your comments on this idea.
Regards, Bertram

Trx. MM41: Creation of new article data

Hi togehter,
I've a special question regarding tax data proposal in the area of SAP Retaill - Creation of new article data.
We've distribution centers in different countries.
If I create a new article masterdata for a sales organization assigned to Austria and a distribution center
assigned to Italy I get the following tax data proposal (if I enter '1' in field MARA-TAKLV):
IT Italy MWST Output tax 1 Full tax
IT Italy LCIT VAT license Italy 1 Full tax -> error: the category LCIT does not define classification 1 (only 0)
I assume that the entry LCIT comes from table TSKM.(material taxes).
Now my question.
We don't need the entry LCIT. It is possible or it is the right way to delete the entry named before?
Or should we create a new entry?
Thanks in advance for your help/info.
Best regards
Frank

Moved from SAP ERP SD Sales to SAP for Retail. Please try to post in the right forum to get right direction to your requirement / issue. Also go through the following blog which will help you.
Find Topic Spaces on SCN (Forums)
G. Lakshmipathi

When i download software, then go to the download window and click on the file, it is aking me to open it with a launch application. how do i figure out what app to use. ex; downloaded a new version of java, what app do i use to install?

when i download software, then go to the download window and click on the program , i'am being ask to choose a launch program. how do i figure out what app to use to install. ex: i downloaded a new version of java and a game program. how do i install?

Where did you download the java?
Download it from here [https://www.java.com/en/download/index.jsp https://www.java.com/en/download/index.jsp]

New to Java Script(Want to open a new window using Java Script)

Hi all,
I am new to using Java Script. Now I have a HTML(First.html) page with a ADD button at the end of the page. What I want to know is, if I drag and select some part of the First.html and click on the ADD button a second HTML page(Second.html) should open displaying only the selected contents....
Please help :-(

myRef = window.open(self.location,'mywin',
'left=20,top=20,width=500,height=500,toolbar=1,resizable=0');

Java Applets not working in New Versions of Java

I have developed a chat program using Applets(developed using jdk1.2),using a Server.Everything is perfectly working.Now,On my client machine i installed jdk1.4, and when i try to download the same applet it is giving Applet ClassNotFound Exception?.
I have just set the class path to jdk1.4.And trying to call the applet from a browser.
IS there any changes in writing the applets using the new version of Java?
Kindly let me know.
Thanks & Regards.,
Naveen Kumar

Sorry can't use em anymore.
ah, ... perhaps not.
What class is not found?

New Article on Java Developers Journal

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