Doğan Kaya Berktaş

Adding a view to an Eclipse RCP Project

2009-06-14T15:11:00.007+03:00

1. Create an Eclipse RCP project named as AddingView (see how to do that)
2. Make sure when you run the program you see this output.

3. Open plugin.xml
4. Go to "Extensions" tab.
5. Select the org.eclipse.ui.views item, right click, select view to add a new view

6. In the Extension Element Details section on the right, you should see the class as addingview.ViewPart2. Click the class link.

7. See the pop-up. It will create a view class file for you.

8. When the class file is create make sure you add the ID field.
The value of the ID field should be same with the ID of the view in plugin.xml
public static String ID = "AddingView.view2";

9. Add a label to the view so that you can be sure about the opened view
Change the createPartControl method as follows


@Override
public void createPartControl(Composite parent)
{
Label otherViewLabel = new Label(parent, SWT.NONE);
otherViewLabel.setText("Other view");
}

10. Finally, add your view to the perspective. Open the perspective file and change the createInitialLayout method as follows"


public void createInitialLayout(IPageLayout layout)
{
String editorArea = layout.getEditorArea();
layout.setEditorAreaVisible(false);
layout.setFixed(true);

layout.addStandaloneView(ViewPart2.ID,  false, IPageLayout.LEFT, 1.0f, editorArea);
}

You can get the source code from here.

Parsing Json with Obj-C -- json-framework

2009-06-08T02:45:00.005+03:00

This is a summary of links for json parsing with obj-c iPhone development. It just contains the sources I go through to fix my problem with parsing of a json feed.

This link explain to setup of the json framework

http://iphone.zcentric.com/2008/08/05/install-jsonframewor/

This one illustrate the basic capabilities of the framework

http://iphonedevelopertips.com/cocoa/json-framework-for-iphone-part-2.html

The links above supply all the necessary information for the basic json feed retrieval and parsing. The json framework's web site is here.

That's all for now.

8.04 to 9.04 -- Thank you Ubuntu Team

2009-05-23T16:30:00.002+03:00

I have tried the built-in update mechanism before to upgrade my Ubuntu version. Unfortunately, it was just a nightmare that cause loss of some pictures, songs, etc.

But this time they did it right!
It works perfectly and now I am a Jaunty Jackalope user.

Standart (ucretsiz) uyelere onemli duyuru

2009-05-03T18:33:00.007+03:00

Internet uzerinde uyeligim olan siteler icerinde benden para alabilen oldugunu hatirlamiyorum, zaten internet ustunden saglanan hizmetlerde, hizmete karsilik para istemek de bence tutacak bir formul degil gibi.

Neyse efendim...

Ara sira girip kurcaladigim sitelerden biridir doktorsitesi (hem saglik konularinda hassas olmamdan hem de ailede doktor olmasindan). Genel olarak ilgi cekme safhasinda sorun yasanmiyor, cunku oyle ya da boyle insanin kafasinda saglik ile ilgili sorular oluyor. Dolayisi ile cok anlamli bir alanda faaaliyet gosteriyorlar. Fakat, son attiklari mail bizim buralarda daha tam internet ustunden icerik saglama konularina alisamadigimizi gosteriyor. Bir internet sitesi nasil olurda kullanililarini (beni yani) ucretsiz olarak siniflar, birde bunu gonderdigi maillerde koca koca yazar.

Placing Views into the same Folder -- Eclipse RCP

2009-04-17T16:04:00.008+03:00

To place views in a subsequent manner as in the figure above follow the steps below:

Open the perspective file

Add a folder


IFolderLayout folderUst = layout.createFolder("folderUst", IPageLayout.RIGHT, 1.0f, editorArea);

Add views to the folder for the view to be place side-by-side


folderUst.addPlaceholder(View1.ID);
folderUst.addPlaceholder(View2.ID);

Note: If you want to the views to be visible at the opening of the system, add the views to the folder in the perspective again in the perspective file, but dont forget to add them before adding their placeholer


folderUst.addPlaceholder(View1.ID);
folderUst.addPlaceholder(View2.ID);

Final perpective code:


package blogproject;
import org.eclipse.ui.IFolderLayout;
import org.eclipse.ui.IPageLayout;
import org.eclipse.ui.IPerspectiveFactory;

public class Perspective implements IPerspectiveFactory
{
public void createInitialLayout(IPageLayout layout)
{
String editorArea = layout.getEditorArea();
layout.setEditorAreaVisible(false);
layout.setFixed(true);

IFolderLayout folderUst = layout.createFolder("folderUst", IPageLayout.RIGHT, 1.0f, editorArea);

folderUst.addView(View1.ID);
folderUst.addView(View2.ID);

folderUst.addPlaceholder(View1.ID);
folderUst.addPlaceholder(View2.ID);
}
}

Creating Eclipse RCP Toolbars with Custom Actions

2009-04-06T14:37:00.005+03:00

There are two ways to create a toolbar in Eclipse RCP. One of this methods is using Actions. In the first post I use predefined actions for creating a toolbar. This post will examplify using custom actions inside code for creating toolbars.

1. Create an RCP project (see Howto Create an RCP project)

2. Open ApplicationWorkbenchWindowAdvisor class and changed preWindowOpen method as follows

public void preWindowOpen()
{
IWorkbenchWindowConfigurer configurer = getWindowConfigurer();
configurer.setInitialSize(new Point(400, 300));
configurer.setShowCoolBar(true);
configurer.setShowStatusLine(false);
}

3. Open ApplicationWorkbenchWindowAdvisor class and change it as follows


public class ApplicationActionBarAdvisor extends ActionBarAdvisor
{
Action myAction;

public ApplicationActionBarAdvisor(IActionBarConfigurer configurer)
{
 super(configurer);
}

protected void makeActions(IWorkbenchWindow window)
{
 myAction = new Action("jkjnkjn", null)
 {
  @Override
  public void run()
  {
   System.out.println("custom action is called!");
  }
 };
}

@Override
protected void fillCoolBar(ICoolBarManager coolBar)
{
 // This will add a new toolbar to the application
 IToolBarManager toolbar = new ToolBarManager(SWT.FLAT | SWT.RIGHT);
 coolBar.add(new ToolBarContributionItem(toolbar, "main"));

 toolbar.add(myAction);
}
}

4. Run the project as an Eclipse Application

Creating Eclipse RCP Toolbars with Actions provided by the workbench

2009-04-03T16:49:00.007+03:00

There are two ways to create a toolbar in Eclipse RCP. One of this methods is using Actions. In this post, by using actions which are provided by the workbench, I will create a toolbar and locate it to the coolbar. The next post will exapmlify toolbars with custom actions.

1. Create an RCP project (see Howto Create an RCP project)

2. Open ApplicationWorkbenchWindowAdvisor class and changed preWindowOpen method as follows

public void preWindowOpen()
{
IWorkbenchWindowConfigurer configurer = getWindowConfigurer();
configurer.setInitialSize(new Point(400, 300));
configurer.setShowCoolBar(true);
configurer.setShowStatusLine(false);
}

3. Open ApplicationWorkbenchWindowAdvisor class and change it as follows

private IWorkbenchAction iExitAction;
private IWorkbenchAction iAboutAction;
private IWorkbenchAction iNewWindowAction;
private IWorkbenchAction iSaveAction;

public ApplicationActionBarAdvisor(IActionBarConfigurer configurer)
{
super(configurer);
}

protected void makeActions(IWorkbenchWindow window)
{
iNewWindowAction = ActionFactory.OPEN_NEW_WINDOW.create(window);
register(iNewWindowAction);

iExitAction = ActionFactory.QUIT.create(window);
register(iExitAction);

iAboutAction = ActionFactory.ABOUT.create(window);
register(iAboutAction);

}

@Override
protected void fillCoolBar(ICoolBarManager coolBar)
{
// This will add a new toolbar to the application
IToolBarManager toolbar = new ToolBarManager(SWT.FLAT | SWT.RIGHT);
coolBar.add(new ToolBarContributionItem(toolbar, "main"));
// Add the entry to the toolbar
toolbar.add(iExitAction);
toolbar.add(iAboutAction);
toolbar.add(iNewWindowAction);

}

4. Run the project as an Eclipse Application

Creating a RCP Project with Eclipse 3.4

2009-03-31T16:59:00.009+03:00

Before creating a RCP project, make sure you download "Eclipse for RCP/Plug-in Developers" from http://www.eclipse.org/downloads/.

Upon starting Eclipse, Create a new project and select Plug-in Project.

Give a name to the project and click next

Make sure the field Would you like to create a rich client applicaton is selected as YES and proceed by clicking next

Select RCP application with a view from available templates. By selecting this, a RCP view will be created for you.

Open the plugin.xml file for inspection. This file is the main configuration file for your RCP project.

Right click the plugin.xml and select Run as Eclipse Application. You should see the following screen, if everything went OK. That's it.

NTFS Problem with Mac OS -- NTFS-3G Solution

2009-03-31T02:31:00.007+03:00

As I talked about in one of my previous post, I am playing with a Mac Mini for some time. In a surprising way, I hasn't support NTFS write capability out of box, instead I had to install the corresponding drivers manually. Below you can find the steps I follow to overcome the NTFS read/write problem

Download and install macfuse (use Feature download on the right sidebar for the latest package)
Download and install NTFS-3g driver from this link. There is more info about the driver here if you want.
Restart and plug-in your hard drive

simple, isn't it? Still I expect Apple to embed this driver to their OS, as for normal users it can cause frustration :)

Installing Tomcat 5.5 on Ubuntu 8.10 in 4 Steps

2009-03-30T16:31:00.006+03:00

Download Tomcat from its site http://tomcat.apache.org/download-55.cgi
Extract it to Desktop
Move it to /opt with the following command
mv Desktop/apache-tomcat-5.5.27 /opt/
Open the file conf/tomcat-users.xml in your installation add the following lines
<role rolename="manager">
<user username="tomcat" password="s3cret" roles="manager">

That's it! No need to use Yast or sth else

Weird Three Point Syntax for Method Arguments in Java 1.5 -- and other new things I haven't known

2009-03-29T16:03:00.006+03:00

Recently, I read an article in JavaWorld about the new features of Java 1.5 -- although they are not new anymore :) -- . There are really interesting cool things that I dont use in daily coding. Time savers we can say. Below the ones that I liked :

Instead of using this for a method parameter,

int sum(Integer[] numbers)
{
int mysum = 0;
for(int i: numbers)
mysum += i;
return mysum;
}
// Code fragment that calls the sum method
sum(new Integer[] {12,13,20});

Instead of this, you can use

// An example method that takes a variable number of parameters
int sum(Integer... numbers)
{
int mysum = 0;
for(int i: numbers)
mysum += i;
return mysum;
}
// Code fragment that calls the sum method
sum(12,13,20);

Another one is the printf method:

// Using System.out.println and System.out.printf
int x = 5;
int y = 6;
int sum = x + y;
// Pre 1.5 print statement
System.out.println(x + " + " + y + " = " + sum);
// Using 1.5 printf
System.out.printf("%d + %d = %d\n", x, y, sum);

// Demonstrating printf versatility
System.out.printf("%02d + %02d = %02d\n", x, y, sum);

Installing Postgresql and Pgadmin in Ubuntu 8.10 (for dummies)

2009-03-26T02:13:00.003+02:00

Simply follow the steps, if not works for you, dont ask me why :)

-sudo apt-get install postgresql-8.1

-sudo apt-get install pgadmin3

-sudo -u postgres psql postgres

ALTER USER postgres WITH ENCRYPTED PASSWORD ' <***password***> ';
\q

\password postgres

For further information https://help.ubuntu.com/community/PostgreSQL

Facebook Connect + iPhone in a 5 minutes video

2009-03-20T01:18:00.001+02:00

How To: Implement Facebook Connect on the iPhone in 5 minutes from Cat Lee on Vimeo.

Using Zest and GEF within an Eclipse RCP view

2009-03-19T12:10:00.006+02:00

1. Create an RCP project (See how to create a RCP project)

2. Download GEF according to the version of your Eclipse (mine is 3.4) http://www.eclipse.org/gef/downloads/
3. From plugin.xml, go to Depedencies tab and add org.eclipse.zest.core, org.eclipse,gef, org.eclipse.zest.layouts to the Required Plug-ins section.
4. Create a view called "MyGraph"
--


package views;

import org.eclipse.jface.viewers.LabelProvider;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.part.ViewPart;
import org.eclipse.zest.core.viewers.GraphViewer;
import org.eclipse.zest.core.viewers.IGraphContentProvider;
import org.eclipse.zest.core.widgets.Graph;
import org.eclipse.zest.core.widgets.GraphConnection;
import org.eclipse.zest.core.widgets.GraphNode;
import org.eclipse.zest.layouts.LayoutStyles;
import org.eclipse.zest.layouts.algorithms.SpringLayoutAlgorithm;

public class MyGraph extends ViewPart
{
public static final String ID = "MyGraph.Graph";

static class MyContentProvider implements IGraphContentProvider
{
private static final String edge3 = "edge3";
private static final String edge2 = "edge2";
private static final String edge1 = "edge1";

public Object getSource(Object rel)
{
if (edge1.equals(rel))
{
return "AAA";
}
else if (edge2.equals(rel))
{
return "BBB";
}
else if (edge3.equals(rel))
{
return "CCC";
}
return null;
}

public Object [] getElements(Object input)
{
return new Object[] { edge1, edge2, edge3 };
}

public Object getDestination(Object rel)
{
if (edge1.equals(rel))
{
return "BBB";
}
else if (edge2.equals(rel))
{
return "CCC";
}
else if (edge3.equals(rel))
{
return "AAA";
}
return null;
}

public double getWeight(Object connection)
{
return 0;
}

public void dispose()
{}

public void inputChanged(Viewer viewer, Object oldInput, Object newInput)
{}

}

static class MyLabelProvider extends LabelProvider
{
final Image image = Display.getDefault().getSystemImage(SWT.ICON_WARNING);

public Image getImage(Object element)
{
if (element.equals("BBB") || element.equals("AAA") || element.equals("CCC"))
{
return image;
}
return null;
}

public String getText(Object element)
{
return element.toString();
}
}

static GraphViewer viewer = null;

@Override
public void createPartControl(Composite parent)
{
Composite comp = new Composite(parent, SWT.NONE);
comp.setLayout(new FillLayout(SWT.VERTICAL));
comp.setSize(400, 400);

viewer = new GraphViewer(comp, SWT.NONE);
viewer.setContentProvider(new MyContentProvider());
viewer.setLabelProvider(new MyLabelProvider());
viewer.setLayoutAlgorithm(new SpringLayoutAlgorithm(LayoutStyles.NO_LAYOUT_NODE_RESIZING));
viewer.setInput(new Object());
}
@Override
public void setFocus()
{
}
}

--
5. Make sure you add the view to your plugin.xml with the id "MyGraph.Graph". (See how to add a view to an RCP project)

6. Add this view to perspective. (See how to add a view to perspective)

CNet'de Bunu Yaparsa

2009-03-19T10:46:00.000+02:00

Regular Expression ile HTML Comment Taglarindan Kurtulmak

2009-03-18T19:25:00.006+02:00

Bir arkadasimin ozel istegi uzerine, siparis bir blog tasima programi yaziyorum (hangi blog sitesinden tasidigimizi soyleyemem.. ama istiyenler mail ile sorabilir :) ve bunun icinde Blogger Java API kullaniyorum.

API comment atarken, atilan comment icinde HTML taglarina ve commnet izin vermiyor.

Asagidaki sadece yorum taglarini ucuran bir kod snippetini bulabilirsiniz.

...

String inputString = "";
Pattern pattern = Pattern.compile("");
// Replace all occurrences of pattern in input
Matcher matcher = pattern.matcher(inputString);
String output = matcher.replaceAll("");
System.out.println(inputString);
System.out.println(output);

...

Yakinda belki bu kodu kullandigim kucuk projeden de bahsederim ..

not: Yazdiklarim benimdir, tasimama izin vermezseniz bende kendi yazilarimi calarim ;)

Sunum yapmak ve Eclipse RCP

2009-02-04T23:52:00.003+02:00

Normal sartlarda gun ici sohbetlerde ayni anda en fazla kac kisiyle konusulur? En fazla 5-6 kisiyle benim icin. O da ofiste zaten yakindan tanidigim arkadaslar ile. Dogal olarak is bir toplulugun karsisina cikip birseyler anlatmaya gelince insan elinde olmadan afalliyor.

Sunum yaklasirken once vucudunuz olayi anlamaya basliyor, siz ne kadar bunun o kadar da onemli bir sey olmadigini kendi kendinize anlatmaya calissanizda bir sure sonra avuc icleriniz terliyor, yuzunuz kizariyor hatta anlamsiz bir yanma hissi kafanizi sariyor.

Ve sonra o an geliyor. Bir anda anlatmaya basliyorsunuz ve dedikleriniz onlarca(yuzlerce! :) insanin zihninde yorumlanmaya basliyor. Dusunuyorlar, tartiyorlar, elestiryorlar. Iste konusurken tam da bunu dusunmemeniz gerekiyor. Ama birde bakmissiniz, iste dusunuverdiniz. Hemen toparlayip devam edeyim derken, bir anda aslinda baya birsey de anlattim, ne diyordum ben demissiniz bile.

Iste benim en buyuk derdim. Yazi yazarkende tam boyle oluyor. Ne diyordum ben?

not: aslinda bugun Eclipse RCP'nin ne oldugundan bahsedip, ilerleyen gunlerde bol bol "Eclipse RCP'de nasil yapilir" yazisi yayimlayacagimdan bahsedecektim. Neyse. Merak edenlere Eclipse RCP. Devami gelecek :)

2009-01-18T00:28:00.007+02:00

Bugun Linux kullanmaya baslamamin uzerinden tam bir sene gecti. Fedora ile baslayan bu macera, su an Ubuntu ile devam ediyor.

Ilk baslarda sanki baska bir eve misafirlige gitmisim de en fazla bir iki gune alistigim evime odama donecekmisim gibi hissettim.

Simdi ise tam tersi. Benimle sohbet eden beni anlayan, cok isim oldugunda bana yardimci olan harika bir dost (daha cok bir kiz arkadas diyebiliriz) oldu. Add/Remove dedigimde binlerce uygulamasi ile beni eglendiren, crack keygen serial istemeyen naz yapmayan super bir arkadas. Bir de o kara ekran var tabi. Apayri dunyalara acilan bir kapi gibi.

Tabi bazi zamanlar birbirimize cok kiziyoruz. Kulakligimi taktigimda sarkilari inatla disari bagiriyor mesela. ozgur ruhlu. pek lafimi dinlemiyor. Harici bir ekran takip, genis genis calismak istiyorum dedigimde once bunu sorgulatiyor. Gercekten istiyormusun dercesine. uzerinden gunler gectikten sonra ise (uzun ugraslar sonucu) buna izin vermesi (o arada kac kere xorg dosyalarini yedekleyip geri yukledim hatirlamiyorum) ise aslinda o kati koruntunun altindaki hassas kalbinin isareti.

Ara sira XP ve onun yeni kardesi Vista'ya la konustugumuz oluyor. Sohbetlerimiz bana hep liseden ya da ortaokuldan taniyip da kil oldugum, ama inatla karsima cikip benimle sohbet etmek isteyen arkadaslara benziyor. Artik onlarla anlasamiyoruz. Pek bi sikicilar.

Ama gozumde disarida! Yeni bir sevgili ayarlamaya calisiyorum bu aralar. Adi leopard. Cok havali. Pahali zevkleri var. Onuda skor haneme eklersem mutluluguma diyecek yok :)

not: Leopard olmasa da onun kucuk kardesi iPhone la kacamaklarim oluyor. Fena gitmiyor! Ubuntu ile aralari hic iyi degil ama..

What is next?

2009-01-05T13:51:00.001+02:00

ReadWriteWeb Presentation Dec08

From: ricmac,
1 month ago

ReadWriteWeb Presentation Dec08

View SlideShare presentation or Upload your own. (tags: web tech)

What's Next on the Web, latest edition of ReadWriteWeb's presentation.

SlideShare Link

Web 2009 - Neler beklemeli ?

2008-12-29T11:27:00.001+02:00

Social Media Influencers Predictions 2009 By Trendsspotting

From: TrendsSpotting,
4 days ago

Social Media Influencers Predictions 2009 By Trendsspotting

View SlideShare presentation or Upload your own. (tags: social media)

Trendsspotting presents you 2009 social media influencers predictions

SlideShare Link

Ankara-Küresel Isınma-Süper zekiler sürüsü

2008-12-25T23:30:00.007+02:00

Aylar aylar önce bi kanalda fatih akın küresel ısınmadan, prizden kabloları çekmekten, televizyonunu stand-by da bırakmamaktan bahsettiğini görmüştüm. Elektriği fazla harcamayın dünyamıza gıcıklık yapmayın gibi bir mesaj kısacası.

Ee şimdi bunları televizyonda yayınlanırken bizim güzel bürokrat arkadaşlar (varsayılan sorumluların onlar olduğunu varsaymaktayım) güzel Ankaramızdaki her devlet dairesini eyfel kulesi gibi ışıl ışıl parlatmakta (ör: sanayi bakanlığı, DSİ, dış işleri gibi).

Peki neden? Amaç nedir anlamak mümkün değil. Neyi kime güzel gösteriyorsunuz arkadaşlar.

not:Birde son aylarda sayın Ankara belediyesinin güzide belediye başkanı her caddeye ışıldaklı panolar, bir de dev video ekranlarla doldurdu. Geceleri sokakları bu güzel eserlerle donattığı için kendisini gönülden kutluyorum. Yürü be..

TTNET WiFi Kullanımi for idiots

2008-12-20T01:35:00.003+02:00

ya arkadaşlar saçmalamayın yahu! Bu nasıl bir fiyatlandırma, bu fiyatlandırmayı hazırlayan arkadaşı işten atın, dükkanı kapatın çıkın siz bu işten, hatta bırakın ben yapayım bu işi :)

Böyle bir fiyatlandırma ile bu hizmetin yaygınlaşması nasıl mümkün, ya da Starbucks'ta kahve içip birbirimizin suratına bakmaktan başka ne yapılır.

Şimdi hava atma zamanı!

2008-12-18T02:49:00.005+02:00

Geçen sene seslisözlük.com için bir Firefox eklentisi yazmıştım. Bir kaç yazışmadan sonra sitelerindeki Araçlar sayfasında koymuşlardı. Bir kaç gün önce yeni arayüzlerine geçtiklerini gördüm. Eskisine göre olduçka güzel olmuş.

Birde süpriz yapmışlar bana :) Bizim eklentinin linkini anasayfaya taşımışlar haylazlar! Biraz hava atsam page rankim yükselir mi ?

not: Bu arada seslisozluk ve diğer birçoklarına genissozluk.com adresinden erişebilirsiniz. (bu not bir reklamdır)

not2: Eklentiyi yüklemek için link.

Eclipse JVM Ayarı

2008-12-13T01:39:00.003+02:00

Eğer sisteminizde birden fazla JVM bulunduruyorsanız ve JAVA_HOME yerine diğer JVM'lerden birini kullanmak istiyorsanız Eclipse klasorundeki eclipse.ini dosyasını açarak aşağdaki gibi JVM path'ini ekleyin.

vm
...path.../java/bin

not: aman tek satır yapmayın :)

not2: java klasorünün içindeki bin klasörü verilmeli

Nuclear Conflict - inevitable!

2008-12-12T03:35:00.002+02:00

Algoritma Dersi ve Cevdet hoca

2008-12-08T19:12:00.005+02:00

Zamanında algoritma dersini Cevdet Aykanat hocadan almıştım. Cevdet hocayı ekşi sözlükten ve bölümün koridorlarından ufak tefek tanımışlığım vardı.

Bir kaç gün önce ODTÜ'den bir arkadaşımın (yekmer) gönderdiği linkten öğrendiğim geçmişi ise kendisine olan sevgimi oldukça katladı.

1977 - Hasan Tan tarafından ODTÜ'ye yerleştirilen faşist militanlar
Rektörlük binası 5. kattan öğrenciler üzerine ateş açtılar. Elektronik Müh.
Bölümü asistanlarından Cevdet Aykanat ve İnş. Müh. 1. sınıf öğrencisi İbrahim
Baloğlu ağır yaralandı, İbrahim 10 gün sonra öldü.

Biz okurken neleri dert ettik, o zmnlar dert olan şeyler nelermiş? Bizimki biraz çocukça mı kaçıyor ne ?

Microsoft Offıice Word 2007 Numaralandırılmış Başlıklar

2008-12-06T01:05:00.007+02:00

Ofiste Microsoft Offıice Word 2007 kullanıyoruz. Her ne kadar OpenOffice kullanan ve destekleyen biri olsamda yeni 2007 arayüzü gerçeken oldukça güzel. neyse.. :)

Bir kaç gün önce sıkıcı bir iş olan rapor hazırlama sürecinin son basamağında tam raporu bitirmiş olmanın mutluluğunu yaşamak üzereyken içindekiler (table of contents) başlıklarının numaralandırılmış olması gerektiğini söylediler.

Hafif bir Google gezintisinden sonra yolunu buldum. Çok ilginç bir yere koymuşlar.

Önce yazıda h1 şeklindeki başlıklarınızdan birini seçili hale getirmeniz gerekiyor ve sonra aşağıdaki resimdeki Lists in Current Documents ile seçimi yapıyorsunuz.

Ubuntu Kullanarak İngilizce Öğrenmek

2008-12-04T03:13:00.006+02:00

Yaklasik bir senedir Linux kullaniyorum ve bunun ilk bir ayi haric linux dagitimi olarak hep Ubuntuyu tercih ettim. Bunda hem linux'a gecisi cok kolaylastirmalari hem de paket yonecitisinin digerlerine gore daha iyi olmasi geliyor. neyse..

tabi ubuntu kullanmanin tek guzel yani ubuntu kullanmis olmak degil. Birde ubuntu versiyonlarina verdikleri o cok komik isimler var. hep ayni harfle baslayan iki kelimeden olusuyor. Ve hepsininde cok guzel turkce karsiliklar var

8.10 intrepid ibex : cesur gözu kara dağ keçisi

8.04 Hardy Heron : cesur dayanıklı balıkçıl

7.10 Gutsy Gibbon : atılgan şebek

7.04 Feisty Fawn : alıngan buzağı

6.10 Edgy Eft : sinirli kertenkele

6.04 Dapper Drake : açıkgöz ördek

5.10 Breezy Badger : neşeli porsuk

5.04 Hoary Hedgehog : yaşlı kirpi

4.10 Warty Warthog : siğilli domuz

not : bu güzel derlemeyi yaparken genissozluk.com sitesinden faydalandım. çok başarılı bir çalışma olmuş. yapanların eline sağlık.

not2: hımm sanırım ben yaptım onu :)

e-Tohum Ankara Toplantisi

2008-12-01T23:13:00.006+02:00

Gecen hafta Yekmer ile e-tohum'un Ankaradaki ilk toplantisindaydik. Internette olup bitenleri takip eden hatta buna katkida bulunan insanlarla beraber olmak oldukca eglenceliydi.

televidyon'dan izledigimiz Burak hoca, harun peksen, metin kahraman ordaydi ve konusma firsatimiz oldu. Serdar abi de ( ben tanimadan abi demeye basladim nasil olsa herguin goruyorum kendisini :) gelseydi oldukca guzel olurdu tabi ama bi dahaki sefere artik.

Tusul'un kuruculari mehmet bey ve ortagi ile de konusma firsatimiz oldu. Baya dertlilermis megerse .. API lerini kullanarak bir mash-up yapalim diyoruz. Biraz keyiflensinler :)

Son olarak da Erhan Erdogan ile tanistim. Her ne kadar ff'den takip etsemde(sonradan farlkettim) konustugumuzda taniyamadim kendisini. Heralde beynimdeki ortusturme algoritmalari guzel calismadigindan sanirim ya da resminde daha farkli gozukuyor o da olabilir.

Ters Eclipse

2008-11-23T02:47:00.000+02:00

Yakinlarda ofisteki merakli bir arkadasimin gosterigi bir cin fikirligi sizinle paylasmak istiyorum.

Bir konsol acin ve eclipse klasorune gidin.

./eclipse -dir rtl ile eclipse'i calistirin.

Cepa da bit gun

2008-11-19T21:20:00.001+02:00

Anitkabir

2008-11-18T00:55:00.001+02:00

Gece yuruyusu :)

Firefox Eklentisi Icinden Acik Tablara Ulasmak

2008-11-14T11:00:00.004+02:00

Yeni bir ise girdigim icin uzun zamandir yazi yazamamaktayim. Buda tahminimce takip edenlerimi oldukca uzmustur. Ama geri dondum ve ilginc aydinlatici yazilar ile yine karsinizdayim.

Firefox icin eklenti yazmak oldukca sikici olabiliyor ozellikle Java ortamindan gecenler icin. Ortada ne duzenli bir doc(java doc tarzi) var ne de gercekten kisa ve oz tutorial.

Neyse, yazinin amacina donelim;

Firefox'da acik olan tablarinizin listesini alabilmek icin eklentinizin icinde

var tabbrowser = getBrowser();
var numTabs = tabbrowser.browsers.length;
for(var index=0; index{
var currentBrowser = tabbrowser.getBrowserAtIndex(index);
currentBrowser .focus();//mesela her tabi sirayla aktif hale getirmek icin
}

A Post not by Sponsored by Porsche, Volkswagen, Mercedes, Audi

2008-10-16T17:34:00.005+03:00

More than a tenth of greenhouse gas emissions in the EU are caused by cars. The German car industry is lobbying hard to stop European lawmakers from
setting tough emissions standards. They want to carry on building heavier, less efficient luxury cars.

Now that the European Parliament's Environment Committee has voted for
standards, starting in 2012, industry lobbyists and the German government are
trying to wreck the proposal.

I honestly can't image how people can drive those big ugly cars (jeeps,
trucks, hammers, or whatever they call it). Either they don't care about the
damage they cause to earth, or they pay more attention to be cool, or they
don't have proper brains (because of their rank in the evolution), or they don't read my blog : )

Please follow the link to prevent those idiots from carrying on what they are
doing

link: http://greenpeace.org/eurocarsmerkel

Dual Screen on Ubuntu Hardy Heron

2008-10-15T03:22:00.004+03:00

Add xorg.conf file the following configuration (sudo gedit /etc/X11/xorg.conf)

Section "Screen"
Identifier "Default Screen"
Device "Configured Video Device"
Monitor "Generic Monitor"
DefaultDepth 24
SubSection "Display"
Depth 24
Modes "1600x1200" "1280x1024" "1024x768" "800x600" "640x480"
# ADD A VIRTUAL LINE TO PROVIDE FOR THE LARGEST SCREENS YOU WILL HOTPLUG

Virtual 2720 900
EndSubSection
EndSection

but make sure you delete the old screen section.

Also change Virtual line according to your maximum bounds which you can see xrandr -q

Restart with ctrl+alt+backspace

Follow this link for further things

iframe, GWT and the parent problem

2008-10-13T07:43:00.002+03:00

Reaching parent of an iframe can be hard for the first timers.

To get the parent's location

public static native String getParentLovation() /*-{
return $wnd.parent.location.toString();
}-*/;

And to get parent's title

public static native String getParentTitle() /*-{
return $wnd.parent.document.title;

}-*/;

To Scroll Up with JS

2008-10-12T03:06:00.003+03:00

When I found out that, scroll to the top of a page with javascript is

javascript:scroll(0,0)

that easy, I was very suprised !

:)

Django & Postgresql Configuration on Ubuntu

2008-10-07T03:34:00.003+03:00

I assume that you already have a working django and postgresql installation.

Run the command
sudo apt-get install python-dev

Run the command to install psycopg2 (stick to version 2 -- fresh is always better ;)
sudo apt-get install python-psycopg2

Edit the settings.py file accordingly

DATABASE_ENGINE = 'postgresql_psycopg2' # 'postgresql_psycopg2', 'postgresql', 'mysql', 'sqlite3' or 'oracle'.
DATABASE_NAME = 'xxx' # Or path to database file if using sqlite3.
DATABASE_USER = 'xxx' # Not used with sqlite3.
DATABASE_PASSWORD = 'xxx' # Not used with sqlite3.
DATABASE_HOST = '' # Set to empty string for localhost. Not used with sqlite3.
DATABASE_PORT = '' # Set to empty string for default. Not used with sqlite3.

Make sure you created the database and assign the correct user to it

Run the command
python manage.py syncdb

Zeitgeist: Addendum, by Peter Joseph 2008

2008-10-06T04:38:00.002+03:00

Ubuntu'da Java sdk Yuklemek

2008-10-06T01:38:00.002+03:00

Asagidaki komutu claistirin

sudo apt-get install sun-java6-jdk

bu komut Java sdk'yi "/usr/lib/jvm/java-6-sun" bu klasore kuruyor.

Tabi bu Java 6 icin gecerli.

Howto Fail

2008-10-01T23:56:00.001+03:00

How To Fail: 25 Secrets Learned through Failure

From: tdavidson, 1 week ago

How To Fail: 25 Secrets Learned through Failure

View SlideShare presentation or Upload your own. (tags: success failure)

25 Secrets Learned through Failure, by Taylor Davidson at Unstructured Ventures.

Visit the post on unstructuredventures.com/uv (short link to post: http://tinyurl.com/howtofail ) to add to the discussion, share your lessons learned from failure, and view more.

SlideShare Link

What is Google App Engine from its creators

2008-10-01T04:14:00.004+03:00

not: Izleyemeyen arkadaslar OpenDNS ustunden bu yasagi delebilir!

How Mozilla Foundation Works

2008-09-25T23:28:00.001+03:00

Stanford Presentation on Mozilla

From: johnolilly, 1 week ago

Stanford Presentation on Mozilla

View SlideShare presentation or Upload your own. (tags: organization mozilla)

SlideShare Link

TwitterFox - twitter within firefox

2008-09-25T01:39:00.001+03:00

https://addons.mozilla.org/en-US/firefox/addon/5081

Küresel Isınma ve neden bu kadar çok insan ?

2008-09-24T02:01:00.001+03:00

Global Warming from ivan oviedo on Vimeo.

http://www.fubiz.net/blog/index.php?2008/09/18/2229-global-warming-quercus

Converting chm files into pdf in UBUNTU

2008-09-24T00:29:00.003+03:00

first and foremost chm file format sucks.hehe

second here are the steps to convert a chm file into pdf.

First install required software as follow and extrack the html files into a decent folder

$ sudo apt-get install libchm-bin
$ extract_chmLib book.chm outdir

Then open htmldoc tool and select the html files by shift+arrow key otherwise it will take too much time and switch to output tab to locate the output file (dont forget to create a file beforehand like aaa)

these are sources for further things
http://madphilosopher.ca/2006/09/how-to-convert-chm-files-under-linux/
http://ubuntuforums.org/showthread.php?t=304155&highlight=.chm

GWT setFocus() Problem in ie7

2008-09-23T14:56:00.004+03:00

If your setFocus(true) seems to be ignoring you, here is a good solution

Command command = new Command()
{
public void execute()
{
tb.setFocus(true);
}
};

DeferredCommand.add(command);

Moreover,

If you are working with TextBox then focus will start from the beginning of the textbox. To overcome this modify the code above as the following

Command command = new Command()
{
public void execute()
{
tb.setCursorPos(tb.getText().length());//this will solve the cursor position problem
tb.setFocus(true);
}
};

Elephants

2008-09-16T00:31:00.002+03:00

Elephants live in a structured social order. The social lives of male and female elephants are very different. The females spend their entire lives in tightly knit family groups made up of mothers, daughters, sisters, and aunts. These groups are led by the eldest female, or matriarch. Adult males, on the other hand, live mostly solitary lives.
The social circle of the female elephant does not end with the small family unit. In addition to encountering the local males that live on the fringes of one or more groups, the female's life also involves interaction with other families, clans, and subpopulations. Most immediate family groups range from five to fifteen adults, as well as a number of immature males and females. When a group gets too big, a few of the elder daughters will break off and form their own small group. They remain very aware of which local herds are relatives and which are not.

The life of the adult male is very different. As he gets older, he begins to spend more time at the edge of the herd, gradually going off on his own for hours or days at a time. Eventually, days become weeks, and somewhere around the age of fourteen, the mature male, or bull, sets out from his natal group for good. While males do live primarily solitary lives, they will occasionally form loose associations with other males. These groups are called bachelor herds. The males spend much more time than the females fighting for dominance with each other. Only the most dominant males will be permitted to breed with cycling females. The less dominant ones must wait their turn. It is usually the older bulls, forty to fifty years old, that do most of the breeding.

Arent they amazing? Read the full story from the Wikipedia expecially the part about the self awareness.

more

Controlling Access to Members of a Class in JAVA

2008-09-15T20:29:00.003+03:00

Access level modifiers determine whether other classes can use a particular field or invoke a particular method. There are two levels of access control:

* At the top level—public, or package-private (no explicit modifier).
* At the member level—public, private, protected, or package-private (no explicit modifier).

A class may be declared with the modifier public, in which case that class is visible to all classes everywhere. If a class has no modifier (the default, also known as package-private), it is visible only within its own package (packages are named groups of related classes—you will learn about them in a later lesson.)

At the member level, you can also use the public modifier or no modifier (package-private) just as with top-level classes, and with the same meaning. For members, there are two additional access modifiers: private and protected. The private modifier specifies that the member can only be accessed in its own class. The protected modifier specifies that the member can only be accessed within its own package (as with package-private) and, in addition, by a subclass of its class in another package.

(source)

MIT's Introduction to Algorithms, Lecture 01

2008-09-08T17:45:00.001+03:00

I'M AS MAD AS HELL, AND I'M NOT GOING TO TAKE THIS ANYMORE!

2008-09-06T07:28:00.003+03:00

'I'M AS MAD AS HELL, AND I'M NOT GOING TO TAKE THIS ANYMORE!' I want you to get up right now, sit up, go to your windows, open them and stick your head out and yell - 'I'm as mad as hell and I'm not going to take this anymore!' Things have got to change. But first, you've gotta get mad!... You've got to say, 'I'm as mad as hell, and I'm not going to take this anymore!' Then we'll figure out what to do about the depression and the inflation and the oil crisis. But first get up out of your chairs, open the window, stick your head out, and yell, and say it:
screaming at the top of his lungs "I'M AS MAD AS HELL, AND I'M NOT GOING TO TAKE THIS ANYMORE!"

I don't have to tell you things are bad. Everybody knows things are bad. It's a depression. Everybody's out of work or scared of losing their job. The dollar buys a nickel's work, banks are going bust, shopkeepers keep a gun under the counter. Punks are running wild in the street and there's nobody anywhere who seems to know what to do, and there's no end to it. We know the air is unfit to breathe and our food is unfit to eat, and we sit watching our TV's while some local newscaster tells us that today we had fifteen homicides and sixty-three violent crimes, as if that's the way it's supposed to be. We know things are bad - worse than bad. They're crazy. It's like everything everywhere is going crazy, so we don't go out anymore. We sit in the house, and slowly the world we are living in is getting smaller, and all we say is, 'Please, at least leave us alone in our living rooms. Let me have my toaster and my TV and my steel-belted radials and I won't say anything. Just leave us alone.' Well, I'm not gonna leave you alone. I want you to get mad! I don't want you to protest. I don't want you to riot - I don't want you to write to your congressman because I wouldn't know what to tell you to write. I don't know what to do about the depression and the inflation and the Russians and the crime in the street. All I know is that first you've got to get mad.

"so I don't have any bullshit left, I just run out of bullshit you see..."

A fantastic movie

Zeitgeist

2008-09-05T03:29:00.005+03:00

"The last thing the men behind the curtain want is a conscious informed public capable of critical thinking. Which is why a continually fraudulent zeitgeist is output via religion, the mass media, and the educational system. They seek to keep you in a distracted, naive bubble. And they are doing a damn good job of it."

Son zamanlarda izledigim en guzel seylerden biri Zeitgeist:The Movie adli belgeselden alinti yukaridaki sozler.

Asagida linkten izleyebilir ya da torrent gibi yasal kanallardan indirebilirsiniz hazirlayanlarin fazla takacagini sanmam.

asagidaki link

iyi seyirler

Genissozluk.com Yayında!

2008-08-31T13:52:00.006+03:00

Merhaba,

online sözlüklerin bolluğundan döğan rahatsızlık sonucu yapilma geregi yerinde getirilen bir siteden haber vermek istiyorum.

İçinde seslisözlük, zargan, türeng, TDK, oxford, merriam-webster, wikipedia gibi kaynakları barındıran ve bunlara tek bi sayfadan ulaşmanızı sağlayan sitenin adı

genissozluk.com

kullanınız efem :)

aferin bize

2008-08-29T17:27:00.002+03:00

How many expection types does Java have?

2008-08-20T00:57:00.005+03:00

It seems two but it is three. Normally I know checked and uncheck exceptions that checked one are the important one for me. But recent blog post opened my eyes :P

Although I used to categorize expeptions as cheched and unchecked, what I called unchecked is actually Errors and Runtime Exceptions.

Errors

The second kind of exception is the error. These are exceptional conditions that are external to the application, and that the application usually cannot anticipate or recover from. For example, suppose that an application successfully opens a file for input, but is unable to read the file because of a hardware or system malfunction. The unsuccessful read will throw java.io.IOError. An application might choose to catch this exception, in order to notify the user of the problem — but it also might make sense for the program to print a stack trace and exit.

(source)

Runtime Exceptions

The third kind of exception is the runtime exception. These are exceptional conditions that are internal to the application, and that the application usually cannot anticipate or recover from. These usually indicate programming bugs, such as logic errors or improper use of an API. For example, consider the application described previously that passes a file name to the constructor for FileReader. If a logic error causes a null to be passed to the constructor, the constructor will throw NullPointerException. The application can catch this exception, but it probably makes more sense to eliminate the bug that caused the exception to occur.

(source)

For curious ones, here is the trail of Sun for the exceptions.

Why I don't like PHP? (II)

2008-08-17T10:20:00.003+03:00

briefly,

strncasecmp() or strncmp() means compareTo in Java :)

Why I don't like PHP ?

2008-08-16T06:30:00.004+03:00

Well, you will probably think I am hasty with the title after reading it (by the way I am not sure if there are anyone reading it anyway) but I can't create a harmony with PHP.

For instance, in Java to find whether a string contains a substring, normally I use either indexOf or contains , and normally if there is no match I expect -1 or the index.

Ok here is the PHP version:

You use strpos() and expect false if the string doesnt contain the substring. This can be reasonable but false means 0 normally and I think wait a second what if the substring is at the 0th index.

Wait. for PHP is not zero. Is it?

Naturally I have a idea that I can use 0 instead of false. But you can not use, right...

For more complains check this

Komik vergi numara sorgusu

2008-08-15T04:58:00.004+03:00

bu guzel adresten vergi nosu alinabiliyor ve hala bize niye bu kadar cok numara verdiklerini anlamasam da online bu numaraya erisbilmek memnun edici.

komik olan durum da sudur.. bilgileriniz girdikten sonra gelen cevabin en alt satir tam olarak beni ne tur bir sinifa soktugunu tam anlayamadim ?!

potansiyel !

:)

edit: bu arada soyadim blogun en ustunde yaziyor. paintle ucurmaya gerek yokmus aslinda :)

opps.. gmail is down!

2008-08-13T00:46:00.001+03:00

after long long years..

IEEEXtreme and us

2008-08-12T00:14:00.006+03:00

the one in the sleeping bag is yekmer : )

the handsome guy on the left of the picture is me and the other one is yekmer.

Web Frameworks of the Future: Flex, GWT, Grails an

2008-08-09T12:02:00.001+03:00

| View | Upload your own

Do you want to play with XO laptop?

2008-07-25T02:24:00.004+03:00

I'm sure you have heard about the XO laptop or OLPC (100$ laptop for every children). Although it was(is) a very nice idea nowadays its future doesn't seem very bright with the rival commercial ones like AsusEee or intel ClassMate..(even HP produced a low cost small device I guess)..

Anyway... If you want to see how wonderful for a child to have a XO laptop by letting you try the it on your computer..

-Download the latest image link Mine is sth like this

olpc-redhat-stream-development-devel_ext3.img.bz2

(inner ps: By the way, the following is for Ubuntu Hardy Heron.)

-Next get the QEMU with the following

sudo apt-get install qemu

-Run the following command. Change only the image file path qemu -m 256 -soundhw es1370 -serial `tty` -net user -net nic,model=rtl8139 -hda laptop.img

Enjoy!

ps.From this link you can find sources for all linux distros, Windows, and Mac. oh here is the link.

How to create an SHA1 digest of a file?

2008-07-19T16:01:00.003+03:00

Especially with Firefox Add-ons you need to create a SHA1 digest for the extension. It is very easy if you are in Ubuntu, just open a console and

openssl dgst -sha1 filename

where file name is the path for the file the digest will be created.

A very comprehensive article about OpenSSL can be found here.

GWT problem in Ubuntu Hardy Heron

2008-07-07T02:52:00.003+03:00

GWT can cause a problem with this "libstdc++5" library and give an error message as following :

** Unable to load Mozilla for hosted mode **
java.lang.UnsatisfiedLinkError: /home/dk/Desktop/gwt-linux-1.5.0/mozilla-1.7.12/libxpcom.so: libstdc++.so.5: cannot open shared object file: No such file or directory
at java.lang.ClassLoader$NativeLibrary.load(Native Method)
at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1751)
at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1647)
at java.lang.Runtime.load0(Runtime.java:770)
at java.lang.System.load(System.java:1005)
at com.google.gwt.dev.shell.moz.MozillaInstall.load(MozillaInstall.java:190)
at com.google.gwt.dev.BootStrapPlatform.init(BootStrapPlatform.java:44)
at com.google.gwt.dev.GWTShell.main(GWTShell.java:355)

To solve this problem, install the corresponding library as follows:

sudo apt-get install libstdc++5

Java objects to XML and back again

2008-07-02T04:59:00.001+03:00

An interestingly easy to use library to convert Java objects to xml form. XStream

XStream xstream = new XStream();
String xml = xstream.toXML(exam);

That`s it!

Enjoy the simplicity :)

Go to File

2008-06-27T17:25:00.002+03:00

If you use Eclipse after Idea, you feel probably feel the lack of "Go to File" feature. Well, the guys at here made this wonderful plug-in.

Just install it and hit the key combination Ctrl+Alt+n

Cheers

Converting WMA to mp3 without headache

2008-06-26T04:36:00.002+03:00

After trying a few programs with my lovely Ubuntu distribution, I decided that, there must be something online to convert a silly wma file to mp3 without dealing with installations and configurations. Here is a fast site with lots of wonderful adversitements while waiting for upload and download

Mezun oldum!

2008-06-25T04:16:00.004+03:00

6 senelik pek de kisa olmayan bi sureden sonra Bilkentten mezun oldum. Benim icin guzel bir 6 sene oldu. Bitmis olmasi biraz uzucu olsa da daha heyacanli bir doneme gecmis gibi hissediyorum.

Bu alti sene boyunca benimle beraber olan aileme, dostlarima ve hocalarima (en azindan bazilarina:)) cok cok tesekkkur ederim.

Gorusmek dilegiyle..

not1:Uzun bi aradan sonra tekrar karisik kafalara duzenleme yazilara devam edicem heyecanla takip ediniz.

not2:Turkce yazilarimi okurken karakterlerden rahatsiz olanlar icin kucuk bir not duseyim istiyorum. Turkce yazarken malesef turkce karakter kullanmiyorum. Aslinda baskalari yazilarinda turkceyi ingilizce karakterle yazdiklari zaman oldukca sinir edici bir durum oluyor ama malesef bu durum benim yazilarimda o kadar da sinir edici degil, degil mi?

Easter Egg Time | Open Office Star Wars Game

2008-04-07T20:11:00.003+03:00

if you are bored, Open office updaters put a wonderful game into Calc.

Open a new spreadsheet and type

=GAME()

It ask for "say what?"

Then you should answer as to the cell below

=GAME("StarWars")

Real Programmers use TELNET to read their e-mails(so I can snifffff!)

2008-03-17T15:23:00.003+02:00

If you consider yourself as a real programmer you shouldnt use any mail client. To use Telnet first you need to know your mail server name. To do that,

query:
nslookup -type=MX ug.bcc.bilkent.edu.tr
answer:
Non-authoritative answer:
ug.bcc.bilkent.edu.tr mail exchanger = 5 postaci.ug.bilkent.edu.tr.

Authoritative answers can be found from:
ug.bcc.bilkent.edu.tr nameserver = dicle.bcc.bilkent.edu.tr.
ug.bcc.bilkent.edu.tr nameserver = nar.ug.bcc.bilkent.edu.tr.
postaci.ug.bilkent.edu.tr internet address = 139.179.10.61
nar.ug.bcc.bilkent.edu.tr internet address = 139.179.11.9
dicle.bcc.bilkent.edu.tr internet address = 139.179.10.14

Then using the answer, connect to your mail server:
command:
telnet postaci.ug.bilkent.edu.tr 110
answer:
Trying 139.179.10.61...
Connected to postaci.ug.bilkent.edu.tr.
Escape character is '^]'.
+OK Dovecot ready.

Then type your username as follows:
user hereIsYourUserName

Then password:
pass hereIsYourPassword

So, if everthing is ok so far you can list your mails with "list" and a particular e-mail with "retr hereIsTheMailNumber" and delete a specific mail with "dele hereIsTheMailNumber" adn finally to quit type "quit"

Cheers

GWT in 61 Slayts

2008-02-06T02:15:00.000+02:00

| View | Upload your own

KDE Keyboard Problem (Slow keys)

2008-02-03T06:02:00.001+02:00

A few days ago, one of my friend open tabs from Google Reader with my favorite keyboard shortcut (Ctrl + Alt + click) adn suddently KDE as for something and I said "Ok just go on say yes or whatever" and just after we realize my keyboard suddenly stopped responding : )

I switch to Gnome which works fine and start Googling.

Then I found that the question that the KDE asked is as follows :
"Do you really want to activate "Slow Keys"? as Shift button was pressed for 8 seconds.

Well, the answer should be no as it makes impossible for me use keyboard : )

Ok, then I search for the solution which is very simple if you have GNOME : )

Open the file "~/.kde/share/config/kaccessrc"
And change the line "SlowKeys=false"

Yeap.

Howto be a SUDOer

2008-01-27T07:03:00.000+02:00

An interesting thing(point-concept-notion) for me after swithing to Fedora from Windows is the concept of being root with the command su or pretending to be root with the command sudo. Anyway, my friend Yekmer who has been using Ubuntu (by the way I dont like Ubuntu - because of the colors they use i guess :) and he doesnt need su command after all. But whenever I tried sudo with Fedora, he says (he = Fedora), "dk is not in the sudoers file. This incident will be reported."
And I respond to him : "Come on what are you talking about, I was using XP last month this day ! who will you report me to anyway?!". Anyway, after some time I realize that there is a file called sudoers in /etc folder and all I need to do is to add my name to it. Then I can pretend to be a root : )

And this is how I did this >

visudo

This command opens the sudoers file with the legendary editor Vi ! :) Now if you are not sure what you are doing with Vi here is the steps to change the file with Vi:

Press 's' to enter the line but be careful not to erase something from the file
Enter the line "myUserName ALL=(ALL) ALL"
Press "Esc" button and type ":wq"

That's All

How to see Windows Disks from Fedora

2008-01-20T07:57:00.001+02:00

As I am a new Linux user every small step I achieve give me ultimate sense of achievement. Seeing my NTFS disks from Fedora is one example of this.

First, the task to find which partition to mount :

To find the name of NTFS partition which you want to mount

Became root user with

#su -

and

#fdisk -l

will give an output like that

Device Boot Start End Blocks Id System
/dev/sda1 1 766 6144000 27 Unknown
Partition 1 does not end on cylinder boundary.
/dev/sda2 * 766 5227 35840000 7 HPFS/NTFS
/dev/sda3 5228 19444 114198052+ 83 Linux
/dev/sda4 19445 19457 104422+ 5 Extended
/dev/sda5 19445 19457 104391 82 Linux swap / Solaris

Than simply type the following

mount /dev/sda2 /mnt/windows -t ntfs -r

Good luck

Fedora Core 8 and GWT problem

2008-01-19T03:39:00.000+02:00

If you want to download and digg GWT to see what is inside, you are in trouble with Fedora Core 8. When you try to run any samples or a new project with applicationcreator, you will get an error like this:

** Unable to load Mozilla for hosted mode **
java.lang.UnsatisfiedLinkError: /home/Cyrus/gwt-linux-1.4.60/mozilla-1.7.12/libxpcom.so: libstdc++.so.5: cannot open shared object file: No such file or directory

Solution to the problem is just simple as follows:

su -c 'yum -y install compat-libstdc++-33 compat-libstdc++-296'

Just update the corresponding like above.

Good luck

Switching to Fedora from Windows XP

2008-01-19T03:27:00.000+02:00

I had been using Microsoft product for the past 6 years (Windows 98 & XP) and I was fairly happy with my operating system. But something has changed since the release of Vista (especially after seeing the price of it). Finally I decided in one night to swith Linux. But which distribution? I used Fedora core 4 for the Opearting System course for a few months and had many problems with it. Now, all my friends use Ubuntu but I couldn't warm up with it.

So I decided to give a try to Fedora core 8 and from now on I will write every single problem I faced and of course about the solutions (as far as I can solve them)

Hadi bakalim !

Java ile GMail üstünden Mail Gönderme

2007-12-20T02:32:00.000+02:00

Java mail göndermek için bır API sunsada bunu low level oldugu için Apache Commons Mail kullnamak daha mantıklı br çözüm oluyor.

İlk olarak classpath'e mail.jar, activation.jar, ve son olarak commons-email-1.1.jar eklenmeli.

Basit bir mail gönderme ile başlayalım

SimpleEmail email = new SimpleEmail();
email.setHostName("smtp.gmail.com");
email.setSmtpPort(465);
email.setSSL(true);
email.setAuthentication("username@gmail.com", "password");
try
{
email.addTo("destination@gmail.com", "Kime");
email.setFrom("username@gmail.com", "Kimden");
email.setSubject("Konu");
email.setMsg("Icereik");
email.send();
}
catch (EmailException e)
{
e.printStackTrace();
}

Attachment gönderme bir sonraki yazıda.

Zargan Firefox Extension

2007-11-16T05:31:00.000+02:00

Zargan Online Dictionary Firefox Extension

A small Firefox Extension for finding word from zargan.com

For now it is only available for my web site

http://www.ug.bcc.bilkent.edu.tr/~dberktas/

Any feedback or suggestion is Welcome.

JColorChooser ile bir satırda renk seçimi

2007-11-16T05:20:00.001+02:00

Java renk seçicisini bir satırda kullanmak

Color bgColor = JColorChooser.showDialog(parent,"Bir Renk Seçin", Color.red);
ilk parametre renk seçimi penceresinin nerenın üzerinde açılacağı, kime bağlı olacağını gösteriyor. İkinci parametre basit bir tanımlama cümlesi, son parametre ise pencere ilk açıldığında default olarak gozükecek renk.

Bu kadar basit.

RIFE getting the info of logged in user

2007-09-03T06:27:00.001+03:00

When working with some element in an authenticated site, probably at some point u need to get who is currently calling the element. Which means who logged in call this element.
///
public class SomeElement extends Element
{
final RoleUserIdentity identity = (RoleUserIdentity)getRequestAttribute(Identified.IDENTITY_ATTRIBUTE_NAME);
/**
* The element's entry point.
*/
public void processElement()
{
System.out.println(identity.getLogin());
.....
////

This code snippet basically print the login parameter lets say admindb.

Uhhhsss...
That easy huh..

Türkiye'deki son deprem etkinlik verileri Harita Ustunde!

2007-08-01T12:37:00.002+03:00

Türkiye'deki son deprem etkinlik verileri Bogazici Üniversitesi Kandilli Rasathanesi ve Deprem Arastirma Enstitüsü web sitesinden ailnarak google maps ustune konuluyor. Mash-up cilginligina bir eklentide bizden.
: )

Sitedeki veriler rasathanenin sitesindeki verilerle ayni anda guncellenmektedir.

e-deprem.com

~~http://www.creasus.eu/deprem/~~

Sesli Sozluk Firefox Extension

2007-07-08T18:36:00.000+03:00

A small Firefox Extension for finding word from seslisozluk.com

For now it is only available for my web site

http://www.ug.bcc.bilkent.edu.tr/~dberktas/sesli.html

Any feedback or suggestion is Welcome.

Simple Inference About Selenium RC

2007-07-07T01:12:00.000+03:00

After working hard with Selenium RC and obviously with Selenium Core and Selenium IDE(so many Selenium :s) like one month, here are my humble inferences : )

Using XPath with the help of Firebug comes with great pleasure as Firebug gives any inspected dom elements XPATH.

Unlike Selenium IDE, fireevent() work flawless with contextmenu..

selenium.fireEvent("//html/body/div[3]/span","contextmenu");

Use Selenium IDE's record functionality no matter what.
About the c ontext menu thing, if click function doesn't work, just use selenium.mouseDown("//html/body/div");
Firebug gives the XPATH with only one '/' which doesn't working with Selenium IDE and Selenium RC as they want double "//" at the begining.

ConcurrentModificationException

2007-04-16T01:13:00.000+03:00

Integrating Kegg db with cytoscape

Writing a plugin for a program always makes me crippy as it wont be your masterpiece after all. Well this was(is) the case with the cytoscaope, too.

--

This exception may be thrown by methods that have detected concurrent modification of an object when such modification is not permissible.

For example, it is not generally permissible for one thread to modify a Collection while another thread is iterating over it. In general, the results of the iteration are undefined under these circumstances. Some Iterator implementations (including those of all the general purpose collection implementations provided by the JRE) may choose to throw this exception if this behavior is detected. Iterators that do this are known as fail-fast iterators, as they fail quickly and cleanly, rather that risking arbitrary, non-deterministic behavior at an undetermined time in the future.

http://java.sun.com/j2se/1.5.0/docs/api/java/util/ConcurrentModificationException.html
--

Java ile desktoplar yaratmak sorunsali ve gecen üç saatim

2007-04-15T05:17:00.000+03:00

java ustunde desktop yaratmak icin en kisa yok jdesktoppane ustune jinernalframe attirmak ama bunlarin cok siki bir bağ ile bagli olduklarini ve aslinda temelde tek bir is ustune yogunlastiklarini unutunca...

amac basit bir jpanel i jdesktoppane ustune attrimak. setlayout to null and add it by setting its size and location.. you have a textfield on the panel ... voila.. textfield kiem konusuyorum ben tarzinda bir karsilik vermenize sebeb olacak sekilde sizi sallamiyor...

sebeb ??

component invalid duruma gecmis ki bunun sebebide soylenen resize edilemis olmasi... deneyin .. resize etmemis olsaniz bile implicit birseyler arkadasi invalid state e sokuyor.

bunu anlamak icin harcadim uc saatted sonra jdesktoppane ..

slmlar herkese