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Creating a javascript object with dynamic property name Hello All, Please consider the following code: var myobj=new Object(); myobj.name="Amit"; myobj.dob="1990"; later on whenever i require,...
JavaScript
Firat Tiryaki PREMIUM, Mar 11, 2008
You should use eval function for that. Check out the below lines, sure it will help; x=new Object(); propertyName="nameProperty"; propertyValue=...

How do I split a space or comma-separated list?
Java:Language:Syntax
John Zukowski PREMIUM, Mar 6, 2008
The split() method of String takes a regular expression. The pattern "[\\s,]+" should to the trick. It says the separator will be one or more white space...

Open new window every time Hi, I am trying this example below : On click of the link it creates one window, if i click it again, i do not get a new window( another window) but rather the same wind...
JavaScript
Robert Lybarger, Feb 14, 2008
I am *not* a javascript expert... but maybe taking out the "remotewin" argument to the window.open call (leaving it either empty or null) would work, since...

How do I specify the popup menu to show for an application on the system tray?
Java:API:Swing:Widgets
John Zukowski PREMIUM, Jan 2, 2008
When you create the TrayIcon for the SystemTray, you specify the PopupMenu. TrayIcon trayIcon = new TrayIcon(anImage, "Tooltip", aPopupMenu); Just...

If I want to manually size my icon for the system tray, how do I find out the correct size for the platform?
Java:API:Swing:Widgets
John Zukowski PREMIUM, Jan 2, 2008
The getTrayIconSize() method of SystemTray will return the appropriate Dimension for the icon. This allows you to either pick the most appropriate size...

How do you find out if the user's platform supports adding applications to the system tray?
Java:API:Swing:Widgets
John Zukowski PREMIUM, Jan 2, 2008
Ask the SystemTray class with its static isSupported() method. The javadoc for the class includes a warning when true is returned. Just because the system...

How do I specify an icon to include with a message over a system tray application icon?
Java:API:Swing:Widgets
John Zukowski PREMIUM, Jan 2, 2008
The TrayIcon.MessageType enumeration allows you to specify an ERROR, INFO, or WARNING icon, in addition to NONE when displaying a message with displayMessage()....

How do I show a popup message over a system tray icon/application?
Java:API:Swing:Widgets
John Zukowski PREMIUM, Jan 2, 2008
The displayMessage() method of TrayIcon allows you to show a timed message, if supported on the platform.

How do I place a tooltip over a system tray icon?
Java:API:Swing:Widgets
John Zukowski PREMIUM, Jan 2, 2008
The TrayIcon class offers a setToolTip() method to provide a string for the message.

How do I know what size icon to use for an application on the system tray?
Java:API:Swing:Widgets
John Zukowski PREMIUM, Jan 2, 2008
If you don't want to size the icon yourself, you can call setImageAutoSize() with a value of true for the TrayIcon. By default, the property is false....

How can the following throw a NullPointerException? Integer i = ...; int j = i;
Java:Language:Exceptions
John Zukowski PREMIUM, Jan 2, 2008
Since Java now does auto boxing and unboxing, if the Integer variable i is null, the assignment to j will throw a NullPointerException since the conversion...

How can I be notified when a rendering error occurs?
Java:API:Media:3D
John Zukowski PREMIUM, Jan 2, 2008
You should register a RenderingErrorListener with your VirtualUniverse. The registration method is static. When the error occurs, you're sent a RenderingError...

What are the different sound classes that come with the Java 3D API?
Java:API:Media:3D, Java:API:Media:Sound
John Zukowski PREMIUM, Jan 2, 2008
There are three sound-related classes: BackgroundSound for an ambient sound, PointSound for a sound whose source is located at a particular point, and...

What is JOAL?
Java:API:Media:Sound
John Zukowski PREMIUM, Jan 2, 2008
JOAL is the Java API wrapper for OpenAL, the open audio library, a cross-platform library for 3D or 2D sound. For more information, visit https://joal...

What platforms are supported for the Java 3D API?
Java:API:Media:3D
John Zukowski PREMIUM, Jan 1, 2008
Windows (x86) Linux (x86) Linux (AMD64) Linux (Power PC) Linux (IA64 Itanium) Mac OS X (Universal, requires JSR-231/JOGL) Solaris (SPARC)...

From where do I get the Java 3D source?
Java:API:Media:3D
John Zukowski PREMIUM, Jan 1, 2008
You download the source via CVS from the three separate subprojects: j3d-core (https://j3d-core.dev.java.net/) j3d-core-utils (https://j3d-core-...

What is JOGL?
Java:API:Media:OpenGL
John Zukowski PREMIUM, Jan 1, 2008
JOGL is the Java Binding for the OpenGL API, formed from JSR-231 (http://jcp.org/en/jsr/detail?id=231. The project homepage is https://jogl.dev.java.n...

What is JOGL?
Java:API:Media:OpenGL
John Zukowski PREMIUM, Jan 1, 2008
JOGL is the Java Binding for the OpenGL API, formed from JSR-231 (http://jcp.org/en/jsr/detail?id=231). The project homepage is https://jogl.dev.java....

How can I turn my Java 3D application into a cross-platform screensaver?
Java:API:Media:3D
John Zukowski PREMIUM, Jan 1, 2008
java.net offers early access to the SaverBeans Screensaver SDK (https://jdic.dev.java.net/documentation/incubator/screensaver/ for just such a purpose....

What is LWJGL?
Java:API:Media:3D
John Zukowski PREMIUM, Jan 1, 2008
LWJGL is the Lightweight Java Game Library found at http://lwjgl.org/. It offers an alternative to the Java 3D API that goes after the J2ME space.

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