Comments for JabberWookie

Comment on How to use java programs that use other java programs in a website? by Brooks Hagenow

Brooks Hagenow — Thu, 16 Feb 2012 00:54:23 +0000

Is the other “program” actually a library that the applet uses or actually a second program?

If it is just a library you can specify multiple jar files if you deploy it using JNLP. I have given an example on how to use JNLP on my blog. You can use it to deploy applets or applications.

However, if you are actually running two different Java applets/applications the jar files may need to be digitally signed if you need to use operations not allowed inside the default “sandbox” security.

Comment on How to use java programs that use other java programs in a website? by deonejuan

deonejuan — Thu, 16 Feb 2012 00:00:34 +0000

Applets have security restrictions and to tunnel through such limits requires consideration of many factors. So, there isn’t a ‘set’ or ‘pat’ answer.

Comment on FAQ: How to make a Java application display a file chooser and allow users to choose a file ? by shiva

shiva — Thu, 03 Nov 2011 04:21:36 +0000

create a object for JFileChooser
use showOpen or showSave method to open Open dialog or Save dialog box.

Comment on How to compare strings of characters in Java? by William

William — Mon, 31 Oct 2011 02:12:04 +0000

Bconvert the string into a String[] (string array) then compare the array piece by piece with the string being compaired

Comment on How to compare strings of characters in Java? by deonejuan

deonejuan — Mon, 31 Oct 2011 01:47:56 +0000

A sort is one line of code in Java if we are using Objects that implement the .compareTo() interface. I suppose this is an academic exercise.

public class CompareStringByChars {

public static void main( String[] args ) {
String t1 = “ghbnxmbb”;
String t2 = “ghbnz”;
String longest = “”;
longest = t1.length() >= t2.length() ? t1 : t2;
System.out.println(“longest.len: ” + longest.length());
String shortest = “”;
shortest = longest.equalsIgnoreCase(t1) ? t2 : t1;
String result = “”;
int count = 0;
do {
result = shortest.charAt( count ) < longest.charAt(count) ?
shortest : longest;
} while( ++count < shortest.length());

System.out.println(“First String is: ” + result);
System.out.println(“2nd String is: ” +
(result.equalsIgnoreCase(shortest) ?
longest : shortest) );
}
}

Comment on In Java: How can I make a Timer based repaint, instead repaint as fast as the processor can handle? by Toad

Toad — Mon, 20 Jun 2011 11:26:11 +0000

One way may to use a boolean variable that changes before and after the paint method. A while loop can wait until the paint method is finished. For example:

boolean wait = true;

//…

repaint();
while( wait ); // don’t continue until paint method finishes
wait = true;

// paint method does it’s thing and then at the end…
wait = false;

This way your timer is the time it takes the paint method to change wait to equal false

Comment on What is the standard way to instantiate a Java Bean? by openmath

openmath — Tue, 14 Jun 2011 08:11:43 +0000

A Java bean is a plain old java object (POJO) that has as zero argument constructor, member field with accessors prefixed with get and set and is serializable.

The most common programmatic way to instantiate is with new keyword. You can also use the reflection API or object injection. If you are choosing the type to create dynamically or deserializing, use Beans.instantiate.

Comment on JAVA?????????????????? by Donkey Girl

Donkey Girl — Sat, 11 Jun 2011 06:32:43 +0000

Wow that’s a hell of a big subject. I suggest you do some reading on the subject first and then ask some more specific questions when you’ve got more into it.

Not sure which IDE you’re using but Eclipse is a good one.

email me if you have some specific questions.

Comment on JAVA?????????????????? by tanmeya

tanmeya — Sat, 11 Jun 2011 05:35:20 +0000

download and go through the pdf below –

http://goo.gl/wsPtR

Also you need to download and install Java Runtime environment, and Java Development Kit. Find them on sun.java.com

Comment on What facility does java enabled mobile phones provide to its users? by Sinha Online

Sinha Online — Sat, 14 May 2011 11:50:32 +0000

In that range it will be real tough to find a phone which can watch and download videos as well.

If you are expecting YouTube videos to be downloaded to your phone you simply cannot as long as youtube is not allowing it.

Java phones which can do these things will cost you some …cheaper ones – Samsung Corby

Costly Ones – Nokia N8