Get some help with some java questions
Parameters are formal arguments passed to:
methods, constructors, events handlers and objects or all?
What arithmetic operator can be used with characters?
If you pass an argument to a math method that is not a number, it returns?
If anyone could give me some insight on these questions or tell me where I could read up on them I would appreciate it
How To Ask Questions The Smart Way
Similar Messages
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Need Help with a Java Question Plz
Hi
Could someone help me out with this please?
I need to know the difference between the two String methods equals and equalsIgnoreCase
ThanksThe former tests if the Strings are equal, the latter tests if they're equal, but ignores case...
I.e. "A".equalsIgnoreCase("a") returns true, among other things... -
I need help with the security Questions is there some way to get you to remember them by e-mail of other wise
Read the HT5312 page that you posted from, it has instructions for how to reset them i.e. if you have a rescue email address set up on your account then steps 1 to 5 half-way down that page should give you a reset link.
If you don't have a rescue email address then you will need to contact iTunes Support / Apple in your country to get the questions reset.
Contacting Apple about account security : http://support.apple.com/kb/HT5699
When they've been reset (and if you don't already have a rescue email address) you can then use the steps half-way down the HT5312 page that you posted from to add a rescue email address for potential future use -
HT5787 How do you get help with your security questions if you forget your answers?
How do you get help with your security questions if you forget your answers?
You need to ask Apple to reset your security questions; ways of contacting them include clicking here and picking a method for your country, phoning AppleCare and asking for the Account Security team, and filling out and submitting this form.
(97108) -
I have replaced my ibook hard drive but when I start up I get a folder with a flashing question mark. I have tried installing the OSX disk using the "C" key but can't get any further than the flashing "?." What do I do? What is the problem?
Which iBook do you have?
http://support.apple.com/kb/HT1772?viewlocale=en_US
Which version of the OS is installed, and which version are you trying to install?
You could try starting up with Startup Manager and see if it will allow you to select the OS X install disc as the startup disk. If so, maybe you can proceed from there. I would recommend repairing the hard drive first since you are evidently having a bit of a problem with it. -
Sign on problems within Elements 10; plus cannot backup, writing files error with file catalog.pse10db. No indication what the problem is. How do I get adobe help with these problems?
Sign on problems within Elements 10; plus cannot backup, writing files error with file catalog.pse10db. No indication what the problem is. How do I get adobe help with these problems?
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I am currently living in Tunisia but it's not on the Apple Contact Support list. I need help with my security questions which I cannot remember the answers. There is no link to send a reset email. What do I do?
Click here and ask the iTunes Store staff for assistance.
(114040) -
Hello, im new to mac and I need some help with a java problem.
Hello, im new to mac. I just need someone who can help with a problem ive come across when playing online games that run java. The game is arcanists. its on the funorb website. really fun game and i love it, but i cant play it without my screen keep scrolling or my character not responding at all. please get back at me ASAP. thx apple friends!
FF has an extention that can be used to increase the conection speed. Its called Tweak Network 1.1 I see a difference on my iMac G5. Its not huge but it may be a big difference on yours.
http://www.bitstorm.org/extensions/tweak/ -
Urgeant help with a java script
I really nead some help with an essay that i have for tommorow. Ok it goes like this: I have to build in java and with help of the awt library a proper interface that whill allow people to make reservation for tickets in a cinema. With the proper graphics the interface must allow the users to chose time , movie , date , and a spot in the cinema! the spot should be selected from a "picture" (like a diagramm or something) of the cinema which will be displayed on the screen...
thanx in advance!!!What do you need "help" with? No one is going to do your homework for you here. If you have a specific question or problem, feel free to ask. You have to get started yourself though.. Thought college was going to be easy?
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Wow can someone help with my ram question
okay ive been looking to get some more ram for my 12'' g4 powerbook, so with that being said can someone explain what i need exactly, i have no idea what all the ddr and sdram means, so if anyone could help me with explaining stuff to me or helping me find the cheapest ram i they can i would really appriciate it. thanks
right now it says i have 512 mb of ram, just
wondering, is there any cheaper ram out there that
would work?
So that means you have one 256MB RAM strip in your machine now.
You want to be cautious about 'cheap' ram. Our Powerbooks are sensitive to the RAM used. Some can meet the printed Apple specs and not work. If you want to dig into the depths of why, google 'powerbook 12" bus slewing" and read the Apple developers note.
For alternatives, Kingston is at http://www.kingston.com, use their memory selector, and at the end it will give you a half dozen sources to buy from and their prices. Also check OWC at http://www.macsales.com for their Samsung memory.
You might also search the discussions for any other brands that people have found that worked. -
My daughter's old I Mac won't start. It is not backed up. We want to get some things off of it if we can.
When we turn it on, we get the Apple logo with spinning wheel for awhile, then a question mark briefly and then a sky blue blank screen. Is there any hope of getting this to work? This computer is out of warranty. Does it seem that if we reinstall the Operating System we might find old data?First try restarting with the original install disc an run Disk Utility to repair the drive. If you have to re install the OS make sure you select archive and install or else everything will be lost.
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Please help with graphics2d shape question
I have the following code that is supposed to be used to create "dog" objects for use in other graphics applets. However, there seems to be a problem with my setLocation method. My code is this:
import java.awt.*;
import java.awt.geom.*;
import java.applet.*;
public class Dog {
Shape body;
Shape tail1;
public Dog() {
body = new Ellipse2D.Double(0,0,100,50);
tail1 = new Arc2D.Double(0,0,75,60,50,250,0);
public void display(Graphics g) {
Graphics2D g2 = (Graphics2D)g;
g2.setColor(Color.blue);
g2.draw(body);
g2.draw(tail1);
public void setLocation(double x, double y) {
double bodyWidth = body.getWidth();
double bodyHeight = body.getHeight();
body.setFrame(x,y,bodyWidth,bodyHeight);
}When i try to compile it, i get the following errors:
E:\Java\Applets\Dog>javac dog.java
dog.java:32: cannot resolve symbol
symbol : method getWidth ()
location: interface java.awt.Shape
double bodyWidth = body.getWidth();
^
dog.java:33: cannot resolve symbol
symbol : method getHeight ()
location: interface java.awt.Shape
double bodyHeight = body.getHeight();
^
dog.java:34: cannot resolve symbol
symbol : method setFrame (double,double,double,double)
location: interface java.awt.Shape
body.setFrame(x,y,bodyWidth,bodyHeight);
^
3 errors
It acts as thougth those methods don't exist, but I have the api specification right in front of me that says setFrame is a valid method for class Ellipse2D.Double. Can anyone tell me what the problem is? Thanks for your time and help.
Tomit acts as thougth those methods don't exist, Well, there is no getWidth() or getHeight() method for a Shape. These methods do exist for a Rectangle2D which you can create by using the getBounds method of Shape. For example:
Rectangle2D rect=body.getBounds();
double bodyWidth=rect.getWidth();
double bodyHeight=rect.getHeight();;o)
V.V. -
How do I get expert help to solve Java Script error in PS?
My Photoshop CC (and previous versions) do not see Java script, therefore any automation functions do not work.
I have been dealing with Adobe support in India since September and have had no resolution. Although they keep saying the case has been escalated, I have yet to talk to anyone who seems to have any understanding past following a check list.
Please help- how do I get in touch with someone who can actually troubleshoot the problem?I think an extension is the most likely culprit.
Tools > Add-ons > Extensions category
* You might try updating your extensions, in case updates are available. The "gear" icon > Check for Updates is the easiest way
* If no updates are available or the problem persists, try to '''disable''' all nonessential extensions (i.e., all the ones you do not absolutely need to tolerate using Firefox today). Simply click all those Disable buttons and then restart Firefox.
Can you browse for an extended period without seeing the message? -
Need Help with Comprehensive Interview Questions Weblogic server admin
Hi
I would like to thank everybody in advance
I am beginner with weblogic server administration and i would greatly appreciate if someone share the comprehensive interview Questions
PLEASE HELP ME
Regards
SchelakoHi Schelako,
You will get many links regarding weblogic Interview questions on Google.
For basic Weblogic interview questions and answer you can follow the below links
http://www.coolinterview.com/type.asp?iType=469
https://sites.google.com/site/weblogicadminsite/weblogic-issues/weblogic-interview/wla-interview-questions
https://sites.google.com/site/weblogicadminsite/weblogic-issues/weblogic-interview/WLA-Interview-Questions--2
https://sites.google.com/site/weblogicadminsite/weblogic-issues/weblogic-interview/weblogic-administrator-interview-questions-3
As you said "I am beginner with weblogic server administration"
It would be better if you start Oracle doc's for Weblogic Administration
Regards
Fabian -
I need help with my security questions/answer?
I forgot my security questions answer
The Three Best Alternatives for Security Questions and Rescue Mail
1. Use Apple's Express Lane.
Go to https://expresslane.apple.com ; click 'See all products and services' at the
bottom of the page. In the next page click 'More Products and Services, then
'Apple ID'. In the next page select 'Other Apple ID Topics' then 'Forgotten Apple
ID security questions' and click 'Continue'. Please be patient waiting for the return
phone call. It will come in time depending on how heavily the servers are being hit.
2. Call Apple Support in your country: Customer Service: Contacting Apple for support or
Apple ID- Contacting Apple for help with Apple ID account security. Ask to speak to
Account Security.
3. Rescue email address and how to reset Apple ID security questions.
How to Manage your Apple ID: Manage My Apple ID -
How can I get technical help with phone. can i do it online
I tried phoning EE technical help from landline, after an eternity a computerised voice said sorry you have problem try again later. Can i get tech help for problem with my phone online, thank you
Yes, try DEVICE HELP
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