Does anybody know how ArrayCopy WORKS?
Hello all,
Can anybody know how arraycopy works for two dimensional arrays? If I want to copy the 4th row of the source array to the 4th row of a destination array,
public static void arraycopy(Object src,
int src_position,
Object dst,
int dst_position,
int length)
then what should be the src_position? Is it calculated based on the row number?
There are no "two dimensional arrays" in Java. Java has only one-dimensional arrays, which can hold elements that are primitives or references. An array can store references to other arrays, and thus appear to be "multidimensional".
There are several possible answers to your question.
There may be no need to "copy", just assign the reference of element 3 in the array to the subarray in the source array:
src[3] = dst[3];Or, you may want to actually copy the data between the two subarrays:
System.arraycopy(src[3], 0, dst[3], 0, dst[3].length);Sorry if this is a far more complicated answer than you wanted, but if you truly understand how arrays of arrays in Java work, it will all become crystal clear!
Similar Messages
-
I have 2 iPhones - one for personal use and one for work. They are currently connected with the same Apple ID. I would like to separate the two accounts. Does anybody know how to do this?
Just create a new AppleID for your work.
As Allan suggested, items purchased on one iTunes account cannot be moved to the other account.
However, you can put items purchased on on account onto the other iPhone. -
I have a problem with the keyboard on my MacBook. The letters are typing as symbols and the delete and return/enter buttons do not work. Does anybody know how to fix this?
Hey skyshade13,
Thanks for the question. The following article outlines how to restore a previous iTunes library should there be no content after updating. While the article does not speak specifically to your symptoms, attempting the steps by utilizing the "Previous iTunes Libraries" folder may resolve your issue.
No content shows up in iTunes after updating
http://support.apple.com/kb/TS1967
For further information see the following information:
OS X Lion: iTunes opens to "created by a newer version" alert
http://support.apple.com/kb/TS3918
iTunes: How to re-create your iTunes library and playlists
http://support.apple.com/kb/HT1451
Thanks,
Matt M. -
I called Verizon prior to travelling abroad and asked to turn roaming on. As of today, 4 days later, I have no service. I do not have a landline to call support. GlobalServices email does not work... Does anybody know how to reach customer support via email?
Hi Florence2014
I'm so sorry your having issues. Unfortunately there isn't an email for global support. The only way way to reach them while traveling is to call them at 908-559-4899.
JoeL_VZW
Follow us on Twitter @VZWSupport -
My silent switch on my I phone 4s isn't working does anybody know how much apple charge to fix in store
Apple does not fix devices.
An Out of Warranty replacement is $199US for the 4S. -
the wifi turn-on/off feature does not work on my iphone... it's stuck on off and won't turn on. Does anybody know how to fix it?
Hello khalidbadir,
I would be concerned too if my touchscreen was not responding on my iPhone. I recommend following the steps in this article to address an unresponsive touchscreen:
iPhone, iPad, iPod touch: Troubleshooting touchscreen response
http://support.apple.com/kb/ts1827
Thank you for using Apple Support Communities.
Best,
Sheila M. -
The home button in my iPhone does not work. Does anybody know how to restore it?
If the basics from the User Guide have all been tried (restart, reset, restore from backup, restore as new) and you still have problems, then you've done all the troubleshooting you can do. You'll need to bring your phone into Apple or an authorized service provider in your area.
-
Page numbers displayed incorrectly in TOC in new Pages - does anybody know how to fix this?
I'm working on a multi-section document with a single TOC for two sections. Section one uses lowercase roman numerals (i, ii,...) and section two arabic numerals (1, 2, ...). The page numbers are displayed correctly on the pages themselves, but in the TOC the first two headings from section two (pages 1 und 3) are displayed as "i" and "iii". This only started after the update to pages 5, everything was fine before that. Does anybody know how to fix this? I already tried deleting the TOC and inserting a new one and changing the numbers to uppercase letters and back, to no avail.
thanks for any inputGo back to Pages '09 inside the iWork Folder inside Applications.
There are so many problems with Pages 5 it is difficult to know where to begin.
Peter -
Hello guys..does anybody know how to install and use adobe master collection with the new lion?
I need to use Flash and illustratore, but apparently those programmes are incompatible with the new operative sistem...
I am a new mac users and I'd like to know if there are other similar programmes I can use with lion!Lab79 wrote:
Are you on Apple's payroll?
well dude I can only let you know that as I work with those programme I don't have to pay for it is my company that pays the programme I whant to use( that's why I was asking if there where other programmes ..that I could use with lion insted that Illustrator and Flash!)..I know Adobe since 2005 and I can say that Adobs products are very good...I think that if it's an Adobe probleme or fault ..they will solve it very soon...but unfortunally I have the impression that after Jobs passed away Appel decided to change politics..and everything started to go very bad! (see FCP X)..
good luck with apple dude..
Where is the Apple problem? I have CS4 and CS5 running perfectly fine on my Macbook Pro. Installed 5 after Lion upgrade. Worth every cent. Adobe did have some catching up to do with Lion but with the CS5.5 update all runs fine. But not yours. So it is a problem with the Lion OS? You say you have been with Adobe since 2005. So you would be aware of all the other issues that Adobe had catching up with past Oss in Mac and Windows then. They get it right, but it is up to them. It is not up to Apple, nor Microsoft for that matter, to run around and check that every software developer in the world is running their business properly.
And what has politics got to do with anything. Some people just have to blame Software for their poor Hardware maintainence of failure of the same.
<The only think I can really do is to go back on my old windows...give back this orrible lap top and ask for my money back!>
Great suggestion. You should go with that one, but good luck getting a refund.
Bye -
Does anybody know how to solve this font problem?
Hello everyone,
I have had this font problem for weeks now and I can't seem to get it solved. There are a number of fonts that won't load properly in Illustrator, PS, and InDesign. They are loaded in the system, but refuse to show up in the list. I've installed them in the home directory/library/fonts. These are commercial opentype fonts and one homemade opentype font. Sometimes the font that I created will appear, other times it does not, but many other fonts refuse to show up in the font display lists of these 3 software packages.
I've cleared the font caches with FontNuke, everything looks like it should work properly, but it does not. Also, with Font Book, I've resolved any duplicate font problems. Does anybody know how to solve this problem? Is this a known CS4 bug?
Any help would be greatly appreciated. I'm using the latest Mac Mini and CS4 software.
Thanks in advance.
CBHi,
How do I check if the fonts have the correct creator and so on?
Anyway, I've spent the better part of today validating and removing suspect
fonts. Why does the right click choice for resolve duplicates and the
validate font behave completely differently in Font Book? I discovered that
when this is investigated further with the validate font command, I found I
had a massive amount of duplicates that according to font book cause minor
errors. I thought that would have been sorted out with the resolve duplicate
command, instead I ended up check marking and manually removing the fonts
that had minor errors.
I still have many commercial fonts plus my own font not showing up in
Illustrator or PhotoShop. If I copy and paste the font directly into
InDesign's font folder, my font shows up. I also tried removing my font to
see if this would fix any of the other problems. It doesn't. I did type in
my font name in the console dialog box and this message is displayed for
this font as well as mine and many others.
10-04-06 5:21:09 PM Font Book[12940] ##### ERROR: The font system thinks
the font
file://localhost/Library/Fonts/Voluta%20Script%20Pro/VolutaScriptPro-Regular.otf
is active, but the file no longer exists!
Then I went back to font book to check to see if it is there and it is
enabled. For my font the caution triangle appears with the multiple copies
of the font is installed. Resolving duplicates doesn't solve this problem.
Any ideas of how to fix this problem?
Thanks
CB -
Some weeks ago, I installed OS X Yosemite, as shown on my App Store, that was a "System Update available for my IMac 2009". Followed all the steps, normally and installed it as I did many other times ago (with the Maverick, Mountain Lion, OS X).
Just after the installation, I noticed that every single folder or program that depends on "Apple", stopped working.
Examples: Office package opens normally, so as Firefox. But, IPhoto, ITunes, Safari and App Store itself do not.
That is causing me fear, because even trying to reinstall Yosemite or return to the one I had before, using App Store became impossible. Even the "Apple Icon" on the top left corner does not work. I click, it flashes, just IF it was ready to open, but nothing happens, seams that have something stopping the "loading process" of the softwares.
Does anybody know how to fix the problem, please?
Thanks in advance. Regards.Thanks for your attention.
I Tried before, but the Mac App Store was not responding either, and worse, after 5 years, There is no free phone support
I ended up solving it by reinstaling the Yosemite pressing "comand + R"
thanks anyway
Regards -
Does anybody know how is the correct customize to post APC on line?
Dear experts,
Does anybody know how is the correct customize to be able to post APC on line?
We have in our client 3 depreciation areas:
u2022 The main one (01), that post directly (real time) to both ledgers (leading and non-leading ledger)
u2022 The second area (02), that we have to cover the local requirements. In this moment we have this area as u201Cdoes not postu201D
u2022 The third one (03), that is a derived area, area 02 minus Area 01. This area post in the non-leading ledger. In this moment we have this area as u201CArea post APC and depreciation on periodic basisu201D
We are having issues in the retirements, because each time that we do a retirement, we have to run the ASKBN to be able to post the difference in the secondary ledger, but what we want is that immediately we post the retirement the system post me the information properly in both ledgers including the difference that could appear because of the local requirements. We know that in this case the system will post 2 documents, one that will affect both ledgers and other one that only will affect the non-leading ledger with the difference and it is fine, but we are still not able to do it.
We tried to change the area 03 and included it the rule u201C06 - Area post only APC directlyu201D or u201C05-Area post APC onlyu201D but it does not work.
Do you have any idea if it is possible and what is the correct customize we have to do?
Thanks in advance,
Best Regards,
TatianaHi Tatiana
Thats the standard behaviour... You need to run ASKBN... You can run ASKBN at month end.. No need to run it after each retirement... thats the way it is being done every where
OR ELSE
you can schedule ASKBN to run in background each night.... Whichever way you choose, impact would be the same.. By the end of the month, your dep area 03 would be in synch... So, that should be OK
br, Ajay M -
does anybody know how i can find out the answers to my security questions or change my security questions? thanks for any help you may be able to give me.
Didn't the link to contact the iTunes Store staff in the 'Additional Information' section of that article work for you? If you don't already have a valid rescue email address, only Apple itself can reset the questions; nobody on these boards can.
(90863) -
Does anybody know how to download songs without having to pay for them when you use your voucher. I have redeemed it and have £15 in my account yet everytime I go to download a song it's trying to get me to pay!!! Please help?
hiya. thanks for your suggestion. i just tried it and it worked so thanks XD
i wish apple would make an "exclude" option though tbh.
i have some others called ... in the name "...soundtrack" (one word) or "hidden track" and "teaching track" !
i've got another one literally called "track by track walk through" lol
now im wishing there was just an option to select these oddballs and exclude them individually.
i cant come up with rules for every single possibility, but i cannnn eliminate those odd songs when i see them if there was an exclude option.
but thanks anyway xx -
Does Anybody Know how to synchronize MS Outlook tasks to iPad?Outlook Tasks
Does Anybody Know how to Synchronize MS Outlook tasks to Ipad2?
Doesn't matter if you have Exchange or a PC. I have the same setup as you (but with Exchange 2007 instead of 2003) and if you update your iPad to iOS 5 using iTunes for Windows, you'll get the reminders app, and it will sync automatically with your Exchange (and therefore, Outlook) tasks. Give it a go - works perfectly.
Maybe you are looking for
-
SAP cannot start Oracle after Upgrading to 10g
I have upgraded Oracle to 10g (10.2). After upgrading I run startsap but sapstart can start Oracle database but R3trans cannot verify that the database is started. the following log are in startdb.log. Please give me an idea what to do to solve this
-
I am getting the following error message when I try invoking a webservice. Could not generate stub objects for web service invocation. Name: ProgrammePrivilege. WSDL: https://clientaccweb.reseaudistinction.com/CardHolderInfo.asmx?WSDL. org.xml.sax.SA
-
Create a dvd from scan photos on iMac
Is it possible to create a movie on (DVD) from scan photos? And will it be compatible to play on a PC?
-
How to execute one .exe file with as3 in air ?
Hi How to execute one .exe file with as3 in air? I want do this work without fscommand . plize help me .
-
Hi All, I create PP Order,but material component don't make MRP requirements. when I check MD04, for the material component exit quantity required. Why? what should I check by master data Material BOM