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• How to store an iOS game save file in multiple devices? (Without remote servers)

  - by Omega

  I've been developing an iOS game for iPhone. My game saves the progress as a couple of .plist documents in the device. I have come to realize that when I install a game in my iPhone, this same game is installed in my iPad. And then it struck me: how would I manage save files? I mean, I'd like the player to be able to continue playing from where they left no matter what device are they using... without using remote servers. What have you done to address this issue?

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• Handling hitboxes

  - by TheBroodian

  So I have an issue that I'm laughing at myself about, because it really seems like it should be something that I should be able to figure out pretty quickly. I am designing a 2D action platformer; I have a playable character, and a dummy 'punching bag' character for testing purposes that I've created. I've just gotten enough of both of them done that I can start prototyping and testing them in runtime. Then I realized- neither of them have references of each other (intentionally so), so how do I check for hitboxes stored within my playable character from my dummy character? Long story short, how do I make my dummy know when he's been punched by my hero?

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• Another website is mirroring and ranks above my site in search results

  - by Marlboro Goodluck

  There is a site of ill-repute known as thedirty which has completely mirrored my site and now has links appearing on Google at the #1 spot using my content. I checked my log files and noticed that this site has been crawling mine for sometime, and also has 10,000 links from their site to mine. I have blocked user access which is referred from this site and reported them as web spam to Google already. I also disavowed the domain. How are they getting top links in Google (even overtaking mine) for such nefarious tactics? What are the steps to completely eliminating an issue such as this?

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• Help! Installer crashing

  - by Mike

  I had ubuntu 12.04 installed on a Satellite l635. I wanted to start over with a fresh install because I had experimented with a bunch of different things, and computer was getting glitchy and random freezes. I used the same iso I used for original install, and it keeps say the installer crashed with a erron5 input/output error. Tried an older iso for 11.10 I had used in the past with same issue... To see if it was disc or computer (not a great idea) I tried the 12.04 iso on another laptop. Now I have 2 laptops with no os. Both discs however live boot on both systems. PLEASE HELP! I've searched forums and can't find the same problem.

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• ALSA Mutes Incorrect Audio Device on Headphone Event

  - by Gardiner

  I know what the problem is, I just don't know how to prevent it. When I plug in my headphones, ALSA automatically mutes (and sets the volume to 0) the 'Speaker' entry in alsamixer. If I go in and manually unmute (and turn the volume up) I have sound from my headphones. Question is, how do I change this behavior? I want it to adjust the volume to half, but not mute or set the volume to 0. I'm using Ubuntu Gnome 13.04 Output of amixer scontents Simple mixer control 'IEC958',0 Capabilities: pswitch pswitch-joined penum Playback channels: Mono Mono: Playback [on] This answer solved my issue: How can I get sound on headphones without switching back to 'Speakers' manually?

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• Cannot connect to wifi after downloading 12.04, repeated prompts for password

  - by Daytown3487

  I have had this OS for a little bit but this is my first upgrade and my first issue I am trying to deal with without my buddy who got my on Ubuntu in the first place (who is on the other side of the country.) I am running an IBM Lenovo T400 Thinkpad that had 11.10 on it and worked flawless. I upgraded to 12.04 a few weeks back and I have not been able to connect to the wifi in my home or anywhere for that matter. I have been trying to mess with it through reading the forums and am not quite sure what my problem is. I am running off of Fios Internet and the wifi keep disconnecting and prompts me to retype the password for reconnecting. If you guys could give me a step by step process of how I should go about fixing this I would GREATLY appreciate it!

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• Will Google Scholar index the papers on my website?

  - by Art

  I have just requested that Google Scholar collect the papers from my personal web site: http://cs.uic.edu/~asmirnov/publications.html I was wondering if I did everything right: I submitted a request on the form provided on scholar web site I published the papers in PDF on my web site Is there anything else needed for Google to index my web site? Other questions are: The first paper (that is linked) is not to just a paper, but a whole issue. Are there any tags to be added on my web site? If so, which, and how do I add them? What are the exporting options available on Google scholar web site and how do they work?

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• Is there a way to determine if a database has been altered, then to push new data to the Application

  - by TeamGB

  All our (my company) currently applications pull information from that database, is their a way to get the following types of databses to either push data or push an event to allow the application to pull data. Access SQL Oracle File systems (Files and folders) The issue today is that most of our application spend a large amount of time constantly looking at databases and file system checking to see if data has changed . It would be better for the database to inform the application when data has changed. Are there tools within Visual studio to allow this or are there tools within the database / filesystem to do this? All ready asked this on stack overflow but go no answer. I've been doing some more research but I cant seem to get any further. My manager has asked to investigate it as it would mean our applications are much quicker and efficient.

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• New! EBS : Search Helper for RVTII-060 Errors in Receiving (Doc ID 1391970.1)

  - by Oracle_EBS

  Next time you experience the RVTII-060 error when doing a receipt in Procurement, try our new Search Helper in DOC ID 1391970.1.  As shown in the screenshot below, simply pick the error you are experiencing and the symptom or symptoms that pertain and notes with possible solutions or help will be returned.  Drill down and review the notes to see if your issue can be resolved.  Choose the 'View Demonstration Video' link to watch a quick video for more information on how to use the Search Helper. To see all Procurement Search helpers go to the Procurement Product Information Centers in DOC ID 1391332.2.

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• Keyboard Issues After Resuming From Sleep

  - by sammyd253

  I'm using Ubuntu 11.10 x64. It's running on my Dell Vostro V13. Everything works great until I shut the lid of my laptop (puts laptop into sleep). Once I come back and resume working in Ubuntu, typing becomes a chore. Ubuntu misses a lot of the keypresses from my keyboard. It usually results in me mashing my keyboard until the letter appears. A full system reboot fixes the problem. Again, typing is never an issue unless I resume from sleep. Any ideas?

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• System update and now no wireless connection in Ubuntu 10.04

  - by Alphaeuphemia

  I'm running an older version of Ubuntu (10.04), and updated yesterday through the update manager. The system informed me I needed to restart, so I did, then immediately shut down the system and went to work. When I rebooted later in the evening, I couldn't connect to my wireless router. I could find my connection and had the passcode and all that usual business, but could this be a kernel or driver issue caused by the update? If so, how can I fix it? I've attempted to go through the troubleshooter, but to no avail. Additionally, I put off upgrading to the next stage of Ubuntu for so long that I can no longer prompt the system to ask me if I'd like to. Any way to change this?

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• How do I allow Ubuntu to use more space on my computer?

  - by anonymous

  Ubuntu currently won't use more than 4GiBs on my computer, but I need more space. My computer can hold much more than 4GiBs. How do I allow Ubuntu to use more? Please give step-by-step instructions in plain English. Update: I'm referring to my Ubuntu operating system. I installed it using Wubi through Microsoft Windows. I deleted Wubi from my Windows desktop after installation. All I want is to expand my Ubuntu operating system. I plan to gradually transition from Windows to Ubuntu and so I'll need to transfer more files and programs from Windows to Ubuntu in the future. Right now, I already need more GiBs for Ubuntu. I can barely use Ubuntu right now because there's almost no space left. I simply want Ubuntu to use what space I need it to use. People, please quit complicating this issue and inform me how to make Ubuntu use more space.

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• How much time do you spend actually developing vs. infrastructure activites?

  - by Can't Tell

  When I'm working I feel like most of the time I'm not doing actual work. For example after making a change to the code in order to test it, I have to first build the project, and start the server(say JBoss). Upon testing, I find that there is another small issue. So I bring down the server, make the changes, build again and start up the server again.The building and bringing the server up/down is not very useful work. Also, the IDE (lets say Eclipse) does things such as updating Maven indexes and building the workspace which take some more time to get things done. Have you come across this kind of situation? Do you have tips on how to overcome/bypass this? Any features on the IDE/build tools that can be helpful? Any architecture/application design/technology that attempts to overcome this?

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• Getting "server certificate verification failed" during apt-get update

  - by mydoghasworms

  I am trying to update a system using an HTTPS package mirror located here: https://mirror.ufs.ac.za/os/linux/distros/ubuntu/ubuntu/ However, during apt-get update, I get the following message: Packages server certificate verification failed. CAfile: /etc/ssl/certs/ca-certificates.crt CRLfile: none If you visit the site in your browser, you are warned about the site's certificate, but I trust the site, so it's not an issue for me. I assume I must be able to add this exception somewhere for apt to proceed. Can you tell me where and how?

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• 13.10 login Background without unity

  - by user204477

  I want to change my login screen background (and keep the dots). But I upgraded to cinnamon 2.0 a day ago and then to 13.10 earlier today. I recently became aware of the issue with cinnamon 2.0 and unity on 13.10. This normally would not matter to me since I use cinnamon instead but the only way I know of to change the login screen background is to change unity background. Also all of my backgrounds are jpgs not pngs (in case anyone was gonna say the replace /usr/share/backgrounds/ubuntu-warty.png) and for some reason gimp has issues so converting them is not currently possible for me.

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• Two approaches to adding freelance/contract work to resume [on hold]

  - by melhosseiny

  Approach A Title, Company A Freelance + Title, Company B Title, Company C Freelance + Title, Company D Title, Intern, Company E Approach B Title, Company A Title, Company B Title, Self Title, Intern, Company D In approach B, you would list all freelance/contract work you did under the "Title, Self" experience. For example: Company A Project 1 Project 2 Company B Project 1 Question Which of these two approaches is better? And why? Update I think there's value in this question to the community as it relates specifically to programmers. I'd think that handling this issue on a resume is career-specific. Also, I've found similar questions on the site: Referring to freelance marketplaces as evidence of the experience for a potential full-time employer How to write freelancing in resume for programmers job In any case, I don't think it should be closed. It should be migrated to The Workplace or Freelancing.

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• Using git (or any version control) regarding migration from one language to another [on hold]

  - by Max Benin

  I'm polishing an old project that i released some years ago, and the main purpose on that, is to arrange some folder structures and port the entire code from actionscript to haxe. All the game features, assets and design will remain the same. I have some doubts regarding versioning the project in this circumstance. Assuming that the only thing that will be drastically changed is the code migration, is it correct maintaining the new project changes on the same repository ? I was thinking in tagging it something like V1.1 or Branch the entire project. But i'm afraid that i'm gonna deviate from the versioning patterns. How can i use this version control issue in the best practice way ? Thanks.

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• How know if migrate Wubi to partition is successful

  - by meotimdihia

  I run this script https://help.ubuntu.com/community/MigrateWubi and reveiced a message : Found Ubuntu 12.04.1 LTS (12.04) on /dev/sda7 ... migration completed successfully. Then i restarted computer and choose ubuntu from 2 lines Windows Ubuntu . But i don't see what changed, if i am on a partition with Ubuntu or Wubi . @ubuntu:~/sudo fdisk -l /dev/sda1 * 63 167782859 83891398+ 7 HPFS/NTFS/exFAT /dev/sda2 167782860 976768064 404492602+ 5 Extended /dev/sda5 167782923 284337032 58277055 7 HPFS/NTFS/exFAT /dev/sda6 587224008 669566016 41171004+ 7 HPFS/NTFS/exFAT /dev/sda7 284340224 587223039 151441408 83 Linux /dev/sda8 669569024 710529023 20480000 82 Linux swap / Solaris EDIT: I download proposed pack from issue 1.

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• Hello Again, San Francisco

  - by Geertjan

  From the moment I got to the airport in Amsterdam, I've been bumping into JavaOne pilgrims today. Finally got to my hotel, after a pretty good flight (and KLM provides great meals, which helps a lot), and a rather long wait at customs (serves me right for getting seat 66C in a plane with 68 rows). And, best of all, on Twitter I've been seeing a few remarks around the Duke's Choice Awards for this year. The references all point to the September - October issue of the Java Magazine, where page 24 shows the following: So, from page 24 onwards, you can read all about the above applications. What's especially cool is that three of the above are applications created on top of the NetBeans Platform! That's AgroSense (farm management software), MICE (NATO system for defense and battle-space operations), and Level One Registration Tool (UN Refugee Agency sofware for managing refugees). Congratulations to all the winners, looking forward to learning more about them all during the coming days here at the conference.

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• Managing client passwords [closed]

  - by C.Johns

  I am just starting up a small website development business and one of the issues I am having is remembering passwords and account information for clients hosting, cpanel, ftp accounts etc. I was wondering what is the most suitable system / industry standard for controlling such information? Pretty marginal on the close there... I read the FAQ and I felt list this could be a common issue for webmasters, its defiantly not a coding questions so stackoverflow is out of the question and its not a broad question its focused on one particular aspect of being a webmaster.

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• What sort of things can cause a whole system to appear to hang for 100s-1000s of milliseconds?

  - by Ogapo

  I am working on a Windows game and while rendering, some computers will experience intermittent pauses ("hitches" for lack of a better term). When profiled they appear in seemingly random places in the code. Eventually I noticed that it wasn't just my process that was affected, but (seemingly) every process on the system. All of the threads in my application hitch at once. The CPU utilization drops during these hitches and it appears as if most processes make no progress. This leads me to believe this may be an Operating System or Driver issue, but it only occurs while playing the game (and only on some systems). What sort of operations might the operating system be doing that would require the kernel to pause all user threads and block. Some kind of I/O? At first I thought of paging but my impression is that would only affect a single process, no? Some systems in use: Windows, DirectX (3d), nVidia cards (unknown if replicates on ATI), using overlapped io for streaming

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• October 2012 Security "Critical Patch Update" (CPU) information and downloads released

  - by user12244672

  The October 2012 security "Critical Patch Update" information and downloads are now available from My Oracle Support (MOS). See http://www.oracle.com/technetwork/topics/security/alerts-086861.html and in particular Document 1475188.1 on My Oracle Support (MOS), http://support.oracle.com, which includes security CVE mappings for Oracle Sun products. For Solaris 11, Doc 1475188.1 points to the relevant SRUs containing the fixes for each issue.  SRU12.4 was released on the CPU date and contains the current cumulative security fixes for the Solaris 11 OS. For Solaris 10, we take a copy of the Recommended Solaris OS patchset containing the relevant security fixes and rename it as the October CPU patchset on MOS.  See link provided from Doc 1475188.1 Doc 1475188.1 also contains references for Firmware, etc., and links to other useful security documentation, including information on Userland/FOSS vulnerabilities and fixes in https://blogs.oracle.com/sunsecurity/

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• October 2012 Security "Critical Patch Update" (CPU) information and downloads released

  - by user12244672

  The October 2012 security "Critical Patch Update" information and downloads are now available from My Oracle Support (MOS). See http://www.oracle.com/technetwork/topics/security/alerts-086861.html and in particular Document 1475188.1 on My Oracle Support (MOS), http://support.oracle.com, which includes security CVE mappings for Oracle Sun products. For Solaris 11, Doc 1475188.1 points to the relevant SRUs containing the fixes for each issue.  SRU12.4 was released on the CPU date and contains the current cumulative security fixes for the Solaris 11 OS. For Solaris 10, we take a copy of the Recommended Solaris OS patchset containing the relevant security fixes and rename it as the October CPU patchset on MOS.  See link provided from Doc 1475188.1 Doc 1475188.1 also contains references for Firmware, etc., and links to other useful security documentation, including information on Userland/FOSS vulnerabilities and fixes in https://blogs.oracle.com/sunsecurity/

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• Where to start when digging into an existing J2EE codebase?

  - by Jacob Krustchinsky

  I work for a company that produces enterprise applications to be used by schools and districts to manage all of their tests and standards data. Their existing application is written in J2EE and is very large. I personally am a seasoned PHP and Ruby = RoR developer and I have been asked to attempt to implement easily added but crucial features to an existing J2EE codebase. I am very familiar with Java SE and know the architecture of a web application well. What I am asking for is, will this suffice for the task ahead and what tips can you give me in digging into the code base and actually efficiently adding these new features? Is there anything important I need to know before beginning and what can I expect in terms of problems and issues coming from a Java SE, PHP, RoR background? Time isn't too much of an issue, I should have plenty of time to familiarize myself with J2EE.Please also note, syntax will not be a problem here.

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• ACPI Events not triggered after booting

  - by user3208188

  I purchased a Convertible (Laptop and Tablet, Ubuntu 14.04 installed) and would like to execute a script when changing from laptop to tablet mode and the other way around. So I created two new files within the /etc/acpi/events folder corresponding to two new scripts in the /etc/acpi folder. Everything works well if I create a new acpid process (e.g "sudo acpid -c /etc/acpi/events -s /var/run/acpid.socket") manually. However, if I do not initiate this process manually the scripts are not executed, even though there is a process running with the same options right after the machine has booted by default. The only difference I can find is the parent pid. If I create the process the parent is "init --user", while the parent of the automatically initiated process is "/sbin/init". Can anyone help me by explaining why this issue happens and how I can avoid to start an acpid process manually every time I boot the device?

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