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• Out Of disk, but still boots

  - by LinuxPCplus

  I have a HP Compaq nx6310 notebook wth 4gb memory & a new 250gb hdd. After installing Ubuntu 12.04, i got an "out of disk" error & was unable to boot. I rebooted in live, instaled & ran Boot Repair then rebooted. Grub menu loaded fine, followed by "out of disk.....press any key to continue". I pressed a key & Ubuntu booted, a bit slow but still booted. So here are my questions: 1- Since Ubuntu DOES boot, should I just leave it alone? 2- If I need to fix this, HOW do I do it? 3- What causes this error? $wolf@lpc-1:~$ df -h Filesystem Size Used Avail Use% Mounted on /dev/sda1 230G 9.1G 209G 5% / udev 1.6G 12K 1.6G 1% /dev tmpfs 655M 868K 654M 1% /run none 5.0M 0 5.0M 0% /run/lock none 1.6G 260K 1.6G 1% /run/shm wolf@lpc-1:~$

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• Remove gradients from elementary theme?

  - by John

  I really don't like the gradients in the elementary theme, and I was wondering if there were a way to remove them, from applications like Nautilus-Elementary, Postler, Dexter, etc. I've tried commenting out the Apps/[Application].rc in /usr/share/themes/elementary/gtk-2.0/gtkrc but it doesn't work, still leaves the gradients in their place. I'm a big fan of the other controls in the theme; the scroll bar, the way it borders gedit and the buttons, and I'd like to keep these features, but I don't like the way it styles its windows. Thanks for any help, as always!

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• creating a google wave clone using php/mysql/jquery

  - by jeansymolanza

  seasons greetings to all. i have a question that has been rather bugging me as of late. does anyone know how one can create a google wave clone using php/mysql/jquery as primary points of development. any ideas on how this might be possible and recommend any starting points? i have some time off work and it would be an interesting project to undertake as i want to use it in an e-learning framework next year. i will be testing the product on a XAMPP local server. i understand some of the technologies that google wave using but i am rather curious as to how these can be developed to a decent standard using php/mysql/jquery (i mention these three because i am quite adept at them). any links to resources best suited to an intermediate programmer would be appreciated. many thanks and God bless. so far i have this: http://konrness.com/javascript/google-wave-style-scroll-bar-jquery-plugin/

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• Adobe flash plug-in crashed/needs permission in Chromium

  - by sally

  A couple of days ago I started to get these messages when trying to watch videos on Youtube and a couple of other sites. (Using Chromium browser) Normally starts by just seeing a black screen with Missing Plug-in faintly visible, but will also ask me to give permission to run both at top (yellow bar), and if I tell it to 'allow' it follows up with the white puzzle piece on black background requesting permission. Occasionally I have seen the message telling me the flash-player has crashed, too. Giving permission does not fix the problem. Have also navigated to 'about:plugins' and checked that Adobe flash is enabled and permitted. I have just done a fresh installation of Lubuntu 11.10 as a last resort but problem still not fixed.

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• Javascript and PHP how should I en/decode my data

  - by Ron

  Hello everyone. I whould like to know in what encryption should I encode my data and why first of all, I use GET method because it is search engine inside website. second, I use RTL language (hebrew) and thrid which basically is why I ask this question - firefox and safari (as I understood) encode and decode urls automaticly so if I encoded url, in firefox I will see it decoded which is good but if I copy-paste the url to the address bar and than enter the site firefox encode the uncoded url to utf (i think). anyway, what en/decode should I use, and how can I overcome the firefox auto en/decode?

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• Windows Phone 7 Development &ndash; Useful Links

  - by David Turner

  Here are some excellent links for anyone developing for Windows Phone 7: J.D. Meier’s Windows Phone Developer Guidance Map – this is immense.  Also check out the Silverlight version Justin Angel’s site – some really great articles on unlocked roms, automation and Continuous Integration Windows Phone 7 Development Best Practices Wiki Jeff Blankenburg’s 31 days of Windows Phone 7 This post of Links to sample code for Windows Phone Tim Heuers blog, particularly this post of Tips and Tricks Kevin Marshall's blog, particularly the epic WP7 Development Tips Part 1 post Code Samples for Windows Phone on MSDN If you have unlocked your phone for development, then you can use the WPConnect tool to connect to the device rather than using the Zune client.  I found it useful to pin a shortcut to WPConnect in my Start Menu. The Performance Counters displayed when you debug your app on a device are useful for seeing things like frame rate and memory usage, this page on MSDN explains what the numbers mean.  Jeff Blankenburg covers this in more details on his blog I also came across this set of links to tutorials recently which looks very useful. Creating Windows Phone 7 Application and Marketplace Icons: http://expression.microsoft.com/en-us/gg317447.aspx

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• Just updated, after reboot my computer won't start up again

  - by Alex

  I have a macbook that I use on occasion which dual boots Ubuntu and OSX (It has rEFIt installed). I turned it on for the first time in a while and it needed a bunch of updates. So I let it run, and restarted it when it asked. When it was booting up, it got stuck at a light blue screen. There was nothing on the screen to indicate that it was doing anything - I figured it just got stuck or something, so I turned it off and back on. (I suspect now it was actually working, but I had no indication that it hadn't just frozen) Now I can't access either OSX or my Ubuntu partition. When I choose ubuntu on the rEFIt menu, it shows "No bootable device -- insert book disk and press key". If I try to start up OSX is looks like it starts loading, but instead of an apple logo there's a crossed out circle icon.

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• Disconnect have no effect using rdesktop

  - by Hongxu Chen

  So I'm using rdesktop with my labtop when I remote my PC in the lab,which is installed with Windows 7.Everything went well until I recently upgraded my lubuntu of the laptop(or maybe there's nothing with the upgrade at all,however I don't know).The rdesktop fails to disconnect when I disconnect from the start menu of Windows.This does not mean that I cannot return to my linux, actually I get back to lubuntu successfully and the terminal reports that I have disconnected.However when I re-login to Windows of the PC in the lab(via rdesktop) after I reboot my laptop, it fails.Then I come to the PC in the lab and the screen message tells me that it is still connected with my lubuntu. So what's the problem? Do any guys have similar experience? PC:Windows 7,in the lab;laptop:linux(lubuntu 12.04)

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• Command line method to find disk usage of camera mounted using gvfs

  - by Hamish Downer

  When my camera was mounted on /media I could use the standard tools (df) to see the disk usage of the card in my camera. However now the camera is mounted using gvfs, and df seems to ignore it. I've also tried pydf and discus to no avail. The camera is definitely available through nautilus, and when I select the camera in nautlius, the status bar tells me the amount of disk free. I can also open the ~/.gvfs/ folder in nautilus and right click on the camera folder and get the disk usage in a graphical way. But that is no use for a script. Are there command line tools that are the equivalent of df for gvfs filesystems? Or even better, a way to make df report on gvfs filesystems?

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• How to better adjust more then 2 keyboard layouts

  - by zetah

  From time to time I have to use characters not present in my two layouts: Latin and Cyrillic and instead digging in Character map I thought to additionally add 2 more keyboard layouts. My issue with this approach is that most of the time I use just two layouts, and while changing to different layout (Alt-Shift) I now have to press couple of times to switch to previous layout. It's not just number of pressings, but I have to press two keys at once and track keyboard indicator which is distracting. I tried some options presented in keyboard settings, but I think there is no option that I would like - change just between first two layouts on Alt-Shift, and if I want to use additional layout I can choose it from keyboard indicator drop-down menu. Any ideas how this might be possible

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• Change the icon color in LibreOffice Calc

  - by user242234

  There appears to be no way of changing icon color in a calc chart. After creating an XY scatter plot, I can select "format data series" and can change the icon symbol and size, but not the color. There is an drop-down for line color, but when I do not have lines displayed this drop-down menu is grayed out. I have found that I can add lines to my chart, change the color of the lines, then remove the lines and I will have changed the color of the icons, but there should be a direct way to change icon color (and there used to be in previous versions). I am using Libreoffice calc version 4.2.3.3, Build ID: 420m0(Build:3). Running on Ubuntu 14.04.

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• Windows XP with Ubuntu 14.04 on 2 separate hard drives

  - by maplenet2

  I am new to Ubuntu. I have Windows XP Professional 32-bit on one 300GB IDE hard drive and Ubuntu 14.04 running on another 61GB IDE hard drive, and I cannot get my Windows XP to boot with Grub! When I select Windows XP from the boot menu, Grub just restarts my computer. The computer I have with those two hard drives is a Dell Optiplex GX240, so the hardware is old, and its BIOS won't let me change the boot priority on the two IDE hard drives. What can I do now? Is there a step I missed when installing Ubuntu? Can I edit Grub to boot Windows XP without messing with the BIOS? Do I have to downgrade to an older release of Ubuntu to make it work? I am willing to reinstall Ubuntu, if that's what it takes.

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• Robots.txt never downloaded but some blocked URLs in GWT

  - by Zistoloen

  There is something I don't understand in Google Webmaster Tools (GWT) for my Wordpress site. In menu "Blocked URLs", it mention that my robots.txt has never been downloaded but there are some blocked URLs. It's kind of weird and not logical. Am i missing something? User-agent : * Disallow: /*? Disallow: /wp-login.php Disallow: /wp-admin Disallow: /wp-includes Disallow: /wp-content Allow: /wp-content/uploads Disallow: */trackback Disallow: /*/feed Disallow: /*/comments Disallow: /cgi-bin Disallow: /*.php$ Disallow: /*.inc$ Disallow: /*.gz$ Disallow: /*.cgi$ Disallow: /author/* I'm afraid my robots.txt doesn't block several URLs I want to block.

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• How to set multiple timezones in Gnome Classic?

  - by Serrano Pereira

  For some strange reason, additional timezones cannot be added to the clock using the date-time indicator in Gnome Classic (Ubuntu 12.04). I used Unity before I switched to Gnome Classic, and it was possible to add more timezones. Even in Gnome Classic I can see the other timezones in the menu of the date-time indicator which I added when I was still using Unity. When I go to System Settings Date and Time, there is no option for adding other timezones. How can I set additional timezones in Gnome Classic?

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• 3 Performance Presentations from SAE added to the portal

  - by uwes

  The following three presentation have been added to eSTEP portal: Oracle's Systems Performance Oct 2012 Update Oracle Leads the Way on Realistic Sizing Oracle's Performance: Oracle SPARC SuperCluster All presentations are created by Brad Carlile, Sr. Director Strategic Applications Engineering, SAE. How to get to the presentations: URL: http://launch.oracle.com/ Email Address: <provide your email address>Access URL/Page Token: eSTEP_2011To get access push Agree button on the left side of the page. Click on eSTEP Download (tab band on the top) ---> presentations at right hand side or Click on Miscellaneous (menu on left hand side) ---> presentations at right hand side

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• How to avoid HDD spin up at system start? (Ubuntu from SSD)

  - by Oliver

  Thanks to hdparm -B1 /dev/sdb my HDD does no longer spin up when powered up on boot. But after completing the BIOS POST messages and starting Ubuntu the HDD gets a signal over the SATA data cable and spins up. Leaving the data cable (but still with plugged in SATA power cable) let the system boot up completely from my SSD without spinning up the HDD. What causes the HDD to spin up? Maybe Grub2? Edit: nope, doesn't seem to be Grub2 that spins up the drive. I just set up Grub to show its menu without timer. Nothings happens until I hit the Ubuntu standard boot option, then a few seconds later the drive spins up.

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• Codeblocks gui problems [closed]

  - by foobar

  I'm having problems with Code::Blocks 10.05 my os specs: Ubuntu 11.04 - fresh install gtk theme: Ambiance Unity The actual problem (don't mind the code nor the errors) the most visible one - stripes As I scroll down the code, the horizontal stripes start to show up. I think it's some problem with the screen updating, because when I force it to update (for example by selecting the text or invocating the contextual menu by pressing the right mouse button), the stripes disappear. the second one - font colour bug I believe this is the Ambiance's bug because it doesn't happen in other themes. You can see it in the left panel where it says "Workspace" and in the panel at the bottom in the Build messages tab: the selected line makes the text barely readable. Is there any fix to these bugs? Thanks.

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• Oneiric desktop looks seriously defect after updates

  - by Matthijs

  Probably a coincidence, but after applying the fix to How to get the proper LightDM theme? and running the latest batch of updates, my desktop suddenly looked like this after rebooting: Funny thing is, it seems to be account specific, as my girlfriend's account seems unaffected. I can't logout because the whole entry is missing on the top right. Rebooting doesn't solve the issue. System settings (when run from the launcher) lacks a whole lot of icons and changeing the theme doesn't solve the problem (only changes the window top bar). I'm going to try the solution in How do I fix my theme? first, but if that doesn't work (likely, since I seem to have a slightly bigger problem than the one in that question) I'd love something else to try (other than creating a new account).

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• How do i create a .desktop file for a .jar file?

  - by Masterkraft0r

  My problem is, that i do want to create a .desktop file for Technic Launcher, which is an alternative launcher for Minecraft. It comes in the form of an .jar file and i want to create a menu entry for it. How would i write such a .desktop file? My attempt was the following: [Desktop Entry] Type=Application Name=Technic Launcher Comment=Minecraft Launcher for Technic Pack, Tekkit, Hack/Mine and Yogbox Exec=/home/benjamin/Applications/Minecraft/TechnicLauchner/technic-launcher-latest.jar Icon=/home/benjamin/Applications/Minecraft/TechnicLauchner/icon.png Terminal=false Categories=Game;ActionGame;AdventureGame;RolePlaying; This didn't work, hence my question. What did i do wrong? Is it even possible to point to a .jar file?

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• How to restore the icon of firefox (or any other program)

  - by Santosh

  Ubuntu 11.10 came with Firefox 7.x.x so I downloaded the Firefox 12 from its site. I did following to install this Extracted the archive. Put that extracted folder into /usr/lib/, the location was something like /usr/lib/firefox-12.0/. At this point of time I was having 2 firefox versions, so I deleted the older one (/usr/lib/firefox-7.x.x) Next I made a link of the firefox executable (/usr/lib/firefox-12.0/firefox) and place that into /usr/bin replacing the older one. During this process I didn't touched/removed from launcher bar. There was no problem in to launch firefox from the old icon from the launcher, I checked the version in about and it was 12. But as soon as I restarted the system I got the following results. Now how can I restore the icons?

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• Installing the Windows Azure Tools for Visual Studio March 2011 and SDK 1.4

  - by Enrique Lima

  Coming from the joys and new features the SDK 1.3 version gave us back in November/December, we are now again at the doors of another update, Version 1.4 To get it, go to the Windows Azure website, the click on the Develop Menu option.  Once there, Click on the Get Tools & SDK button. This will start the download to activate the Web Platform Installer, when you review the information on it, you get this. Click Install. And Accept the EULA. Installation starts at this point. And you are finished. More to come on the changes this addresses.

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• Really simple FOSS CSS for a report?

  - by Andrew

  I'm creating a web-based report. It will be a single column, no menu. Just titles, graphs, tables. Maybe a header and a footer. I've scoured the internet for a free, open source (or just 'free') CSS 'template' that will turn my grotty looking HTML page in to a nicely colored page with good fonts. Something simple I can just drop in. Is there such a thing? My issue is that I'm not a designer, I just want to pop something in and have it work and look good.

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• Ubuntu 12.04 GTK Problem

  - by Dana Holt

  I am running Ubuntu 12.04 and compiled and installed GTK 3.4 to go through some GTK developer tutorials. Installing this version of GTK has caused problems with Unity. All system dialogs and top bar now have a different (older) look, and when I try to launch Nautilus I get the following message: Gtk-Message: Failed to load module "canberra-gtk-module" Initializing nautilus-open-terminal extension Initializing nautilus-dropbox 1.4.0 Initializing nautilus-gdu extension nautilus: symbol lookup error: nautilus: undefined symbol: ubuntu_menu_proxy_get I have run make uninstall on the newer version of GTK and reinstalled just about every package I can think of, but I am still having the same problem. How can I repair the default Ubuntu GTK libraries? EDIT Also, I noticed that my desktop icons are gone (launcher works), and I can't interact with the desktop. I can't drag any shortcuts to it, etc.

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• Unable to start the web application from localhost:3000(ruby on rails)

  - by vipin8169

  I had created a demo web application by executing rails tickets and then i executed rails script/server to run it on localhost. Initially i was able to execute the application in the browser by typing localhost:3000 in the address bar, but then I deleted the folder tickets from my hard disk. Now again i created the same folder but when i try to run it using the same command rails script/server it says that vverma@l-vverma:~/railsExp/tickets$ rails script/server create File exists - script/server I tried deleting the script/server file but i still couldn't run the localhost:3000 in the browser Tried rails s as well, it gave the following output:- http://paste.ubuntu.com/1317610/ But still i was unable to run the app on 'localhost:3000' What is the solution to this

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• How to organize timeline in a Flash project?

  - by miguelSantirso

  Hi, I am starting a new Flash game and I was wondering if there is a better way to organize the timeline of the project. In my previous games I define a keyframe for each possible status of the game (loading, sponsor, intro, menu, gameplay, etc...). This method works but has some problems... For instance, it is not easy to implement transitions between the different screens in the game. How do you do this? Do you know of some better way?

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