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• Apt Configuration problem

  - by Paul

  I am trying to load v11.04 onto my HP desktop hard drive using a USB drive. I used the same USB drive to load the system on my Dell netbook and it loaded successfully. But trying to load on the desktop I get the error " Apt configuration problem. An attempt to configure apt to install additional packages from the CD failed" The installer then crashes. I have nothing in the CD drive. I can boot the system from the USB drive and it works fine. I have tried all options on the load with the same crash each time. I baffled as I successfully loaded my netbook with the same USB with no problems.

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• Solaris Is Dead. Long Live Linux

  <b>Linux Magazine:</b> "Hot on the heels of acquiring Sun, Oracle has changed the license for Solaris making it non-free once again. In a time like this, such a move can only be fatal and of course ultimately beneficial to Linux."

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• What is SEO? Just Keyword and Backinks

  This is basic and exact definition of SEO according to our research and understanding search engine optimization and web promotion field. We all know what SEO stands for of course - Search Engine Optimization. This is the creativity of making your website more readers friendly, relevant to the interest of search engine users and hence ranking better in the search engine results.

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• Follow the action: OTN's YouTube Channel

  - by Bob Rhubart

  If you're not one of the 50,000 people participating in Oracle OpenWorld in San Francisco next week you can still be a part of the action. Members of the OTN crew will be interviewing various community luminaries and subject matter experts and capturing some of the color and exitement on video. These videos will be posted on the Oracle Technology Network YouTube Channel daily.  Of course, you can also keep tabs on what's happening through social media via OTN's Facebook and Twitter (@oracletechnet) channels. Stay tuned...

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• International Calls For Free

  Are you sick of paying high fees for making international calls? There are much better ways out there and doing your research on the best product for you will save you a ton of money. First of course... [Author: Matthew Bailey - Computers and Internet - April 21, 2010]

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• Will google "forget" unlinked pages?

  - by Mystere Man

  If i remove all links to a page, but do not delete the page from the site (nor block it from being requested), will google eventually "forget" about it when it reindexes the site? Assuming of course there are no other links to the page somewhere else externally. Or will google continue to request the page and verify it in the index and keep it around so long as it returns a valid page? Is this similar for Bing et al?

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• Ten New Linux Distributions Inspired by News Stories

  <b>DaniWeb: </b>"I've run across ten new Linux distributions inspired by current news stories. Some, of course, are better than others and a few just have no practical use or purpose whatsoever but still are worth a mention."

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• What is a typical profit margin for a small, custom software development shop?

  - by jamieb

  I help manage a small (5-15 employees), custom software development shop. We're hired by various clients to produce web or mobile-based applications. We make everything from pretty simple $10k e-commerce websites to very complex applications that might cost $100k over the course of several months. Our clients are generally start-ups, but we also occasionally work with more established companies (including the federal government). I'm just curious what kind of profit margin would be typical for a business fitting this profile?

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• replacing kernel on non-booting ec2 instance

  - by TheToolBox

  So I had an amazon ec2 instance crash during the update to 14.04LTS. Frustratingly, it appears the kernel might be bad (or at least that's what the log below says to me, I could totally be wrong). I'm able to mount the volume to another, working server, chroot the broken volume, and sudo apt-get remove linux-headers-3.MOSTRECENT. Unfortunately though, when I try sudo update-grub, it comes back with /usr/sbin/grub-probe: error: cannot find a device for / (is /dev mounted?). What am I missing? Here's the log from the server's attempted bootup: [H[J Booting 'Ubuntu 14.04 LTS, memtest86+' root (hd0) Filesystem type is ext2fs, using whole disk kernel /boot/memtest86+.bin ============= Init TPM Front ================ Tpmfront:Error Unable to read device/vtpm/0/backend-id during tpmfront initialization! error = ENOENT Tpmfront:Info Shutting down tpmfront xc: error: panic: xc_dom_core.c:621: xc_dom_find_loader: no loader found: Invalid kernel xc_dom_parse_image returned -1 close(3) Error 9: Unknown boot failure Press any key to continue... Thanks in advance!

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• Chocolatey featured on LifeHacker!

  - by Robz / Fervent Coder

  Chocolatey was just featured on LifeHacker! http://lifehacker.com/5942417/chocolatey-brings-lightning-quick-linux+style-package-management-to-windows I was ecstatic to hear about this, of course now I need to write an actual comparison between chocolatey and other windows package managers. Comments on Reddit: http://www.reddit.com/r/commandline/comments/zqnj6/chocolatey_brings_lightning_quick_linuxstyle/

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• Ubuntu 12.10 not working on UX32VD after update to beta 1 [closed]

  - by bquast

  Possible Duplicate: There's an issue with an Alpha/Beta Release of Ubuntu, what should I do? In my previous question I described my problem with starting / returning from suspend using Ubuntu on the Asus UX32VD (Zenbook). This problem could be solved by using Ubuntu 12.10 (alpha), however since the upgrade to beta 1 the old problem of starting / returning from suspend has returned. I found that starting in recovery does work, but this of course does not solve the problem. Any thoughts?

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• G+ Platform Office Hours -- Retrieving Profile Information with the Sign In Button

  G+ Platform Office Hours -- Retrieving Profile Information with the Sign In Button Join us for a live coding demo of the sign in button and how to retrieve profile information using it! Or skip ahead to what you really care about: Meet your presenters: goo.gl Render the Sign-In Button: goo.gl Add a Client ID: goo.gl See Sign-In Render: goo.gl Grab the user resource (with live XHR/REST debugging*!): goo.gl Retrieve and render the user resource: goo.gl *If you don't feel you need a debugging crash course, feel free to skip from 10:14 to 18:30. :) From: GoogleDevelopers Views: 659 17 ratings Time: 29:39 More in Science & Technology

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• How do I transition from physics and math to programming?

  - by inovaovao

  I'm a physics PhD with little actual programming experience. I've always liked programming and played around with BASIC, Pascal as a teen, but the extent of my experience writing complex programs comes from an introductory course in computer science. Now I've decided that I'm more interested in programming than in physics and started to learn Java. Coming from a physics or math-heavy background, what would be the best strategy to maximize my value in the field?

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• How often should saving to disk occur in an automatically saving text editor?

  - by lelandmiller

  I am developing a simple text editor and would like the application to save the text automatically. In other words, the user would never have to press a save button. I have seen other applications that do this, and was wondering how often is it safe to write files to disk? From a user experience standpoint, it seems that the more frequently this happens the better, but I am worried about performance and possible disk wear (especially on writes to SSDs). It seems like the operating system disk caching might help avoid these problems, but I also don't know if its safe to rely on that for an application like this. I was planning on writing the whole document to disk at each save, but this just seems terribly inefficient if the OS ends up writing it to disk to frequently, but relying on program unload may lose data in the case of a crash. Does anyone have any experience dealing with this that might be able to help?

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• How would you price a dynamic real estate property management website? [closed]

  - by user1217550

  Imagine, hypothetically of course, that you are being commissioned to develop a full-fledged real estate website that includes: 1) a search engine with ajax/json autofill, 2) google maps and geolocation integration, google streetview, 3) user registration, login and account management 4) administrative panels to control data input 5) search results page 6) user statistics 7) property inquiry to allow internal messaging between users How much would you charge? Suppose you are developing the most advanced and specific system in PhP/MySQL, and your total development time is roughly 1500 hours? Any suggestions?

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• Oracle Mobile Events Coming in November 2013

  - by Grant Ronald

  There is an Oracle roadshow about to kick off covering topics such as Cloud, Big Data and Mobile.  Mobile (my area of interest) is a real hot topic in business now with many moving to a "mobile first" development approach.  I'll be there talking about mobile and Oracle's solution for mobile offerings.  The UK/Ireland events are in London, Manchester and Dublin.  Places are of course limited but registration is open

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• High Value DoFollow Backlinks and Their Importance to Your Site Rankings

  For a website to be popular, it needs to be ranked rather high in the search engines. There are multitudes of ways this can be achieved. Among the most popular would be the amassing of backlinks to boost the site's popularity. Of course, not all backlinks have the same value and those procuring links for their site may wish to look towards dofollow backlinks as the prime links to acquire.

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• Broken package ubuntuone-control-panel-qt

  - by baale7

  An interrupted installation of updates resulted in ubuntuone-control-panel-qt breaking and now I cannot install or update anything. There seems to be an error in python2.7 - ImportError: No module named _sysconfigdata_nd dpkg: error processing archive ubuntuone-control-panel-qt_13.09-0ubuntu1_all.deb (--install): When I try to reinstall the package via .deb a dpkg --audit yields: The following packages are in a mess due to serious problems during installation. They must be reinstalled for them (and any packages that depend on them) to function properly: ?python-pexpect Python module for automating interactive applications ?ubuntuone-control-panel-qt Ubuntu One Control Panel - Qt frontend ?hplip-data HP Linux Printing and Imaging - data files ?python-libxml2 Python bindings for the GNOME XML library ?apport automatically generate crash reports for debugging The following packages are only half configured, probably due to problems configuring them the first time. The configuration should be retried using dpkg --configure or the configure menu option in dselect: ?python-ubuntuone-client Ubuntu One client Python libraries ?python-ubuntuone-control-panel Ubuntu One Control Panel - Python Libraries --configure or --configure -a doesn't work Any help?

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• Youtube ENTIRELY crashes the computer

  - by begtognen

  About a week ago a regular Synaptic update ran in the background. Ever since, when I try to watch a Youtube video (just hitting "play" on the video) the monitor goes black for a moment, then there are just random bars of colour flashing. The only way to fix it is to turn the computer off using the power button and then restarting the computer. I'm using Ubuntu 10.04. It looks like a lot of people have had troubles since that update (red videos, videos that just don't work) but I haven't found anybody with this kind of spectacular crash. I've tried both Firefox and Chromium, same results. Any ideas?

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• 3 tips for SQL Azure connection perfection

  - by Richard Mitchell

  One of my main annoyances when dealing with SQL Azure is of course the occasional connection problems that communicating to a cloud database entails. If you're used to programming against a locally hosted SQL Server box this can be quite a change and annoying like you wouldn't believe. So after hitting the problem again in http://cloudservices.red-gate.com  I thought I'd write a little post to remind myself how I've got it working, I don't say it's right but at least "it works on my machine" Tip...(read more)

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• Should I continue teaching old Java input methods alongside the new ones?

  - by user1598390

  I've been imparting a Java introduction course for several years. Some slides explain how to read from files and keyboard using BufferedReaders, InputStreams, FileInputStreamReaders etc. I'm adding slides explaining how to achieve this using more up to date approaches like Scanner. Should I leave out the old BufferedReaders, InputStreams and FileInputStreamReaders slides altogether, and teach only the new methods, or should I continue to teach these methods for the sake of completeness ? Will my students benefit from learning how to read from files and keyboard the old way ?

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• Cheat implementation

  - by user5925

  I have added an interface to input cheats, and of course the backend of this. Current cheats include: unlimited health unlimited time faster movement no need to use keys (i have a door/key system) triple firing lasers (normally there is only one) grenades (changes your weapon to grenades) But the question is, how will i tell the user the cheat codes? Normally cheats would be sold by the programmer, but this isn't that sort of game currently!

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• Google and Linux are coming to your TV

  <b>Cyber Cynic:</b> "In what may have been Google's worst kept secret in years, Google, along with its partners, Intel, Logitech and Sony, is on its way to delivering the Web to your television. What will they be using to do this? Why, they'll be using Google's Android Linux, of course."

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• How do I find a proprietary driver for the Intel graphics card I have?

  - by user69798

  I have an Intel corporation core processor integrated graphics controller (rev 18), and I am trying to get a proprietary driver for my graphics card so I can play Amnesia from the Humble Bundle. I am a female that can easily follow directions but doesn't know much about Linux yet. If you give me precise directions, I will follow them so you can help me fix the problem. I would really appreciate it! My laptop is a Dell n7010. Additional info: I believe that it is the graphics card that is causing Amnesia to crash, but I am unsure. I have tried running it on the lowest possible settings, and it crashes after the first loading screen. :( Also, I installed via the Ubuntu Software Center after purchasing the Humble Bundle. I have not tried the other games yet.

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• What legal considerations do I need to have when programming?

  - by JustJohn

  Recently I worked with a group to create a logging system for tutoring labs to track Tutor hours, and usage of the labs. We had to change the design a fair amount to be in compliance with FERPA. My question stems from the curiosity that in my course of study there has never been a real mention of how people in this field have to deal with complying with the law in their work. So I would like to know how much programmers have to consider the law in the work they do.

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