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  • How can I programmatically block user input for a given time?

    - by black_puppydog
    As a person working in computer science working offline to avoid facebook and thelike is not always (meaning hardly ever) possible for me since I mostly have to be online to work. I have tried leechblock and similar things but the problem becomes that at some point I start making systems for myself to hack, which is kind of pointless if oyu have root. I would very much like to try out the method described here. (Short version: reboot your PC every time finish a task or get bored with it) Unlike for the author of this blog my work is mainly done not in screen sessions but in IDEs ans other not-so-fast-to-start-up stuff, meaning a full reboot including loading all my programs will take its time. So, the question is: How can I block all user input and preferrably blank the screen for a given amount of time? The idea would then be to have a keyboard shortcut to activate the script/program (which would probably also have to have root i guess?)

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  • Cannot log into chat

    - by Sini
    I have set up the chat and broadcast accounts: clicked on my user name on the panel and chose Chat accounts... and Broadcast accounts... Now when I log into my system I cannot choose my status. In fact it is offline and I cannot choose any of the statuses. If I disable and enable one of them, the status will be online and I can choose any of the statuses. But if I choose offline, then again: I cannot choose any of the statuses.

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  • What are some methods for pulling information and interacting with flash games?

    - by Xploit
    In general, how should I approach interacting with a flash game pragmatically? The flash game is online and I would like to be able to pull information from the game, make computations, and send the appropriate keystrokes back to the flash game? I'm having difficult deciding how to begin. Any specific libraries or languages that you feel would be best for accomplishing this task? I would like it to be as fast as possible. Are there ways of doing this without taking screen shots and simulating keyboard presses?

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  • Where's Gangnam?

    - by Mike Dietrich
    When somebody did mention "PSY" during a dinner at OOW this year with customers and colleagues from Korea I was completely clueless. I even didn't understand correctly who or what "PSY" is. I did forget about that until last week as a German online magazine did report on over 500 mio youtube hits for "Gangnam Style". Well ... I didn't know that I've almost missed a global phenomenon. And now I've learned that the song is omnipresent in Korea (and not only here) - and Gangnam is a really nice (and expensive) quarter of Seoul not that far away from my hotel. And if you need some rest during your lunch break you may watch these youtube vids - but don't blame me if you don't get the song out of your head anymore ... Gangnam Style by PSY Eton Style - my personal favorite Jakarta Flash Mob - wow! And NO - that's not the type of music I'd usually listen to!!!

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  • Ubuntu 12.04 upgrade (from 11.10) removed all packages installed

    - by Jagmal
    I upgraded from Ubuntu 11.10 to 12.04 using bootable USB. After upgrade, all non-default packages from 11.10 are gone. For ex, I did not have Chromium, Eclipse etc. Although, I could see these in the History in the "Ubuntu Software Center". Is there any way I can retrieve all these packages (even reverting back to 11.10 is also fine with me)? What could be a possible reason for this (We plan to upgrade a few more machines)? During the upgrade process, I had unchecked the box which asked permission to look online for upgrade/packages. Co

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  • The final set of SQLBits videos has been uploaded

    - by simonsabin
    The final set of SQLbits videos has been uploaded to the site. You can either watch online or download them. Some highlights of sessions that have been uploaded are Lies, Damned Lies And Statistics. Making The Most Out of SQL Server Statistics attend this session to understand exactly how the optimiser decides on its plans SSIS Dataflow Performance tuning Need to eek out a bit more oomph from your dataflows. This session might be of some use. TSQL Techniques – Why and how to tune a routine an overview...(read more)

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  • Free ebook: Troubleshooting SQL Server: A Guide for the Accidental DBA

    We spend much of our working life helping solve SQL Server-related performance problems, hands-on, during consulting, or on online forums. We've seen a few weird-and-wonderful issues but, mainly, it’s the same problems and misconceptions time-and-again. This is our attempt to describe, diagnose, and solve the most common problems with SQL Server 2005, 2008, and 2008 R2. And it's free. "It really helped us isolate where we were experiencing a bottleneck"- John Q Martin, SQL Server DBA. Get started with SQL Monitor today to solve tricky performance problems - download a free trial

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  • Flowmotion Running on Ubuntu Server [migrated]

    - by Thomas Egan
    I am trying to configure Flowmotion to work on my Ubuntu Server. At present I use LAMP to serve pages from a Virtualbox installation. I will be moving this to a dedicated server but would like to enable true streaming of videos using this installation. I am only interested in open source streaming for a research project and although I have installed Flowmotion via apt-get I don't know how to start the service so that embedded videos located on the server will stream. Can anybody provide any information regarding this or online resources I may have missed? I have checked the documentation however if appears far too complex. Just clarify I'm running VirtualBox 4.2.1 on Mac OSX 10.6.8 and Ubuntu Server 12.06 64-bit

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  • SkyDrive Pro Limits

    - by Sahil Malik
    SharePoint 2010 Training: more information I’m putting this here, because I know I’m gonna forget it :) Overall size limits - On an on premises installation, there are no fixed limits on storage. You can configure it as you wish. For Office 365 (SharePoint Online), the limit is 7GB per user. Number of items (documents and folders): You can sync up to 20,000 items in your SkyDrive (personal library). You can sync up to 5,000 items from other libraries, per library. In other words, you could sync 10 libraries (for example), with each library having up to 5000 items. Third, site limits: No fixed limits. It depends on your computer's resources. Hooray! and Happy SharePointing! Read full article ....

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  • New release for the Visual Studio 2010 and .NET Framework 4 Training Kit

    - by Enrique Lima
    Among the new content in the release, is a set of ALM docs and labs. The ALM content referenced above is: o Using Code Analysis with Visual Studio 2010 to Improve Code Quality o Introduction to Exploratory Testing with Microsoft Test Manager 2010 o Introduction to Platform Testing with Microsoft Test Manager 2010 o Introduction to Quality Tracking with Visual Studio 2010 o Introduction to Test Planning with Microsoft Test Manager 2010 All ALM labs point to the latest version of the VS 2010 RTM VM. You can download the Training Kit from :  http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=23507 Visit the online content: http://msdn.microsoft.com/en-us/VS2010TrainingCourse Download the most recent version of the Visual Studio: http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=240

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  • How to get familiar with "what happens underneath of Java"?

    - by FidEliO
    I did not study CS nor IT. I just became a developer, now working with Java. Actually, since I now work with a big company writing high-scalable web applications, I think I need to be better with details. I have no understanding of what happens underneath of Java. Java Performance, Server-Side Java might be the buzz words?!! I am very poor with those more of low-level details but I do not know where to look honestly. I started looking for some keywords in Amazon, ended up reading books like "pragmatic programmer", "clean code", "code complete" which IMO they are not what I am looking for. Could you please give me some learning resources (books, articles, blog posts, online trainings) for this matter? I also read this post as well: Approaching Java/JVM internals But I think I need a pre-step before jumping into the OpenJDK, right?!

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  • How to improve workflow between developer and designer with Expression Blend?

    - by Amenti
    We use WPF and Expression Blend 4. I'm trying to improve our workflow by tutoring one of our designers to use it for styling and animation. Slowly but surely I get the impression Blend in itself is to technical for the designer in question. I myself use it only occasionally (it's great for Visual States for instance) because a lot of things are easier done in code or not possible at all in Blend alone. It seems a developer with design experience is a lot more productive with it than a sole designer. Are there any good online resources or advice you could give me how to improve this situation?

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  • What are the different ways of making a Joomla! website mobile friendly?

    - by Treebranch
    I am involved in the development of a number of Joomla! websites and we would like to make these websites mobile friendly. I have done a bit of searching online and I can't seem to find any standard way of doing this. I have have come across a few Joomla! extensions that claim to make themselves mobile friendly for this device or that device. However, I am weary to just start trying these out. Do any of you know of standard ways to make a Joomla! site mobile friendly?

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  • How to build list of items available in World of Warcraft?

    - by Cyclops
    There are a number of non-Blizzard sites that show a complete list of available items in World of Warcraft (such as wowhead, etc). I would like to know the best (easiest) way to compile a similar list. I believe some sites are based on user-entered input, which I would like to avoid. Looking at the lua API, it seems that there are functions to get a list of items, but it's not clear if I can just download everything (I remember a reference to throttling somewhere, can't find it now). Does anyone have code samples that would do this, or links to source? Also, Eve Online has made a database of items available (and I do mean SQL database file for download, not the Armory) - is there anything similar for Wow? I'm just looking for the names and stats, not the graphic icons.

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  • Acer AO722 flickering screen

    - by user1131702
    The screen on my Acer Aspire One netbook (AO722) flickers for a few minutes when Ubuntu awakens the screen after a period of inactivity. I am pretty sure this is not a hardware issue, as I never see this problem in Windows and both of my Acer netbooks exhibit the same problem. I see the flickering in all recent versions of Ubuntu -- 11.10, 11.04, and 10.10. Surprisingly I haven't been able to find a lot of information about this problem online. I believe the video card in this netbook is Radeon 6290 paired with AMD C-60. I am using the default open source video driver. Would appreciate any tips on how to get rid of the flicker. Thanks!

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  • JVM Language Summit 2012 - Registration Open

    - by arungupta
    The 2012 edition of the JVM Languages Summit is Jul 30 - Aug 1, at Oracle's Santa Clara Campus. This is an "an open technical collaboration among language designers, compiler writers, tool builders, runtime engineers, and VM architects". There are presentations, workshops, and lightning talks. About 70 language and VM implementers attended last year and the talks were recorded. Some videos from last year are available here. Check out the Main Page, the Agenda, Logistics, and the Wiki. See the Registration Online; for questions, send mail to inquire AT jvmlangsummit.com.

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  • Human powered document processing

    - by Denivic
    I want to create a "Human powered document processing" website in a formed as a gaming mechanic that will prompt volunteers to weed out text missed by OCR (optical character reader) The challenge is that the OCR output often contains errors and omissions, which hampers searches. Manual corrections is needed to weed out these mistakes, so that the text become machine readable.. I want to accomplish these task by splitting dull repetitive task into tiny microtasks and distributing then to register contributors on my site. I want to digitalized pedigree books into an online database. I want to recreate recaptcha and http://www.digitalkoot.fi/en/splash all roll into one.. Help!!!! What programing languages is best needed to create a recapctch type website and is there any open source project similar to this I can use? I need a some directions to begin this project, so all and any help will be great.

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  • Crash/Instance Recovery?Media Recovery?????

    - by Liu Maclean(???)
    Crash/Instance Recovery?Media Recovery???????: Crash/Instance Recovery???????????????(incremental checkpoint)??apply redo??????????????????????????logfile switch checkpoint,?????????????????????,????crash/instance recovery???????????????????????(online redo logfile)? ????Media Recovery????????????apply redo??????,???????????????? ?????????????????,??RMAN?DBA(???????)?????????????????? Crash/Instance Recovery??????????????????????????? ?Oracle??????????????????????,??????????????? ??,??????????(incomplete recovery)?????(partial recovery)???,????????(db)??????????? Crash/Instance Recovery?Media Recovery??????: Crash/Instance Recovery?Media Recovery???????????(rolling forward),????????redo log?????? ???Crash/Instance Recovery??Media Recovery???,????????????????????,???????????????????????,????????????????????????? ????: ????????SMON??(?):Recover Dead transaction????Oracle????rolling forward(?)????????SMON??(?):Instance Recovery

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  • Can't connect to wireless without typing sudo modprobe b43 in terminal

    - by user90889
    I just upgraded to 12.04 on an old ACER Travelmate 5320 using Broadcom 4311. I wasn't able to connect to the internet through the wireless for a few days. It didn't even display wireless networks. I was finally able to make it work by following the instructions found here: http://linuxwireless.org/en/users/Drivers/b43#supported However, each time I log on to the computer I have to go to the terminal and type sudo modprobe b43 to make the wireless work. Is there somehow I can avoid this? I have used Ubuntu for many years but always relied on other people to help me with the technical stuff. The terminal is alien to me so I literally follow online forum instructions without knowing what I'm doing. Also, I tried many many things before I managed to make it work. So I'm worried I may have installed something that now conflicts with whatever the sudo modprobe b43 does. Thank you

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  • Feasible to send marketing emails as an image?

    - by Anonymous -
    Is it feasible to send marketing emails entirely as images - apart from a link at the top, giving the option for the recipient to view the email online (in their browser) and one at the footer to unsubscribe from our mailing list? Anyone who's coded a html email template before knows how much of a pain it is to end up with the final design that displays 'properly' (rarely does it display the same in all clients) and doesn't break. I understand there's the possibility of people simply ignoring the email altogether should their email clients be set not to automatically download images, but many of our email primarily feature images anyway. Thoughts?

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  • What are good HTML 5 and PHP 5 books to get? [closed]

    - by lardtard
    I am looking for beginner books into PHP 5 (Maybe with a bit into MySQL?) and HTML 5. I started self-teaching myself PHP although it has become a problem as the tutorials online are either outdated or just crap. I also managed to start learning with very little HTML knowledge so I am looking to brush up on my HTML knowledge and get more into PHP. I also am unsure weather I should be looking into XHTML or HTML5, or both so an answer to that would be splendid. I just want to become more self-sufficient and less reliant on other for my programming needs. I've searched Google for books but I'm just not sure which one is the "best" for me and makes for good practice and habits which brings me here.

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  • Unity Launcher missing and Terminal shortcut stopped working

    - by Diana
    When I restarted my Ubuntu after it being updated, I found the Unity launch bar was gone. I tried looking up several solutions online, blindly typing in the commands that others suggested, and I found after the umpteenth time rebooting after typing in another foreign command, I found I couldn't even open up the terminal with the Ctrl+Alt+t shortcut either and I have no idea how to fix this. This was the last set of instructions I remember following before terminal stopped opening. Install CCSM sudo apt-get install compizconfig-settings-manager And then run it in terminal (Ctrl+Alt+t) ccsm Then search for "Ubuntu Unity Plugin". If it's not checked, check it. If it is checked you may have another issue. Try restarting compiz: kill -9pidof compiz` This will kill it, it should start up again, if it doesn't, CTRL+ALT+F2 and then type: sudo service lightdm restart to restart the window manager. Go back to the terminal and run: unity --reset

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  • Oracle Tax ETPM V2.3.1 Portuguese documentation is Now Available

    - by Rick Finley
    This provides a Portuguese user assistence (UA) language pack for Oracle ETPM v2.3.1.  Please note, this language pack translates the ETPM online help to Iberian Portuguese.   Language Patch Download: 1.   To download the Portuguese language pack please log in to My Oracle Support https://support.oracle.com/CSP/ui/flash.html. 2.     Select the 'Patches and Updates' tab 3.     Type in the Patch number: 13927078 4.     Click the Patch number 5.     Download using the yellow download button on the right hand side  

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  • SQL to XML open data and NIEM training video posted

    - by drrwebber
    Learn how to build a working XML query/response system with SQL database accessing and XML components from example NIEM schema and dictionary. Software development practitioners, business analysts and managers will find the materials accessible and valuable in showing the decision making processes that go into constructing a working XML exchange. The 22 minute video available online shows how to build a fully working ULEXS-SR exchange using a Vehicle license search example.  Also included are aspects of NIEM training for assembling an IEPD schema with data models. Materials are focused on practical implementers, after viewing the instruction material you can use the open source tools and apply to your own SQL to XML use cases and information exchange projects. All the SQL and XML code, editor tools, dictionary and instructions that accompany the tutorial video are also available for download so you can try everything yourself.  See http://www.youtube.com/user/TheCameditor to run the video. And the open source project web site (sponsored by Oracle) contains all the resources, downloads and supplemental materials. Enjoy.

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  • Making sub domain the new main domains for ssl

    - by Dean Legg
    What would be your best advise for changing your main domain to a sub domain? Are site used to be example.co.uk but has now changed to https://secure.example.co.uk/. Any example.co.uk url's re-direct to the new secure domain. Effectively the example.co.uk is now just there to redirect any links and is no longer part of the sites url structure. I have added a new domain to Google Webmaster https://secure.example.co.uk/ and added the site map. Waiting for it to be indexed. Is there anything else you would advise and will this take away a lot of the juice from all the links I developed for example.co.uk? Guessing this is not best practise as I have struggled to find any information online based on this subject.

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