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  • Bluetooth driver not working in ubuntu 12.04 hp pavillion dv6 6155tx

    - by Arin Chakraborty
    In my Hp Pavillion dv6 6155-tx everything is working just fine except for the Bluetooth. I have pretty much tried every bluetooth software out there but none seems to work. It seems that the driver is not installed or something like that. When i search for new devices it just dont find any device and the vice versa. Please kindly help me ! I am frustrated for more than 4 months now searching for some answers. The output of rfkill list :- 0: hci0: Bluetooth Soft blocked: no Hard blocked: no 1: phy0: Wireless LAN Soft blocked: no Hard blocked: no 2: hp-wifi: Wireless LAN Soft blocked: no Hard blocked: no 3: hp-bluetooth: Bluetooth Soft blocked: no Hard blocked: no

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  • How to Create a Custom Ubuntu Live CD or USB the Easy Way

    - by Chris Hoffman
    There are several different ways to create custom Ubuntu live CDs. We’ve covered using the Reconstructor web app in the past, but some commenters recommended the Ubuntu Customization Kit instead. It’s an open-source utility found in Ubuntu’s software repositories. UCK offers more powerful features than Reconstructor does, but Reconstructor makes most tasks easier for novice users. Be sure to take a look at Reconstructor, too. How To Be Your Own Personal Clone Army (With a Little Photoshop) How To Properly Scan a Photograph (And Get An Even Better Image) The HTG Guide to Hiding Your Data in a TrueCrypt Hidden Volume

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  • Computer SOMETIMES recognizes when headphones are plugged in.

    - by rcrobot
    Whenever I plug my headphones into my computer's front headphone jack, I get a weird situation. Sometimes, the computer will recognize the headphones and work properly. But other times, the computer will play sound through both the headphones and my monitor's speaker. When this happens, the sound section of the system settings does not list the headphones. I can fix the issue temporarily by wiggling the headphone port, but if it gets wiggled the wrong way again, then the issue returns. My PC's case is a Rosewill Challenger. I have tried multiple headphones and the same issue is there. I suspect that this might be a hardware related issue, but if there is any way to fix it with software, that would be helpful. This is what it looks like when everything is working properly: This happens when I wiggle the headphone port. I can quickly switch between these two by doing so:

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  • Coders For Charities

    Last weekend I had the opportunity to give back to the community doing what I love. As geeks we dont usually have this opportunity. The event is called Coders 4 Charities (C4C) and its a grueling weekend of coding for nearly 30 hours over the weekend. When you finish you get to present to the charity and all of the other groups what you have completed. From the site: Coders For Charities is a 3-day charity event that pairs charities and local software developers. Charities often do not have...Did you know that DotNetSlackers also publishes .net articles written by top known .net Authors? We already have over 80 articles in several categories including Silverlight. Take a look: here.

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  • Oracle + Sun Product Strategy Webcast Series

    - by Paulo Folgado
    The Oracle + Sun Product Strategy Webcast series is composed of informative, on-demand sessions that offer strategies for Sun's major product lines related to the company combination, explain how Oracle will deliver more innovation to our customers, and outline our approach to protecting customers' investments. Ranging from 5 to 27 minutes each, the Webcasts cover the strategies for hardware, systems, software, solutions, and partners.In addition, Judson Althoff, SVP, Worldwide Alliances and Channels, Oracle, followed up the Webcast series with a video FAQ to help answer the following top partner questions about the Oracle + Sun combination and the OPN Specialized program: What is the impact the overall combined company will have on the partners?What are Oracle's plans for selling direct and what is the impact to partners?How will Sun partners integrate into OPN Specialized?As a Sun partner, am I automatically migrated into OPN Specialized?Will Oracle continue to partner with other hardware vendors?How will Oracle map existing Sun investments and certifications into OPN Specialized?As a Sun partner new to Oracle, where should I be placing my focus?What can partners expect to see relative to Exadata V2?How do content delivery platforms (CDPs) fit into the Oracle framework?How do existing Sun Partners place orders?

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  • How to Automatically Clean Your Linux PC with Cruftbuster

    - by Zainul Franciscus
    Do you have folders filled with myriad of files that need a serious spring cleaning ? If you do, we have Cruftbuster, an automated self-cleaning tool for Linux, to sort out your messy folders. Well, you can always move these files, or trash them, but why bother doing that if you can have your computer do that automatically for you. This is exactly what Cruftbuster does; It is a freeware for Linux to organize your files. Editor’s Note: this piece of open-source software was created by Zainul Franciscus, a writer here at How-To Geek. Naturally, we need a disclaimer, so if this breaks your PC or deletes the wrong files, don’t blame us. Backup your data!What is a Histogram, and How Can I Use it to Improve My Photos?How To Easily Access Your Home Network From Anywhere With DDNSHow To Recover After Your Email Password Is Compromised

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  • How can I improve overall system performance?

    - by Decio Lira
    What are your tips for improving overall system performance on ubuntu? Inspired by this question I realized that some default settings may be rather conservative on Ubuntu and that it's possible to tweak it with little or no risk if you wish to make it faster. This is not meant to be application specific (e.g. make firefox load pages faster), but system wide. Preferably 1 tip per answer, with enough detail for people to implement it. A couple of mine would be: Install Preload (via Software Center or sudo apt-get install preload); Change Swappiness value - "which controls the degree to which the kernel prefers to swap when it tries to free memory"; What are yours? PS: Since this is not intended to have a unique answer but rather, several useful tips, I'm making this community wiki out-of-the-box.

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  • Summary: Oracle Database Appliance

    - by A&C Redaktion
    Im deutschsprachigen Oracle Partner Deutschland Blog veröffentlicht Alliances & Channel Germany regelmäßig spannende Hintergrund-Artikel und tolle Videos. In unseren "Summaries" fassen wir die interessantesten Themen für Sie zusammen. Heute: Oracle Database Appliance (ODA) Präsentation der brandneuen Oracle Database Appliance auf dem OPN Day Satellite 2011. Vorstellung der ODA als ein zuverlässiges, einfach zu bedienendes und erschwingliches Datenbank-System: Datenbank in a Box Die Oracle Experten Matthias Weiss (Software) und Winfried Noske (Hardware) erklären prägnant die Vorteile und Eigenschaften der ODA in diesem Video: Auspacken, anschalten – läuft. Die Oracle Database Appliance.

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  • Apple Aluminum Keyboard Via Bluetooth - Fn Key Problem

    - by Richard
    I'm connecting an Apple Bluetooth Aluminum keyboard (this one) to my Lubuntu setup using the blueman applet. The keyboard types fine, but I would like to use its fn key to change screen brightness changing, page-up (fn+ctrl+down), page-down (fn+ctrl+up), et cetera. Right now the fn key doesn't seem to work. When I use xev, I don't see anything happen when I press fn. Does the keyboard not send this to the computer at all? Do I need to configure blueman's "Input Service" setting to make this an Apple (rather than a generic) keyboard? (It's not obvious how to do this.) Is xev just not showing the fn key? Where in this stack of software do I need to make a change to achieve the desired behaviour? Thanks!

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  • DotNetNuke 5.3.1 Version now entering QA.

    With any software product you will occasionally have a release that you wish you could take back. Microsoft had Windows Vista, and Tuesday we had DotNetNuke 5.3.0. We had a couple of significant bugs which slipped through the QA process and which resulted in a major impact to customers. Rather than continue to compound the problem we have made the decision to pull the 5.3.0 packages from CodePlex and from DotNetNuke Support Network while we test a 5.3.1 release which we expect to release early next...Did you know that DotNetSlackers also publishes .net articles written by top known .net Authors? We already have over 80 articles in several categories including Silverlight. Take a look: here.

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  • Great Silverlight User Group meeting last night - Thanks Joel!

    - by Dave Campbell
    Last night's Silverlight User Group meeting in Phoenix went really well. We had about 15 in attendance, and everyone seemed engaged with Joel Neubeck's great Windows Phone 7 presentation. When it was over, we gave away a couple copies of Windows 7 Ultimate, one copy of the Expression Suite, an Arc Mouse, a web cam, a bunch of books, other assorted software and some TShirts.  All-in-all I think it was a good time had by all. Thanks to Joel Neubeck for the time and presentation and to Joe's mom for the babysitting! See you all next month.

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  • How do programmers deal with Project Lead/Managers?

    - by Simon
    Project Managers/Technical Leads sometimes tend to be over enthusiastic when it comes to software. But during code reviews if instead of functionality of the code the only complain one hears is about formatting/spacing and similar trivial things, when there are far better things to discuss (Among other things I have noticed the sometimes during the so called "reviews" suggestions are made that implementation needs a re-write just because it doesnt use the most happening technology/buzzword) How do fellow programmers deal with such scenarios? or is this just a one off? (or is the fault entirely on me )If you have similar experience and what you did to overcome it? Feel free to share.

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  • OpenJDK DIO Project Now Live! Java SE Embedded API Accessing Peripherals

    - by hinkmond
    The DIO project on OpenJDK is now live! For those who grew up in the 1970's and 1980's, you might remember Ronnie James Dio, lead singer of Black Sabbath after Ozzy was fired, and lead singer of his own band, Dio. Well, this DIO is not that Dio. This DIO is the OpenJDK Device I/O project which provides a Java-level API for accessing generic device peripherals on embedded devices, like your Raspberry Pi running Java SE Embedded software. See: OpenJDK DIO Project Here's a quote: + General Purpose Input/Output (GPIO) + Inter-Integrated Circuit Bus (I2C) + Universal Asynchronous Receiver/Transmitter (UART) + Serial Peripheral Interface If you're familiar with Pi4J, then you're going to like DIO. And, if you liked Ozzy, you probably liked Ronnie James Dio. This will probably make Robert Savage happy too. The part about DIO being live now, not the part about Dio replacing Ozzy, because everyone likes Ozzy. Hinkmond

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  • How can I become more agile?

    - by dough
    The definition of an agile approach I've adopted is: working to reduce feedback loops, everywhere. I'd describe my Personal Development Process (PDP) as "not very agile" or "not agile enough"! I've adopted TDD, automated building, and time-boxing (using the Pomodoro Technique) as part of my PDP. I find these practices really help me get feedback, review my direction, and catch yak shaving earlier! However, what still escapes me is the ability to reduce feedback time in the ultimate feedback loop; regularly getting working software in front of the end user. Aside from team-oriented practices, what can I do to personally become more agile?

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  • Problem opening SFX archive file(.exe) using the archive manager

    - by Cody
    I have installed both rar and unrar using apt-install but I am still not able to use archive manager for opening the archive file.. I have also tried installing p7zip(p7zip-full and p7zip) but no improvements... However, when I use command-line for extracting the files from the archive using unrar or rar the command executes successfully... Is there any other open source software I should install for viewing the contents of the SFX archive or what else should I install to view the same in the archive manager.. Thanks in advance...

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  • CRM Magazine: Customer-Facing Life Sciences CRM

    - by charles.knapp
    "The Life Sciences Edition, Lye says, is unique in that to-date pharma software has been inward facing. The Oracle pharma solution, however, is a tool that can be used internally for salespeople to assess their effectiveness, but it can also be used in interacting with a physician or whoever the "customer" might be. The solution captures signatures digitally and provides tools for rapid presentation creation. "That's something I have never heard of before in terms of having the CRM product for the customer view as well as the employee view," Leary says. "When it comes to the area of pharma sales, [sales people] don't have a lot of time in front of doctors .... so this is a way to spend less time in front of the doctor and still be able to get the information and the sentiment and the story across." Read more here about Oracle CRM On Demand, Life Sciences Edition.

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  • Create .deb form gambas2 project

    - by Mauricio Andrés
    I have been working with Gambas 2 (the one in the software center), Actially I took the source code of other program and create a new program basen on that. But now that I finished, I can't create .deb files, gambas show me this error: La creación del paquete ha fallado. Package.MakeDebPackage.368: File or directory does not exist So I dont know what to do now, I really need this program. I tried with Gambas 3, but is too much work to do that the program based in Gmabas 2 works in Gambas 3, also I tried creating a .deb package and gambas get frozen. Please some help

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  • Record Screen Activity with CamStudio

    - by Asian Angel
    Sometimes a visual demonstration works much better than a list of instructions. If you need to make a demo video for family and/or friends then you might want to have a look at CamStudio. Using CamStudio To get properly set up you will need to install two different files (the main program followed by the codec). Once that is done you are ready to get started. When you start the program you will see a surprisingly small window. Notice the highlighted Record to text…it serves as a visual indicator for the video type selected for recording. Before you start creating a video it would be a good idea to look through some of the settings. The first one to look at is the region or area that you want to record. Next you will want to look through the video options since these will affect the quality and final size of your video files. The default setting for quality is 70…adjust that to the level that best suits your needs. Note: For our example we maxed out the various video settings for best quality. On our system Microsoft Video 1 was listed as the default compressor but as you can see there were other options available. You can configure the settings for the compressor you want to use if desired. Keep in mind that each compressor will have unique settings of their own, so if you change it, be certain to go back and check. We decided to use the CamStudio Lossless Codec for our example (it gave the best results while trying the software). Going back to the main window you can toggle back and forth between .avi and .swf output using the last button. Once you are satisfied with the settings click on the red record button to start. If you need to pause while recording or stop recording click on the system tray icon and select the appropriate command. When you are finished recording, you will be presented with the save file window. Browse for the desired save location and name your new file. Once you have saved the file the movie player window will automatically open so that you view your new video. Our sample video shown here is at 50% of original size so may look slightly “gritty”. The detail was much better at 100%. If you decide to record and save as .swf the process will be identical to recording in .avi format until the movie player window opens. At that time the conversion process from .avi to .swf will begin. When complete you will have a new flash video and html file that goes with it. Depending on which browser you have set as default, you may run into a small problem when the preview for your new .swf file tries to open. There is a small bug in the generated html file. You can use this work-around or… Just open the .swf file directly in your favorite browser. Conclusion CamStudio may not produce the highest quality videos, but it’s free and does a very nice job nonetheless. If you are working on a tight budget or only need to make an occasional video then CamStudio is a very sensible choice. Links Download CamStudio Stable Version & CamStudio Codec *Download links are approximately half-way down the page. Download CamStudio Stable Version & CamStudio Codec at SourceForge *Beta version also available here. Similar Articles Productive Geek Tips Get the Classic Style Network Activity Indicator Back in Windows 7How To Copy a DVD with VLC 1.0ALLCapture 3.0 [Review]Listen and Record Over 12,000 Online Radio Stations with RadioSureGeek Reviews: Play And Record Internet Radio With Screamer Radio TouchFreeze Alternative in AutoHotkey The Icy Undertow Desktop Windows Home Server – Backup to LAN The Clear & Clean Desktop Use This Bookmarklet to Easily Get Albums Use AutoHotkey to Assign a Hotkey to a Specific Window Latest Software Reviews Tinyhacker Random Tips Xobni Plus for Outlook All My Movies 5.9 CloudBerry Online Backup 1.5 for Windows Home Server Snagit 10 TimeToMeet is a Simple Online Meeting Planning Tool Easily Create More Bookmark Toolbars in Firefox Filevo is a Cool File Hosting & Sharing Site Get a free copy of WinUtilities Pro 2010 World Cup Schedule Boot Snooze – Reboot and then Standby or Hibernate

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  • Beyond Syntax Highlighting - What other code representations are possible today?

    - by Mathieu Hélie
    Despite GUI applications having been around for 30ish years, software is still written as lines of text instructions, for various valid reasons. But we've also found that manipulating these text instructions is mind-blowingly difficult unless we apply a layer of coloring on different words to represent their syntax, thus allowing us to quickly parse through these text files without having to read the whole words. But besides the Sublime Text minimap feature, I've yet to see any innovation in visual representation of code since colors came around on CRT monitors. I can think of one obviously essential representation that modern graphics technology allows: visual hierarchies for nested structures. If we make nested text slightly smaller than its outer context, and zoom on it when the cursor is focused on the line, then we will be able to browse huge files of nested statements very quickly. This becomes even more essential as languages based on closures and anonymous functions become filled with deep statements. Has anyone attempted to implement this in a text editor? Do you know of any otherwise useful improvements in representing code text graphically?

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  • MySql Connector/NET 6.7.4 GA has been released

    - by fernando
    MySQL Connector/Net 6.7.4, a new version of the all-managed .NET driver for MySQL has been released.  This is the GA, is feature complete. It is recommended for production environments.  It is appropriate for use with MySQL server versions 5.0-5.7.  It is now available in source and binary form from http://dev.mysql.com/downloads/connector/net/#downloads and mirror sites (note that not all mirror sites may be up to date at this point-if you can't find this version on some mirror, please try again later or choose another download site.) The 6.7 version of MySQL Connector/Net brings the following new features: -  WinRT Connector. -  Load Balancing support. -  Entity Framework 5.0 support. -  Memcached support for Innodb Memcached plugin. -  This version also splits the product in two: from now on, starting version 6.7, Connector/NET will include only the former Connector/NET ADO.NET driver, Entity Framework and ASP.NET providers (Core libraries of MySql.Data, MySql.Data.Entity & MySql.Web). While all the former product Visual Studio integration (Design support, Intellisense, Debugger) are available as part of MySql Windows Installer under the name "MySql for Visual Studio".  WinRT Connector  ------------------------------------------- Now you can write MySql data access apps in Windows Runtime (aka Store Apps) using the familiar API of Connector/NET for .NET.  Load Balancing Support  -------------------------------------------  Now you can setup a Replication or Cluster configuration in the backend, and Connector/NET will balance the load of queries among all servers making up the backend topology.  Entity Framework 5.0  -------------------------------------------  Connector/NET is now compatible with EF 5, including special features of EF 5 like spatial types.  Memcached  -------------------------------------------  Just setup Innodb memcached plugin and use Connector/NET new APIs to establish a client to MySql 5.6 server's memcached daemon.  Bug fixes included in this release: - Fix for Entity Framework when inserts data having Identity columns (Oracle bug #16494585). - Fix for Connector/NET cannot read data from a MySql table using UTF-16/UTF-32 (MySql bug #69169, Oracle bug #16776818). - Fix for Malformed query in Entity Framework when eager loading due to multiple projections (MySql bug #67183, Oracle bug #16872852). - Fix for database objects with 'dbo' prefix when using automatic migrations in Entity Framework 5.0 (Oracle bug #16909439). - Fix for bug IIS application pool reset worker process causes website to crash (Oracle bug #16909237, Mysql Bug #67665). - Fix for bug Error in LINQ to Entities query when using Distinct().Count() (MySql Bug #68513, Oracle bug #16950146). - Fix for occasionally return no data when socket connection is slow, interrupted or delayed (MySql bug #69039, Oracle bug #16950212). - Fix for ConstraintException when filling a datatable (MySql bug #65065, Oracle bug #16952323). - Fix for Data Provider is not found after uninstalling Mysql for visual studio (Oracle bug #16973456). - Fix for nested sql generated for LINQ to Entities query with Take and Order by (MySql bug #65723, Oracle bug #16973939). The documentation is available at http://dev.mysql.com/doc/refman/5.7/en/connector-net.html  Enjoy and thanks for the support!  --  Fernando Gonzalez Sanchez | Software Engineer |  Oracle MySQL Windows Experience Team, Connector/NET  Guadalajara | Jalisco | Mexico 

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  • How will Quantum computing affect us?

    - by CiscoIPPhone
    I am interested in quantum computing, but have not studied it in depth. Things like Shor's algorithm intrigue me. My question is: If quantum computing took off in a big way (i.e. functional quantum home computers were available) how would it affect us programmers and software developers? Would we have to learn how to make use of superposition and entanglement - would it change how we write algorithms? Would more mathematical programmers be required/would we need new skills? Would it change nothing at all from our perspective (i.e. would it be abstracted)? Your opinion is welcome.

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  • Geez &ndash; do you even do basic testing?

    - by Shawn Cicoria
    You’d think that a “real” commercial software vendor would at least run a barrage of tests validating updates – ANY updates – before pushing out those updates. Well, McAfee has done it again.  This one, well it just shuts you down…  False positives on a core Windows file. https://kc.mcafee.com/corporate/index?page=content&id=KB68780 http://support.microsoft.com/kb/2025695 Usually, if I get a PC with McAfee offered for “free” usually, I either wipe or uninstall.  That product is the work of the devil.  I can’t understand how these guys are still in business.

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  • Skype, green screen, no microphone

    - by EddyThe B
    I have issues with skype using my brand new System 76 Galago Ultrapro, running Ubuntu 13.04. I installed Skype through ubuntu software centre (after allowing Canonical partner stuff), but it won't work, the video is a green screen, and it won't connect to the microphone. The webcam works when using Cheese, and the microphone appears to work in general (it shows sound levels when I go to the Input tab under the Sound settings). I tried to fix the green screen issue using this command: $ echo -e '#!bin/bash n LD_PRELOAD=/usr/lib/i386-linux-gnu/libv4l/v4l1compat.so /usr/bin/skype' | sudo tee /usr/local/bin/skype sudo chmod a+x /usr/local/bin/skype as suggested here: http://debianhelp.wordpress.com/2012/09/28/to-do-list-after-installing-ubuntu-13-04-aka-raring-ringtail-operating-system/ but no luck. Any ideas? I have also asked this question to the System 76 tech support folk.

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  • When SharePoint Matters: OneResponse

    Two weeks ago I was in Iceland, talking about SharePoint 2010 at TM Software (some photos here :-) ). During the course, some students showed me a pretty cool public SharePoint 2007 site that they have been working on: OneResponse (http://oneresponse.info). OneResponse is the site the United Nations uses to collaborate and share information during catastrophes such as the recent earthquake in Haiti. Besides of the fact that the site is implemented really well, it must be pretty cool to know...Did you know that DotNetSlackers also publishes .net articles written by top known .net Authors? We already have over 80 articles in several categories including Silverlight. Take a look: here.

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  • When SharePoint Matters: OneResponse

    - by Jan Tielens
    Two weeks ago I was in Iceland, talking about SharePoint 2010 at TM Software (some photos here :-) ). During the course, some students showed me a pretty cool public SharePoint 2007 site that they have been working on: OneResponse (http://oneresponse.info). OneResponse is the site the United Nations uses to collaborate and share information during catastrophes such as the recent earthquake in Haiti. Besides of the fact that the site is implemented really well, it must be pretty cool to know that your work will have such a big impact. Well done guys, it was a pleasure to be your guest!

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