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  • Byte Size Tips: How to Change Your Computer Name on Mac OS X

    - by The Geek
    When you’re sharing stuff back and forth between your computers, the names of those computers actually start to matter — in my case, I upgraded to a new MacBook Air because my old one has a dead screen and is out of warranty, so I made it into a desktop with an external monitor. That’s when I got an error that my two Macs had the same name. Oops! Luckily it’s an extremely easy fix. Just open up System Preferences, go to Sharing, and change the computer name. Done! You can also change it from the Terminal using this command, though obviously it’s much simpler to just change it under Sharing.     

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  • How Lead-Acid Batteries Work [Video]

    - by Jason Fitzpatrick
    Every morning when you go out and start your car, you’re pulling power from a lead-acid battery. But how exactly do they work? In this informative video we see how lead plates and sulfuric acid provide the power your car craves. Courtesy of Engineer Guy Video: Bill explains the essential principles of a lead-acid battery. He shows the inside of motorcycle lead-acid battery, removes the lead and lead-oxide plates and shows how they generate a 2 volt potential difference when placed in sulfuric acid. He explains how the build up of lead sulfate between the plates will make the battery unusable if it discharged completely, which leads him to a description of how to make a deep cycle battery used for collecting solar energy. [via Make] How to Use an Xbox 360 Controller On Your Windows PC Download the Official How-To Geek Trivia App for Windows 8 How to Banish Duplicate Photos with VisiPic

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  • Nostalgia Lane: Steve Jobs Introduces the iPhone in 2007 [Classic Video]

    - by Asian Angel
    With the five year anniversary of the iPhone approaching, here is a look back at when it all started with this classic introductory presentation by Steve Jobs. Steve Jobs introduces iPhone in 2007 [YouTube] How to Banish Duplicate Photos with VisiPic How to Make Your Laptop Choose a Wired Connection Instead of Wireless HTG Explains: What Is Two-Factor Authentication and Should I Be Using It?

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  • Emit Knowledge - social network for knowledge sharing

    - by hajan
    Emit Knowledge, as the words refer - it's a social network for emitting / sharing knowledge from users by users. Those who can benefit the most out of this network is perhaps all of YOU who have something to share with others and contribute to the knowledge world. I've been closely communicating with the core team of this very, very interesting, brand new social network (with specific purpose!) about the concept, idea and the vision they have for their product and I can say with a lot of confidence that this network has real potential to become something from which we will all benefit. I won't speak much about that and would prefer to give you link and try it yourself - http://www.emitknowledge.com Mainly, through the past few months I've been testing this network and it is getting improved all the time. The user experience is great, you can easily find out what you need and it follows some known patterns that are common for all social networks. They have some real good ideas and plans that are already under development for the next updates of their product. You can do micro blogging or you can do regular normal blogging… it’s up to you, and the way it works, it is seamless. Here is a short Question and Answers (QA) interview I made with the lead of the team, Marijan Nikolovski: 1. Can you please explain us briefly, what is Emit Knowledge? Emit Knowledge is a brand new knowledge based social network, delivering quality content from users to users. We believe that people’s knowledge, experience and professional thoughts compose quality content, worth sharing among millions around the world. Therefore, we created the platform that matches people’s need to share and gain knowledge in the most suitable and comfortable way. Easy to work with, Emit Knowledge lets you to smoothly craft and emit knowledge around the globe. 2. How 'old' is Emit Knowledge? In hamster’s years we are almost five years old start-up :). Just kidding. We’ve released our public beta about three months ago. Our official release date is 27 of June 2012. 3. How did you come up with this idea? Everything started from a simple idea to solve a complex problem. We’ve seen that the social web has become polluted with data and is on the right track to lose its base principles – socialization and common cause. That was our start point. We’ve gathered the team, drew some sketches and started to mind map the idea. After several idea refactoring’s Emit Knowledge was born. 4. Is there any competition out there in the market? Currently we don't have any competitors that share the same cause. What makes our platform different is the ideology that our product promotes and the functionalities that our platform offers for easy socialization based on interests and knowledge sharing. 5. What are the main technologies used to build Emit Knowledge? Emit Knowledge was built on a heterogeneous pallet of technologies. Currently, we have four of separation: UI – Built on ASP.NET MVC3 and Knockout.js; Messaging infrastructure – Build on top of RabbitMQ; Background services – Our in-house solution for job distribution, orchestration and processing; Data storage – Build on top of MongoDB; What are the main reasons you've chosen ASP.NET MVC? Since all of our team members are .NET engineers, the decision was very natural. ASP.NET MVC is the only Microsoft web stack that sticks to the HTTP behavioral standards. It is easy to work with, have a tiny learning curve and everyone who is familiar with the HTTP will understand its architecture and convention without any difficulties. 6. What are the main reasons for choosing ASP.NET MVC? Since all of our team members are .NET engineers, the decision was very natural. ASP.NET MVC is the only Microsoft web stack that sticks to the HTTP behavioral standards. It is easy to work with, have a tiny learning curve and everyone who is familiar with the HTTP will understand its architecture and convention without any difficulties. 7. Did you use some of the latest Microsoft technologies? If yes, which ones? Yes, we like to rock the cutting edge tech house. Currently we are using Microsoft’s latest technologies like ASP.NET MVC, Web API (work in progress) and the best for the last; we are utilizing Windows Azure IaaS to the bone. 8. Can you please tell us shortly, what would be the benefit of regular bloggers in other blogging platforms to join Emit Knowledge? Well, unless you are some of the smoking ace gurus whose blogs are followed by a large number of users, our platform offers knowledge based segregated community equipped with tools that will enable both current and future users to expand their relations and to self-promote in the community based on their activity and knowledge sharing. 10. I see you are working very intensively and there is already integration with some third-party services to make the process of sharing and emitting knowledge easier, which services did you integrate until now and what do you plan do to next? We have “reemit” functionality for internal sharing and we also support external services like: Twitter; LinkedIn; Facebook; For the regular bloggers we have an extra cream, Windows Live Writer support for easy blog posts emitting. 11. What should we expect next? Currently, we are working on a new fancy community feature. This means that we are going to support user groups to be formed. So for all existing communities and user groups out there, wait us a little bit, we are coming for rescue :). One of the top next features they are developing is the Community Feature. It means, if you have your own User Group, Community Group or any other Group on which you and your users are mostly blogging or sharing (emitting) knowledge in various ways, Emit Knowledge as a platform will help you have everything you need to promote your group, make new followers and host all the necessary stuff that you have had need of. I would invite you to try the network and start sharing knowledge in a way that will help you gather new followers and spread your knowledge faster, easier and in a more efficient way! Let’s Emit Knowledge!

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  • TableTop: Inside Last Night on Earth

    - by Jason Fitzpatrick
    In this edition of TableTop, Wil Wheaton, Felicia Day, and friends explore Last Night on Earth–a campy and cooperative game that pits teams of humans and zombies against each other in an infested small town. Each game is unique thanks to a modular game board and a hefty deck of scenarios for players to work their way through. You can read more about the game at BoardgameGeek or watch the above video above for a–highly animated–overview of the game. TableTop Episode 15: Last Night on Earth Can Dust Actually Damage My Computer? What To Do If You Get a Virus on Your Computer Why Enabling “Do Not Track” Doesn’t Stop You From Being Tracked

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  • Fix Google Reader Lag by Blocking Google Plus Button

    - by Jason Fitzpatrick
    Chrome: Many Google Reader fans have noticed, since the upgrades last month, that the service is unbearably slow. Speed things up by blocking the Google Plus button. Ever since the upgrade from the old Google Reader interface to the new integrated-with-Google-Plus interface, many Google Reader users were reporting a painfully long lag between reading entries in Reader. Previously hitting a keyboard shortcut or arrow button to move you through the new stories was instant with no noticeable lag. After the upgrade a lag of 3-5 seconds per individual story became common (we experienced this annoying lag around the How-To Geek office immediately after the upgrade). One of the theories was that the addition of the Google Plus button to every article was causing memory issues. Geeks Are Sexy tested the theory by blocking this address: plusone.google.com/u/0/_/+1/fastbutton using AdBlock. While people were reporting great success with that move (and you may find it works great too) we didn’t have any luck. What did work for us was installing Chromeblock and, while visiting reader.google.com, clicking on the ChromeBlock toolbar button and blocking Google +1. After that the 3-5 second lag vanished and browsing articles was as snappy as it had been. Hit up the link below to grab a copy of Chromeblock. Amazon’s New Kindle Fire Tablet: the How-To Geek Review HTG Explains: How Hackers Take Over Web Sites with SQL Injection / DDoS Use Your Android Phone to Comparison Shop: 4 Scanner Apps Reviewed

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  • Xoom Giveaway Courtesy of the Complete Android Guide [Giveaway]

    - by Jason Fitzpatrick
    If you’re an Android fan and looking to score an Android 3.0 tablet, you can enter to win a Xoom tablet courtesy of the Complete Android Guide. What do you need to do? Per their official rules: Contribute content to the site. To do so: Sign up (via the Register link in the top-right corner). Email android ‘at’ completeguides ‘dot’ net and request contributor access to this site. Write a killer tutorial, reference or chapter for the book.  Buy the book, in paperback or ebook form.  The deadline is March 31, the winner will be drawn in in April. Note: The link to the officials rules appears defunct, we’ll update shortly when the URL is fixed. Xoom Drawing @ Complete Android Guide [Complete Guides] How To Make a Youtube Video Into an Animated GIFHTG Explains: What Are Character Encodings and How Do They Differ?How To Make Disposable Sleeves for Your In-Ear Monitors

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  • OS Analytics with Oracle Enterprise Manager (by Eran Steiner)

    - by Zeynep Koch
    Oracle Enterprise Manager Ops Center provides a feature called "OS Analytics". This feature allows you to get a better understanding of how the Operating System is being utilized. You can research the historical usage as well as real time data. This post will show how you can benefit from OS Analytics and how it works behind the scenes. The recording of our call to discuss this blog is available here: https://oracleconferencing.webex.com/oracleconferencing/ldr.php?AT=pb&SP=MC&rID=71517797&rKey=4ec9d4a3508564b3Download the presentation here See also: Blog about Alert Monitoring and Problem Notification Blog about Using Operational Profiles to Install Packages and other content Here is quick summary of what you can do with OS Analytics in Ops Center: View historical charts and real time value of CPU, memory, network and disk utilization Find the top CPU and Memory processes in real time or at a certain historical day Determine proper monitoring thresholds based on historical data Drill down into a process details Where to start To start with OS Analytics, choose the OS asset in the tree and click the Analytics tab. You can see the CPU utilization, Memory utilization and Network utilization, along with the current real time top 5 processes in each category (click the image to see a larger version):  In the above screen, you can click each of the top 5 processes to see a more detailed view of that process. Here is an example of one of the processes: One of the cool things is that you can see the process tree for this process along with some port binding and open file descriptors. Next, click the "Processes" tab to see real time information of all the processes on the machine: An interesting column is the "Target" column. If you configured Ops Center to work with Enterprise Manager Cloud Control, then the two products will talk to each other and Ops Center will display the correlated target from Cloud Control in this table. If you are only using Ops Center - this column will remain empty. The "Threshold" tab is particularly helpful - you can view historical trends of different monitored values and based on the graph - determine what the monitoring values should be: You can ask Ops Center to suggest monitoring levels based on the historical values or you can set your own. The different colors in the graph represent the current set levels: Red for critical, Yellow for warning and Blue for Information, allowing you to quickly see how they're positioned against real data. It's important to note that when looking at longer periods, Ops Center smooths out the data and uses averages. So when looking at values such as CPU Usage, try shorter time frames which are more detailed, such as one hour or one day. Applying new monitoring values When first applying new values to monitored attributes - a popup will come up asking if it's OK to get you out of the current Monitoring Policy. This is OK if you want to either have custom monitoring for a specific machine, or if you want to use this current machine as a "Gold image" and extract a Monitoring Policy from it. You can later apply the new Monitoring Policy to other machines and also set it as a default Monitoring Profile. Once you're done with applying the different monitoring values, you can review and change them in the "Monitoring" tab. You can also click the "Extract a Monitoring Policy" in the actions pane on the right to save all the new values to a new Monitoring Policy, which can then be found under "Plan Management" -> "Monitoring Policies". Visiting the past Under the "History" tab you can "go back in time". This is very helpful when you know that a machine was busy a few hours ago (perhaps in the middle of the night?), but you were not around to take a look at it in real time. Here's a view into yesterday's data on one of the machines: You can see an interesting CPU spike happening at around 3:30 am along with some memory use. In the bottom table you can see the top 5 CPU and Memory consumers at the requested time. Very quickly you can see that this spike is related to the Solaris 11 IPS repository synchronization process using the "pkgrecv" command. The "time machine" doesn't stop here - you can also view historical data to determine which of the zones was the busiest at a given time: Under the hood The data collected is stored on each of the agents under /var/opt/sun/xvm/analytics/historical/ An "os.zip" file exists for the main OS. Inside you will find many small text files, named after the Epoch time stamp in which they were taken If you have any zones, there will be a file called "guests.zip" containing the same small files for all the zones, as well as a folder with the name of the zone along with "os.zip" in it If this is the Enterprise Controller or the Proxy Controller, you will have folders called "proxy" and "sat" in which you will find the "os.zip" for that controller The actual script collecting the data can be viewed for debugging purposes as well: On Linux, the location is: /opt/sun/xvmoc/private/os_analytics/collect If you would like to redirect all the standard error into a file for debugging, touch the following file and the output will go into it: # touch /tmp/.collect.stderr   The temporary data is collected under /var/opt/sun/xvm/analytics/.collectdb until it is zipped. If you would like to review the properties for the Analytics, you can view those per each agent in /opt/sun/n1gc/lib/XVM.properties. Find the section "Analytics configurable properties for OS and VSC" to view the Analytics specific values. I hope you find this helpful! Please post questions in the comments below. Eran Steiner

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  • Play PlayStation Games on a Rooted Nook Simple Touch

    - by Jason Fitzpatrick
    Just when you feel like you’ve seen it all, some guy comes along and shows you how he can play original PlayStation games on his ebook reader. Check out the video to see the surprisingly full-speed–albeit black and white–graphics in action. The secret sauce in Sean’s cool setup? He’s rooted the device and installed Free PlayStation Emulator (FPSE) on it–along with the NoRefresh hack–to enjoy touch-screen controls and PS emulation. The whole thing is shockingly smooth; once you get past the choppy intro videos, the games run at full speed. [via Hack A Day] HTG Explains: Why Do Hard Drives Show the Wrong Capacity in Windows? Java is Insecure and Awful, It’s Time to Disable It, and Here’s How What Are the Windows A: and B: Drives Used For?

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  • Oracle Accelerate : Packaged CX Solutions for Growing Companies

    - by Richard Lefebvre
    Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4 Oracle Accelerate is Oracle's approach for providing simple to deploy, packaged, enterprise-class software solutions to growing midsize organizations through its network of expert partners. They come with a fixed price, a fixed scope and can be industry- or country-specific. Here is a suggestion of Oracle Accelerate solutions specially tailored for EMEA based customers looking for growing their business with CX technology: Oracle Sales Cloud Birchman Consulting's Oracle Accelerate Solution for Oracle Sales Cloud CSolutor Oracle Accelerate Solution for Oracle Sales Cloud CapricornVentis Oracle Accelerate Solution for Oracle Sales Cloud Oracle Sales Cloud for vertical industries Enigen’s Oracle Accelerate solution for Oracle Fusion CRM for Professional Services BPI's Oracle Accelerate solution for Oracle Sales Cloud for Business Services Companies BPI's Oracle Accelerate Solution for Oracle Sales Cloud for Insurance Companies BPI's Oracle Accelerate solution for Oracle Sales Cloud for Engineering & Construction Companies BPI's Oracle Accelerate Solution for Oracle Sales Cloud for Telecommunications Companies Fellow Consulting's Oracle Accelerate Solution for Oracle Sales Cloud for Consumer Goods industry Fellow Consulting's Oracle Accelerate Solution for Oracle Sales Cloud for Wholesale Distribution Fellow Consulting's Oracle Accelerate Solution for Oracle Sales Cloud for Life Science industry Oracle Service Cloud (RightNow) CapricornVentis Oracle Accelerate Solution for Oracle RightNow Cloud Service for Retail Industry for Ireland CapricornVentis Oracle Accelerate Solution for Oracle RightNow Cloud Service for Retail Industry for the United Kingdom Enigen’s Oracle Accelerate Solution for Oracle RightNow Service Cloud for the United Kingdom DNASTREAM’s RapidLaunch Oracle Accelerate solution for RightNow Oracle Commerce (ATG) ProgiCommerce - an Oracle Accelerate solution for ATG Commerce delivered by PROGIWEB Spindrift Momentum - an Oracle Accelerate Solution for ATG Commerce for Retail Industry e2x RoadRunner - the ATG Oracle Accelerate solution for Manufacturing Industry e2x RoadRunner - the ATG Oracle Accelerate solution for Telecommunications Industry e2x RoadRunner - the ATG Oracle Accelerate solution for Retail Web Commerce

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  • The History of April Fools Day [Video]

    - by Jason Fitzpatrick
    When exactly did April 1st become a day of pranks and merriment? While it’s difficult to pin down the exact year, this informative video provides a solid historical overview of April Fools Day. [via Neatorama] How to Own Your Own Website (Even If You Can’t Build One) Pt 1 What’s the Difference Between Sleep and Hibernate in Windows? Screenshot Tour: XBMC 11 Eden Rocks Improved iOS Support, AirPlay, and Even a Custom XBMC OS

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  • Announcing: Improvements to the Windows Azure Portal

    - by ScottGu
    Earlier today we released a number of enhancements to the new Windows Azure Management Portal.  These new capabilities include: Service Bus Management and Monitoring Support for Managing Co-administrators Import/Export support for SQL Databases Virtual Machine Experience Enhancements Improved Cloud Service Status Notifications Media Services Monitoring Support Storage Container Creation and Access Control Support All of these improvements are now live in production and available to start using immediately.  Below are more details on them: Service Bus Management and Monitoring The new Windows Azure Management Portal now supports Service Bus management and monitoring. Service Bus provides rich messaging infrastructure that can sit between applications (or between cloud and on-premise environments) and allow them to communicate in a loosely coupled way for improved scale and resiliency. With the new Service Bus experience, you can now create and manage Service Bus Namespaces, Queues, Topics, Relays and Subscriptions. You can also get rich monitoring for Service Bus Queues, Topics and Subscriptions. To create a Service Bus namespace, you can now select the “Service Bus” tab in the Windows Azure portal and then simply select the CREATE command: Doing so will bring up a new “Create a Namespace” dialog that allows you to name and create a new Service Bus Namespace: Once created, you can obtain security credentials associated with the Namespace via the ACCESS KEY command. This gives you the ability to obtain the connection string associated with the service namespace. You can copy and paste these values into any application that requires these credentials: It is also now easy to create Service Bus Queues and Topics via the NEW experience in the portal drawer.  Simply click the NEW command and navigate to the “App Services” category to create a new Service Bus entity: Once you provision a new Queue or Topic it can be managed in the portal.  Clicking on a namespace will display all queues and topics within it: Clicking on an item in the list will allow you to drill down into a dashboard view that allows you to monitor the activity and traffic within it, as well as perform operations on it. For example, below is a view of an “orders” queue – note how we now surface both the incoming and outgoing message flow rate, as well as the total queue length and queue size: To monitor pub/sub subscriptions you can use the ADD METRICS command within a topic and select a specific subscription to monitor. Support for Managing Co-Administrators You can now add co-administrators for your Windows Azure subscription using the new Windows Azure Portal. This allows you to share management of your Windows Azure services with other users. Subscription co-administrators share the same administrative rights and permissions that service administrator have - except a co-administrator cannot change or view billing details about the account, nor remove the service administrator from a subscription. In the SETTINGS section, click on the ADMINISTRATORS tab, and select the ADD button to add a co-administrator to your subscription: To add a co-administrator, you specify the email address for a Microsoft account (formerly Windows Live ID) or an organizational account, and choose the subscription you want to add them to: You can later update the subscriptions that the co-administrator has access to by clicking on the EDIT button, and then select or deselect the subscriptions to which they belong. Import/Export Support for SQL Databases The Windows Azure administration portal now supports importing and exporting SQL Databases to/from Blob Storage.  Databases can be imported/exported to blob storage using the same BACPAC file format that is supported with SQL Server 2012.  Among other benefits, this makes it easy to copy and migrate databases between on-premise and cloud environments. SQL Databases now have an EXPORT command in the bottom drawer that when pressed will prompt you to save your database to a Windows Azure storage container: The UI allows you to choose an existing storage account or create a new one, as well as the name of the BACPAC file to persist in blob storage: You can also now import and create a new SQL Database by using the NEW command.  This will prompt you to select the storage container and file to import the database from: The Windows Azure Portal enables you to monitor the progress of import and export operations. If you choose to log out of the portal, you can come back later and check on the status of all of the operations in the new history tab of the SQL Database server – this shows your entire import and export history and the status (success/fail) of each: Enhancements to the Virtual Machine Experience One of the common pain-points we have heard from customers using the preview of our new Virtual Machine support has been the inability to delete the associated VHDs when a VM instance (or VM drive) gets deleted. Prior to today’s release the VHDs would continue to be in your storage account and accumulate storage charges. You can now navigate to the Disks tab within the Virtual Machine extension, select a VM disk to delete, and click the DELETE DISK command: When you click the DELETE DISK button you have the option to delete the disk + associated .VHD file (completely clearing it from storage).  Alternatively you can delete the disk but still retain a .VHD copy of it in storage. Improved Cloud Service Status Notifications The Windows Azure portal now exposes more information of the health status of role instances.  If any of the instances are in a non-running state, the status at the top of the dashboard will summarize the status (and update automatically as the role health changes): Clicking the instance hyperlink within this status summary view will navigate you to a detailed role instance view, and allow you to get more detailed health status of each of the instances.  The portal has been updated to provide more specific status information within this detailed view – giving you better visibility into the health of your app: Monitoring Support for Media Services Windows Azure Media Services allows you to create media processing jobs (for example: encoding media files) in your Windows Azure Media Services account. In the Windows Azure Portal, you can now monitor the number of encoding jobs that are queued up for processing as well as active, failed and queued tasks for encoding jobs. On your media services account dashboard, you can visualize the monitoring data for last 6 hours, 24 hours or 7 days. Storage Container Creation and Access Control Support You can now create Windows Azure Storage storage containers from within the Windows Azure Portal.  After selecting a storage account, you can navigate to the CONTAINERS tab and click the ADD CONTAINER command: This will display a dialog that lets you name the new container and control access to it: You can also update the access setting as well as container metadata of existing containers by selecting one and then using the new EDIT CONTAINER command: This will then bring up the edit container dialog that allows you to change and save its settings: In addition to creating and editing containers, you can click on them within the portal to drill-in and view blobs within them.  Summary The above features are all now live in production and available to use immediately.  If you don’t already have a Windows Azure account, you can sign-up for a free trial and start using them today.  Visit the Windows Azure Developer Center to learn more about how to build apps with it. We’ll have even more new features and enhancements coming later this month – including support for the recent Windows Server 2012 and .NET 4.5 releases (we will enable new web and worker role images with Windows Server 2012 and .NET 4.5, and support .NET 4.5 with Websites).  Keep an eye out on my blog for details as these new features become available. Hope this helps, Scott P.S. In addition to blogging, I am also now using Twitter for quick updates and to share links. Follow me at: twitter.com/scottgu

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  • DIY Standing Desk Sports Super Sturdy Galvanized Pipe Legs

    - by Jason Fitzpatrick
    If you’re looking for a standing desk sturdy enough you can tap dance on it this DIY creation features thick pipe legs and a solid oak desktop. Courtesy of designer Jessica Allen, this standing desk can easily support a bank of monitors, heavy equipment, and even your entire body if need be, thanks to a sturdy galvanized plumbing pipe undercarriage and a 1″ thick oak top. We love the clean lines of the desk but we’d be tempted to clutter them up a little with a tower-rack mounted under the desk or on the inside of the thick pipe legs. Hit up the link below to check out the full build log. Have a cool standing desk (or desk tutorial) to share? Sound off in the comments. Steel Pipe Standing Desk HTG Explains: Why Screen Savers Are No Longer Necessary 6 Ways Windows 8 Is More Secure Than Windows 7 HTG Explains: Why It’s Good That Your Computer’s RAM Is Full

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  • Welcome to Gotham High [Video]

    - by Asian Angel
    Goodbye Metropolis, hello insane asylum. That is the state of life for young Harley Quinn now that she has moved to Gotham. With only two high schools to choose between, her parents have decided to send her to Gotham High where life is anything but dull! Note: Video contains some language that may be considered inappropriate. Gotham High (2013) Dark Knight Batman PARODY! [via Neatorama] Why Does 64-Bit Windows Need a Separate “Program Files (x86)” Folder? Why Your Android Phone Isn’t Getting Operating System Updates and What You Can Do About It How To Delete, Move, or Rename Locked Files in Windows

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  • The Three Laws of Robotics; As Told by Asimov Himself

    - by Jason Fitzpatrick
    Many Sci-Fi fans and certainly most Isaac Asimov fans are familiar with the Three Laws of Robotics–but how many of us have heard the man himself explain them? In this archival clip a young Isaac Asimov explains the Three Laws of Robotics–the organizing principle behind his robot-based short stories and novels. [via Neatorama] 6 Start Menu Replacements for Windows 8 What Is the Purpose of the “Do Not Cover This Hole” Hole on Hard Drives? How To Log Into The Desktop, Add a Start Menu, and Disable Hot Corners in Windows 8

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  • 50 Years of LEDs: An Interview with Inventor Nick Holonyak [Video]

    - by Jason Fitzpatrick
    The man who powered on the first LED half a century ago is still around to talk about it; read on to watch an interview with LED inventor Nick Holonyak. The most fascinating thing about Holonyak’s journey to the invention of the LED was that he started off trying to build a laser and ended up inventing a super efficient light source: Holonyak got his PhD in 1954. In 1957, after a year at Bell Labs and a two year stint in the Army, he joined GE’s research lab in Syracuse, New York. GE was already exploring semiconductor applications and building the forerunners of modern diodes called thyristors and rectifiers. At a GE lab in Schenectady, the scientist Robert Hall was trying to build the first diode laser. Hall, Holonyak and others noticed that semiconductors emit radiation, including visible light, when electricity flows through them. Holonyak and Hall were trying to “turn them on,” and channel, focus and multiply the light. Hall was the first to succeed. He built the world’s first semiconductor laser. Without it, there would be no CD and DVD players today. “Nobody knew how to turn the semiconductor into the laser,” Holonyak says. “We arrived at the answer before anyone else.” But Hall’s laser emitted only invisible, infrared light. Holonyak spent more time in his lab, testing, cutting and polishing his hand-made semiconducting alloys. In the fall of 1962, he got first light. “People thought that alloys were rough and turgid and lumpy,” he says. “We knew damn well what happened and that we had a very powerful way of converting electrical current directly into light. We had the ultimate lamp.” How To Get a Better Wireless Signal and Reduce Wireless Network Interference How To Troubleshoot Internet Connection Problems 7 Ways To Free Up Hard Disk Space On Windows

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  • Oracle Certification at OpenWorld + JavaOne 2012 [VIDEO]

    - by Harold Green
    Oracle Certification will again be at this year's Oracle OpenWorld and JavaOne conferences in San Francisco. We'll have two locations - the Oracle Certification Lounge at OpenWorld, and the Java Certification Zone at JavaOne. Watch this quick video (1:46) to learn more about these, Oracle University pre-conference training, some mini-sessions on several certification topics, and previews of our new Exam Preparation Seminars. ORACLE CERTIFICATION PROGRAM LOUNGE Location: Moscone South, Mezzanine, Room 250 Hours: Monday, 9:00 a.m.–5:00 p.m. Tuesday, 9:00 a.m.–5:00 p.m. Wednesday, 9:00 a.m.–5:00 p.m. Thursday, 9:00 a.m.–1:00 p.m. JAVA CERTIFICATION ZONE Location: The Zone/Taylor Street Café Hours: Sunday, 7:00 p.m.–9:00 p.m. Monday, 11:00 a.m.–6:00 p.m. Tuesday, 11:00 a.m.–6:This i00 p.m. Wednesday, 11:00 a.m.–6:00 p.m. Thursday, 11:00 a.m.–2:00 p.m. CERTIFICATION SESSIONS Monday, 1:00 p.m - JavaOne (Java Certification Zone) Monday, 3:00 p.m - Oracle OpenWorld (Oracle Certification Lounge) QUICK LINKS: Oracle OpenWorld Certification Lounge Details Oracle University at Oracle OpenWorld 2012 (Pre-Conference Training) Java University at JavaOne 2012 (Pre-Conference Training) Self Test Software Oracle Press Oracle Certification on Twitter: https://twitter.com/oraclecert Oracle Certification on Facebook: facebook.com/OracleCertification

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  • Project Kapros: A Custom-Built Workstation Featuring an In-Desk Computer

    - by Jason Fitzpatrick
    While we’ve seen our fair share of case mods, it’s infrequent we see one as polished and built-in as this custom built work station. What started as an IKEA Galant desk, ended as a stunningly executed desk-as-computer build. High gloss paint, sand-blasted plexiglass windows, custom lighting, and some quality hardware all come together in this build to yield a gorgeous setup with plenty of power and style to go around. Hit up the link below for a massive photo album build guide detailing the process from start to finish. Project Kapros: IKEA Galant PC Desk Mod [via Kotaku] How to Stress Test the Hard Drives in Your PC or Server How To Customize Your Android Lock Screen with WidgetLocker The Best Free Portable Apps for Your Flash Drive Toolkit

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  • Twitter Finally Adds “Always use HTTPS” Option, You Should Enable It Now

    - by ETC
    From the “It’s about time” department: Twitter has finally joined Facebook and Gmail with a new “Always Use HTTPS” option in the preferences. If you use the twitter.com site, you should enable it right now. If you’re using Facebook without the encryption enabled, you should definitely learn how to make your Facebook session more secure as well. Twitter Blog: Making Twitter more secure: HTTPS Internet Explorer 9 Released: Here’s What You Need To KnowHTG Explains: How Does Email Work?How To Make a Youtube Video Into an Animated GIF

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  • Android 4 Fragments with Mono for Android

    - by Wallym
    With the release of Android 3.0, Google added support for larger displays and attention-grabbing UI designs and layouts. On a tablet screen, UI components can be used to present better information. How does Android do this? It has a technology called Fragments, and I'll look at its implementation in the currently shipping operating system, Android 4. (Let's get past all the jokes about Android and fragmentation on its device platform.)For more information on this, check out my article at Visual Studio Magazine - http://visualstudiomagazine.com/articles/2012/12/13/android-4-and-fragments.aspx

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  • Floppy Autoloader Automatically Archives Thousands of Floppies

    - by Jason Fitzpatrick
    The thought of hand loading 5,000 floppy disks is more than enough to drive an inventive geek to create a better alternative–like this automated floppy disk archiver. DwellerTunes has several crates of floppy disks that contain old Amiga software and related material, personal programming projects, personal documents, and more. Realistically there’s no way he could devout time to hand loading and archiving thousands upon thousands of floppy disks so he built a automatic loader that accepts stacks of several hundred floppy disks at time. The loader not only loads and archives the floppy disks, but it photographs the label of each disk so that each archive includes a picture of the original label. Watch the video above to see it in action and then hit up the link below for more information. Converting All My Amiga Disks [DwellerTunes via Make] How to Own Your Own Website (Even If You Can’t Build One) Pt 2 How to Own Your Own Website (Even If You Can’t Build One) Pt 1 What’s the Difference Between Sleep and Hibernate in Windows?

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  • Macedonian Code Camp 2011

    - by hajan
    Autumn was filled with lot of conferences, events, speaking engagements and many interesting happenings in Skopje, Macedonia. First at October 20, I was speaking at Microsoft Vizija 9 on topic ASP.NET MVC3 and Razor. One week ago, November 15 I was speaking for first time on topic not related to web development (but still deployment of web apps was part of the demos) on topic “Cloud Computing – Windows Azure” at Microsoft BizSpark Bootcamp. The next event, which is the biggest event by the number of visitors and number of tracks is the Code Camp 2011 event. After we opened the registrations for the event, we sold out (free) 600 tickets in the first 15 hours! We all got astonished by the extremely big number of responses we’ve got… In this event, I can freely say that we expect about 700 attendees to come, and we already have 900+ registered. The event will be held at Saturday, 26 November 2011. At Code Camp 2011, I will speak on topic ASP.NET MVC Best Practices. There are many interesting things to say on this presentation, I will mainly focus on Tips, Tricks, Guidelines and other Practices that I have been using in real-life projects developed by using ASP.NET MVC Framework, with special focus on ASP.NET MVC3 and the next release, ASP.NET MVC4 Developer Preview. There are big number of known local and regional speakers, including 7 MVPs. You can find more info about this event at the official event website: http://codecamp.mkdot.net As for my session, if you have some interesting trick or good practice you have been using in your ASP.NET MVC projects, you can freely share it with me… If I find it interesting and if it’s not part of the current practices I have included for the presentation (I can’t tell you which ones for now… *secret* ;))… I will consider including it in the presentation. Stay tuned for more info soon… Regards, Hajan

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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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  • New Process For Receiving Oracle Certification Exam Results

    - by Brandye Barrington
    On November 15, 2012, Oracle Certification exam results will be available directly from Oracle's certification portal, CertView. After completing an exam at a testing center, you will login to CertView to access and print your exam scores by selecting the See My New Exam Results Now link or the Print My New Exam Results Now link from the homepage. This will provide access to all certification and exam history in one place through Oracle, providing tighter integration with other activities at Oracle. This change in policy will also increase security around data privacy. AUTHENTICATE YOUR CERTVIEW ACCOUNT NOW One very important step you must take is to authenticate your CertView account BEFORE taking your exam. This way, if there are any issues with authorization, you have time to get these sorted out before testing. Keep in mind that it can take up to 3 business days for a CertView account to be manually authenticated, so completing this process before testing is key! You will need to create a web account at PearsonVUE prior to registering for your exam and you will need to create an Oracle Web Account prior to authenticating your CertView account. The CertView account will be available for authentication within 30 minutes of creating a Pearson VUE web account at certview.oracle.com. GETTING YOUR EXAM RESULTS FROM ORACLE Before taking the scheduled exam, you should authenticate your account at certview.oracle.com using the email address and Oracle Testing ID in your Pearson VUE profile. You will be required to have an Oracle Web Account to authenticate your CertView account. After taking the exam, you will receive an email from Oracle indicating that your exam results are available at certview.oracle.com If you have previously authenticated your CertView account, you will simply click on the link in the email, which will take you to CertView, login and select See My New Exam Results Now. If you have not authenticated your CertView account before receiving this notification email, you will be required to authenticate your CertView account before accessing your exam results. Authentication requires an Oracle Web Account user name and password and the following information from your Pearson VUE profile: email address and Oracle Testing ID. Click on the link in the email to authenticate your CertView account You will be given the option to create an Oracle Web Account if you do no already have one.  After account authentication, you will be able to login to CertView and select See My New Exam Results Now to view your exam results or Print My New Exam Results Now to print your exam results. As always, if you need assistance with your CertView account, please contact Oracle Certification Support. YOUR QUESTIONS ANSWERED More Information FAQ: Receiving Exam Scores FAQ: How Do I Log Into CertView? FAQ: How To Get Exam Results FAQ: Accessing Exam Results in CertView FAQ: How Will I Know When My Exam Results Are Available? FAQ: What If I Don't Get An Exam Results Email Alert? FAQ: How To Download and Print Exam Score Reports FAQ: What If I Think My Exam Results Are Wrong In CertView? FAQ: Is Oracle Changing The Way That Exams Are Scored?

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