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• Kamal Osman Jamjoom on deploying Oracle Retail solutions

  - by user801960

  Kamal Osman Jamjoom Group (KOJ) is one of the most established retail groups in the Middle East operating over 500 stores, six franchise brands and two highly successful private labels. KOJ’s Chief Financial Officer and Group Financial Director, Richard Winsor, recently presented at the Oracle Retail Industry Day in Dubai and took some time to share with us his experiences of implementing and using Oracle Retail. Having first gone live with Oracle Retail in March 2008, KOJ has used, upgraded and added to their Oracle Retail foundation, most recently deploying Oracle Retail Planning applications. The business has seen strong benefits around consistency of data, low integration costs and scalability, particularly in supporting its rapid expansion programme around the region. Take a look at Richard’s advice for retailers looking to deploy Oracle Retail and how they can benefit from the KOJ implementation programme.

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• How to prepare for the GRE Computer Science Subject Test?

  - by Maddy.Shik

  How do I prepare for the GRE Computer Science subject test? Are there any standard text books I should follow? I want to score as competitively as possible. What are some good references? Is there anything that top schools like CMU, MIT, and Standford would expect? For example, Cormen et al is considered very good for algorithms. Please tell me standard text books for each subject covered by the test, like Computer Architecture, Database Design, Operating Systems, Discrete Maths etc.

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• notifyOSD in gnome is not like in Unity

  - by Rodrigo

  tengo dos sistema operativos ubuntu 12.04, con escritorio gnome. En uno, las notificaciones emergentes son como en unity, pero en el otro SO son diferentes, grises, sin transparencia, y también hay que cerrarlas, por lo que quiero que quede la que viene por defecto en Unity en éste gnome también. Si alguie sabe algo sobre estas notificaciones emergentes feas, que por favor, me ayude. Gracias!! Google Traslate: I have two operating system Ubuntu 12.04 with gnome desktop. In one, the pop-up notifications are as in unity, but in the other OS are different, gray, not transparent, and you also have to close them, so I want to make the default one in gnome Unity in this too. If alguie know something about these ugly pop-up notifications, please, help me. Thanks!

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• Why is ubuntu so sluggish?

  - by Evan

  I have noticed the trend that ubuntu is getting increasingly slower with each release. It used to be much faster than windows, but now it is really much slower. I have an Asus G74Sx with an i7 processor, 8Gb of RAM, and an Nvidia Geforce GTX 560M graphics card. I am currently using ubuntu 12.10, but will probably be going back to 12.04. Ubuntu is running as the native operating system. There is really no reason for terminal to take more than 25 seconds to open. I love all of the stuff behind ubuntu, what it stands for and everything, but I need to at least be able to open gedit without waiting 3 minutes for it to open. Sorry if this sounds like a rant, but I would really like to know what is going on and if there is anything I can do to get Ubuntu running at a more appropriate speed.

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• Is there any reason to use "plain old data" classes?

  - by Michael

  In legacy code I occasionally see classes that are nothing but wrappers for data. something like: class Bottle { int height; int diameter; Cap capType; getters/setters, maybe a constructor } My understanding of OO is that classes are structures for data and the methods of operating on that data. This seems to preclude objects of this type. To me they are nothing more than structs and kind of defeat the purpose of OO. I don't think it's necessarily evil, though it may be a code smell. Is there a case where such objects would be necessary? If this is used often, does it make the design suspect?

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• 12/14 IDC Webcast on Insurance Distribution Strategies -- Manage Data and Engage Customers

  - by charles.knapp

  The insurance industry faces unprecedented challenges from new competition, more rigorous regulatory obligations, tighter capital restrictions, and more demanding customers. The winners will be those insurers that can successfully manage complex and disparate data resources to engage successfully with their customers, building trust through outstanding, multi-channel customer service with the insurer and its agents. At the heart of all these issues is the ability of insurers to engage directly with agents and customers using their preferred channels; measure risk and profitability accurately, and quickly to enable swift decision-making; and transform aging IT infrastructure so that the business can drive down costs and protect eroding margins. In this one-hour webcast, moderated by Insurance & Technology Magazine Executive Editor Anthony O'Donnell, you will learn about critical distribution management strategies that work. Join Peter Farley of analyst firm IDC Financial Insights, Scott Mampre of Capgemini, and Srini Venkat of Oracle Insurance to learn ways to maximize improvements to competitiveness, customer service, operating efficiencies - and ultimately profitability and growth. Please join us!

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• Workflow: Deploy Oracle Solaris 11 Zones

  - by Owen Allen

  One of the new workflows that we've introduced, which is a pretty good example of what workflows can do for you, is the Deploy Oracle Solaris 11 Zones workflow. This workflow was designed to show you everything you need to do in order to create and manage an environment with zones. It tells you what roles are needed, and it shows you the process using this image: The left side shows you the prerequisites for deploying Oracle Solaris 11 Zones - you need to have Ops Center configured on Oracle Solaris 11, have your libraries set up, and have your hardware ready to go. Once you've done that, you can begin the workflow. If you haven't provisioned Oracle Solaris 11, you do so, then create one or more zones, and create a server pool for those zones. Each one of these steps has an existing How-To, which walks you through the process in detail, and the final step of the workflow directs you to the next workflow that you're likely to be interested in - in this case, the Operating Zones workflow.

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• HTG Explains: How Windows 8's Secure Boot Feature Works & What It Means for Linux

  - by Chris Hoffman

  Whether you plan on using Windows 8 or not, everyone buying a PC in the future will end up with the Microsoft-driven Secure Boot feature enabled. Secure Boot prevents “unauthorized” operating systems and software from loading during the startup process. Secure Boot is a feature enabled by UEFI – which replaces the traditional PC BIOS – but Microsoft mandates specific implementations for x86 (Intel) and ARM PCs. Any computer with a Windows 8 logo sticker has Secure Boot enabled. Image Credit: Kiwi Flickr HTG Explains: How Windows 8′s Secure Boot Feature Works & What It Means for Linux Hack Your Kindle for Easy Font Customization HTG Explains: What Is RSS and How Can I Benefit From Using It?

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• HTG Explains: Does Your Android Phone Need an Antivirus?

  - by Chris Hoffman

  The media is full of reports saying Android malware is exploding and that Android users are at risk. Does this mean you should install an antivirus app on your Android phone or tablet? While there may be a lot of Android malware in the wild, a look at Android’s protections and studies from antivirus companies reveals that you’re probably safe if you follow some basic precautions. How To Use USB Drives With the Nexus 7 and Other Android Devices 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

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• The University with the best Computer Science degree?

  - by Shinnok

  Which University provides the best Computer Science degree in your opinion(non US Universities welcomed too)? I do realize that you most probably didn't attend more then one University so you can't really provide a truly insightful opinion on several institutions, but what you can do instead, is describe the one you attended and outline it's strengths and weaknesses. What do i mean by the best is essentially the University that upon graduation and given a subject's assumed reasonable level of passion and interest in the field, one can trust upon the fact he was at least exposed to the best and most deep, correct and up to date courses on Programming, Operating Systems, Internet and Computer Technology overall. We have all heard of recent horror stories in Computer Science teaching, thus an exposure the best of the best, essentially the University you would grant your children to if they were to be interested into this field, would be a great thing.

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• Peaceful Alpine River on a Sunny Day [Wallpaper]

  - by Asian Angel

  Lull [DesktopNexus] Latest Features How-To Geek ETC How to Get Amazing Color from Photos in Photoshop, GIMP, and Paint.NET Learn To Adjust Contrast Like a Pro in Photoshop, GIMP, and Paint.NET Have You Ever Wondered How Your Operating System Got Its Name? Should You Delete Windows 7 Service Pack Backup Files to Save Space? What Can Super Mario Teach Us About Graphics Technology? Windows 7 Service Pack 1 is Released: But Should You Install It? Peaceful Alpine River on a Sunny Day [Wallpaper] Fast Society Creates Mini and Mobile Temporary Social Networks Page Zipper Unpacks Multi-Page Articles for Single-Page Display Minty Bug: Build an FM Bug Inside a Mint Container Get the MakeUseOf eBook Guide to Hacker Proofing Your PC Sync Your Windows Computer with Your Ubuntu One Account [Desktop Client]

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• How to remove mount point not selected error?

  - by Karan H. Joshi

  I've free dos laptop with i3 processor 4gb ram nd 500gb hdd. I've installed windows 8 manually and created all partitions. My partitions are: C: Windows8 90GB NTFS D: Blank 25GB FAT32 E: Entertainment 117GB NTFS F: Other 117GB NTFS G: Software 117GB NTFS Now, I've made flash drive for Ubuntu 13.04 and want to install on D: I've tried a lot to install on that partition but every time I got error of No mount point selected. But actually I've selected / as mount point. So please help me to solve this problem. and also suggest me what to do for /home. Note: I want to access windows 8 as my main operating system.

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• How do I execute a file from a FAT USB drive?

  - by Derek Redfern

  I'm trying to install a portable app onto my USB drive such that it is compatible with both Ubuntu and Windows (specifically, a program called eToys). Support is already built into the app for both operating systems - there's etoys.sh for Ubuntu and etoys.exe for Windows. I decided to install onto a FAT drive since that can be read from both systems. This works fine for Windows, but for some reason I cannot execute etoys.sh on Ubuntu. The problem is not with the file - when the whole folder is copied to the local hard drive, the app works great in Ubuntu. But when I try to execute it from the USB, it opens the file in a text editor. I then tried running it from a terminal, but I got the message "Permission denied." I've had the same problem with other executables as well. Is there an easy way to execute things from a USB stick? Thanks! -- Derek

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• Sony steps back from Linux?

  - by EmbeddedInsider

  In Cnet today I saw something interesting: According to Sony, it plans to release PlayStation 3 firmware version 3.21 on Thursday to achieve one goal: eliminate the "Other OS" option currently available in all pre-Slim models of the video game console. The feature allowed PS3 owners to install an operating system--in almost every case, Linux--onto the PlayStation 3. No surprise. l  Sony is a company heavily invested with legacy IP (games, all that music and Blueray).  They know that content can be nowhere near the GPL. http://news.cnet.com/8301-13506_3-10471356-17.html?tag=rtcol;pop

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• Friday Fun: Swap It ET (Gears Game)

  - by Asian Angel

  This week’s game presents you with multiple puzzles to solve, each more challenging than the last. Throw in moving gears to muddle up the visual process and you have your hands full as you work to solve each one. Can you do it or will you be forced to give up in defeat? 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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• How can I build the best Cyber Cafe possible using Ubuntu (Desktop or the Server Edition)?

  - by Osman Hassan

  My question has to do with my plan/dream of opening a Cyber Cafe in Mogadishu, Somalia, my birth place. I plan to use 5 to 15 computers (all laptops) running Ubuntu. Now that you have the background to my question, I need your help, advice and expertise. What type of computer (laptop) should I use for this project? What type of operating system (Ubuntu Desktop/Ubuntu Server Edition) should I use? How can I setup a file and printer sharing server? What program should I use to manage the client computers? If you have done this before and can point me to the best and easiest way to build this Cyber Cafe, I would appreciate it tremendously. Also, if you can point me to any books, articles, or blogs which I should read, I would appreciate it too.

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• Getting Current Native Thread

  - by Ricardo Peres

  The native OS threads running in the current process are exposed through the Threads property of the Process class. Please note that this is not the same as a managed thread, these are the actual native threads running on the operating system. In order to get a pointer to the current executing thread, we must use P/Invoke. Here's how we do it: [DllImport("kernel32.dll")] public static extern UInt32 GetCurrentThreadId(); UInt32 id = GetCurrentThreadId(); ProcessThread thread = Process.GetCurrentProcess().Threads.Cast().Where(t = t.Id == id).Single(); SyntaxHighlighter.config.clipboardSwf = 'http://alexgorbatchev.com/pub/sh/2.0.320/scripts/clipboard.swf'; SyntaxHighlighter.brushes.CSharp.aliases = ['c#', 'c-sharp', 'csharp']; SyntaxHighlighter.all();

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• How to Setup Network Link aggregation (802.3ad) on Ubuntu

  - by Sysadmin Geek

  Do you need to pump large amounts of data to a multitude of clients simultaneously, while only using a single IP address? By using “link aggregation” we can join several separate network cards on the system into one humongous NIC. Latest Features How-To Geek ETC Learn To Adjust Contrast Like a Pro in Photoshop, GIMP, and Paint.NET Have You Ever Wondered How Your Operating System Got Its Name? Should You Delete Windows 7 Service Pack Backup Files to Save Space? What Can Super Mario Teach Us About Graphics Technology? Windows 7 Service Pack 1 is Released: But Should You Install It? How To Make Hundreds of Complex Photo Edits in Seconds With Photoshop Actions Super-Charge GIMP’s Image Editing Capabilities with G’MIC [Cross-Platform] Access and Manage Your Ubuntu One Account in Chrome and Iron Mouse Over YouTube Previews YouTube Videos in Chrome Watch a Machine Get Upgraded from MS-DOS to Windows 7 [Video] Bring the Whole Ubuntu Gang Home to Your Desktop with this Mascots Wallpaper Hack Apart a Highlighter to Create UV-Reactive Flowers [Science]

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• How to best prepare for the GRE Computer Science Subject Test?

  - by Maddy.Shik

  How do I prepare for the GRE Computer Science subject test? Are there any standard text books I should follow? I want to score as competitively as possible. What are some good references? Is there anything that top schools like CMU, MIT, and Standford would expect? For example, Cormen et al is considered very good for algorithms. Please tell me standard text books for each subject covered by the test, like Computer Architecture, Database Design, Operating Systems, Discrete Maths etc.

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• How To Access the Developer Options Menu and Enable USB Debugging on Android 4.2

  - by Chris Hoffman

  In Android 4.2, the Developer Options menu and USB Debugging option have been hidden. If you need to enable USB Debugging, you can access the Developer Options menu with a quick trick. The developer options aren’t just used by developers. USB Debugging is required by adb, which is used for rooting an Android device, backing it up, installing a custom ROM, taking screenshots from a computer, or doing many other things. 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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• Does TOR protect privacy of bittorrent clients like Transmission?

  - by rocky

  I am using the Tor bundle and its included browser to initiate torrent downloads with the Transmission client included with Lubuntu. Clicking on a torrent link provides a warning message that external apps are NOT protected by Tor and clicking ok results in normal Transmission start and it begins the download. I have seen assertions in another post answer that Tor starts Transmission using a different profile than the normal $HOME/.config/transmission. However, I see no evidence of the referenced different profile on my system ( $HOME/tor-browser_en-US/.config/transmission). The normal privacy settings provided within Transmission seem inadequate for privacy according to what I have read. Has something changed in how Tor bundle browser (firefox) interacts with supporting apps like Transmission. Tor bundle otherwise seems to be operating correctly. I asked the question in the post but it was deleted by moderator for some reason not given

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• Remote Development With Solaris Studio

  - by rchrd

  A new technical article has been published on OTN: How to Develop Code from a Remote Desktop with Oracle Solaris Studio by Igor Nikiforov This article describes the remote desktop feature of the Oracle Solaris Studio IDE, and how to use it to compile, run, debug, and profile your code running on remote servers. Published May 2012 Introducing the IDE Desktop Distribution Determining Whether You Need the Desktop Distribution Creating the Desktop Distribution Using the Desktop Distribution See Also About the Author Introducing the IDE Desktop Distribution Sun Studio 12 Update 1 introduced a unique remote development feature that allows you to run just one instance of the IDE while working with multiple servers and platforms. For example, you could run the IDE on an x86-based laptop or desktop running Oracle Linux, and use a SPARC-based server running Oracle Solaris 10 to compile, run, debug, and profile your code. The IDE works seamlessly just as if you had the Oracle Solaris operating system on your laptop or desktop. ....read more

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• Windows doesn't boot after Ubuntu installation

  - by Diogo Garcia

  I have had serious problems installing Ubuntu and Windows and have dual boot. Recently I installed both operating systems, Ubuntu was the last one, and after that my computer was booting directly to Windows 7. I used my Ubuntu USB live to repair the grub, and could repair. Now I initiate my pc with grub 1.99 and Ubuntu and Windows are recognized, but Windows gives an error and don't initiate, suggesting to use Windows DVD to repair the grub. I tried that but with no effects on be behavior. I have a new asus n56vm. This conflicts with gpt and mbr have been a huge pain to me. I don't know what to to, I installed Ubuntu and Windows numerous times since I bought this computer 2 weeks ago.

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• Hard drive and DVD drive are not being detected by the BIOS

  - by Shah Nsd

  My hard drive and DVD drive are not being detected by the BIOS when I go in to the boot option menu by pressing F12. When I put the hard drive in a different computer it's being detected. I am assuming it's either the mother board or the BIOS. Since the HDD is not being detected I have installed Ubuntu on a flash drive, but even that has become so slow, that it takes around 5 minutes for it to boot. I want to flash the BIOS before I think of changing the motherboard. I have downloaded the updated file and it has a flash.bat and a afudos.exe. I have to run the .bat file. I downloaded the Dos in a box and went to the DOS directory where the .bat file is and tried to run it, but it gives me the error message "This program cannot run under this operating system" Any help would be appreciated

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• Installing drivers using DPInst

  - by Sreejith S

  You can use DPInst (Driver Package Installer) to install driver files for your device on Windows Operating Systems. DPInst.exe is part of DIFx (Driver Install Framework tools) which comes along with the Windows Driver Kit (WDK). You can find DPInst redistributable inside the redist\DIFx\DPInst folder of the WDK. Using DPInst to install driver: 1)  http://msdn.microsoft.com/en-us/library/ff553601(VS.85).aspx  2) http://blogs.technet.com/svengruenitz/archive/2008/07/02/driver-installation-and-updating-made-easy-dpinst-exe.aspx How to ? 1. Copy dpinst.exe to the folder where the driver files (sys, inf, dll) reside. 2. Optionally create a dpinst.xml file which is used to configure dpinst (http://msdn.microsoft.com/en-us/library/ff550803(VS.85).aspx) If your drivers are not signed you must use the <legacyMode/> tag in dpinst.xml. 3. Run dpinst.exe to install drivers using a 'device driver update' wizard.

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