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  • Become a Linux Terminal Power User With These 8 Tricks

    - by Chris Hoffman
    There’s more to using the Linux terminal than just typing commands into it. Learn these basic tricks and you’ll be well on your way to mastering the Bash shell, used by default on most Linux distributions. This one’s for the less experienced users – I’m sure that many of you advanced users out there already know all these tricks. Still, take a look – maybe there’s something you missed along the way. 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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  • Adding Liebert UPS (Uninterrupted power supply) psi Range

    - by Theuns
    I have an Liebert PowerSure PSI Line-Interactive UPS, 1000VA (DISCONTINUED) and using ubuntu lts 12.4 presice . I've used it on windows and it came up as and Notebooks battery. Is there support for these type of devices? any help Plz. I've tried the Multi link software on the emerson site and found 'ML_36_004_Linux_x86.bin' witch would be the software when using the 2.4.18+ Kernel . is it possible to use this file? Thank u

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  • BI Beginner: Excel 2013 Power View Maps

    - by John Paul Cook
    If you know how to use Excel, you can be productive in minutes with the new features of Excel 2013. Don’t be intimidated. Follow these simple steps and produce something snazzy! The Excel file used in this example comes from the following SQL Server query which was run against the AdventureWorks2012 database: SELECT Purchasing . Vendor . Name , Person . Address . City , Person . StateProvince . Name AS State FROM Purchasing . Vendor INNER JOIN Person . BusinessEntityAddress ON Purchasing . Vendor...(read more)

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  • Codestock: Apparently Powershell ain't got the power

    - by Theo Moore
    I checked on the status of voting on the Codestock (www.codestock.org) site this week. I was surpised to see that none of the Powershell sessions were among leaders in voting. Now, I confess that I am somewhat biased (my session is on Powershell), but that said, I thought it odd. I was under the impression that Powershell had a strong following and that many people were using it. I suppose the voting reflects a stronger developer community that might not make use of Powershell to degree some others might. I am a huge fan of Powershell and I am constantly impressed with the things it can do. In my case, I use it as lightweight functional testing harness for web pages. I use it in this capacity at work and for work I do for the Carbonated Comics (www.carbonatedcomics.com) site as well. If anyone still hasn't registered, do us a favor and vote for a Powershell session, K?

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  • Implement Budget Allocation in DAX for Power Pivot and Tabular #powerpivot #tabular #ssas #dax

    - by Marco Russo (SQLBI)
    Comparing sales and budget, or costs and budget, is a very common operation. However, it is often the case that you have different granularities for different tables containing budget and the data to compare with. There are two ways to do that: you can limit the comparison to the granularity that is common to the two tables, or you can allocate the budget where it’s not defined. For example, if you have a budget defined by quarter and category, you might want to allocate it by month and product. In this way, you will do the comparison as you had a more granular definition of the budget, without actually having to do the manual job of allocating data (usually in an Excel worksheet!). If you want to do budget allocation in DAX, you can use the Budget Patterns we published on DAX Patterns. If you come from and MDX/OLAP background, at first you might find it hard to solve the problem of not having attribute hierarchies that helps you in propagating the budget values to lower hierarchical levels. However, I think that once you get used to DAX, you will find the behavior very predictable and easy to “debug” also for more complex allocation formula. You just have to be careful in writing the DAX formula, but probably the pattern we wrote should help you designing the right data model, without creating physical relationships to the budget table! This pattern is also based on the Handling Different Granularities scenario I discussed a couple of weeks ago.

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  • Why does my display keep turning off every 10 minutes?

    - by George Edison
    I have installed Ubuntu 11.10 (Oneiric) in VirtualBox as well as virtualbox-guest-additions . The display resolution adapts to the size of the window as expected, but the display turns off after 10 minutes of inactivity. Thinking there was some sort of power management issue at play, I went to Power in the settings dialog: There doesn't really seem to be anything there that mentions "turn off display after xxx minutes" so I assume everything is configured correctly there. Next I went to Screen and found an option there "Turn off after:". Aha! I thought. Now I have found the option - but alas: even after setting it to "never" and restarting multiple times, the display still shuts off after 10 minutes. What am I missing? What option am I overlooking?

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  • MSDN Magazine: Patterns for High Availability, Scalability, and Computing Power with Windows Azure

    In this article, Joshy Joseph, a principal architect with Microsoft Services Managed Solutions Group, examines the typical cloud platform architecture and some common architectural patterns, along with their implementation on the Windows Azure offering from Microsoft....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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  • Few problems on Dell xps 15 L502 (screen brightness ,blutooth,wi-fi power management problems)

    - by Web-E
    I am running ubuntu 11.10 32bit in my dell xps L502. Working good except few problems. Blue tooth always turned on reboot,I would like to turn it off always. Screen brightness is not saved.Every time I reboot, the screen goes back to full brightness.How to save that? and the most important problem is internet speed through wi-fi is really very slow when operating on battery.the card is intel centrino Advanced-N 1030 with integrated blue tooth. Any help will be appriciated... :)

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  • Ubuntu 12.10 "Turn screen off when inactive for: Never" still turns off

    - by Will
    After a fresh install of Ubuntu 12.10, my screen still goes off after about ten minutes. I've been to the Brightness and Lock control panel. The Turn screen off when inactive for: setting is set for Never. I've been through the dconf Editor searching for power, screen, and idle changing parameters. This doesn't seem to have any effect on the display timeout. Here's one more interesting thing, the screen doesn't go off, per se. It just goes black. Meaning, the back lighting is still on, and all the pixels are black. When it goes black, it does a very pleasant quick dim to black. Similarly, it quickly un-dim's after a key press, mouse movement, or mouse click. So, I'm feeling this is more of a software setting the timeout, not a power saving function.

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  • JavaOne - Java SE Embedded Booth - Servergy Micro Server

    - by David Clack
    Hi All,  So it's been awhile, I've been working with all the ARM and Power Architecture partners we have now on testing Java SE Embedded. We will have a Java SE Embedded for ARM and PPC at Java One next week, I'll be bringing in some of the great ARM and PPC systems to demonstrate.  The first system I'd like to tell you about is a really cool 8 core Power Architecture Micro Server from a company in Dallas called Servergy. Java One will be it's first public outing, Bill Mapp the CEO will be doing a talk at the Java Embedded @ JavaOne conference in the Hotel Nikko, right next door to the JavaOne show in the Hilton. To read more about Servergy https://www.linux.com/news/enterprise/cloud-computing/641488-linux-based-servergy-advances-data-center-efficiency http://www.servergy.com/ If you are registered at JavaOne you can come over to the Java Embedded @ JavaOne for $100 Come see us in booth 5605 See you there Dave

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  • The Power OF XSL Vs. CSS

    Other than CSS or Cascading Style Sheet, XSL or Extensible Stylesheet Language is also known as one of the few standardized style sheet language used for web designing. Many have said that XSL is, in... [Author: Margarette Mcbride - Web Design and Development - May 03, 2010]

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  • USB Mouse sleeping after 5 seconds when on battery

    - by yurividal
    My usb mouse sleeps after 5 seconds of inactivity when running on battery power. It wakes uo again when i press any button on the mouse. This is really annoying. I have made lsusb, and I noticed my mouse is Bus 001 Device 012: ID 04d9:2083 Holtek Semiconductor, Inc. I have checked my /sys/bus/usb/devices/usb1/power/autosuspend but it is already set to 0, and the directory usb1 has many subdirectories which also have autosuspend files, and i dont know how to edit them. Also, I would like a permanent solution, which would work for any mouse, on any of my 3 usb ports. Any ideas? Using: Ubuntu 12.04 64bit

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  • Cannot sleep/standby in Ubuntu 12.04

    - by mstaessen
    Yesterday, I installed Ubuntu 12.04 Desktop i386 on my netbook (HP Mini 311c). I am unable to use the sleep mode. When I press the suspend button (or do sudo pm-suspend), the screen flickers but the computer does not power off. Even worse, the screen comes back up and I'm back where I left off. Hibernating does work (although it is not available in Power Management). I have to use pm-hibernate to make that work. I'm using the 3.2.0.20 kernel and Gnome 3.3.92 (Unity, especially compiz, is a resource hog). Before Ubuntu 12.04, I was using Mint Linux 12 with the 3.0 kernel and everything worked fine back then. Any help is much appreciated because this is driving me crazy.

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  • Lenovo Thinkpad R500 having problems resuming

    - by Nicolas Raoul
    Yesterday I installed Ubuntu 11.04 from scratch on my Thinkpad R500, leaving the default power management settings. Yesterday I closed the lid, and this morning when I opened it the laptop resumed correctly. Today during lunch the laptop went to sleep without me closing the lid, and there was no way to wake it up by typing ESC or moving the mouse or TrackPoint. No disk activity at all. When I briefly pushed the POWER button, the laptop rebooted completely, losing my opened applications. Is it a known problem with Natty/Lenovo Thinkpad R500/ATI? Any idea what could fix the problem?

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  • Data Center Modernization: Harness the power of Oracle Exalogic and Exadata with PeopleSoft

    - by Michelle Kimihira
    Author: Latha Krishnaswamy, Senior Manager, Exalogic Product Management   Allegis Group - a Hanover, MD-based global staffing company is the largest privately held staffing company in the United States with more than 10,000 internal employees and 90,000 contract employees. Allegis Group is a $6+ billion company, offering a full range of specialized staffing and recruiting solutions to clients in a wide range of industries.   The company processes about 133,000 paychecks per week, every week of the year. With 300 offices around the world and the hefty task of managing HR and payroll, the PeopleSoft system at Allegis  is a mission-critical application. The firm is in the midst of a data center modernization initiative. Part of that project meant moving the company's PeopleSoft applications (Financials and HR Modules as well as Custom Time & Expense module) to a converged infrastructure.     The company ran a proof of concept with four different converged architectures before deciding upon Exadata and Exalogic as the platform of choice.   Performance combined with High availability for running mission-critical payroll processes drove this decision.  During the testing on Exadata and Exalogic Allegis applied a particular (11-F) tax update in production environment. What job ran for roughly six hours completed in less than 1.5 hours. With additional tuning the second run of the Tax update 11-F reduced to 33 minutes - a 90% improvement!     Not only that, the move will help the company save money on middleware by consolidating use of Oracle licensing in a single platform.   Summary With a modern data center powered by Exalogic and Exadata to run mission-critical PeopleSoft HR and Financial Applications, Allegis is positioned to manage business growth and improve employee productivity. PeopleSoft applications run on engineered systems platform minimizing hardware and software integration risks. Additional Information Product Information on Oracle.com: Oracle Fusion Middleware Follow us on Twitter and Facebook Subscribe to our regular Fusion Middleware Newsletter

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  • How to tell gnome which file to use to change backlight brightness?

    - by cebe
    I have a Dell Inspiron M5010 and I am unable to change my backlight brightness with the F-Keys and it also does not work with gnome brightness widget. I am able to change backlight brightness manually on the terminal with $ sudo -s $ cd /sys/devices/virtual/backlight/dell_backlight $ ls -la insgesamt 0 drwxr-xr-x 3 root root 0 2012-04-06 13:03 . drwxr-xr-x 3 root root 0 2012-04-06 13:03 .. -r--r--r-- 1 root root 4096 2012-04-06 13:17 actual_brightness -rw-r--r-- 1 root root 4096 2012-04-06 13:17 bl_power -rw-r--r-- 1 root root 4096 2012-04-06 13:03 brightness -r--r--r-- 1 root root 4096 2012-04-06 13:03 max_brightness drwxr-xr-x 2 root root 0 2012-04-06 13:17 power lrwxrwxrwx 1 root root 0 2012-04-06 13:03 subsystem -> ../../../../class/backlight -rw-r--r-- 1 root root 4096 2012-04-06 13:03 uevent $ echo 8 > brightness Can I configure gnome power manager to use the right files somehow?

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  • The Power of Specialization – google ads for SOA & BPM Specialized Partners

    - by JuergenKress
    For SOA & BPM specialized partner we offer free google advertisement to promote your Oracle SOA & BPM service offerings on your website or your SOA & BPM events. We will host the complete campaign management. To create your google campaign please send us below: Your campaign text: 3 lines of text each 35 letters (NOT more letters!) Your campaign link: direct link to the website you want to promote Ideas for the website which we will promote with the google ads: Your Oracle SOA Service offerings with concrete offering e.g. SOA Discovery Workshop Oracle SOA Specialized Logo Your Oracle SOA References Your SOA Implementation consultant with pictures Your SOA sales contact persons Example of an SOA Specialization text ad: Oracle SOA Specialized plan to become more agile? eProseed the Oracle SOA Experts An interview with Griffiths Waite's Business Development Director highlighting the benefits of the Oracle Specialization Programme. SOA & BPM Partner Community For regular information on Oracle SOA Suite become a member in the SOA & BPM Partner Community for registration please visit  www.oracle.com/goto/emea/soa (OPN account required) If you need support with your account please contact the Oracle Partner Business Center. Blog Twitter LinkedIn Mix Forum Technorati Tags: Specializaion,Benefits Specialization,marketing,SOA Community,Oracle SOA,Oracle BPM,Community,OPN,Jürgen Kress

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  • Please Help to bring back power to my machine

    - by Acess Denied
    I Have a samsung N150plus netbook That I have been using for a while now. I left it on and plugged to a wall outlet and went to bed. I dual boot ubuntu and win7. I tried to update the win7 to sp1 and I dozed off. I woke up and saw the machine has been booted to ubuntu and logged in as guest, which translate to mean one of my room mates have tried to use the machine and they all have denied using my machine. I tried to reboot to windows and then it appears to have no cpu, hard disk and cpu fan activity. only one led seems to come on when i plug it in. its only the led that indicate the machine is powered on powers steadily. I really cant afford to buy a new machine now and I need the machine to complete my last project in school for my last year. Help Please

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  • The Power Behind Cloud Computing

    Virtually Speaking: As more enterprises move their apps to a cloud computing environment, data centers will grow bigger and bigger, and how they are powered will be critical. A recent report by Greenpeace International sheds some light.

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  • The Power of AJAX and How to Use it

    Since its conception in 2005, AJAX (Asynchronous Javascript and XML) has changed the web world as we know it today. It's helped websites evolve into RIAs (rich internet applications) by allowing webpages to make direct requests to a web server without reloading the page. This capability is vital in replicating the rich user experiences achieved in client applications. The purpose of this post is to help newcomers understand the different ways that AJAX can be used to create RIAs.

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  • USB Wireless keyboard and wired mouse do not power on at system boot

    - by Victor S
    This did not use to be an issue but, I am not sure why, my USB keyboard and mouse are not powering on after system boot. I can fix the keyboard by taking out and then plugging back in the USB antennae, which makes it work right away, but the mouse, even if I un-plug it and plug it back in, it takes about two-three minutes until it receives any juice and starts working. Any ways I can debug this, or fix it? Thanks!

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