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• sony vaio WLAN problem using 12.04

  - by Fredrik

  I'm unable to get my WLAN to work for my Sony Vaio model VPCF23C5E No problem connecting from windows, smartphones etc. $ sudo lshw -C network; lsb_release -a; uname -a; sudo rfkill list; dmesg | grep -i firm *-network description: Wireless interface product: AR9485 Wireless Network Adapter vendor: Atheros Communications Inc. physical id: 0 bus info: pci@0000:02:00.0 logical name: wlan0 version: 01 serial: 64:27:37:92:99:0f width: 64 bits clock: 33MHz capabilities: pm msi pciexpress bus_master cap_list rom ethernet physical wireless configuration: broadcast=yes driver=ath9k driverversion=3.2.0-29-generic firmware=N/A latency=0 link=no multicast=yes wireless=IEEE 802.11bgn resources: irq:16 memory:f7000000-f707ffff memory:f7080000-f708ffff *-network description: Ethernet interface product: RTL8111/8168B PCI Express Gigabit Ethernet controller vendor: Realtek Semiconductor Co., Ltd. physical id: 0 bus info: pci@0000:05:00.0 logical name: eth0 version: 06 serial: f0:bf:97:dd:b2:bd size: 1Gbit/s capacity: 1Gbit/s width: 64 bits clock: 33MHz capabilities: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=full firmware=rtl_nic/rtl8168e-1.fw ip=192.168.1.4 latency=0 link=yes multicast=yes port=MII speed=1Gbit/s resources: irq:50 ioport:9000(size=256) memory:e2104000-e2104fff memory:e2100000-e2103fff LSB Version: core-2.0-amd64:core-2.0-noarch:core-3.0-amd64:core-3.0-noarch:core-3.1-amd64:core-3.1-noarch:core-3.2-amd64:core-3.2-noarch:core-4.0-amd64:core-4.0-noarch Distributor ID: Ubuntu Description: Ubuntu 12.04.1 LTS Release: 12.04 Codename: precise Linux siriedit 3.2.0-29-generic #46-Ubuntu SMP Fri Jul 27 17:03:23 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux 1: phy0: Wireless LAN Soft blocked: no Hard blocked: no 2: hci0: Bluetooth Soft blocked: no Hard blocked: no [ 1.287449] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored [ 18.273582] [Firmware Bug]: ACPI(NGFX) defines _DOD but not _DOS Seen some proposed solution e.g. Wireless network cannot be enabled for Sony VAIO E series but answers there don't solve my problem... I'm out of ideas :-( What else can I check? update $ ifconfig -a eth0 Link encap:Ethernet HWaddr f0:bf:97:dd:b2:bd inet addr:192.168.1.4 Bcast:192.168.1.255 Mask:255.255.255.0 inet6 addr: fe80::f2bf:97ff:fedd:b2bd/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:5072 errors:0 dropped:0 overruns:0 frame:0 TX packets:4444 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:4568435 (4.5 MB) TX bytes:610624 (610.6 KB) Interrupt:50 Base address:0xc000 lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:1498 errors:0 dropped:0 overruns:0 frame:0 TX packets:1498 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:114156 (114.1 KB) TX bytes:114156 (114.1 KB) wlan0 Link encap:Ethernet HWaddr 64:27:37:92:99:0f inet addr:192.168.1.5 Bcast:192.168.1.255 Mask:255.255.255.0 inet6 addr: fe80::6627:37ff:fe92:990f/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:1277 errors:0 dropped:0 overruns:0 frame:0 TX packets:472 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:483155 (483.1 KB) TX bytes:61031 (61.0 KB)

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• How to Boot from iRAM Solid State Drive on Ubuntu

  - by quickshiftin

  I've got an iRAM solid state drive. I'd like to use this to store a linux root filesystem; the trouble is the device is not recognized as a hard drive to the BIOS. It only shows up if a live CD environment is loaded and the scsi drivers are available (may be other drivers needed as well). I've heard of Boot to Ram and wonder if some variation of that could work here and I could run a linux install off the iRAM??

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• How to Modify Caching Behavior in Internet Explorer 10

  - by Taylor Gibb

  Caching is term used a lot when it comes to technology, here’s a brief introduction to the subject as well as some tips on how to view and edit cached file settings in Internet Explorer. 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 HTG Explains: Why You Shouldn’t Use a Task Killer On Android

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• The partition table is corrupt

  - by Tim

  I have a corrupt the partition table on the laptop that is running Ubunutu 10.4. Before the partition table was corrupt I had the following partitions: 2 primary partitions: 1st - NTFS 2nd - Extended 4 logical partitons that are built within 2nd extended: 1st NTFS (68 Gib) 2nd Linux (19 Gib) 3rd Swap (1.4 Gib) 4th Linux (24 Gib) The physical order of these partitions was the following: ( 4th Linux ) - ( 1st NTFS ) - ( 2nd Linux ) - ( 3rd Swap ) The logical order of the partition was different: ( 1st NTFS ) - ( 2nd Linux ) - ( 3rd Swap ) ( 4th Linux ) NTFS partition was big and it resided between 2 Linux partitions, neither of these partitions had enough space to install Oracle 11g. Therefore, I decided to a) either move the NTFS partion to the left or b) remove it completely and extend partition where Linux resides. As I tool I have chosen GParted. But unfortunately it was not able to move the partition because he found that in NTFS partition there are some blocks that are referenced multiple times. Also it was not able to remove the partition neither, because in this case the partitions that follow it ( 2nd Linux ) - ( 3rd Swap ) have to be in his opinion also removed, because the organization of extended partition is a linked list. Since GParted was not able to do such thing I was trying to find another tool. I found diskdrake tool on PSLinuxOS distribution of linux. That tool silently deleted ( 1st NTFS ) partition and I thought that everything was fine. But diskdrake has damaged the partition in a way that I am not able either to boot from the hard disk nor to see the partitions with GParted and even with diskdrake itself! Fortunately I have a live CD of Ubuntu 8.10 and I am able to boot and see hard disk. I have 2 ideas how I can solve the problem: 1) Manually change disk partitions and point them to the correct partitions. 2) Create partition table with GParted that as much as possible is the same with the previous one I find the 2nd approach less time consuming but some data will be lost because of it is not possible to place borders of the partitions exactly how it was before. And moreover I am not sure if such approach would work, for example, if the OS is able to locate files after repartitioning. I feel like that it will but not 100% sure. Are there some ideas how the problem may be solved?

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• Upload File From URL

  - by Ryan Naddy

  I have been using Windows for a while, and with it there is a feature when you want to upload a photo (for example) to a website, you click on the "Choose File" in Chrome to upload a photo, a "File Explorer" opens, and instead of selecting a file from the hard drive you can paste a URL into the "File Explorer" and press open and it will download the file from the web to your temporary files, and use it to be uploaded. Is there any way I can do that in Ubuntu 12.10? Here is the windows example:Upload from url via File Explorer

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• Quick SEO Tips - Keyword Placement

  Another quick SEO tip aimed to help webmasters gain that additional advantage over the competition. In this article we take a look at Keyword Placement and how this can give your site the extra lift required in today's hard markets.

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• Should I continue to pursue programming based on my experience?

  - by El Be

  The reason I ask this question is because I am not sure my troubles come from a lack of confidence, or something much deeper like lack of passion. I'm hoping experienced programmers and developers can help identify the cause of my troubles. To be brief my undergraduate major was in Computer Science, but in a small school and I had the highest gpa in my year in computer science. The first time I ever programmed was once in the 5th grade (using logo) and when I was a freshman in college. I enjoyed programming when I was in school. Then I did an internships where I was expected to produce image processing software and program microchips. I was unsuccessful and produced little results and I hated the job, because I had to figure out everything for myself, did not have any help, and there was a lot of pressure to produce results. Although I tried I could not figure out what to do and was stuck all the time and made me dislike the job. When the internship ended I went to a PhD program for computer science at a prestigious computer science school. I had a very hard time with the course, met people who have been programming since they were 6 and made plenty of applications in their spare time (which I never did, although I tried). I even met many sophomores who understood more than I did. The combination of this and other things have made me feel that programming is not for me, but sometimes I consider a career in programming. I still consider programming as a career because of the career potential (not only just because of money). Based on my experience do you believe my confidence has just been shaken and I should continue to prepare for a programming career, or do you see a lack of passion and it would make it tough to continue programming. thank you for reading and for your advice Thank you for everyone's advice so far! Also: I dropped out of the ph.D program for computer science and switched to a master's in computer graphics. Its more applied, but I still find it hard to be motivated (due to either lack of confidence or passion), but since programming is such a big field I am looking for that niche area that I feel good programming in.

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• How can I set up the Trusty Desktop ISO for preseeding?

  - by user288087

  With Precise, I used to create a USB stick using the so-called "Alternate" installer DVD with my own preseed.txt, update isolinux/txt.cfg with a new menu item that would pass my preseed file on the command line, and watch as the installer happily did all the right things to create a Ubuntu install on the hard drive of the machine I booted. With Trusty, the 'alternate' image has disappeared. Is it still possible to preseed a Trusty install, and if so, how do I get the d-i/ubiquity system to use my preseed file?

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• Keyword SEO - 3 Ways to Improve Your Position in Search Engine Results

  Getting your website higher in search engines doesn't need to be as hard as some people make it. In this article we look at Keyword SEO to give some ideas on how to quickly build up webpages and articles using free and simple methods.

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• 6 Ways To Customize the Windows 8 Start Screen

  - by Chris Hoffman

  While you can’t get rid of the Start screen in Windows 8, there are lots of ways to customize the look and feel of the Start screen and make it your own. In addition to removing tiles you don’t want to see, you can turn the Start screen into a full-screen desktop application, folder, and website launcher. You can tone the colors down or use an even more colorful design. 7 Ways To Free Up Hard Disk Space On Windows HTG Explains: How System Restore Works in Windows HTG Explains: How Antivirus Software Works

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• Excellent find at TechEd North America 2010: A guide to claims based identity book

  - by Enrique Lima

  I am completing a couple of days at TechEd NA 2010 in New Orleans this week.  There were many interesting finds, discoveries, re-syncs and so on.  But the following book is an outstanding find.  I have the hard copy of it, but found out too there is a pdf version of the document. Here is the link: http://msdn.microsoft.com/en-us/library/ff423674.aspx

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• Search Optimization Versus Usability ? Guidelines for Web Content

  Web pages must satisfy two types of users: searchers and search engines. It can be hard to satisfy both because they desire different things. Search spiders visit pages with the express purpose of id... [Author: Sue McCrossin - Web Design and Development - April 29, 2010]

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• 4 Easy Ways to Remotely Print Over the Network or Internet

  - by Chris Hoffman

  Remote printing doesn’t have to be hard, whether you want to print to a printer down the hall or half-way around the world. We’ll cover some simple ways you can print without being directly connected to your printer. We’re going to focus on the easiest options here. We’re won’t cover setting up the Internet Printing Protocol (IPP) or JetDirect and allowing it through your firewall or complicated Windows networking configurations, as these are options best-suited for the IT Professional.    

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• The Frustrating Life of Zelda Universe Henchmen [Video]

  - by Jason Fitzpatrick

  Life as the Ganon’s henchmen in the Legend of Zelda universe is mostly hard work, vague instructions, and no glamour if this insider’s video is to be believed. [via Cracked] HTG Explains: Does Your Android Phone Need an Antivirus? 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?

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• A Trip Through The Cathedral &amp; The Bazaar

  <b>Raiden's Realm:</b> "But this book was different. I'm a picky reader, but found that once I got going with Raymond's tome it was hard to put down."

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• Our own Daily WTF

  - by Dennis Vroegop

  Originally posted on: http://geekswithblogs.net/dvroegop/archive/2014/08/20/our-own-daily-wtf.aspxIf you're a developer, you've probably heard of the website the DailyWTF. If you haven't, head on over to http://www.thedailywtf.com and read. And laugh. I'll wait. Read it? Good. If you're a bit like me probably you've been wondering how on earth some people ever get hired as a software engineer. Most of the stories there seem to weird to be true: no developer would write software like that right? And then you run into a little nugget of code one of your co-workers wrote. And then you realize: "Hey, it happens everywhere!" Look at this piece of art I found in our codebase recently: public static decimal ToDecimal(this string input) {     System.Globalization.CultureInfo cultureInfo = System.Globalization.CultureInfo.InstalledUICulture;     var numberFormatInfo = (System.Globalization.NumberFormatInfo)cultureInfo.NumberFormat.Clone();     int dotIndex = input.IndexOf(".");     int commaIndex = input.IndexOf(",");     if (dotIndex > commaIndex)         numberFormatInfo.NumberDecimalSeparator = ".";     else if (commaIndex > dotIndex)         numberFormatInfo.NumberDecimalSeparator = ",";     decimal result;     if (decimal.TryParse(input, System.Globalization.NumberStyles.Float, numberFormatInfo, out result))         return result;     else         throw new Exception(string.Format("Invalid input for decimal parsing: {0}. Decimal separator: {1}.", input, numberFormatInfo.NumberDecimalSeparator)); }  Me and a collegue have been looking long and hard at this and what we concluded was the following: Apparently, we don't trust our users to be able to correctly set the culture in Windows. Users aren't able to determine if they should tell Windows to use a decimal point or a comma to display numbers. So what we've done here is make sure that whatever the user enters, we'll translate that into whatever the user WANTS to enter instead of what he actually did. So if you set your locale to US, since you're a US citizen, but you want to enter the number 12.34 in the Dutch style (because, you know, the Dutch are way cooler with numbers) so you enter 12,34 we will understand this and respect your wishes! Of course, if you change your mind and in the next input field you decide to use the decimal dot again, that's fine with us as well. We will do the hard work. Now, I am all for smart software. Software that can handle all sorts of input the user can think of. But this feels a little uhm, I don't know.. wrong.. Or am I too old fashioned?

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• Different domain for dirrenet thing or just one?

  - by Mahdi

  Suppose I'm starting my business my major is computer services like: graphic , programming, computer repair , networking and.... now the question is, what do you recommend for a better ranking? should i have a separate domain for each of these field or i can have them all in different pages/categories in one website? my preferred CMS system is Wordpress. and...do you recommend me using keywords in domain name even if it becomes hard to remember, meaningless and long? Thanks

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• Tutorial: Using Ubuntu Linux to Rescue Windows

  What's the best tool for rescuing a broken Windows system? Linux. Eric Geier shows how to rescue your Windows data using Ubuntu Linux, without having to install it to your hard drive.

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• From the Tips Box: Location-based To-Do Reminders, DIY Floppy Drive Music, and Easy Access to Product Manuals

  - by Jason Fitzpatrick

  Once a week we round up some great tips from the HTG tip box and share them with you; this week we’re looking at location based to-do reminders for Android phones, how to make your own floppy drive symphony, and an easy way to enjoy anywhere access to your manuals and product documentation. HTG Explains: What The Windows Event Viewer Is and How You Can Use It HTG Explains: How Windows Uses The Task Scheduler for System Tasks HTG Explains: Why Do Hard Drives Show the Wrong Capacity in Windows?

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• Linux Beginner: Installing Valgrind on a 3.x Kernel

  - by LonelyWebCrawler

  I was reading Learn C the Hard Way when I stumbled upon and followed the instructions for installing Valgrind, the C debugger. However, when I ran ./configure to setup build configurations, I got checking for the kernel version... unsupported (3.0.0-17-generic) configure: error: Valgrind works on kernels 2.4, 2.6 I am running Ubuntu 11.10, on the kernel Linux 3.0.0-17-generic x86_64. The answer may be obvious but I'm not acquainted with Linux: How do I get Valgrind working on my computer? Thanks.

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• Marvell TOPDOG (TM) PCI-Express 802.11n Wireless (EC85)

  - by Jareb

  I was running Windows Vista, but hard drive got wipe out and couldn't reinstall it, so I install Ubuntu. My problem is that I cannot get wireless internet. I have search and search, but nothing help or it was too old and the forms got removed. I'm new at Linux. My computer is Gateway M-6752, running a (I believe) Marvell TOPDOG (TM) PCI-Express 802.11n Wireless (EC85), driver. How do I get my wireless working?

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• Friday Fun: Archers Oath

  - by Asian Angel

  This week’s game puts your archery skills to the test as you race against time to save innocent captives from the hangman’s noose. Are you good enough to show Robin Hood a thing or two about using a bow or will you be shot down in shame? 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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• Biml Workshop presented by Varigence and Linchpin People

  Business Intelligence Markup Language (Biml) automates your BI patterns and eliminates the manual repetition that consumes most of your time. On October 15th come see why BI professionals around the world think Biml is the future of data integration and BI. Need to compare and sync database schemas?Let SQL Compare do the hard work. ”With the productivity I'll get out of this tool, it's like buying time.” Robert Sondles. Download a free trial.

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• Custom wallpapers under "Appearance" are dissapearing [12.04]

  - by user73449

  When I add wallpapers via the little "+" under "Appearance Look" in the settings, I can select them and it works fine. But when I reopen the Appearance setting and want to change my wallpaper, the custom ones are gone. Why is this? Below is a screenshot of the empty custom wallpaper section. Unfortunately I don't know what this is called in English, so I have a hard time searching for my problem. http://i.stack.imgur.com/eyytG.png

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• Are there "portable" versions of Opera for Linux/Ubuntu?

  - by cipricus

  I want to use the latest Opera browser, but v12 does not have opera-unite anymore. So, I would like to use a "portable" v11 Opera (v11 has unite). (By portable I mean a program with all files within a certain directory that can be put in any place on the hard drive or on an external drive, a program that can be started by running an executable file from the same directory, and which can be run separately of other installed versions of the same program.)

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