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  • What folder is this code signifying?

    - by clifgray
    I am trying to install OpenNi on ubuntu and have found some decent looking instructions but I am not sure what I need to do for this one specific case. Here are the instructions and here is the line that is tripping me up: cd OpenNI/Platform/Linux/CreateRedist/ chmod +x RedistMaker ./RedistMaker cd ../Redist/OpenNI-Bin-Dev-Linux-x64-v1.5.2.23/ sudo ./install.sh I don't know what folder the cd ../Redist/OpenNI-Bin-Dev-Linux-x64-v1.5.2.23/ line is talking about and can't find it anywhere. Does anyone know what this is?

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  • Marketing Your Home Business Opportunity Online Using SEO

    Search engine optimisation (SEO) should be a crucial element of any online selling tactic. Websites which are not properly optimised for search engines will end in a considerable loss in terms of free advertising which is essentially gained from getting a good ranking by search engines. This post will give basic information on what SEO is and will make a case on why marketing your home online business opportunity requires at least some degree of SEO.

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  • Conditional Gridview Text - Checkboxes

    This code sample shows how to either show or make invisible, a checkbox in each row of the Gridview, along with making text conditional, based on certain criteria. In this case, if the Postal code starts with a non-numeric character, we change it to "Alt Text", and we set the Visible property of the checkbox in that row to "False"

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  • Find Column in All Databases

    - by Derek Dieter
    Occasionally, there comes a requirement to search all databases on a particular server for either columns with a specific name, or columns relating to a specific subject. In the most recent case, I had to find all similar columns in all databases because the company plans to change the datatype of these columns. [...]

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  • Suspend fails and I know the module causing it. What can I do?

    - by ch0wn
    My suspend did not correctly since I installed a USB 3 extension card in my PC. Instead of going to S3, the computer just woke up instantly. dmesg gave the hint "usb_dev_suspend+0x0/0x20 returns -2" so I rmmod'ed the "xhci_hcd" module which did the trick. Is there a good way for me to work around this? The builds from the Kernel Mainline PPA did not help, unfortunately, and blacklisting the module is not my favorite option. Where is the best place for me to report this issue?

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  • XNA 4.0 Point Vertex Rendering

    - by luis
    I have a buffer of about 134 million particles and a very powerful computer to render them smoothly but I am getting an error when trying to render them as primitive lines it says I cannot render more than around 1 million. I wonder how can I do this, also if is there a better way to render this other than with lines, I'm comfortable with having 1 pixel points or anything as long as the vertices are shown all the time. I'm basically just plotting the points. thanks.

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  • Can't boot Ubuntu 12.10 graphics problem

    - by Frantumn
    I can't boot since installing Ubuntu 12.10 When I try to run Ubuntu My computer never gets to the Ubuntu screen with the loading dots. I tried to run in recovery mode with safe graphics (failsafex) When I do this a message pops up saying "the system is running in low graphics mode", If I click okay I am asked what would I like to do and am given four options. I tried running low graphics for one session and then a message appears with a progress bar and says standby one minute while the display restarts. The progress bar never moves and if I click okay the whole process just restarts. I Don't know what to do from here I can't get into the OS. I'm not sure whether the problem is related to compatibility with my laptop monitor or my graphic card nvidia360m I had to install using a safe graphics mode. To learn about how I installed see this link. This link also has information on my computer hardware. Can't install Ubuntu since 10.10 ----UPDATE--- I was able to get into a desktop environment By installing Nvidia-current however it is messy. I have a screen and I am able to see my desktop however there is no unity bar and none of the keyboard controls work. I can right click and create a folder on the desktop and then I can see inside that folder in a traditional browser window. There is still no top menu or unity bar. When I boot normally I don't get into the desktop environment and I get this message in tty 'GPU lockup switching to software FBCON' Okay, I've played around with tips the pages from comments. I've been able to consistantly get into a safemode desktop environment using the xorg & nouveau drivers. I've tried switching between the 5 different options in the Additional Drivers tab in Software Sources. The nVidia (proprietary, tested) driver gets beyond the GPU lockup on a normal boot and actually gets into a Desktop. The issue is then that there is no Unity bar, or top screen menu bar and the resolution is very low. I've tried switching to the (prop, tested) driver and then reinstalling Unity and Ubuntu-Desktop but that didn't work either.

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  • how to switch beetween users using kde,gnome and unity without enter everytime password only on kde?

    - by user49523
    i can switch between users after login in with them with gnome and unity without typing again the password but i have to type again with kde .. so can i switch from gnome or unity to kde without typing again the user password? ..and, it is possible to start ,from shutdown computer, login with 3 different users using gnome,kde and unity? and it is possible to open kde,gnome and unity with the same user without log out ? (this is only to have 1 user instead of 3)

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  • SQLSaturday #162 : Cambridge, England

    - by AaronBertrand
    Yesterday I presented at SQL Saturday #162 . My slide deck and samples are here: Slide Deck & Samples: Bertrand - T-SQL Bad Habits & Best Practices I also wanted to answer a question from an audience member after the session about how to generate YYYYMMDD strings to represent yesterday's date in order to append to a backup file name. In this case because we're probably not worried about performance (you're performing this calculation once), we can just use string conversion (see this blog...(read more)

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  • Deny access to a folder on hosting server but serve the pages

    - by Sourav
    My hosting server allows to host multiple websites. The directory structure is like this root |_ www.a.com |_ www.b.com |_ www.c.com |_ www.d.com I want to put some PHP files on the www.d.com folder so if some one browse the site from web-browser can get it, but no one can get it's source code [even by loggin in to the root folder]. Is there any way to doing so ? There is a feature called Password protect folder or so, can in help in this case ?

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  • Why aren't web frameworks simple, elegant and fun like programming languages? [on hold]

    - by Ryan
    When I think of pretty much any programming language - like C, C++, PHP, SQL, JavaScript, Python, ActionScript, Haskell, Lua, Lisp, Java, etc - I'm like awesome I would love to develop a computer application using any of those languages. But when I think of web frameworks(I do mostly PHP) - like Cake, CI, Symfony, Laravel, Zend, Drupal, Joomla, Wordpress, Rails, Django, etc - I'm like god no. Why aren't there web frameworks that provide me with simple, fun and powerful constructs like a programming language?

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  • Network Inventory Software

    The necessary condition of a company successful operation is a good state of computer assets. That is why all the company?s software and hardware should be inventoried on the regular basis. A system ... [Author: Dmitriy Stepanov - Computers and Internet - March 21, 2010]

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  • Download the Hummingbirds Theme for Windows 7

    - by Asian Angel
    Are you looking for a new nature theme for your desktop? Then make your desktop hum with perfection using the Hummingbirds Theme for Windows 7. The theme comes with eleven images featuring the wonderful photographic work of Desiree Skatvold. Download the Hummingbirds Theme [Windows 7 Personalization Gallery] HTG Explains: Is UPnP a Security Risk? How to Monitor and Control Your Children’s Computer Usage on Windows 8 What Happened to Solitaire and Minesweeper in Windows 8?

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  • Building the Website From Scratch

    Almost everyone is building a website these days, but by saying that one is building the website from scratch, he implies that his knowledge on the matter is almost non-existent. In this case, seeking for answers online can overwhelm him with information. Therefore, instead of trying to learn all the processes involved in building the website by reading about it, a better option would be to go ahead at building one and learn the ropes hands on.

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  • twin view on gnome when monitor is unplugged

    - by james t
    i have a macbook pro which is often connected to a monitor, twin view on gnome works pretty well, but a problem arises when i disconnect the monitor, any window that resided on that workspace is no longer available. another issue is when i start my computer when a monitor is not present, because xorg.conf file has the monitor configuration in it, my mouse pointer often disappears in the other monitor's virtual space, as if it is currently plugged, osx deals with this issue elegantly by refreshing the display every time a plug in/out occurs, is there anything similar that can be done in linux ?

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  • Screen will not load in 11.04 alpha 3

    - by Saad Inam
    After updating from 10.10, there were no problems everything updated fine. I restarted the computer and selected Ubuntu from the boot menu but nothing came. it only shows a a black screen and it allows me to type. I have a feeling that this might be to do with the graphics driver, but how would i get a driver if nothing shows? I have ati radeon 5450 which runs with Catalyst Control Center on Windows. How can fix this?

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  • What You Said: Staying Productive While Working from home

    - by Jason Fitzpatrick
    Earlier this week we asked you to share your telecommuting/work-from-home productivity tips. Now we’re back with a tips and tricks roundup; read on to see how your fellow readers stay focused at home. By far and away the most common technique deployed as carefully isolating work from home life. Carol writes: I love working from home and have done so for 6 years now. I have a routine just as if I was going to an office, except my commute is 12 steps. I get ready for work, grab my purse and smart phone and go to up the steps to my office. I maintain a separate phone line and voice mail for work that I cannot answer from anywhere but my work desk. I use call forwarding when I travel so only my office phone number is published. I have VOIP phone service so I can forward calls from the internet if I forget, or need to change where the phone is forwarded. I do have a wired and wireless head set so I can go get a cold drink if on one of those long boring conference calls. I plan my ‘get off from work’ time and try to stick to it, as with any job some days I am late getting off, but it all works out. I make sure my office is for work only, any other computer play time is in a different part of the house on different computer. My office has laptop, dock, couple of monitors, multipurpose printer, fax, scanner, file cabinets – just like the office at a company. I just also happen to have a couple of golden retrievers that come to work with me and usually lay quietly until 5, and yes they know it is 5pm sometimes before I do. For me, one of the biggest concerns when working from home is not being unproductive, but the danger of never stopping work. You could keep going and going because let’s face it – the company will let you do it, so I set myself up to prevent that and maintain a separateness. 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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  • Screen brightness dull after upgrade to Ubuntu 14.04

    - by user288426
    After upgrading to Ubuntu 14.04 I found that I could not increase screen brightness. I'm using a Samsung NC110 netbook. Initially the function key to modify brightness did not respond at all. After implementation of the first part of the fix, the key came alive and the brightness bar could be modified. Yet at maximum brightness indicated the screen still remained very dull. The 2nd part of the fix cures that problem, at least for this type of machine. First part of the fix was copied and modified in line with my experience from following post: How to control Brightness Open a terminal (Ctrl + Alt + T). Then type sudo nano /etc/default/grub. It will ask for your password. Type it in. Around the 11th line, there will be something like: GRUB_CMDLINE_LINUX_DEFAULT="quiet splash". Change it to: GRUB_CMDLINE_LINUX_DEFAULT="quiet splash acpi_osi=Linux acpi_backlight=vendor" Save the file by Ctrl+O followed by Ctrl+X. Then run sudo update-grub in the terminal. Reboot and see if backlight adjustment works. Then I needed to modify the rc.local file. Therefore read below fix to understand the procedure: problem with adjusting brightness Ubuntu 14.04 In my case I had 2 folders listed under /sys/class/backlight which were: intel_backlight samsung I realized that the samsung folder is governing. I had to modify the check for max brightness to: cat /sys/class/backlight/samsung/max_brightness In my case the max value obtained is 8. Besides putting this into rc.local, I also had to uncomment the first line to get this working. My rc.local under /etc/ now looks as follows: !/bin/sh -e # # rc.local # # This script is executed at the end of each multiuser runlevel. # Make sure that the script will "exit 0" on success or any other # value on error. # # In order to enable or disable this script just change the execution # bits. # # By default this script does nothing. echo 8 > /sys/class/backlight/samsung/brightness exit 0 Now I can modify brightness on my netbook and also can get the screen up to its maximum brightness. Hope this is helpful.

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  • what technologies or functionalites can be considered as innovative nowadays?

    - by ts01
    For some unholy reasons (New Year maybe?) I was charged with listing all "innovative things" which my company is doing internally in IT. So, my first question is of course: what can be considered nowadays "innovative" in software, in terms of a/ technologies - like, lets say, cloud computing was 10 years ago or facial recognition 15 years ago b/ functionalities - ie. migration of desktop application to web (last decade) or using voice to control computer (last century) My personal focus is on web, but I am also curious of opinions from others domains.

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  • Ghost in the machine

    - by GrumpyOldDBA
    Well it does relate to ghosts, in this case dbGhost, http://dbghost.com/    which is what this post is about. Ghost creates databases on the fly, something I personally don’t like too much, which it then compares to a “base” database to produce release scripts. ( The brief description ). As with all things sometimes all is not well and the server is left with a number of ghost created databases so I have to have a job to delete these every night before backups, it’s not difficult to code...(read more)

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