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  • Buffer requests in nginx while a symlink switches on backend

    - by Quintin Par
    In a release deployment I would like to buffer client requests that come to nginx(in reverse proxy) mode to be buffered for possibily 1-2 seconds while a pdsh request is sent to switch symlinks on the back end server to /var/www/html/current . After the switch is complete, I would want to release the buffering while avoiding a herd clash. Is this possible in nginx? Can someone help? Edit: The idea is not to loose requests and from nginx forums I've come to know that retries can sometimes results in CPU spins

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  • Attack from anonymous proxy

    - by mmgn
    We got attacked by some very-bored teenagers registering in our forums and posting very explicit material using anonymous proxy websites, like http://proxify.com/ Is there a way to check the registration IP against a black list database? Has anyone experienced this and had success?

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  • Computer no display from connection problem.

    - by whamsicore
    My computer is booting but has no display. The optical drive has power, but the USB doesn't, so I figured that I had a broken motherboard. However I tried to boot my computer again laying flat, and it worked fine for two seconds, and then froze like it did the first time. It had no display after that. I have come to the conclusion that it is a connection problem (someone had a similar problem on one of the online forums).

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  • ATI Radeon 5850 video card one analog, one digital and one tv connected to hdmi, unable to run all 3

    - by McLovin
    I have one analog monitor connected through dvi adapter one digital monitor connected through dvi tv connected through hdmi I'm unable to run all 3 at the same time, when I try to extend desktop it asks me to disable one of the monitors so I can only have 2 at one time. I tried finding solution but according to some forums I should be able to achieve it since one is analog I should be able to run 3 outputs with hdmi that way. Does any one have any suggestions? Thank you.

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  • Problems login ubuntu 10.10

    - by siobhan
    I recently change my compiz settings for my cube and upon restarting my pc it first black screened, where it got stuck, on this screen the last command stated that it was checking the battery status, it was like this for hours i finally got thru to the Login screen but it will not accept the password (with i know is correct). I am a novice with Ubuntu but have read and tried everything the forums have told me to do but to no avail.... Please, please, please any help would be greatly appreciated. Many thanks.

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  • What configuration entries are changed through the graphical options interface?

    - by Shamaoke
    I use a localized version of Firefox whose options/preferences menu and about:config entries differ from the default English base distribution. When I'm discussing Firefox on international forums, it's hard to tell people what options I alter and what values I use, since the localized names are different. Is there an exhaustive list of the about:config entries that can be changed from the graphical preferences/options dialog; something I can use as a reference for translating my localized names?

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  • Change the starting day in Vista's Calendar Gadget

    - by Michael
    I have a problem with the calendar gadget in Vista. The starting day is Sunday, but I would like to change it to Monday. I have checked some forums which points me in the direction that: Change the Regional Settings in ControlPanel to your local region Change the register key HKEY_CURRENT_USER/Control Panel/International/iFirstDayOfWeek to 0 Both of these are already correct, so it didn't help me.. Does anyone else have a suggestions?

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  • Google Chrome pops up "Your preferences can not be read" upon startup

    - by seansand
    Had a power outage. After restarting the computer, now whenever I start Google Chrome, a window pops up "Your preferences can not be read. Some features may be unavailable and changes to preferences won't be saved." Nothing whatsoever in Chrome Help nor in the Chrome Forums as to how to fix the problem. How can this be resolved? Additional edit: Uninstalling and reinstalling Chrome does NOT fix the problem.

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  • Updated script for downloading from youtube

    - by asksuperuser
    I'm not looking for a software or site to download youtube but for an opensource script in bash or any which is up todate as youtube often changes the download url. I've found this but seems deprecated: http://linux.byexamples.com/archives/302/how-to-wget-flv-from-youtube/ http://www.daniweb.com/forums/thread104419.html

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  • Sharing www folder breaks IIS sites

    - by SixfootJames
    I would like to share my www folder on my local machine with others in my office but when I do this and try navigate back to my localhost sites, I get the error HTTP Error 401.3 - Unauthorized. Now I have done a search already and found this http://forums.iis.net/t/1048841.aspx but it's a bit too technical for my skill level and was hoping someone here might be able to give me an easier way to understand this?

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  • VMWare Workstation 8 reporting ""vmx86 driver version invalid handle" problem on booting VM

    - by dommer
    I'm just doing a VMWare Workstation 8 installation. However, on trying to boot (or create) a VM, it's reporting "Could not get vmx86 driver version: The handle is invalid." It recommends reinstalling, which I've done. Also, VMWare Player just hangs. Was going to post on the VMWare forums, but can't seem to create a new discussion (even though I've registered/logged in). It's our own fault for being too eager to upgrade, I guess.

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  • How to fix "BASIC runtime error 1; Type: com.sun.star.uno.Runtime Exception, Message: Toolbar do not exist " error in Libreoffice calc, Ubuntu 12.04

    - by PDeb
    I get the following error while openning a .xls file in Libreoffice Calc, Ubuntu 12.04 [LibreOffice 3.5.5.2; Build ID: 350m 1 (Build:2)] To overcome this I checked the LibreOffice Security Level to Low under Macro Security (from Tools---- Options--- Security tab. Then I went ahead intalling java by running the following commands from the terminal window (with some tips from various forums) sudo add-apt-repository ppa:libreoffice/ppa sudo apt-get update sudo apt-get install libreoffice libreoffice-java-common libreoffice-math libreoffice-gnome libreoffice-java-common Still I got the BASIC runtime error (as in the title), even after clicking Tools---- Options ---- Java and checking the 'Use a Java runtime environment option' and then clicking on 'Sun Microsystems Inc' under listed JRE environments installed. Even I ran the following commands to install latest Java run time environments from terminal window sudo apt-get install openjdk-7-jre icedtea-7-plugin But still I get the same Basicruntime error (details as in the title bar). This particular file opens perfectly in Microsoft Excel 2007, in Win XP Professional.

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  • XNA Notes 009

    - by George Clingerman
    This past week the MVPs (myself included) were on Microsoft campus for the MVP summit. So I apologize in advance if you did something cool or heard of something cool happening with XNA and XBLIGs and it’s not in my notes. I did my best to stay on top of things, but honestly this community is fast and furious with what it’s doing and creating. I really can’t keep up and that’s fantastic! But here’s what I *did* notice while I was there on Microsoft Campus (and I did make sure to point out to the XNA team several of these very cool happenings while I had their ears). Time Critical XNA News: The XNA team wants you to know that Dream Build Play registration is now open! http://blogs.msdn.com/b/xna/archive/2011/02/28/registration-now-open-for-dream-build-play-2011-challenge.aspx Join the XNA-UK create on March 24, 2011 at the Microsoft Tech Days Conference http://xna-uk.net/blogs/darkgenesis/archive/2011/02/27/join-the-xna-uk-crew-at-the-microsoft-tech-days-conference-on-24th-march-2011.aspx XNA Team: Shawn Hargreaves shares one of the coolest things that’s happened in the XNA community http://blogs.msdn.com/b/shawnhar/archive/2011/03/02/xbox-indies-pivot-view.aspx Nick Gravelyn continues his unique marketing/work prioritization strategy as he tries to get to 5,000 Pixel Man users before he makes Pixel Man 2 (and he’s almost there!) http://nickgravelyn.com/pixelman2/ XNA MVPs: A lot of the XNA MVPs were at the Microsoft MVP Summit 2011. Due to NDAs, most things can’t be shared, but I’m sure if you’re curious you could ask them about the general vibe and feeling they got from the team and the future of XNA/XBLIG and more. Catalin Zima and team release the free WP7 game Chickens Can Dream http://twitter.com/CatalinZima/statuses/41174062923390976 http://www.amusedsloth.com/2011/02/chickens-can-dream-is-live/ Charles Humphrey (NemoKrad) posts his March talk source and PowerPoint http://xna-uk.net/blogs/randomchaos/archive/2011/03/04/march-2011-talk-post-processing-framework.aspx XNA Developers: Michael B. McLaughlin posts about ANTS Memory Profile and creates a CheckMemoryAllocationGame sample (extremely useful if you’re looking to see how much memory some operation allocates!) http://geekswithblogs.net/mikebmcl/archive/2011/02/28/ants-memory-profiler-7.0-review.aspx http://geekswithblogs.net/mikebmcl/archive/2011/03/01/checkmemoryallocationgame-sample.aspx Andy Schatz (2009 IGF winner for Monaco) talking XNA at GDC 2011 http://www.gamasutra.com/view/news/33313/GDC_2011_Andy_Schatz_Ill_Make_My_Last_Game_When_I_Die.php Xbox LIVE Indie Games (XBLIG): Clover: A Curious Tale by BinaryTweed is coming as a Deal of the Week during St. Patricks Day http://majornelson.com/archive/2011/03/03/comingsoontothexboxlivemarketplacemarchthird.aspx Ska Studios away at GDC but still very post happy as always http://www.ska-studios.com/2011/03/02/swamped-picture-pack/ http://www.ska-studios.com/2011/02/28/the-february-showcase/ http://www.ska-studios.com/2011/02/25/good-morning-gato-51-smelling-the-roses/ Just Press Start interviews Matthew Mikuszewski of Darkwind Media about Blocks Indie http://justpressstart.net/?p=516 Gamergeddon Xbox Indie Game Round Up - February 27th http://www.gamergeddon.com/2011/02/27/xbox-indie-game-round-up-february-27th/ http://www.gamergeddon.com/category/xbox-360/indie-games/ GameMarx does a round up of all the Xbox Live Indie Game podcasts that are currently available http://www.gamemarx.com/news/2011/02/27/xbox-live-indie-game-podcasts.aspx GameMarx episode 11 http://www.gamemarx.com/video/the-show/26/ep-11-february-25-2011.aspx In perhaps what I feel is the most exciting news I’ve heard all week, Michael C. Neel (ViNull of GameMarx fame) re-launch XboxIndies.com! http://www.gamemarx.com/news/2011/03/01/the-relaunch-of-xboxindies-com.aspx http://xboxindies.com/ Armless Octopus shares a little of what they heard from Luke Schneider of Radiangames during his GDC 2011 talk http://www.armlessoctopus.com/2011/03/02/gdc-2011-luke-schneider-offers-insight-into-radiangames-success/ VVGindiecast Episode 1 with guests Derek Strickland(Mr_Deeke), Kris Steele(Kriswd40 from FunInfused Games) and Dave Voyles(From armlessoctopus.com) http://vvgtv.com/2011/02/25/vvgindiecast-xblig-podcast/ If you’re doing Xbox LIVE Indie Game Reviews get in touch with XboxIndies.com to get into their aggregated feed http://forums.create.msdn.com/forums/p/76931/467189.aspx#467189 B.U.T.T.O.N and Flotilla represented XNA very well at the Independent Games Festival (are there any more games entered that were created using XNA? Stand up and be heard!) http://www.igf.com/php-bin/entry2011.php?id=374 Armless Ocotopus interview at GDC 2011 with Soulcaster creator Ian Stocker http://www.armlessoctopus.com/2011/03/04/gdc-2011-interview-with-soulcaster-creator-ian-stocker/ MommysBestGames gets a nod in the DarkBasic newsletter where it features the Explosionade Editor (just do a search for Explosionade to get to the interesting bits!) http://www.thegamecreators.com/pages/newsletters/newsletter_issue_98.html You may be hearing the cries of FortressCraft (coming soon to XBLIG) being so wrong for stealing the idea from MineCraft. But did you know the the game MineCraft started from was an XNA game called Infiniminer? XNA is getting it’s fingers into EVERYTHING! http://www.minecraftwiki.net/wiki/Infiniminer XNA Development: TorqueX is NOT dead thanks to the tremendous efforts of the XNA Community working on the CEV (special thanks to @PinoEire for all his hard work on making that happen!) http://www.garagegames.com/community/blogs/view/20878 http://torquecev.com/ Dave Henry has posted XNA 3.x adding platformer start kit to the network game state management on his new site http://twitter.com/#!/mort8088/status/43407715908853760 http://mort8088.com/2011/03/03/xna-3-x-adding-platformer-starter-kit-to-network-game-state-management/ Mark Bamford releases XNAViewer 4.0, great for running XNA games inside of a Windows Form (for building level editors, etc.) http://twitter.com/#!/xzodia04/status/43466830412660736 http://xnaviewer.codeplex.com/ Unit testing an XNA game with Resharper and NUnit http://smnbss.wordpress.com/2011/02/28/planetx-unit-testing-an-xna-game-with-resharper-and-nunit-wp7-xbox-xna/ XNA for Silverlight developers: Part 5 - Input (touch + gestures) http://ht.ly/1bxwUE Mike McLaughlin shares a link he stumbled across for those looking to understand vector and matrix math http://twitter.com/#!/mikebmcl/status/42587074725036032 http://chortle.ccsu.edu/VectorLessons/vectorIndex.html DigitalRune Resources Pooling in XNA (Part 1) http://www.digitalrune.com/Support/Blog/tabid/719/EntryId/84/DigitalRune-Helper-Library-Resource-Pooling-in-XNA-Part-1.aspx JohnK “bobthecbuilder” released a new SunBurn Update that lowers the requirements for Windows Games http://twitter.com/#!/bobthecbuilder/status/43457306578522112 http://www.synapsegaming.com/blogs/johnk/archive/2011/03/03/sunburn-update-windows-redistributable.aspx Quick update on the Indiefreaks Game Framework v0.4 development status http://indiefreaks.com/2011/03/04/quick-update-on-igf-v0-4-development/

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  • Low graphics performance with Intel HD graphics

    - by neil
    hey, my laptop should be capable of running some games fine but doesn't. Examples are egoboo and tome. http://www.ebuyer.com/product/237739 this is my laptop. I tried the gears test and i only get 60 FPS, on IRC they said thats a big issue and should try the forums. I am using Ubuntu 11.04 and was told I should have the newest drivers. neil@neil-K52F:~$ /usr/lib/nux/unity_support_test --print OpenGL vendor string: Tungsten Graphics, Inc OpenGL renderer string: Mesa DRI Intel(R) Ironlake Mobile GEM 20100330 DEVELOPMENT OpenGL version string: 2.1 Mesa 7.10.2 Not software rendered: yes Not blacklisted: yes GLX fbconfig: yes GLX texture from pixmap: yes GL npot or rect textures: yes GL vertex program: yes GL fragment program: yes GL vertex buffer object: yes GL framebuffer object: yes GL version is 1.4+: yes Unity supported: yes

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  • SSAS: Using fake dimension and scopes for dynamic ranges

    - by DigiMortal
    In one of my BI projects I needed to find count of objects in income range. Usual solution with range dimension was useless because range where object belongs changes in time. These ranges depend on calculation that is done over incomes measure so I had really no option to use some classic solution. Thanks to SSAS forums I got my problem solved and here is the solution. The problem – how to create dynamic ranges? I have two dimensions in SSAS cube: one for invoices related to objects rent and the other for objects. There is measure that sums invoice totals and two calculations. One of these calculations performs some computations based on object income and some other object attributes. Second calculation uses first one to define income ranges where object belongs. What I need is query that returns me how much objects there are in each group. I cannot use dimension for range because on one date object may belong to one range and two days later to another income range. By example, if object is not rented out for two days it makes no money and it’s income stays the same as before. If object is rented out after two days it makes some income and this income may move it to another income range. Solution – fake dimension and scopes Thanks to Gerhard Brueckl from pmOne I got everything work fine after some struggling with BI Studio. The original discussion he pointed out can be found from SSAS official forums thread Create a banding dimension that groups by a calculated measure. Solution was pretty simple by nature – we have to define fake dimension for our range and use scopes to assign values for object count measure. Object count measure is primitive – it just counts objects and that’s it. We will use it to find out how many objects belong to one or another range. We also need table for fake ranges and we have to fill it with ranges used in ranges calculation. After creating the table and filling it with ranges we can add fake range dimension to our cube. Let’s see now how to solve the problem step-by-step. Solving the problem Suppose you have ranges calculation defined like this: CASE WHEN [Measures].[ComplexCalc] < 0 THEN 'Below 0'WHEN [Measures].[ComplexCalc] >=0 AND  [Measures].[ComplexCalc] <=50 THEN '0 - 50'...END Let’s create now new table to our analysis database and name it as FakeIncomeRange. Here is the definition for table: CREATE TABLE [FakeIncomeRange] (     [range_id] [int] IDENTITY(1,1) NOT NULL,     [range_name] [nvarchar](50) NOT NULL,     CONSTRAINT [pk_fake_income_range] PRIMARY KEY CLUSTERED      (         [range_id] ASC     ) ) Don’t forget to fill this table with range labels you are using in ranges calculation. To use ranges from table we have to add this table to our data source view and create new dimension. We cannot bind this table to other tables but we have to leave it like it is. Our dimension has two attributes: ID and Name. The next thing to create is calculation that returns objects count. This calculation is also fake because we override it’s values for all ranges later. Objects count measure can be defined as calculation like this: COUNT([Object].[Object].[Object].members) Now comes the most crucial part of our solution – defining the scopes. Based on data used in this posting we have to define scope for each of our ranges. Here is the example for first range. SCOPE([FakeIncomeRange].[Name].&[Below 0], [Measures].[ObjectCount])     This=COUNT(            FILTER(                [Object].[Object].[Object].members,                 [Measures].[ComplexCalc] < 0          )     ) END SCOPE To get these scopes defined in cube we need MDX script blocks for each line given here. Take a look at the screenshot to get better idea what I mean. This example is given from SQL Server books online to avoid conflicts with NDA. :) From previous example the lines (MDX scripts) are: Line starting with SCOPE Block for This = Line with END SCOPE And now it is time to deploy and process our cube. Although you may see examples where there are semicolons in the end of statements you don’t need them. Visual Studio BI tools generate separate command from each script block so you don’t need to worry about it.

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  • Setting up a Reverse Proxy using IIS, URL Rewrite and ARR

    Today there was a question in the IIS.net Forums asking how to expose two different Internet sites from another site making them look like if they were subdirectories in the main site. So for example the goal was to have a site: www.site.com expose a www.site.com/company1  and a www.site.com/company2 and have the content from www.company1.com served for the first one and www.company2.com served in the second one. Furthermore we would like to have the responses cached in the server for performance...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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  • phpbb3 email settings for Zoho SMTP server

    - by SkylarMT
    I've spent a while guessing and googling, and haven't found an answer. In the past I setup my forums to send via my Gmail account, but spambots with fake emails have flooded my inbox, so I setup [email protected] with Zoho mail. Zoho works great, but I need to have my installation of phpbb3 send mass emails through the smtp.zoho.com mail server, and I can't figure out what settings I should use. The instructions on https://www.zoho.com/mail/help/pop-access.html are a little vague for anything that doesn't auto-detect the exact settings.

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  • Commercial Drupal Modules & Themes

    - by Ravish
    A discussion at Drupal.org forums prompted me to give my input about commercial ecosystem around Open Source Content Management Systems. WordPress and Joomla have been growing rapidly since past few years. But, growth rate of Drupal seems to be almost flat. Despite being the most powerful CMS around, Drupal is still not being adopted by masses. Many people will argue that Drupal is not targeted towards masses, but developers. I agree, Drupal is more of a development platform than a consumer CMS. Drupal is ‘many things to many people’, and I can build almost any type of website with it. Drupal is being used for building blogs, corporate websites, Intranet portals, social networking and even a project management system. Looking at the wide array of Drupal implementations, it deserves to be the most widely adopted CMS. I believe there are few challenges that Drupal community needs to overcome. To understand these challenges, I surveyed some webmasters who use Joomla or WordPress but not Drupal. I asked them why they don’t want to use Drupal, following are the responses I got from them: Drupal is too complicated, takes time to learn. Drupal is great, but its admin panel is overwhelming. I couldn’t find any nice themes for Drupal. There is no WYSIWYG editor in Drupal. Most Drupal modules do not work out of the box. There aren’t enough modules like Ubercart which provides any out of the box functionality. I tried modules like CCK, Views and Panels. After wasting several hours struggling with them, I decided to give up on Drupal. I don’t use Drupal because of pushbutton and Garland theme. I had hard time trying to customize Garland and it messed up the whole layout. There are no premium modules and themes for Drupal. Joomla has tons of awesome themes and modules. I don’t want a million hacks like CCK, Views, Tokens, Pathauto, ImageCache and CTools just to run a simple website. Most of the complaints from users are related to the learning and development curve involved with Drupal, and the lack of ecosystem. While most of the problems will be gone in Drupal 7, ecosystem is something that needs to be built by the Drupal community. Drupal distributions are a great step forward. There are few awesome Drupal distributions available like Open Publish, Open Atrium and Drupal Commons. I predict, there will be a wave of many powerful Drupal distributions after Drupal 7 release. Many of them will be user-friendly and commercial supported. Following is my post at Drupal.org forums: Quote from: http://drupal.org/node/863776#comment-3313836 Brian Gardner (StudioPress) and Woo Themes launched premium WordPress themes in 2007, the developer community did not accept it at first. Moreover, they were not even GPL licensed. There was an outcry in WordPress community against them. Following that, most premium theme providers switched to GPL licensing. Despite controversies, users voted for premium theme and plugins by buying them. Inspired by their success, hundreds of other developers started to sell premium themes and plugins. It is now the acceptable and in fact most popular business model among WordPress community. Matt Mullenweg once told me, they would not support premium themes. If he supported, developers would no more give out free GPL themes & plugins. He pointed me towards Joomla, there were hardly any nice free themes & modules available. Now two years forward, premium products are not just accepted but embraced by the WordPress community – http://wordpress.org/extend/themes/commercial/ The quality and number of themes & modules has increased, even the free ones. This also helped to boost the adoption and ecosystem of WordPress. Today, state of Drupal is like WordPress was in 2007. There are hardly any out of the box solutions available for Drupal. Ubercart, Open Publish and Open Atrium are the only ones I can think of. Many of the popular Drupal modules are patches and hole-fillers. Thankfully, these hole-filler modules are going to be in Drupal 7 core. Drupal 7 and distributions will spawn a new array of solutions built upon Drupal. Soon, we will have more like Ubercarts and Open Atriums. If commercial solutions can help fuel this ecosystem and growth, Drupal community will accept them eventually. This debate will not stop your customers from buying your product. If your product is awesome, they will vote for you by buying your product.

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  • Gartner PCC Follow-up: Interview with Chaeny Emanavin, Usability Lead - Office of Information Develo

    - by [email protected]
    Last week at the Gartner Portals, Content and Collaboration conference in Baltimore, Chaeny and I co-presented on Oracle Enterprise 2.0 and BIA's Citizen Portal. Chaeny's presentation about the BIA solution was very well received and I wanted to do a follow-up interview with Chaeny to discuss more details about their solution and its Enterprise 2.0 features. Ajay: What were the main objectives for the BIA Citizen Portal? Chaeny: The BIA Citizen Portal is designed to provide all the services of the Bureau of Indian Affairs to the community of 564 federally recognized tribes that include over 1.9 million American Indians and Alaska Natives. The BIA provides the same breadth of services that the entire U.S. Federal Government provides in one small Bureau. So, we needed a solution that was flexible enough to handle content ranging from law enforcement to housing to education. Key objectives for external users was to use the Web as a communications channel and keep them informed on what services are available. We also wanted to build an internal web presence and community for BIA's 5000 employees to ensure that they update their content, leverage internal experts and create single sources of truth for key policy documents. Ajay: How is the project being implemented? Chaeny: We are using a phased approach. In phases 1 & 2, interim internal and external sites were built to ensure usability and functional requirements are being met. In Phases 3 & 4, we built out a modern internal and external presence using Oracle WebCenter Suite and Oracle Universal Content Management (UCM), including enabling delegated content management for our internal business units. Phase 4 was completed in January 2010. Phase 5 will add deeper Enterprise 2.0 collaboration capabilities to the solution. Ajay: Are you integrating any existing sites into the new solution? Chaeny: Yes, we have a SharePoint implementation that we are using for document management. We needed more precise functionality however. We found that SharePoint would let individual administrators of a SharePoint site actually create new sites. In a 3 months span, we had over 200 new sites created and most were not being used. So, we had an enormous sprawl problem. Our requirements mandated increased governance and more granular control over the creation of sites and flexible user access to content. In SharePoint this required custom code and was very time-intensive which was unfeasible given our tight deadlines. We are piloting Oracle WebCenter Spaces as our collaboration solution to mitigate these issues. However, we must integrate our existing SharePoint investment which we can do easily by using the SharePoint connectors available in Oracle WebCenter and UCM. Ajay: What were the key design parameters for your solution? Chaeny: We wanted everything driven by standards and policies. We created a cross-functional steering group called the Indian Affairs Web Council to codify policies that were baked into the system. Other key design areas were focused on security/governance, self-service content management, ease of use, integration with legacy applications and seamless single sign-on. We are using Dublin Core as our metadata standard. We also are using Java, APEX, and ADF as our development standards. Ajay: Why was it important to standardize on a platform? Chaeny: We initially looked at best-of-breed solutions, but we faced a lot of issues getting the different solutions to work together. Going with an integrated solution was more economical, easier to learn and faster to deliver the solution. Ajay: What type of legacy applications are you integrating into the portal? Chaeny: Initially we are starting with administrative apps such as people directory and user admin and then we will integrate HR and Financial applications among others. Ajay: Can you describe some of the E20 collaboration features you are putting into the solution? Chaeny: We are adding Enterprise 2.0 using Oracle WebCenter Spaces to deliver different collaboration tools such as wikis, blogs and discussion forums. Wikis to create rapid, ad hoc monthly roll-up reports; discussion forums to provide context-specific help; blogs to capture tacit organization knowledge from experts, identify gurus and turn tacit knowledge into explicit knowledge. Ajay: Are you doing anything specifically to spur adoption and usage? Chaeny: Yes, we did several things that I think helped us ramp quickly. First, we met our commitments for the new system launch date and also provided extra resources for a customer support "hotline" during the launch period. Prior to launch, we did exhaustive usability studies to capture user requirements around functionality, navigation and other key interaction areas. We also created extensive training programs so that the content managers in each business unit were comfortable using the content management tools and knew the best practices for usage. Finally, to launch the Enterprise 2.0 collaboration capabilities, we are working with a pilot group from the Division of Forestry and Wildland Fire Management of BIA. This group of people in the past have been willing early adopters and they have a strong business need to collaborate with many agencies both internal and external across State, County and other Federal jurisdictions. Their feedback is key to helping us launch Enterprise 2.0 successfully in our broader organization. Ajay: What were the biggest benefits to internal BIA employees and to the external community of users? Chaeny: For our employees, the new Enterprise 2.0-based solution will make it easier to find information; enhance employee productivity by embedding standard business processes into the system and create more of a community by creating connections with experts via social collaboration to ultimately provide better services more quickly. For the external American Indian and Alaska Native communities, we have a better relationship with the users and the new site has improved BIA's perception as a more responsive and customer-centric organization.

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  • Good Open souce game engines for making MMO game

    - by Call Me Dummy
    I am interested in making a MMO game but I am not sure where to start. I am looking for an open source game engine which is simple to use and allows me to concentrate on the game design and architecture. I have some basic C,C++,C# knowledge. After lots of searching in google I was going to start out with Ogre3D but soon realized that it is a rendering engine and does not include physics engine. I have not tried it yet since in many forums it says they don't have a good documentation. So is there any good open source game engine good for fast game developing ? Some key features I want include basic requirements like collision detection, object to object collision detection, physics etc.

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  • CVV Code For Authorize.com using osCommerce

    - by user3567
    Hi I need to add a CVV code for verifying credit cards upon check out on my osCommerece shopping cart. I think this will involve a code for the authorize.net php and the checkout processing php but not sure. Found this great write up, but it is only for the authorize.net php and it doesn't create a filed for the CVV to be keyed. Also it throws an error with the 'echo validate.' Can't seem to find anything in any forums for osCommerce or any place out. Hoping someone here will have some knowledge. Thanks.

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  • Inserting and Deleting Sub Rows in GridView

    - by Vincent Maverick Durano
    A user in the forums (http://forums.asp.net) is asking how to insert  sub rows in GridView and also add delete functionality for the inserted sub rows. In this post I'm going to demonstrate how to this in ASP.NET WebForms.  The basic idea to achieve this is we just need to insert row data in the DataSource that is being used in GridView since the GridView rows will be generated based on the DataSource data. To make it more clear then let's build up a sample application. To start fire up Visual Studio and create a WebSite or Web Application project and then add a new WebForm. In the WebForm ASPX page add this GridView markup below:   1: <asp:gridview ID="GridView1" runat="server" AutoGenerateColumns="false" onrowdatabound="GridView1_RowDataBound"> 2: <Columns> 3: <asp:BoundField DataField="RowNumber" HeaderText="Row Number" /> 4: <asp:TemplateField HeaderText="Header 1"> 5: <ItemTemplate> 6: <asp:TextBox ID="TextBox1" runat="server"></asp:TextBox> 7: </ItemTemplate> 8: </asp:TemplateField> 9: <asp:TemplateField HeaderText="Header 2"> 10: <ItemTemplate> 11: <asp:TextBox ID="TextBox2" runat="server"></asp:TextBox> 12: </ItemTemplate> 13: </asp:TemplateField> 14: <asp:TemplateField HeaderText="Header 3"> 15: <ItemTemplate> 16: <asp:TextBox ID="TextBox3" runat="server"></asp:TextBox> 17: </ItemTemplate> 18: </asp:TemplateField> 19: <asp:TemplateField HeaderText="Action"> 20: <ItemTemplate> 21: <asp:LinkButton ID="LinkButton1" runat="server" onclick="LinkButton1_Click" Text="Insert"></asp:LinkButton> 22: </ItemTemplate> 23: </asp:TemplateField> 24: </Columns> 25: </asp:gridview>   Then at the code behind source of ASPX page you can add this codes below:   1: private DataTable FillData() { 2:   3: DataTable dt = new DataTable(); 4: DataRow dr = null; 5:   6: //Create DataTable columns 7: dt.Columns.Add(new DataColumn("RowNumber", typeof(string))); 8:   9: //Create Row for each columns 10: dr = dt.NewRow(); 11: dr["RowNumber"] = 1; 12: dt.Rows.Add(dr); 13:   14: dr = dt.NewRow(); 15: dr["RowNumber"] = 2; 16: dt.Rows.Add(dr); 17:   18: dr = dt.NewRow(); 19: dr["RowNumber"] = 3; 20: dt.Rows.Add(dr); 21:   22: dr = dt.NewRow(); 23: dr["RowNumber"] = 4; 24: dt.Rows.Add(dr); 25:   26: dr = dt.NewRow(); 27: dr["RowNumber"] = 5; 28: dt.Rows.Add(dr); 29:   30: //Store the DataTable in ViewState for future reference 31: ViewState["CurrentTable"] = dt; 32:   33: return dt; 34:   35: } 36:   37: private void BindGridView(DataTable dtSource) { 38: GridView1.DataSource = dtSource; 39: GridView1.DataBind(); 40: } 41:   42: private DataRow InsertRow(DataTable dtSource, string value) { 43: DataRow dr = dtSource.NewRow(); 44: dr["RowNumber"] = value; 45: return dr; 46: } 47: //private DataRow DeleteRow(DataTable dtSource, 48:   49: protected void Page_Load(object sender, EventArgs e) { 50: if (!IsPostBack) { 51: BindGridView(FillData()); 52: } 53: } 54:   55: protected void LinkButton1_Click(object sender, EventArgs e) { 56: LinkButton lb = (LinkButton)sender; 57: GridViewRow row = (GridViewRow)lb.NamingContainer; 58: DataTable dtCurrentData = (DataTable)ViewState["CurrentTable"]; 59: if (lb.Text == "Insert") { 60: //Insert new row below the selected row 61: dtCurrentData.Rows.InsertAt(InsertRow(dtCurrentData, row.Cells[0].Text + "-sub"), row.RowIndex + 1); 62:   63: } 64: else { 65: //Delete selected sub row 66: dtCurrentData.Rows.RemoveAt(row.RowIndex); 67: } 68:   69: BindGridView(dtCurrentData); 70: ViewState["CurrentTable"] = dtCurrentData; 71: } 72:   73: protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e) { 74: if (e.Row.RowType == DataControlRowType.DataRow) { 75: if (e.Row.Cells[0].Text.Contains("-sub")) { 76: ((LinkButton)e.Row.FindControl("LinkButton1")).Text = "Delete"; 77: } 78: } 79: }   As you can see the code above is pretty straight forward and self explainatory but just to give you a short explaination the code above is composed of three (3) private methods which are the FillData(), BindGridView and InsertRow(). The FillData() method is a method that returns a DataTable and basically creates a dummy data in the DataTable to be used as the GridView DataSource. You can replace the code in that method if you want to use actual data from database but for the purpose of this example I just fill the DataTable with a dummy data on it. The BindGridVew is a method that handles the actual binding of GridVew. The InsertRow() is a method that returns a DataRow. This method handles the insertion of the sub row. Now in the LinkButton OnClick event, we casted the sender to a LinkButton to determine the specific object that fires up the event and get the row values. We then reference the Data from ViewState to get the current data that is being used in the GridView. If the LinkButton text is "Insert" then we will insert new row to the DataSource ( in this case the DataTable) based on the rowIndex if not then Delete the sub row that was added. Here are some screen shots of the output below: On initial load:   After inserting a sub row:   That's it! I hope someone find this post useful!   Technorati Tags: ASP.NET,C#,GridView

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  • Xaudio2 XAPO Effects

    - by Jason Champion
    I've been working with XAudio2. After looking at the samples, example code, and sparse documentation available from Microsoft and the MSDN, I've found that there aren't any easy-to-find resources on creating and using XAPO effects, nor any XAPO effects produced by third parties that I can download and/or buy. What it looks like is that if I create an app that uses XAPO effects, I'll have to create them all myself because there's no community of existing applications like there is with technologies like Apple's AU or Steinberg's VST. Is this true, or are there others using XAudio2 and XAPO and I just haven't found them? Is there a place to ask programmer-support-related questions about XAudio2 and related technologies (or is this the best destination)? The best I've found so far are the XNA forums, which are game-specific and sparsely populated in the audio area.

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