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• Wrong java -version being reported

  - by Malachi

  I am running Windows 7 Professional x64 and have the following Java versions installed: x64 C:\Program Files\Java jdk1.6.0_24 jdk1.7.0_04 jdk1.7.0_07 jre6 jre7 x86 C:\Program Files (x86)\Java jre1.6.0_07 jre6 jre7 in my environment variables I have my PATH containing C:\Program Files\Java\jdk1.6.0_24\bin and JAVA_HOME set to C:\Program Files\Java\jdk1.6.0_24\bin However running java -version reports java version "1.7.0_07" Java(TM) SE Runtime Environment (build 1.7.0_07-b10) Java HotSpot(TM) 64-Bit Server VM (build 23.3-b01, mixed mode) How is this the case when there is no reference to this version of Java in my Environment variables. Any help on this issue would be great as I am trying to run Apache ANT using Java 1.6.

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• SOA Cloud and Service Technology Symposium December 4-5th 2013 in Mexico

  - by JuergenKress

  Do you want to attend the SOA; Cloud and Service Technology Symposium December 4-5th 2013 in Mexico? Please feel free to use the promotional code “Q14CB324” for a 50% discount. Here are the Conference presentations from Partners and Oracle: "Cloud Service Brokers" Jürgen Kress, Oracle, Rolando Carrasco, S&P Solutions "Fast Data - Delivering High-Velocity and Volume Big Data Business Value in Real Time" Robin Smith, Oracle, Robert Greene, Oracle "Unlocking the Value of Big Data" Raul Goycoolea Seoane, Oracle "Modeling Business Process Architecture on BPMN 2.0 and Decomposing it to Service Inventory" Jorge Heredia, Itehl Consulting "BPM and Dynamic/Adaptive Case Management - Friends or Foes?" Manas Deb, Oracle "Building SOA and MDM Solutions to Enable Cloud Adoption" Luis Weir, HCL, John Dunn, HCL "Secure Applications in the Cloud: Security & Privacy Patterns and Mechanisms" Ricardo Puttini, University of Brasília, Anderson Nascimento, University of Brasília "SOA, Data Grids, Mobile and Clouds - Where Next for SOA?" Matt Brasier, C2B2 Consulting LTD "Achieving Greater Responsiveness with BPM" Andre Boaventura, Oracle Do you want to meet the Oracle team at the conference? Please send us a message on twitter @soacommunity. Do you want to network at the conference? Please use the #soacommunity. For details and registrations please visit the conference website. 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 Facebook Wiki Mix Forum Technorati Tags: SOA Symposium,Thmas Erl,Service Technolgy Symosium,SOA Community,Oracle SOA,Oracle BPM,Community,OPN,Jürgen Kress

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• SharePoint Designer not syncing consistently

  - by normalocity

  I've got a user who uses SharePoint Designer to maintain an internal intranet site. When syncing (remote-to-local) it appears to work at first, but usually hangs about 2-3 minutes into the sync, when he's syncing it to a sub-folder of his "My Documents". In this case, his "My Documents" is stored on a network share/profile. When I do the same thing, it works for me. The difference? My "My Documents" folder is locally stored. In other words, he's syncing from the remote server, into a network share. I'm syncing from the remote server, into a local drive. Any idea why having the sync destination on a network share, vs. a local drive would cause this? When it locks up, we can navigate to his "My Documents" folder still - so I don't believe that we're loosing connection to his drive - unless perhaps the connection is intermittent, and SharePoint Designer isn't re-trying the sync.

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• Everybody's Heard About the Bird: OTN ArchBeat Top Tweets for June 2013

  - by Bob Rhubart

  Your clicks count! Here at the Top 10 most popular tweets for June 2013 from @OTN ARchBeat on Twitter. Oracle #SOA Suite 11g Developers Cookbook Published | Antony Reynolds Jun 28, 2013 at 12:25 PM Notes on Oracle #BPM PS6 Adaptive Case Management | Graeme Colman Jun 24, 2013 at 11:55 AM Calling #ADF BC Web Service from #BPM Process | @AndrejusB Jun 24, 2013 at 12:12 PM ZDNet's @JoeMcKendrick interviews #SOA guru and author Thomas Erl (@soaschool). Jun 25, 2013 at 08:33 AM Two Weeks and counting: OTN Architect Day: Cloud Computing - July 9 - Redwood Shores, CA. Registration is free. Jun 25, 2013 at 06:00 PM Changing #WebLogic Server Deployment Order using #MBeans | @ArtofBI Jun 24, 2013 at 12:07 PM Getting Started with #WebCenter Portal — Content Contribution Project — Part 2 | Husain Dalal #fusionmiddleware Jun 24, 2013 at 09:58 AM Your next boss may not be the CIO, or any other IT manager for that matter | ZDNet Jun 25, 2013 at 02:00 PM Single Sign-On with Security Assertion Markup Language between Oracle and SAP | Ronaldo Fernandes Jun 26, 2013 at 04:08 PM RT @oracletechnet: It's Not TV, It's OTN: Top 10 Videos on the OTN YouTube Channel Jun 27, 2013 at 09:06 AM Thought for the Day "At some point you have to decide whether you're going to be a politician or an engineer. You cannot be both. To be a politician is to champion perception over reality. To be an engineer is to make perception subservient to reality. They are opposites. You can't do both simultaneously. " — H. W. Kenton Source: softwarequotes.com

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• How to Shutdown PC by Pressing Power Button

  - by AgA

  I always Hibernate my PC. Sometimes when I boot, it does not recognize the mouse/keyboard or any USB devices. I've also setup it to go in sleep in 5 minutes. In that case I can't restart the PC so that USB starts working. When I press the Power button then it starts shutdown but asks confirmation twice one is for shutdown by force confirmation and then there is one more. When my USB is disabled I can't input these options. So I switch off the power. What I want is that upon pressing Power Button it should at once start shutdown without asking any more confirmations System details: Win-7 Home Premium 64 bit Intel i3 530 Asus P montherboard EDIT: It is Desktop PC

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• Integrated Graphics and Audio as Media Center?

  - by Will

  I'm considering setting up a PC as a Media Center. Mainly to watch movies (ideally HD quality) and listening to music, but also to perform tasks like e-mail, web browsing, ... I quite like the looks and the price of this barebone: http://www.asus.de/Barebone_PC/S_Series_7L/S2P8H61E However it comes with integrated graphics and audio and only has one free PCI-Express slot. Which would mean in the worst case, where both integrated graphics and audio turn out to be insufficient, I could only upgrade one. So is integrated graphics and audio sufficient for a media center solution? Cheers, Will

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• How to write constructors which might fail to properly instantiate an object

  - by whitman

  Sometimes you need to write a constructor which can fail. For instance, say I want to instantiate an object with a file path, something like obj = new Object("/home/user/foo_file") As long as the path points to an appropriate file everything's fine. But if the string is not a valid path things should break. But how? You could: 1. throw an exception 2. return null object (if your programming language allows constructors to return values) 3. return a valid object but with a flag indicating that its path wasn't set properly (ugh) 4. others? I assume that the "best practices" of various programming languages would implement this differently. For instance I think ObjC prefers (2). But (2) would be impossible to implement in C++ where constructors must have void as a return type. In that case I take it that (1) is used. In your programming language of choice can you show how you'd handle this problem and explain why?

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• Should USB controller drivers be updated?

  - by Coldblackice

  Should USB controller drivers be updated? In Windows 7, many of the core system devices/buses/controllers still use stock Microsoft drivers dating back to 2006 -- things such as USB controllers and the PCI bus (and subsequent devices in the tree). Should these be getting updated? I would think that surely there would have been improvements/fixes/updates to some or any of these drivers by now, now over 7 years old. Does Windows know "best" in this case, updating these respective drivers when it's needed, or should the user be keeping an eye out for drivers in this "vein" of devices (meaning integrated/core/non-pluggable system devices that are built into the motherboard)?

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• How can I debug VNC screen repainting issues?

  - by stevecoh1

  I have what some might consider a trivial use for VNC, but I'd like to get it to work and it's technically interesting to me. My use case is that I'd like sometimes to be able to control my desktop from my living room while watching tv. The desktop runs Ubuntu, currently 12.04, but that may change soon. I'm using the default Vino server. I'd like to control it from my IPad and I have a nicely performing WiFi. I got the well-regarded (if reviews can be believed) app Vnc Viewer for the iPad. It's not working as well as I'd hoped. The problem is the speed of repainting. It's abysmally slow. I can click a close button, walk over to the desktop and see that the window has closed, but on the iPad, the VNC Client won't show the close for minutes if ever. I've noticed that CLOSING windows takes a lot longer to update than to open them. So the question is is this primarily client or server-caused? And if server-caused what can be done about it? Is Vino the best client or is something else better? Thanks

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• Routing traffic to specific web sites through Ethernet, rest via wifi on Mac OS X 10.6?

  - by user32448

  Hi I have two separate Internet connections connected to a Mac and I'd like one of them (via Ethernet eth0 gateway 192.168.2.1) to serve for just backing up to an remote online storage, and the other one (via Airport en1 gateway 192.168.1.1) for all other Internet traffic. I tried using "route" from the terminal as follows: sudo route add -host 98.207.226.113 -interface eth0 (just for testing against the site www.whatismyip.org whose IP is 98.207.226.113, to see through which gateway the traffic is routed) I can see using netstat that the route is added: $ netstat -rn -f inet Routing tables Internet: Destination Gateway Flags Refs Use Netif Expire default 192.168.1.1 UGSc 49 0 en1 98.207.226.113 192.168.2.1 UGSc 0 0 eth0 However, the traffic in this case does NOT get routed properly through Ethernet, as if the routing definition I made is ignored. Any ideas? Thanks!

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• How do I allow e-mail to be relayed through this MTA?

  - by BlueToast

  When I try to send an e-mail using authenticationless relay via telnet, I receive an error message "553 sorry, that domain isn't allowed to be relayed thru this MTA (#5.7.1) rcpt to:[email protected]". How can I allow a specific domain to be whitelisted and allowed through the MTA? There is only one domain I am trying to relay e-mails to (and that domain uses a totally different, independent and standalone mail server with IceWarp). 220 mail4.myhsphere.cc ESMTP ehlo sisterwebsite.com 250-mail4.myhsphere.cc 250-PIPELINING 250-8BITMIME 250-SIZE 41943040 250-AUTH LOGIN PLAIN CRAM-MD5 250 STARTTLS mail from:[email protected] 250 ok rcpt to:[email protected] 553 sorry, that domain isn't allowed to be relayed thru this MTA (#5.7.1) rcpt to:[email protected] 553 sorry, that domain isn't allowed to be relayed thru this MTA (#5.7.1) rcpt to:[email protected] 553 sorry, that domain isn't allowed to be relayed thru this MTA (#5.7.1) rcpt to:[email protected] 250 ok data 354 go ahead To: [email protected] From: [email protected] Subject: Test mail -- please ignore Test, please ignore this Jane Sincerely, BlueToast . 250 ok 1350407684 qp 22451 quit 221 mail4.myhsphere.cc Connection to host lost. C:\Users\genericaccount Not sure what to do. I did some Googling but I'm having a hard time finding relevant results. Most of the search results I get are about trying to receive mail -- but I am trying to send mail. mail.sisterwebsite.com = mail4.myhsphere.com. We use FluidHosting for the e-mail on sisterwebsite.com. (Repeating question just in case) How can I allow a specific domain to be whitelisted and allowed through the MTA?

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• How to find a hidden stream video/audio link and record it

  - by Stan

  I've been using 'URL snooper' to find the hidden streaming url. And feed that url to VLC to record streaming video/audio. But the VLC can't read those url. Then I also found that the url is like a floating url that changes every several hours. So the same audio station won't have same url. The streaming audio provider has bunches of audio stations and shuffle the link frequently. Is there any way to record the streaming media in this case? Please advise, thanks.

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• How to get Unity working on dual gpu laptop?

  - by Mourgos

  I recently bought a new laptop (Asus X53S series) that has two GPUs, an NVidia GeForce GT 540M and an integrated Intel GPU (I believe it's called Intel HD graphics 3000). I installed the recommended restricted NVidia drivers after a clean Ubuntu 11.10 install. In the 'additional drivers' program I get the message: "This driver is enabled and in use", although when I try to open the NVidia X Server Settings it says "You do not appear to be using the NVIDIA X driver." which seems to be the case since Ubuntu only starts using Unity 2D. I've had the same issue in 11.04 and I was forced to use the nouveau driver just to get unity working, but since I get quite a few crashes with it I really want to get the propriety driver working this time around. Since I've never had this issue with older laptops, I can only assume it is caused due to the dual gpu configuration. How do I get Ubuntu to use the propriety drivers, or is there any workaround to get the integrated Intel GPU to be ignored by Ubuntu? Alternatively, has anyone got Unity working with a similar setup?

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• Is it OK to reoccupy my old GitHub username to protect repository redirections?

  - by Idan Arye

  I'm considering changing my GitHub username from the old alias I was using as a kid to my real name. I'm concerned about my repository URLs. GitHub will redirect the old URLs, but if someone creates a new account using my old username and creates a repository with the same name as one of my repositories, the URL redirection will break and the URL will lead to their repository, not mine. Now, this is understandable, and GitHub recommends to not count on the redirect in the long term, and update all the remotes, but I'm concerned about some Vim plugins I'm hosting on GitHub. It's a common practice to manage Vim plugins with Git(either as separate repositories or as submodules), and if one of the plugins' remotes break you'll get error messages when you try to batch-update all your plugins(it happened to me once...). It's not that hard to solve, and the chances that'll happen are slim, but I would still like to avoid causing trouble to the users of my plugins... To prevent this, I think to create a new account with my old username. That way I can avoid the risk of someone else taking my old username and breaking the redirects of my old repositories. While researching this approach I've found GitHub's Name Squatting Policy. According to that policy, GitHub can delete or rename inactive accounts. To my understanding, they do this to prevent Cybersquatting, but surely this isn't the case with my fake account - I'm not holding someone else's name in an attempt to sell it to them, I'm merely occupying a name I was using to protect my old URLs... So, is it acceptable to go with this plan an create a fake account with my old username?

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• Graciously shutdown external HDD enclosure?

  - by Jakobud

  I recently purchased a large HDD along with the following HDD enclosure: http://www.newegg.com/Product/Product.aspx?Item=N82E16817173043 It has a simple on-off switch on the back. When I want to turn this thing off, do I simply just flip the switch? I assume the switch simply kills the power to the HDD, but isn't that potentially a bad thing in the case that the HDD is still reading/writing? I used to have a Seagate external HDD and it had a button on the front that I had to hold down for a second or two before it would turn off, but it at least appeared to sort of go through a shutdown procedure where it probably would stop the HDD activity before cutting power. So with this external HDD, I'm a little bit leery about that power switch and understanding exactly what it does. Is this how all HDD enclosures are? EDIT: I'm running the drive in Ubuntu Server. So there is no 'ejecting' the drive lol

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• Initiate a PHP class where class name is a variable

  - by ed209

  I need some help with an error I have not encountered before and can't seem to find anywhere. In a PHP mvc framework (just from a tutorial) I have the following: // Initiate the class $className = 'Controller_' . ucfirst($controller); if (class_exists($className)) { $controller = new $className($this->registry); } $className is showing the correct class name (case is also correct). But when I run it I get this in the apache error log (no php error) [Wed Mar 31 10:34:12 2010] [notice] child pid 987 exit signal Segmentation fault (11) Process id is different on every call. I am running PHP 5.3.0 on os x 10.6. This site seems to work on 5.2.11 on another Mac. Not really sure where to go next to debug it. I guess it could be an apache setting as much as a php bug or a problem with the code... any suggestions on where to look next?

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• Ubuntu: Is there a good tabbed PDF viewer?

  - by Frank

  Is there a good non-bloated PDF viewer for (Ubuntu) Linux that supports tabs? I don't want to use Acrobat Reader because it is slow and takes much memory, and my computer isn't the fastest. I know the alternative readers evince and foxit, but they don't support opening different PDF files in tabs. (foxit has that feature on Windows, but the Linux version 1.1, which I just tried, doesn't have it.) For evince, I know many people would like this functionality, but they get ridiculed by Ubuntu people (see here), who say that tabs are the task of a window manager. If that is the case, how can I put all evince windows into one in GNOME?

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• Inverted LACK Table Serves as a Perfect Gear Rack [DIY]

  - by Jason Fitzpatrick

  We’ve seen IKEA gear hacked to hold audio and computer gear before, but this mod adds in a simple and effective twist. LACK end tables are, conveniently, the same width as a standard server rack. This makes it super simple for DIYers to mount their gear right into the legs of the table with no modification necessary. In this case, however, Winston Smith included a clever update to the mod. Rather than leave it like a standard table, he flipped the table upside down for increased stability and a stronger connection between the legs of his improvised audio rack and the table-top-turned-floor-plate. He then finished it with a matching LACK shelf piece to serve as a turn-table stand. His gear is stored cleanly, off the floor, and in a sturdy container all for about $25–a definite bargain when it comes to storage racks. Hit up the link below for more information and pictures. LACK Rack & EXPEDIT Desktop [IKEA Hackers] HTG Explains: How Windows Uses The Task Scheduler for System Tasks HTG Explains: Why Do Hard Drives Show the Wrong Capacity in Windows? Java is Insecure and Awful, It’s Time to Disable It, and Here’s How

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• How to structure git repositories for project?

  - by littledynamo

  I'm working on a content synchronisation module for Drupal. There is a server module, which sits on ona website and exposes content via a web service. There is a also a client module, which sits on a different site and fetches and imports the content at regular intervals. The server is created on Drupal 6. The client is created on Drupal 7. There is going to be a need for a Druapl 7 version of the server. And then there will be a need for a Drupal 8 version of both the client and the server once it is released next year. I'm fairly new to git and source control, so I was wondering what is the best way to setup the git repositories? Would it be a case of having a separate repository for each instance, i.e: Drupal 6 server = 1 repository Drupal 6 client = 1 repository Drupal 7 server = 1 repository Drupal 7 client = 1 repository etc Or would it make more sense to have one repository for the server and another for the client then create branches for each Drupal version? Currently I have 2 repositories - one for the client and another for the server.

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• Adding complexity by generalising: how far should you go?

  - by marcog

  Reference question: http://stackoverflow.com/questions/4303813/help-with-interview-question The above question asked to solve a problem for an NxN matrix. While there was an easy solution, I gave a more general solution to solve the more general problem for an NxM matrix. A handful of people commented that this generalisation was bad because it made the solution more complex. One such comment is voted +8. Putting aside the hard-to-explain voting effects on SO, there are two types of complexity to be considered here: Runtime complexity, i.e. how fast does the code run Code complexity, i.e. how difficult is the code to read and understand The question of runtime complexity is something that requires a better understanding of the input data today and what it might look like in the future, taking the various growth factors into account where necessary. The question of code complexity is the one I'm interested in here. By generalising the solution, we avoid having to rewrite it in the event that the constraints change. However, at the same time it can often result in complicating the code. In the reference question, the code for NxN is easy to understand for any competent programmer, but the NxM case (unless documented well) could easily confuse someone coming across the code for the first time. So, my question is this: Where should you draw the line between generalising and keeping the code easy to understand?

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• disable RADIUS for Cisco 2500 wireless controller

  - by Tim Vaughan

  I have a Cisco 2500 wireless controller and four lightweight access points. I want to use the controller to manage a wireless network secured by WPA only, without using RADIUS or anything else. We'll handle the authentication using a captive portal behind the access points. However, it seems like the controller's default security policy requires a RADIUS server and I can't find out how to switch the policy off. The documentation assumes I'm in an environment which needs heavy-duty security and the use case is actually a small charity/business with much less stringent security requirements. How do I disable the complicated security policy and instead run a simple one that just uses WPA?

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• Rant - Why is Windows Azure not available in Africa?

  - by Allan Rwakatungu

  Yesterday at the .NET user group meeting in Kampala Uganda  I gave a talk on cloud computing with Windows Azure  (details will be in my next blog post). The guys where excited. Without owning they own inftrastucture and at low cost they can build scalable , highly available applications. Not quite. Azure accounts are only available to people in particular countries - none from Africa. I attended PDC in 2008 when Microsoft unleashed Windows Azure. One of the case studies to show the benefits ofr cloud computing was a project in Africa for an education service in Ethiopia. The point they where making was that the cloud was perfect for scenarios where computing infrastructure is not sophiscated, like Ethiopia. Perfect , i thought. So i got my beta account from PDC and started playing around in the cloud. Then Azure goes live , my beta account does not work any more and I cant pay because am from Uganda. Microsoft , this sucks. I dont know the reasons for Microsoft doing this, but am sure we can work out something. We in Africa need the cloud more than anybody else in the world. Setting up data centers that are higly scalable and available for our startups is not an option we have. But we also cant pay for cloud computing with Microsoft. Microsoft, we know we are a tiny insigficant market for a company your size, but your excluding us only continues to widen the digital divide. Microsoft , how about you have a reseller model for cloud computing. Instead of trying to deal direclty with each client you have local partners who help you sell and bill your cloud services. I think that would lead to Windows Azure being available in Africa. I can help you resell in Uganda.

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• Colored blocks on boot

  - by stackzerad

  When my laptop tries to boot right after POST I see colored blocks with flashing symbols in them. I am able to boot from windows PE cd. Tried fixboot and fixmbr with no success. I have also tried replacing boot files (ntldr, io.sys etc..) and removing video card drivers from windows\system32\drivers. The drive is seagate 2.5 ATA 160GB and has one NTFS partition on it. I have already fixed this issue by reformating the drive and reinstalling everything but after couple of weeks I get the same issue again. The diagnostics software shows no bad sectors on it and virus scan didn't find anything. Does anybody have an idea what this might be? UPDATE: tried defragmenting the hard drive just in case, but still no luck

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• Disk boot failure in Windows 7 64-bit after installing the latest NVIDIA drivers

  - by Domchi

  I successfully installed the newest NVIDIA drivers (275.33) in Windows 7 64-bit and rebooted afterwards just in case. After the reboot, I got an error about missing MBR. I disconnected the slave disk so that Windows doesn't get confused and got this message: DISK BOOT FAILURE, INSERT SYSTEM DISK AND PRESS ENTER It seems that Windows doesn't recognize the main disk anymore. I booted from Windows install disk but the main disk doesn't get listed as possible Windows locations to repair, and I can't get to it from the recovery prompt. The BIOS does recognize it, and I'm able to see it if I run diskpart - however "detail disk" in diskpart says that there are no volumes on the disk. I also tried bootrec /FixMbr without effect, and bootrec /FixBoot which gives the error message: Element not found. What else can I do? Why would diskpart say there are no volumes on the disk?

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• Booting Error while using 12.04 booting from GRUB

  - by Paul Z.

  my name is Paul. I have encountered an issue relating to GRUB booting and the booting process in general. I have been running Ubuntu 12.04 LTS on my machine for quite a while. Before that, i had (before) 10.04, 11.04, 11.10, etc. I have been running Ubuntu, in general, but more specifically 12.04 for a long time with little to no problems. The problem: Earlier today, i was using my machine and then decided to take a little break. I shut down my machine (laptop, in case anyone was wondering) and left. Later, I came back ready to start it up and continue. I started it up and it took me to the Toshiba screen (like normal) then to the GRUB screen. I guessed that nothing was truly wrong, and chose the first option (something around the lines of: Ubuntu, with linux 3.22.0-35-generic). I waited for a bit and it still displayed the same purple screen. I restarted it and now chose the option like the first but with recovery at the end. Same result. Later, I waited longer and found that my computer came up with a bunch of lines of script. I waited longer but nothing new happened. What are your suggestions as to fix this problem? I will let my computer run overnight with the recovery setting and will let you know what the result is. Until then, please help. Thank you, your time and effort is greatly appreciated!

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