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• Announcing: Oracle Enterprise Manager 12c Delivers Advanced Self-Service Automation for Oracle Database 12c Multitenant

  - by Scott McNeil

  New Self-Service Driven Provisioning of Pluggable Databases Today Oracle announced new capabilities that support managing the full lifecycle of pluggable database as a service in Oracle Enterprise Manager 12c Release 3 (12.1.0.3). This latest release builds on the existing capabilities to provide advanced automation for deploying database as a service using Oracle Database 12c Multitenant option. It takes it one step further by offering pluggable database as a service through Oracle Enterprise Manager 12c self-service portal providing customers with fast provisioning of database cloud services with minimal time and effort. This is a significant addition to Oracle Enterprise Manager 12c’s existing portfolio of cloud services that includes infrastructure as a service, database as a service, testing as a service, and Java platform as a service. The solution provides a self-service mechanism to provision pluggable databases allowing users to request and access database(s) on-demand. The self-service operations are also enabled through REST APIs allowing customers to integrate with third-party automation systems or their custom enterprise portals. Benefits Self-service provisioning allows rapid access to pluggable database as a service for hosting or certifying applications on Oracle Database 12c Self-service driven migration to pluggable database as a service in order to migrate a pre-Oracle Database 12c database to a pluggable database as a service model and test the consolidation strategy Single service catalog for all approved pluggable database as a service configurations which helps customers achieve standardization while catering to all applications and users in the enterprise Resource guarantee via database resource manager (and IORM on Oracle Exadata) that enables deployment of mixed workloads in a shared environment Quota, role based access, and policy based management that enforces governance and reduces administrative overhead Chargeback or showback which improves metering and accountability for services consumed by each pluggable database Comprehensive REST APIs that support integration with ticketing or change management systems, and or with other self-service portals Minimal administrative and maintenance overhead through self-managing automation that allows for intelligent placement of pluggable databases To understand how pluggable database as a service works, watch this quick demo: Stay Connected: Twitter | Facebook | YouTube | Linkedin | Newsletter Download the Oracle Enterprise Manager Cloud Control12c Mobile app

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• Can you have more than one ~/.ssh/config file?

  - by DrewVS

  We have a bastion server that we use to connect to multiple hosts, and our .ssh/config has grown to over a thousand lines (we have hundreds of hosts that we connect to). This is beginning to get a little unwieldy and I'd like to know if there is a way to break the .ssh/config file up into multiple files. Ideally, we'd specify somewhere that other files would be treated as an .ssh/config file, possibly like: ~/.ssh/config ~/.ssh/config_1 ~/.ssh/config_2 ~/.ssh/config_3 ... I have read the documentation on ssh/config, and I don't see that this is possible. But maybe someone else has had a similar issue and has found a solution.

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• Windows Live Mail treating my Firefox as mobile device

  - by Mussnoon

  I started using Namoroka (firefox 3.6 nighly) yesterday and since then, windows live mail has been treating it like a mobile device. Same thing happens when I try with Minefield (firefox 4 nightly). I've tried loading the default page in Chromium and then pasting the URL to firefox. The sign in page shows alright then, but as soon as I sign in, the mobile inbox shows up again. I've tried clearing the cache+history+cookies everything but nothing's working. Anyone know of a solution?

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• In Joomla In htaccess REQUEST_URI is always returning index.php instead of SEF URL

  - by Saumil

  I have installed joomsef version 3.9.9 with the Joomla 1.5.25. Now I want to set https for some of the section of my site(e.g URI starts with /events/) while wanting rest of all urls on http.I am setting rules in .htaccess file but not getting output as expected. I am checking REQUEST_URI of the SEF urls but always getting index.php as URI. Here is my htaccess code. ########## Begin - Custom redirects # # If you need to redirect some pages, or set a canonical non-www to # www redirect (or vice versa), place that code here. Ensure those # redirects use the correct RewriteRule syntax and the [R=301,L] flags. # ########## End - Custom redirects # Uncomment following line if your webserver's URL # is not directly related to physical file paths. # Update Your Joomla! Directory (just / for root) # RewriteBase / ########## Begin - Joomla! core SEF Section # RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}] # # If the requested path and file is not /index.php and the request # has not already been internally rewritten to the index.php script RewriteCond %{REQUEST_URI} !^/index\.php # and the request is for root, or for an extensionless URL, or the # requested URL ends with one of the listed extensions RewriteCond %{REQUEST_URI} (/[^.]*|\.(php|html?|feed|pdf|raw))$ [NC] # and the requested path and file doesn't directly match a physical file RewriteCond %{REQUEST_FILENAME} !-f # and the requested path and file doesn't directly match a physical folder RewriteCond %{REQUEST_FILENAME} !-d # internally rewrite the request to the index.php script RewriteRule .* index.php [L] # ########## End - Joomla! core SEF Section # Here is my code e.g site url is http://mydomain.com/events RewriteCond %{REQUEST_URI} ^/(events)$ RewriteCond %{HTTPS} !ON RewriteRule (.*) https://%{REQUEST_HOST}%{REQUEST_URI}/$1 [L,R=301] I am not getting why REQUEST_URI is reffering index.php even though my url in address bar is like this http://mydomain.com/events . I am using JOOMSEF(Joomla extension for SEF URLS).If I am removing other rules from the htaccess file then joomla stops working. I am not getting a way to handle this as I am not expert.Please let me know if someone has passed through same situation and have solution or suggest some work around. Thanks

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• How can I enable Gnome Shell Extensions with Ubuntu 11.10?

  - by TheGeeko61

  I am having a problem similar to that asked (and solved) here: Can't enable GNOME Shell extensions. I have performed both of the "tweaks" explained in that solution (i.e., here and here); but that does not seem to help. My gnome-shell is version 3.2.1. When I run gnome-tweak-tool from a shell, I get the following output: CRITICAL: Unknown extension error CRITICAL: Unknown extension error CRITICAL: Unknown extension error CRITICAL: Unknown extension error CRITICAL: Unknown extension error CRITICAL: Unknown extension error CRITICAL: Unknown extension error (gnome-tweak-tool:7823): Gtk-CRITICAL **: gtk_widget_get_preferred_height_for_width: assertion `width = 0' failed (gnome-tweak-tool:7823): Gtk-CRITICAL **: gtk_widget_get_preferred_height_for_width: assertion `width = 0' failed (gnome-tweak-tool:7823): Gtk-CRITICAL **: gtk_widget_get_preferred_height_for_width: assertion `width = 0' failed (gnome-tweak-tool:7823): Gtk-CRITICAL **: gtk_widget_get_preferred_height_for_width: assertion `width = 0' failed (gnome-tweak-tool:7823): Gtk-CRITICAL **: gtk_widget_get_preferred_height_for_width: assertion `width = 0' failed (gnome-tweak-tool:7823): Gtk-CRITICAL **: gtk_widget_get_preferred_height_for_width: assertion `width = 0' failed (gnome-tweak-tool:7823): Gtk-CRITICAL **: gtk_widget_get_preferred_height_for_width: assertion `width = 0' failed (gnome-tweak-tool:7823): Gtk-CRITICAL **: gtk_widget_get_preferred_height_for_width: assertion `width = 0' failed (gnome-tweak-tool:7823): Gtk-CRITICAL **: gtk_widget_get_preferred_height_for_width: assertion `width = 0' failed (gnome-tweak-tool:7823): Gtk-CRITICAL **: gtk_widget_get_preferred_height_for_width: assertion `width = 0' failed (gnome-tweak-tool:7823): Gtk-CRITICAL **: gtk_widget_get_preferred_height_for_width: assertion `width = 0' failed (gnome-tweak-tool:7823): Gtk-CRITICAL **: gtk_widget_get_preferred_height_for_width: assertion `width = 0' failed (gnome-tweak-tool:7823): Gtk-CRITICAL **: gtk_widget_get_preferred_height_for_width: assertion `width = 0' failed (gnome-tweak-tool:7823): Gtk-CRITICAL **: gtk_widget_get_preferred_height_for_width: assertion `width = 0' failed (gnome-tweak-tool:7823): Gtk-CRITICAL **: gtk_widget_get_preferred_height_for_width: assertion `width = 0' failed Has anyone actually solved this besides to the references above? I have made the suggested modifications from those sites.

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• Two virtual computers using one laptop?

  - by JP19

  Hi, I have a laptop and an external display. I am able to use the external display either as extended desktop OR duplicate desktop. I also use a separate keyboard and mouse. So effectively, the laptop acts just as a box without display. I want to know is it possible to use the laptop as 2 virtual PCs. (with separate control). I.E., one person uses the laptop as a laptop, and other person can simultaneously connect a keyboard and mouse and the external display and effectively get a second PC. OS I am using - windows (thought solution for other OSes are welcome). Laptop is a Dell Precision M6300. thanks JP

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• Out of sync audio / video on Hackintohs

  - by user22902

  I have a PC with OSx86 on it. (10.6.2) Under Leopard my videos worked great, but now with VLC the audio is all garbled and video is way too fast. In Quicktime X video is too fast. MPlayer OSX Extended plays videos fine, but doesn't support many codecs. I have a Geforce 9800 GTX with qe ci ocl... If theres no solution, then are there any other players for OS X that support a lot of codecs? I don't like Windows so that's not an option. Thanks

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• Case Study: Polystar Improves Telecom Networks Performance with Embedded MySQL

  - by Bertrand Matthelié

  Polystar delivers and supports systems that increase the quality, revenue and customer satisfaction of telecommunication services. Headquarted in Sweden, Polystar helps operators worldwide including Telia, Tele2, Telekom Malysia and T-Mobile to monitor their network performance and improve service levels. Challenges Deliver complete turnkey solutions to customers integrating a database ensuring high performance at scale, while being very easy to use, manage and optimize. Enable the implementation of distributed architectures including one database per server while maintaining a low Total Cost of Ownership (TCO). Avoid growing database complexity as the volume of mobile data to monitor and analyze drastically increases. Solution Evaluation of several databases and selection of MySQL based on its high performance, manageability, and low TCO. The MySQL databases implemented within the Polystar solutions handle on average 3,000 to 5,000 transactions per second. Up to 50 million records are inserted every day in each database. Typical installations include between 50 and 100 MySQL databases, up to 300 for the largest ones. Data is then periodically aggregated, with the original records being overwritten, as the need for detailed information becomes unnecessary to operators after a few weeks. The exponential growth in mobile data traffic driven by the proliferation of smartphones and usage of social media requires ever more powerful solutions to monitor, analyze and turn network data into actionable business intelligence. With MySQL, Polystar can deliver powerful, yet easy to manage, solutions to its customers. MySQL-based Polystar solutions enable operators to monitor, manage and improve the service levels of their telecom networks in over a dozen countries from a single location. The new and innovative MySQL features constantly delivered by Oracle help ensure Polystar that it will be able to meet its customer’s needs as they evolve. “MySQL has been a great embedded database choice for us. It delivers the high performance we need while remaining very easy to use, manage and tune. Power and simplicity at its best.” Mats Söderlindh, COO at Polystar.

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• HTTPS is not working in transparent proxy with Squid

  - by Supratik

  Hi I am using Squid proxy 3.1, all systems in the LAN connects to the internet through proxy. Direct connection is blocked using the iptables from the gateway server. There are some devices which does not have options for auto proxy or manual proxy and can only connect to the internet directly. So I enabled transparent proxy in Squid and redirected packets for port 80 and 443 to Squid proxy using iptables. Now the problem is it is working fine for HTTP port but HTTPS is not working. It is throwing "ssl_error_rx_record_too_long" error. If it is not possible through transparent proxy can you please suggest me another solution. Warm Regards Supratik

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• Web developing- Strange happenings

  - by Jason

  As I'm teaching myself PHP and MySQL during break, I'm experimenting coding in a Ubuntu virtual machine where Apache, MySQL and PHP have been installed and configured to a shared folder. I'm not a big fan of Kompozer because the source code layout is a PIA, so I've started checking out gPHPEdit. However, since using it, I've come across two issues: when I edit the .html and .php files, sometimes the file extension will change to .html~ and .php~, becoming invisible to the browser. The only solution is to switch to Windows, right click and rename the file extension. In Ubuntu Firefox, when I click on my prpject's Submit button for in a practice form, a dialog box pops up asking what Firefox should do with the .php file, rather than simply displaying it in the browser. When I do this in Windows Chrome & Firefox, it goes right to the response page. I'm not sure if this behavior is limited to gPHPEdit/Kompozer, but I've never noticed this happening in Dreamweaver. Any solutions? EDIT The behavior in Point 1 occurs both when Dreamweaver is open in Windows accessing the same files and when it is not. I changed the extension filename of welcome.php, added a comment in gPHPEdit, and the file changed to welcome.php~ upon saving.

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• The UIManager Pattern

  - by Duncan Mills

  One of the most common mistakes that I see when reviewing ADF application code, is the sin of storing UI component references, most commonly things like table or tree components in Session or PageFlow scope. The reasons why this is bad are simple; firstly, these UI object references are not serializable so would not survive a session migration between servers and secondly there is no guarantee that the framework will re-use the same component tree from request to request, although in practice it generally does do so. So there danger here is, that at best you end up with an NPE after you session has migrated, and at worse, you end up pinning old generations of the component tree happily eating up your precious memory. So that's clear, we should never. ever, be storing references to components anywhere other than request scope (or maybe backing bean scope). So double check the scope of those binding attributes that map component references into a managed bean in your applications.  Why is it Such a Common Mistake?  At this point I want to examine why there is this urge to hold onto these references anyway? After all, JSF will obligingly populate your backing beans with the fresh and correct reference when needed.   In most cases, it seems that the rational is down to a lack of distinction within the application between what is data and what is presentation. I think perhaps, a cause of this is the logical separation between business data behind the ADF data binding (#{bindings}) façade and the UI components themselves. Developers tend to think, OK this is my data layer behind the bindings object and everything else is just UI.  Of course that's not the case.  The UI layer itself will have state which is intrinsically linked to the UI presentation rather than the business model, but at the same time should not be tighly bound to a specific instance of any single UI component. So here's the problem.  I think developers try and use the UI components as state-holders for this kind of data, rather than using them to represent that state. An example of this might be something like the selection state of a tabset (panelTabbed), you might be interested in knowing what the currently disclosed tab is. The temptation that leads to the component reference sin is to go and ask the tabset what the selection is.  That of course is fine in context - e.g. a handler within the same request scoped bean that's got the binding to the tabset. However, it leads to problems when you subsequently want the same information outside of the immediate scope.  The simple solution seems to be to chuck that component reference into session scope and then you can simply re-check in the same way, leading of course to this mistake. Turn it on its Head  So the correct solution to this is to turn the problem on its head. If you are going to be interested in the value or state of some component outside of the immediate request context then it becomes persistent state (persistent in the sense that it extends beyond the lifespan of a single request). So you need to externalize that state outside of the component and have the component reference and manipulate that state as needed rather than owning it. This is what I call the UIManager pattern.  Defining the Pattern The  UIManager pattern really is very simple. The premise is that every application should define a session scoped managed bean, appropriately named UIManger, which is specifically responsible for holding this persistent UI component related state.  The actual makeup of the UIManger class varies depending on a needs of the application and the amount of state that needs to be stored. Generally I'll start off with a Map in which individual flags can be created as required, although you could opt for a more formal set of typed member variables with getters and setters, or indeed a mix. This UIManager class is defined as a session scoped managed bean (#{uiManager}) in the faces-config.xml.  The pattern is to then inject this instance of the class into any other managed bean (usually request scope) that needs it using a managed property.  So typically you'll have something like this:   <managed-bean>     <managed-bean-name>uiManager</managed-bean-name>     <managed-bean-class>oracle.demo.view.state.UIManager</managed-bean-class>     <managed-bean-scope>session</managed-bean-scope>   </managed-bean>  When is then injected into any backing bean that needs it:    <managed-bean>     <managed-bean-name>mainPageBB</managed-bean-name>     <managed-bean-class>oracle.demo.view.MainBacking</managed-bean-class>     <managed-bean-scope>request</managed-bean-scope>     <managed-property>       <property-name>uiManager</property-name>       <property-class>oracle.demo.view.state.UIManager</property-class>       <value>#{uiManager}</value>     </managed-property>   </managed-bean> In this case the backing bean in question needs a member variable to hold and reference the UIManager: private UIManager _uiManager;  Which should be exposed via a getter and setter pair with names that match the managed property name (e.g. setUiManager(UIManager _uiManager), getUiManager()).  This will then give your code within the backing bean full access to the UI state. UI components in the page can, of course, directly reference the uiManager bean in their properties, for example, going back to the tab-set example you might have something like this: <af:paneltabbed>   <af:showDetailItem text="First"                disclosed="#{uiManager.settings['MAIN_TABSET_STATE'].['FIRST']}"> ...   </af:showDetailItem>   <af:showDetailItem text="Second"                      disclosed="#{uiManager.settings['MAIN_TABSET_STATE'].['SECOND']}">     ...   </af:showDetailItem>   ... </af:panelTabbed> Where in this case the settings member within the UI Manger is a Map which contains a Map of Booleans for each tab under the MAIN_TABSET_STATE key. (Just an example you could choose to store just an identifier for the selected tab or whatever, how you choose to store the state within UI Manger is up to you.) Get into the Habit So we can see that the UIManager pattern is not great strain to implement for an application and can even be retrofitted to an existing application with ease. The point is, however, that you should always take this approach rather than committing the sin of persistent component references which will bite you in the future or shotgun scattered UI flags on the session which are hard to maintain.  If you take the approach of always accessing all UI state via the uiManager, or perhaps a pageScope focused variant of it, you'll find your applications much easier to understand and maintain. Do it today!

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• What is the equivalent of 127.255.255.255 for OS/X machines so I can test broadcast udp packets without a network?

  - by JohnPristine

  I am trying to test my program that makes use of broadcast UDP (not multicast!). In Linux, I can use the 127.255.255.255:64651 address and everything works beautifully, in other words, I send a packet to 127.255.255.255:64651 and multiple clients listening on that port get the packet. A real broadcast example! Unfortunately on my OS/X machine (Mountain Lion) the same example does not work. Is there any way I can get 127.255.255.255 to work on mac machines? Any other solution to get broadcast working on my mac machine without a network? Note: It has to be broadcast, not multicast.

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• How could I safely fix my walking "dead pixel" bug?

  - by Cawas

  I need suggestions. I've got a live little bug inside my macbook pro screen for 2 days now. I've tried to film it using my iPhone, but it ain't that good. :( Should I try to open it? o_O C'mon, looking for ideas here! :) edit: Here's an alike video. It's not moving anymore for now... I hope it isn't dead! Right when I've found a possible solution along with many ideas on that link: suction cup; monitor off and lamp on to attract it out; scratching the screen (made it move a little); and got to know there's no warranty for this "feature" (also known as bad design in a jargon). edit2: It's been "fixed" on its own. Just check the answer.

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• PeopleSoft Mobile Expenses and Mobile Approvals now available in FSCM 9.1

  - by Howard Shaw

  Oracle is pleased to announce the release of two new applications, PeopleSoft Mobile Expenses and PeopleSoft Mobile Approvals, which are now generally available in PeopleSoft FSCM 9.1. These are the first two of many upcoming applications designed and built to cater directly to the mobile workforce by providing user-friendly access to key business functions on a smartphone or tablet. Enter and Submit Expenses Anytime, Anywhere PeopleSoft Mobile Expenses provides the ability to enter employee expense reports quickly and easily, for busy travelers on the go. The contemporary, streamlined user interface is optimized for mobile devices (that support HTML 5), such as tablets or smartphones, and provides a simple-to-use tool for capturing expenses as they are being incurred, submitting expense reports while waiting at the airport, approving your employees’ expense reports, and more. And since it is part of the PeopleSoft Mobile Applications suite, you don’t have to wait until you return home or to the office, which can lead to improved efficiencies. The user interface and gesture actions (for example, swipe, touch, and so on) will be immediately familiar to mobile device users, and is specifically targeted to keep the experience as streamlined as possible for just the tasks you need to get to while on the go. In addition, PeopleSoft Mobile Expenses leverages all of the powerful expense policy compliance tools delivered by PeopleSoft Expenses, contributing to reduced spend and increased efficiency throughout your organization. PeopleSoft Mobile Expenses is integrated directly with PeopleSoft Mobile Approvals, so managers can quickly approve submitted expense reports in addition to entering or reviewing their own expenses. Manage Approvals Anytime, Anywhere PeopleSoft Mobile Approvals improves productivity and keeps business moving forward when your users are on the go without comprising business imperatives and operational policies. This innovative solution is delivered using the latest HTML 5 technology to allow customers to manage their critical tasks anytime through any device. PeopleSoft Approvals enables your users to approve transactions through the desktop, smart phones or tablet devices. This will speed up the approval process thus avoiding potential late payment penalties and supports early payment discounts for invoices. For more information, please watch the Video Feature Overviews (VFO) available on YouTube (links below) or contact your application sales representative. PeopleSoft Mobile ExpensesPeopleSoft Mobile Approvals The PeopleSoft Mobile Applications 9.1 documentation update for Bundle 23 is available under MOS Document ID 1495035.1.

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• PCI-e SEALEVEL dual serial card not recognized on Ubuntu 14.04

  - by kwhunter

  New to Ubuntu, running 14.04. I have trouble with the serial port setup, I have a plug-in PCI-e SEALEVEL dual serial card that is not recognized. user1@WSIWORKSTATION2:~$ dmesg | grep tty [ 0.000000] console [tty0] enabled [ 1.577197] 00:06: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 1.943326] tty ttyprintk: hash matches [ 17.240880] ttyS4: LSR safety check engaged! [ 17.241589] ttyS4: LSR safety check engaged! [ 17.242354] ttyS5: LSR safety check engaged! [ 17.243058] ttyS5: LSR safety check engaged! [ 17.243918] ttyS6: LSR safety check engaged! [ 17.244485] ttyS6: LSR safety check engaged! [ 17.245195] ttyS7: LSR safety check engaged! [ 17.245830] ttyS7: LSR safety check engaged! [ 17.246554] ttyS8: LSR safety check engaged! [ 17.247191] ttyS8: LSR safety check engaged! user1@WSIWORKSTATION2:~/Desktop/seacom$ lspci -d 135e: -vvv 02:04.0 Bridge: Sealevel Systems Inc Device e205 (rev aa) Subsystem: Sealevel Systems Inc Device e205 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium TAbort- SERR- Capabilities: However, the manufacturer's drivers won't install: 1. user1@WSIWORKSTATION2:~/Desktop/seacom$ make install ---------------------------------------------------------------- Installing seacom suite. ---------------------------------------------------------------- --Installing utilities-- /usr/bin/ld: skipping incompatible ../../lib/libftd2xx.a when searching for -lftd2xx /usr/bin/ld: cannot find -lftd2xx collect2: error: ld returned 1 exit status make[2]: *** [setusb] Error 1 make[1]: *** [install] Error 1 make: *** [install] Error 1 2. user1@WSIWORKSTATION2:~/Desktop/seaio$ make install ---------------------------------------------------------------- Installing SD suite. ---------------------------------------------------------------- *Compiling SeaIO Library source file: digitalIoDevice.cpp gcc: error trying to exec 'cc1plus': execvp: No such file or directory make[1]: *** [digitalIoDevice.o] Error 1 make: *** [install] Error 1 I was not able to find a solution, so if anyone can help it will be much appreciated. PS Have some troubles with formatting my post, apologies...

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• Caching WCF javascript proxy on browser

  - by oazabir

  When you use WCF services from Javascript, you have to generate the Javascript proxies by hitting the Service.svc/js. If you have five WCF services, then it means five javascripts to download. As browsers download javascripts synchronously, one after another, it adds latency to page load and slows down page rendering performance. Moreover, the same WCF service proxy is downloaded from every page, because the generated javascript file is not cached on browser. Here is a solution that will ensure the generated Javascript proxies are cached on browser and when there is a hit on the service, it will respond with HTTP 304 if the Service.svc file has not changed. Here’s a Fiddler trace of a page that uses two WCF services. You can see there are two /js hits and they are sequential. Every visit to the same page, even with the same browser session results in making those two hits to /js. Second time when the same page is browsed: You can see everything else is cached, except the WCF javascript proxies. They are never cached because the WCF javascript proxy generator does not produce the necessary caching headers to cache the files on browser. Here’s an HttpModule for IIS and IIS Express which will intercept calls to WCF service proxy. It first checks if the service is changed since the cached version on the browser. If it has not changed then it will return HTTP 304 and not go through the service proxy generation process. Thus it saves some CPU on server. But if the request is for the first time and there’s no cached copy on browser, it will deliver the proxy and also emit the proper cache headers to cache the response on browser. http://www.codeproject.com/Articles/360437/Caching-WCF-javascript-proxy-on-browser Don’t forget to vote.

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• XNA extending the existing Content type

  - by Maarten

  We are doing a game in XNA that reacts to music. We need to do some offline processing of the music data and therefore we need a custom type containing the Song and some additional data: // Project AudioGameLibrary namespace AudioGameLibrary { public class GameTrack { public Song Song; public string Extra; } } We've added a Content Pipeline extension: // Project GameTrackProcessor namespace GameTrackProcessor { [ContentSerializerRuntimeType("AudioGameLibrary.GameTrack, AudioGameLibrary")] public class GameTrackContent { public SongContent SongContent; public string Extra; } [ContentProcessor(DisplayName = "GameTrack Processor")] public class GameTrackProcessor : ContentProcessor<AudioContent, GameTrackContent> { public GameTrackProcessor(){} public override GameTrackContent Process(AudioContent input, ContentProcessorContext context) { return new GameTrackContent() { SongContent = new SongProcessor().Process(input, context), Extra = "Some extra data" // Here we can do our processing on 'input' }; } } } Both the Library and the Pipeline extension are added to the Game Solution and references are also added. When trying to use this extension to load "gametrack.mp3" we run into problems however: // Project AudioGame protected override void LoadContent() { AudioGameLibrary.GameTrack gameTrack = Content.Load<AudioGameLibrary.GameTrack>("gametrack"); MediaPlayer.Play(gameTrack.Song); } The error message: Error loading "gametrack". File contains Microsoft.Xna.Framework.Media.Song but trying to load as AudioGameLibrary.GameTrack. AudioGame contains references to both AudioGameLibrary and GameTrackProcessor. Are we maybe missing other references?

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• How can I suppress /etc/issue without losing error messages?

  - by Andy

  Is it possible to tell the ssh client to not print the connects of /etc/issue to stdout when connecting to a remote host, but to print out any other diagnostic (e.g. error) messages? Either using ssh -q or having LogLevel quiet in ~/.ssh/config suppresses the /etc/issue printing, but also turn off error messages. I've tried touching ~/.hushlogin as well - that stops /etc/motd being printed, but doesn't affect /etc/issue. The most obvious solution is just to remove /etc/issue, but company policy dictates the file be there with dire warnings about unauthorised access. This is non-negotiable. Unfortunately, I've got a bunch of scripts that run across quite a few hosts via ssh, and the log files are a) very large and b) full of legalese. Since quite a lot of stuff runs unattended, I don't want to lose any error messages that are printed.

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• SharePoint 2010 search crawl not working

  - by J. Hammond

  I have the following set up: 1 x Windows server 2008 R2 running SQL 1 x Windows server 2008 R2 running SharePoint 2010. I have an issue with the search service application, the crawl appears to run for a never ending amount of time with 0 successes and 0 failures. Checking the Search Application Topology, I find that "Query Component 0" is "Not Responding". I have tried the following: I have ensured that the index directory has the right permissions applied to it and the search service account is in the right groups to consume those permissions. I have re-created the search service application. I have restarted the search service manually. I have trawled the net as much as possible to find a solution but as of yet have not come across something that has resolved this issue. Any input will be very much appreciated

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• Linux router and firewall with IP accounting

  - by Andrew

  I'm working on a project to replace my organisation's aging Slackware gateway/router/firewall machine in our colo rack. Previously we used rc.firewall but we are now looking for something more modern and easily configurable. The requirements are: Act as a gateway router & firewall Port forwarding to a Terminal Server in the colo IP/traffic accounting, preferably accessible via SNMP (already using cacti for other servers) Possibility of acting as a PPTP server & routing these connections Is not an out-of-the-box Cisco product (don't have the finances or support to maintain it) I'd prefer to use Ubuntu or some other Debian-based distro but something that integrates everything we're looking for is certainly an option if it offers all the desired features and is easy to configure. Is there a simple set of packages that will provide me with the Firewall & Accounting features, or am I best served with a custom-built distro / other solution?

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• Lots of great stuff going on with Oracle Secure Global Desktop!

  - by Chris Kawalek

  You're probably familiar with Oracle Secure Global Desktop, our solution for providing secure, browser-based access to Oracle Applications and other enterprise software. It's a fantastic product and one I've been personally involved with for nearly a decade! I wanted to give you a quick update on all the fantastic things that are going on with it: First, we have done a few videos with Oracle's Mohan Prabhala at trade shows recently. You can get a quick product refresher and an update on the latest new features by watching these: Next, we talked at length with Brian Madden and Gabe Knuth on Brian and Gabe LIVE about Oracle Secure Global Desktop. Click here or on the screenshot below to go to the brianmadden.com video. Part 1 focuses on Oracle Secure Global Desktop. Listen toward the end for Brian to say, “I kinda want this actually at TechTarget right now.” The analysts are talking about us, too. When we released Oracle Secure Global Desktop 4.7, Chris Wolf over at Gartner had this to say on Twitter. Last, just a quick reminder for existing Oracle Applications customers that Oracle Secure Global Desktop is easy for you to leverage for secure application access. Oracle Secure Global desktop is certified for use with Oracle browser-based applications such as Primavera, E-Business Suite and with Exalogic. Steven Chan over at the E-Business Suite Technology blog gives a great explanation of how Oracle Secure Global Desktop works with E-Business Suite, as an example. As the title says, lots of great stuff going on! -Chris

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• NTFS Permissions-Special Permissions not working

  - by Srinivas

  I am using Windows 2008 R2 Server having a CENTRAL SHARED FOLDER (CENTRALSTORAGE). We are trying to give Domain Users in the Network access as like User1-\CentralStorage\IT\User1 and User2-\CentralStorage\IT\User2. But it is not working when i try to login to that user in Windows XP system which is already a registered computer of domain. Will someone help me in guiding how to declare permissions like \CentralStorage\IT - this is a Main Directory and should be accessed to VIEW folder sub-directories but not to DELETE/RENAME this folder. \CentralStorage\IT\User1 - Full Control to the User1 to ADD SUB-FOLDERS AND FILES. But not to delete/rename this folder name. I gave access using Special Permissions but it is showing as Access Denied when i logon and try to access. Kindly provide me a solution for the same.

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• Unity custom shaders and z-fighting

  - by Heisenbug

  I've just readed a chapter of Unity iOS Essential by Robert Wiebe. It shows a solution for handling z-figthing problem occuring while rendering a street on a plane with the same y offset. Basically it modified Normal-Diffuse shader provided by Unity, specifing the (texture?) offset in -1, -1. Here's basically what the shader looks like: Shader "Custom/ModifiedNormalDiffuse" { Properties { _Color ("Main Color", Color) = (1,1,1,1) _MainTex ("Base (RGB)", 2D) = "white" {} } SubShader { Offset -1,-1 //THIS IS THE ADDED LINE Tags { "RenderType"="Opaque" } LOD 200 CGPROGRAM #pragma surface surf Lambert sampler2D _MainTex; fixed4 _Color; struct Input { float2 uv_MainTex; }; void surf (Input IN, inout SurfaceOutput o) { half4 c = tex2D (_MainTex, IN.uv_MainTex) *_Color; o.Albedo = c.rgb; o.Alpha = c.a; } ENDCG } FallBack "Diffuse" } Ok. That's simple and it works. The author says about it: ...we could use a copy of the shader that draw the road at an Offset of -1, -1 so that whenever the two textures are drawn, the road is always drawn last. I don't know CG nor GLSL, but I've a little bit of experience with HLSL. Anyway I can't figure out what exactly is going on. Could anyone explain me what exactly Offset directly does, and how is solves z-fighting problems?

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• VMWare Virtual Center unrecoverable error: (mks)

  - by JGAnhao

  Hi there, I have a ESX3i, build 207095 and i'm having a problem connecting to my VM's using the vmware remote console. On my PC always gives me an error about vmare-remotemks. I can do all of the tasks using VI client, but when a try to open remote console it breaks, the only thing that apears on the black screen is "unknown MKS Event". I can't find a solution to my problem, and i really need to be able to start a remote console from my PC. On my laptop the error doesn't occurs, both machines are Windows 7 x64. Thanks, JGanhão

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• Conect to remote server using

  - by Vlad

  Hi, I’m using Zen Cart (php) for my web site. I have images that is on my supplier’s remote server and my site is on Host Gator the only way to get the images show up on my site is to connect to their server using links to the images (per agreement). They tell me that ZenCart PHP does not allow you to serve images from a remote host. And I need to have a PHP programmer take a look at the code to see if he can manipulate the source code to allow this. Does anyone have solution for this? Thank you!! Vladi

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