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• UndoRedo on Nodes (Part 2)

  - by Geertjan

  After the recording of the latest API Design Tip for the upcoming NetBeans Podcast, Jaroslav Tulach helped me with the problem I blogged about yesterday. First he expressed surprise at seeing Undo/Redo work on Nodes, which was never the intention, i.e., that feature was always intended for documents, e.g., the Java editor. However, he then showed me where to find the Properties window in the NetBeans sources, where it is org.netbeans.core.windows.view.ui.NbSheet. It turns out that the Properties window does not have an activated node and hence the Node that implements UndoRedo.Manager is never put in the Lookup. Once we added, on line 303, "this.setActivatedNodes(nodes);", everything worked as expected, i.e., the Undo/Redo actions are now enabled, even when the Properties window is selected: Maybe it means I should file an issue to get that line added to NbSheet?

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• Is there a way to mirror directory changes in Terminator?

  - by Kasisnu

  I'm on Ubuntu 12.04 and am using Terminator as my primary terminal. I like it because it lets me keep a python interpreter and bash terminal open at the same time, in the same view. What is annoying is that I end up moving between directories A LOT, and then I have to do it twice. Is there a way to set up a terminator configuration to do that? To have terminator mirror directory changes. I'm guessing I'm not the only one that finds that frustrating!

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• How can a single database work for website, mobile apps?

  - by user1696497

  We have developed a job-portal where users can view jobs and and also post jobs. We have used Php and MySQL. We hosted this on web faction. Now we want to develop the mobile app of the job portal for android, ios and windows. As the database should be synchronous and aligned dynamically with apps and website database. As the back-end code has to be changed to Java in android and c# in windows, how to manage a single synchronous database?

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• Video of my session from SQLBits 8 (Brighton)

  - by NeilHambly

  If you missed my session @ SQLBits 8 (Brighton) on "Queues & Waits" and are feeling somewhat brave, you can now view it in your own home/office and @ your leisure, so pull up a chair and settle in for a hour of "Waiting" .. hmmm that doesn't sound quite right but if you insist Follow this link and enjoy me if Full HDD if that is your preference (is that the right word ?), well hopefully you will not cringe quite as much as I did watching it {But I do think that is universal...(read more)

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• How can I run a complete application from RAM?

  - by pico

  When I do some stuff in background (unpacking, compiling, backup, etc.) my hdd is under load and for example, Firefox and Chromium take very long to start and react very slow. While my hdd is under load I have still plenty of free RAM and free CPU. How can I copy the whole Firefox or Chromium including all dependencies into RAM? I don't care about persistence, I just want to view some websites, videos, etc. There are instructions putting the cache into /dev/shm, but that didn't speed up so much. Getting the profile into the RAM drive might also be easy... But how to get the binaries with all dependencies into RAM?

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• Help deciding on an area of study for a PhD [closed]

  - by ale

  I am going to start a PhD in about 1 year. My undergraduate degree is in computer science and my master's is in artificial intelligence. I want to get ideas about what's going to be hot in say 5 years i.e. what could I spend 3-4 years studying to potentially have expertise that will be applicable to industry and the computing world ? Impossible to answer factually but some ideas and thoughts would be great. I have narrowed my ideas down to AI (yes, even more AI) and information security. AI seems to becoming popular again but security is always a going to be useful. From a career point of view, if I were to stay working in software development then this might actually be the best move but I've always wanted to do a PhD! Many thanks :).

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• What is the primary use of Vertex Buffer Objects?

  - by sensae

  From what I've read, it seems VBOs are purely for performance. I'm working on a very rudimentary learning project in lwjgl and I'm just trying to figure out what more advanced features of the library I should be delving into, and what their use is. My understanding is that VBOs allow a person to keep vertexes in VRAM while they aren't currently being drawn in a scene. In my case, I'm just drawing quads and performance probably isn't a concern at all, but I'm trying to piece together what's happening under the hood. If I'm drawing quads directly, I'm drawing from the CPU memory, correct? Also, if I'm not doing any checks for visibility, does that mean I'm rendering absolutely everything in the "scene", regardless of whether its in view? Are VBOs a way to store objects and only render what's needed?

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• New! EBS : Search Helper for RVTII-060 Errors in Receiving (Doc ID 1391970.1)

  - by Oracle_EBS

  Next time you experience the RVTII-060 error when doing a receipt in Procurement, try our new Search Helper in DOC ID 1391970.1.  As shown in the screenshot below, simply pick the error you are experiencing and the symptom or symptoms that pertain and notes with possible solutions or help will be returned.  Drill down and review the notes to see if your issue can be resolved.  Choose the 'View Demonstration Video' link to watch a quick video for more information on how to use the Search Helper. To see all Procurement Search helpers go to the Procurement Product Information Centers in DOC ID 1391332.2.

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• Getting Started with the SSAS Tabular Model

  SSAS Tabular models are in-memory databases that model data with relational constructs such as tables and relationships, in order to provide a rapid and powerful way of providing self-service BI to client applications such as Microsoft Excel and Microsoft Power View. You’ve deployed SSAS in tabular mode, and deployed Adventureworks into it. What next? Rob Sheldon explains all. Check SQL Server performance at a glanceWe consulted 1000 SQL Server professionals to make SQL Monitor’s UI as clear as possible. Start monitoring with a free trial.

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• Release Notes for 8/16/2012

  Below are the release notes for today's deployment. Source Tab Improvements Revamped fork navigation to make it more clear that you are within a fork verses the parent project. Infrastructure Updated CodePlex to ASP.Net MVC 4.0. RTM+1 how's that for a turnaround? Bug Fixes Fixed a set of user experience issues with the in-line diff view experience. Fixed issue with date mismatches between UTC and local time for discussions and issue tracker Fixed issue where new issues would not show up in search results. Changed the default destination branch for pull requests to master. Have ideas on how to improve CodePlex? Please visit our suggestions page! Vote for existing ideas or submit a new one. As always you can reach out to the CodePlex team on Twitter @codeplex or reach me directly @mgroves84

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• If C-Panel Indexing Manager sets a folder to "No Indexing" can it be crawled by a webcrawler?

  - by Graham

  People are able to view directories / folders on my site right now. So, they could go to mysite.com/images and see the full index. To prevent this, C-Panel offers an option to set a directory / folder to "No Indexing" under the "Index Manager." Will this option allow webcrawlers to crawl / index the images? Or, is there a simpler alternative to block access to all folders directly while still having it SEO friendly? My old server restricted direct access to folders by default. But, the new one does not. Any ideas on this? Thanks!

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• See how one goal leads to another (i.e., how often downloading the demo leads to purchasing)

  - by s3cur3

  I have two goals set up for my site in Google Analytics: one to download the demo of my software, and the other to buy the full version. I'm having trouble getting statistics on how often the download leads to a purchase. This seems like something the multi-channel funnel is perfect for (as in this question)---I expect that it takes multiple visits for the demo download to convert into an order. However, I can't seem to narrow down the multi-channel funnel data into only those that have one goal followed by another. If it matters, I'm tracking the ordering action as a page view (i.e., someone views the "Thanks for ordering" page) and the demo download as an action (which fires when someone clicks the "download" button). Thanks! - Tyler

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• How do I render an entire frame to a Texture2D?

  - by redcodefinal

  I asked a question here: C# XNA Make rendered screen a texture2d But, I ended up not getting the exact result I was looking for since I didn't ask the question right. In a game I am writing, I render an extremely large city out of objects, this can cause lag when moving the camera to view things that are off screen. I need a way to render then ENTIRE city, even the stuff that is off screen, and make it into a Texture2D. The answer I chose for the last one didn't work entirely right because it only gets what is on screen, not what is off.

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• XCart Skip Checkout Steps

  - by user900553

  I am using xcart. In the checkout process, skip the step that appears after a customer clicks the add to cart button on the product page. It takes them to a page that shows the product and the text Added to your shopping cart. I want to take them directly to the view cart page, right before the checkout page. I also tried: Enable Redirect customer to cart after adding a product option in X-Cart admin back-end -Settings - General settings. Still not working. Anybody have Idea about this?

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• What would you choose for your project between .NET and Java at this point in time ?

  - by Basic

  You are just starting a new project and you have these two technologies to choose from, Java and .NET. The project you are working doesn't involve having features that would make it easy to choose between the two technologies (e.g. .NET has this that I need and Java does not) and both of them should work just fine for you (though you only need one of course). Take into account: Performance Tools available (even 3rd party tools) Cross platform compatibility Libraries (especially 3rd party libraries) Cost (Oracle seems to try and monetize Java) Development process (Easiest/Fastest) Also keep in mind that Linux is not your main platform but you would like to port your project to Linux/MacOs as well. You should definitely keep in mind the trouble that has been revolving around Oracle and the Java community and the limitations of Mono and Java as well. It would be much appreciated if people with experience in both can give an overview and their own subjective view about which they would choose and why.

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• Google Chrome continue de gagner des parts de marché en Europe, le "ballot screen" de Microsoft n'au

  Mise à jour du 07.05.2010 par Katleen Google Chrome continue de gagner des parts de marché en Europe, le "ballot screen" de Microsoft n'aurait aucun lien avec ce succès D'après les chiffres communiqués par l'AT Internet Institute en mars 2010, Internet Explorer a perdu 7.5 points sur le marché européen. Autrement dit, 57.1% des internautes l'utilisent. Cette chute fait un heureux : Google, dont le navigateur Chrome progresse en passant de 1.4% en mars 2009 à 5.3% actuellement. Il faut dire que la firme de Mountain View n'a pas lésiné niveau publicité pour promouvoir son logiciel. L'Espagne, l'Italie, la Belgique et le Royaume-Uni sont les pays de notre continent faisant le plus de place au...

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• Bluetooth connectivity on Ubuntu 11.04

  - by Andy Wiz

  I tried to connect to a device via Bluetooth from my laptop running Ubuntu 11.04, and I have some difficulty. I had to write a script to restart the Bluetooth dongle (it does not activate Bluetooth automatically). An icon appears in the top status bar on Ubuntu (good). Pairing of the devices happen easily enough (good). Trying to view files on the device from the laptop, the window that comes up does not show the paired devices. There is a window, but it's too small, and you dont know which device is selected (bad). If you choose the wrong device (I only knew it was the wrong device when my cell phone lit up), the icon on the status bar disappears, and doesn't come back, even though the devices are still paired (bad). Does anyone have that problem, and is there a fix? A.

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• Monitor Settings

  - by user171625

  I'm having some viewing issues when I plug my projector in to view video. At first, the video didn't appear through the projector, only the computer screen. The projector just showed the desktop. I restarted and tried again, and it worked at first, but then the picture from the streaming video would freeze (the audio continued working) and I could do nothing. I had to manually shut down the computer. This happened a few more times before I gave up. Is there anything I can do about this?

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• Why doesn't MoveBy work in this example?

  - by ufo

  I'd like to run an action on a sprite using the MoveBy action. After lots of attempts, I can't achieve the goal... I have issues with the MoveBy in 2 different projects, so maybe I'm missing something in the setup... But I can't figure what! The instruction is like this: this.platform1Sprite.runAction(cc.MoveBy.create(1, cc.p(200, 0))); I don't get any error, simply it doesn't work. platform1Sprite is a Sprite. But even with a LabelTTF it doesn't work: var MoveToAction = cc.MoveTo.create(2.5, cc.p(size.width / 2, size.height / 2)); this.creditLabel.runAction(MoveToAction); For this last snippet, you can view my complete code here: http://pastebin.com/fGbW4LLH

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• Matrix camera, movement concept

  - by NoFace

  I was talking to some guy. He said that my movement concept in game is bad. When left or right arrow is pressed I'm scrolling background what makes you feel that player is moving (player's X remains same). So... he told me something about matrix view. I should create all walls and platforms static and scroll only the camera and move player's rectangle. I did a little research in Google, but nothing found. Can you tell me anything about it? How to start? Maybe links, books and resources? My programming language is Java (2d). Thank you!

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• Ubuntu crashed during the update to 12.04, not I can't recover my files, help please

  - by mrah

  I'm pretty new to Linux and I've only installed Ubuntu as I couldn't afford to buy Windows, worked well and I liked it. But I chose to upgrade it to the newest version after a prompt. The update froze and the machine was unresponsive which forced me to hard reboot it. Now nothing seems to load and I've reached my wits end (mainly cos I'm lost in all the command lines). I've decided to try and recover my data from the hard drive, only two folders, by selecting the try Ubuntu option when I insert the OS CD into the machine. The problem I'm experiencing now is it won't let me copy my folders, I get a 'The folder contents could not be displayed. You do not have the permissions necessary to view the contents of "folder_name".' Does anyone know how I can recover this data?

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• Implementing unlockable items on Android

  - by coder_For_Life22

  I know this would be a beginners question (some of you might think) but I would like to know different approaches for this. I have a game with lets say 20 unlockable items, at the main menu I have a button where the user can go to an activity and view the unlockable items. So I would like for it to have a "Locked image" and under it a text telling you what the item is and maybe how to unlock it. What is the best way of going about this? And then when the item is unlocked during the game, maybe put a variable in the shared preference and check at the beginning of the activity with the unlockabled items. Let me know what you guys think. Thanks.

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• Adobe jette l'éponge sur l'iPhone, «Puisqu'on ne veut pas de nous, on va voir ailleurs» déclare le r

  Mise à jour du 21.04.2009 par Katleen Adobe jette l'éponge sur l'iPhone, «Puisqu'on ne veut pas de nous, on va voir ailleurs» déclare le responsable de Flash Suite à la situation qui s'envenime entre Adobe et Apple, Mike Chambers, le responsable du produit Flash pour la firme a décidé de s'exprimre publiquement dans un long billet, publié sur son blog. Pour contrer la compagnie de Jobs, il expose ses projets avec sa rivale de Mountain View. «Heureusement, Apple n'est pas le seul acteur. Les téléphones sous Android connaissent un succès croissant et de nombreuses tablettes Android doivent sortir cette année. Nous travaillons main dans la main avec Google pour amener Flash Player et Adobe Air s...

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• Hiding array in apache_get_modules(); [closed]

  - by John Smiith

  i wan't to view all apache modules i use script below <?php $amods = apache_get_modules(); print_r($amods); This will output Array ( [1] => mod_win32 [2] => mpm_winnt [3] => http_core [4] => mod_so [5] => mod_actions [6] => mod_alias [7] => mod_asis [8] => mod_auth_basic [9] => mod_authn_default [10] => mod_authn_file ) how to hide array ( ... i want to apache get modules like this installed modules is mod_php5 mod_authn_default mod_userdir etc

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• How do I get my Mac to boot from an Ubuntu USB key?

  - by user11621

  If you select "USB" and "Mac" on this download page, it gives a series of command line instructions to make a USB key which the MacBook will boot into Ubuntu from. I've followed them to the letter two or three times on different USB keys, and it doesn't work. There's a very great deal of technical discussion about EFI etc. but this set of instructions seems to suggest it should just work, but it doesn't. Help? I'm increasingly unhappy with the more locked-down approach Apple is taking, and I'd quite like to start using Linux with a view to transitioning over to using it as my main operating system, but booting from the CD takes forever, runs slowly and I'm really hoping to get it moving off USB. Can anybody help me?

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