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  • Startup/Shutdown time in Xubuntu is increasing!

    - by Ankit
    I am a novice Xubuntu user on a dual-boot machine. The other OS I have is Windows 7. When I first began using Xubuntu, I had really fast startup and shutdown (much much faster than Windows 7 :) ). However, as I started using it more and more for my work, these times started rising. I do not have any problems with execution speed of running applications. My main concern is the shutdown time. Now it has gone above Windows shutdown time [startup time has only partially increase compared to shutdown]. I checked some similar questions like this. However, they seem to not answer my concern as I feel that the concerned users there experience a long wait before the screen goes blue. In my case, the screen goes blue (desktop session ends a blue screen with a moving slider appears) pretty fast. However, it remains blue for a long time. Another answer that I saw on google was to use dmesg and then stopping some services that I do not want. However, me being a novice could not completely understand what it meant

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  • Access Officejet Pro L7590 memory card reader

    - by luri
    I can't manage to access my printer's memory card reader in Nautilus. I can just access it with hp-unload. Here's a sample output from this command: lubuntu@L-X6:~$ hp-unload hp:/net/Officejet_Pro_L7500?zc=HP065193 HP Linux Imaging and Printing System (ver. 3.10.6) Photo Card Access Utility ver. 3.3 Copyright (c) 2001-9 Hewlett-Packard Development Company, LP This software comes with ABSOLUTELY NO WARRANTY. This is free software, and you are welcome to distribute it under certain conditions. See COPYING file for more details. Using device: hp:/net/Officejet_Pro_L7500?zc=HP065193 |error: Photo card write failed (Card may be write protected) / Photocard on device hp:/net/Officejet_Pro_L7500?zc=HP065193 mounted DO NOT REMOVE PHOTO CARD UNTIL YOU EXIT THIS PROGRAM warning: Photo card is write protected. Type 'help' for a list of commands. Type 'exit' to quit. pcard: / > ls \ Name Size Type dcim/ directory eos_digi.tal 0 B unknown/unknown 1 files, 0 B pcard: / > cd dcim |pcard: /dcim > ls | Name Size Type . directory .. directory 100eos5d/ directory 267canon/ directory 270canon/ directory 271canon/ directory 272canon/ directory 0 files, 0 B pcard: /dcim > cd 272canon -pcard: /dcim/272canon > ls \ Name Size Type . directory .. directory _mg_7201.jpg 3.1 MB image/jpeg ...........(some more files)................. _mg_7281.jpg 2.5 MB image/jpeg _mg_7282.jpg 2.5 MB image/jpeg 82 files, 241.6 MB (253377883) How can I acess it from nautilus or mount it as a filesystem? Note that this is similar to this other question: Can't get HP Officejet 6500 card reader to work. but actually there seemed to be no supported device here, while in my case I manage to access the memory card from hp-unload.

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  • Causes of hard crashes on Windows XP and how to debug

    - by Sam Brightman
    I am occasionally seeing hard lockups on XP: totally unresponsive to keyboard/mouse, screen freezes at time of crash, no SSH/VNC possible. Very intermittent, nothing in the logs. I never see a blue screen on any kind of error message. This morning I logged in via VNC, logged out again, 20 minutes later physically sat at PC and it crashed around the time of VNC logout. I tend to suspect video cards in these kind of situations but it's a modern-ish card with modern drivers (one revision back, but this has been happening for 5 revisions or more) and normally would at least see a blue screen I expect. What would you suspect? Where can I look or what can I set up for more information? Bear in mind that this happens about once every 3 or 4 weeks, so extensive logging or intrusive monitoring isn't really an option.

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  • Welcome to the Oracle FedApps blog

    - by jeffrey.waterman
    Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin-top:0in; mso-para-margin-right:0in; mso-para-margin-bottom:10.0pt; mso-para-margin-left:0in; line-height:115%; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;} Congratulations, you have stumbled upon Oracle’s newest blog: The Federal Applications Blog. Periodically I plan to provide some insight into how Oracle’s application solutions are being applied, or how they can be applied, within the Federal Government. If you are a user of, or just interested in, Oracle’s applications in the Federal space and have questions/topics you would like to see addressed in this blog, please post a comment. So bear with me as I take a bit of time to refine the content, look and feel of this blog. http://www.oracle.com/us/industries/public-sector/038044.htm http://www.oracle.com/us/industries/public-sector/038046.htm -- JMW

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  • Ubuntu installation on iMac

    - by Shanew
    I have an iMac configured as follows - Screen 27" CPU 3.4 GHz i7 Graphics AMD Radeon HD 6970 1024 MB I downloaded Ubuntu version 11.10 64 bit ISO and burnt that to both DVD and USB stick as per the instructions on Ubuntu's download page. Neither will boot. Symptoms are as follows - DVD: When the iMac is restarted and booted from DVD (labelled Windows which isn't mentioned in Ubuntu's website instructions) one line is displayed against a black screen displaying a message about the developer and date. After 5 minutes the message hangs and the DVD ceases to spin. USB Stick: Strangely I have to select the EFI boot CD icon which appears after holding down the Alt key. A text menu appears offering me to try Ubuntu without installing. I select this and the screen goes blank and stays blank. Any ideas? Lastly, after writing Ubuntu to DVD and USB stick, neither could be read by OSX making the instructions to eject them as per Ubuntu website's instructions useless. This might help? Thanks, Shane.

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  • Bash command substitution not working as expected

    - by Joe Fruchey
    I'd like to view the last few lines of a file, but I want the columns aligned. Basically, I want to disable wordwrap. This is straightforward with: tail $FILE | cut -c -80 But I'm trying to generalize my script for other users, and I'd like to cut to the actual terminal width, which I can get with: stty size | cut -d" " -f2 So I would imagine that I could just tail $FILE | cut -c -`stty size | cut -d" " -f2` but it doesn't work: stty: standard input: Invalid argument cut: invalid range with no endpoint: - Try `cut --help' for more information. (Same results with the 'new' $() expansion.) Now, if I echo it, it seems fine: echo cut -c -`stty size | cut -d" " -f2` cut -c -103 Am I just missing an escape char? Or is this somehow just not possible? Thanks.

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  • Gnome 3 - Multiple Video Cards - Xinerama -- Forced Fallback Mode

    - by Alvin
    Just installed a 2nd nvidia video card -- previously had gnome 3 working perfectly with 2 monitors on a a single video card using twinview tried a number of things thus far twinview on 1 card + xinerama no xinerama no twinview various manual xorg.conf hacks based on random forums (couple references below) xinerama no twinview with and without Extensions Composite The last one is what I'm using now -- it results in a forced fallback mode with Composite Disable set at the end of xorg.conf via nvidia-settings Section "Extensions" Option "Composite" "Disable" EndSection when I disabled that last snippet it boots to gnome 3 full with the left monitor on a black screen and the middle monitor as primary but non-responsive switching to console mode Ctrl+Alt+F1 and then switching back I get 3 black screens with a mouse that can move around but nothing to interact with issue seems related to OpenGL and the multiple video cards -- I can boot into Unity without issue though my Glx-Dock shows up with the black background as barely shows in the screenshot below indicating the OpenGL is not initiated has anyone had any luck with getting Xinerama to work with Multiple NVidia Video Cards with OpenGL support? Found this in the logs while looking a bit further [ 23.208] (II) NVIDIA(1): Setting mode "nvidia-auto-select+0+0" [ 23.254] (WW) NVIDIA(1): The GPU driving screen 1 is incompatible with the rest of the [ 23.254] (WW) NVIDIA(1): GPUs composing the desktop. OpenGL rendering will be [ 23.254] (WW) NVIDIA(1): disabled on screen 1. [ 23.277] (==) NVIDIA(1): Disabling shared memory pixmaps [ 23.277] (==) NVIDIA(1): Backing store disabled [ 23.277] (==) NVIDIA(1): Silken mouse enabled [ 23.277] (==) NVIDIA(1): DPMS enabled According to this page at the NVidia User Docs http://us.download.nvidia.com/XFree86/Linux-x86/173.14.09/README/chapter-14.html I may be out of luck =( Starting this question with the hopes that others may be able to help debug and perhaps gain answers over time as I really want to get the full gnome 3 back.

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  • libgdx game not disposing

    - by Yesh
    My game does not exit entirely even after calling dispose() method. It loads a black screen when I launch it for the second time and works well if I kill the game manually and restart it. I get an error that says buffer not allocated with newUnsafeByteBuffer or already disposed when I try to dispose off the SpriteBatch object. This is were I suspect the problem to be. But not able to fix it entirely. Please help! Here is how I have built it (I have put the sample code here just to show you guys that there are no visible loop backs in dispose function, please correct me if I'm wrong)- In game screen, public void dispose() { AssetLoader.dispose(); render.dispose(); Gdx.app.exit(); } Under class AssetLoader- public void dispose(){ Texture.dispose(); sound.dispose(); } Under game render class - public void dispose(){ spritebatch.dispose(); //throws an error when I GameScreen.dispose is called font.dispose(); shaperender.dispose(); } I believe that my spritebatch isn't disposing which is causing the black screen but I cannot find a way to dispose it off successfully. Any help would be greatly appreciated.

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  • Ubuntu Nvidia Xorg Twinview doesnt like my monitors

    - by Andrew Bolster
    Basically, using the latest available ubuntu drivers (195.36.15) I cannot for the life of me get my two monitors to operate at suitable resolutions. When not using the drivers atall and going single-screen, both monitors support 1680x1050, but this option is only shown for one monitor in nvidia-settings, and when i manually add a metamode into the xorg.conf, it just gives up initialising the second screen. (**) Mar 25 15:49:47 NVIDIA(0): TwinView enabled (II) Mar 25 15:49:47 NVIDIA(0): Assigned Display Devices: CRT-0, CRT-1 (II) Mar 25 15:49:47 NVIDIA(0): Validated modes: (II) Mar 25 15:49:47 NVIDIA(0): "1680x1050,1680x1050" (II) Mar 25 15:49:47 NVIDIA(0): Virtual screen size determined to be 1680 x 1050 Any ideas?

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  • Ubuntu Nvidia Xorg Twinview doesnt like my monitors

    - by Andrew Bolster
    Basically, using the latest available ubuntu drivers (195.36.15) I cannot for the life of me get my two monitors to operate at suitable resolutions. When not using the drivers atall and going single-screen, both monitors support 1680x1050, but this option is only shown for one monitor in nvidia-settings, and when i manually add a metamode into the xorg.conf, it just gives up initialising the second screen. (**) Mar 25 15:49:47 NVIDIA(0): TwinView enabled (II) Mar 25 15:49:47 NVIDIA(0): Assigned Display Devices: CRT-0, CRT-1 (II) Mar 25 15:49:47 NVIDIA(0): Validated modes: (II) Mar 25 15:49:47 NVIDIA(0): "1680x1050,1680x1050" (II) Mar 25 15:49:47 NVIDIA(0): Virtual screen size determined to be 1680 x 1050 Any ideas?

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  • OPA Mobile Now Available on iTunes AppStore and Google Play

    - by Richard Lefebvre
    Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4 A free standalone app demonstrating the power of Oracle Policy Automation (OPA) Interviews is available on both Apple’s iTunes AppStore and Google Play (for Android). Later in 2014 customers will be able to deploy their own policy models to the mobile app using the new OPA Hub! /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;}

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  • Using gluLookAt to move camera in 2D iPhone game ?

    - by Mr.Gando
    Hey guys, I'm trying to use gluLookAt to move the camera in my iPhone game, but every time I've tried to use gluLookAt my screen just goes "blank" ( grey in this case ) I'm trying to render a simple triangle and to move the camera, this is my code: to setup my scene I do: glViewport(0, 0, backingWidth, backingHeight); glMatrixMode(GL_PROJECTION); glLoadIdentity(); glRotatef(-90.0, 0.0, 0.0, 1.0); //using iPhone in horizontal mode glOrthof(-240, 240, -160, 160, -1, 1); glMatrixMode(GL_MODELVIEW); then my "triangle rendering" code looks like: GLfloat triangle[] = {0, 100, 100, 0, -100, 0,}; glClearColor(0.7, 0.7, 0.7, 1.0); glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); glEnableClientState(GL_VERTEX_ARRAY); glColor4f(1.0, 0.0, 0.0, 1.0); glVertexPointer(2, GL_FLOAT, 0, &triangle); glDrawArrays(GL_TRIANGLES, 0, 6); glDisableClientState(GL_VERTEX_ARRAY); This draws a red triangle in the middle of the screen, when I try to apply gluLookAt ( I got the implementation of the function from Cocos2D so I asume it's correct ), i do: glMatrixMode(GL_MODELVIEW); glLoadIdentity(); gluLookAt(0,0,1,0,0,0,0,0,1); // try to move the camera a bit ? GLfloat triangle[] = {0, 100, 100, 0, -100, 0,}; glClearColor(0.7, 0.7, 0.7, 1.0); glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); glEnableClientState(GL_VERTEX_ARRAY); glColor4f(1.0, 0.0, 0.0, 1.0); glVertexPointer(2, GL_FLOAT, 0, &triangle); glDrawArrays(GL_TRIANGLES, 0, 6); glDisableClientState(GL_VERTEX_ARRAY); This leads me to grey screen (glClearColor is grey), I've tried all sort of things and read what I've found about gluLookAt on the net, but no luck :(, if someone could explain me or show me how to move to move the camera in a top-down fashion ( zelda, etc ), I would really appreciate it. Thanks!

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  • Cloud Without Compromise – Oracle Fusion HCM

    - by Jay Richey, HCM Product Marketing
    Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin-top:0in; mso-para-margin-right:0in; mso-para-margin-bottom:10.0pt; mso-para-margin-left:0in; line-height:115%; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin;} We’ve all heard about the cloud, and many HR organizations have already launched cloud initiatives. But too many cloud HCM vendors can’t deliver on their promise to lower costs, reduce risk and improve efficiency. When only 5% of CEOs are satisfied with HR*, something needs to change. Only Oracle delivers the promise of the cloud in deployment models tailored to your needs – giving you cloud without compromise. Oracle Fusion HCM provides a unified system with all the analytics and reporting tools you need. Join us for an engaging and insightful webcast this Wednesday, November 16th, at 9am Pacific to learn more about how Oracle Fusion HCM can fulfill your promise. http://www.oracle.com/us/dm/sev100018463-wwmk11040178mpp002-521274.html

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  • Macbook Pro Multiple Monitor Problem

    - by thinksocrates
    I have been using a Macbook pro (newest model) for about 4 weeks with dual monitors. It has been working great using the mac adaptor to dvi. Today however, my mac will not recognize it's built in monitor while the second monitor is plugged in. Plug in second monitor The screen on the laptop goes dark. The second monitor acts as the main screen. Click "Detect displays". Nothing happens Unplug the second monitor Screen on the laptop comes on. Any thoughts?

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  • Could not apply the stored configuration for the monitor

    - by dellphi
    I'm using Nvidia 7300 gt and monitor-Acer V173w, on 64 bit Ubuntu 10.04. Compiz and Emerald went well, but at the time of entry into the GUI, I always receive the message : "Could not apply the stored configuration for the monitor, could not find a suitable configuration of screens" Why do I always receive it, and what is wrong with the monitor configuration or pci-e is used? root@dellph1-desktop:/# xrandr Screen 0: minimum 320 x 240, current 1440 x 900, maximum 1440 x 900 default connected 1440x900+0+0 0mm x 0mm 1440x900 50.0* 1024x768 51.0 58.0 59.0 1360x768 52.0 53.0 1152x864 54.0 55.0 56.0 57.0 960x600 60.0 960x540 61.0 896x672 62.0 840x525 63.0 64.0 65.0 66.0 832x624 67.0 800x600 68.0 69.0 70.0 71.0 72.0 73.0 800x512 74.0 720x450 75.0 680x384 76.0 77.0 640x512 78.0 79.0 640x480 80.0 81.0 82.0 83.0 576x432 84.0 85.0 86.0 87.0 512x384 88.0 89.0 90.0 416x312 91.0 400x300 92.0 93.0 94.0 95.0 320x240 96.0 97.0 98.0 root@dellph1-desktop:/# === xorg.conf # nvidia-settings: X configuration file generated by nvidia-settings # nvidia-settings: version 260.19.29 ([email protected]) Wed Dec 8 12:27:27 PST 2010 Section "ServerLayout" Identifier "Layout0" Screen 0 "Screen0" 0 0 InputDevice "Keyboard0" "CoreKeyboard" InputDevice "Mouse0" "CorePointer" Option "Xinerama" "0" EndSection Section "Files" EndSection Section "InputDevice" # generated from default Identifier "Mouse0" Driver "mouse" Option "Protocol" "auto" Option "Device" "/dev/psaux" Option "Emulate3Buttons" "no" Option "ZAxisMapping" "4 5" EndSection Section "InputDevice" # generated from default Identifier "Keyboard0" Driver "kbd" EndSection Section "Monitor" # HorizSync source: xconfig, VertRefresh source: xconfig Identifier "Monitor0" VendorName "Unknown" ModelName "Acer V173W" HorizSync 30.0 - 83.0 VertRefresh 55.0 - 75.0 Option "DPMS" EndSection Section "Device" Identifier "Device0" Driver "nvidia" VendorName "NVIDIA Corporation" BoardName "GeForce 7300 GT" EndSection Section "Screen" # Removed Option "metamodes" " 1440x900_60 +0+0; 1280x1024 +0+0" # Removed Option "metamodes" "1440x900 +0+0" Identifier "Screen0" Device "Device0" Monitor "Monitor0" DefaultDepth 24 Option "TwinView" "0" Option "TwinViewXineramaInfoOrder" "CRT-0" Option "metamodes" "1440x900_75 +0+0; 1440x900 +0+0" SubSection "Display" Depth 24 EndSubSection EndSection

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  • Register for the Oracle VM & Oracle Linux Partner Day – 25th July, Oracle TVP Reading

    - by Cinzia Mascanzoni
    Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;} This event has been set up for our partners to come along and understand more about an untouched opportunity to deliver data centre consolidation solutions for customers who run their business on Oracle software. There is clear message from end customers that virtualizing their tier 1, mission critical applications is high on the CIO’s agenda. Register now.

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  • Limit download usage for clients

    - by Kumar P
    i am maintaining few windows xp machines under rhel 5 . i want to set quota for download file size. How to do it ? I mean, in lan usar A's maximum donload file size is 300 MB , and user B's maximum download file size in 200 MB. I want to block downloading when user try to download more than 300 MB file.User should not allow to download 300MB file at a time. Or how to set quota for maximum download per day, is there possible to do it ? How can i do this ?

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  • Microsoft MVP Again for 2011

    - by Vincent Maverick Durano
    Normal 0 false false false EN-PH X-NONE X-NONE MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman","serif";} I just got a great news from Microsoft that I’m re-awarded as Microsoft MVP (Most Valuable Professional) for this year.  This is my 3rd year in a row as an MVP and  I’m of course very happy about and feel honored by it. Woohoo!! Here’s the Proof =} Dear Vincent Maverick Durano, Congratulations! We are pleased to present you with the 2011 Microsoft® MVP Award! This award is given to exceptional technical community leaders who actively share their high quality, real world expertise with others. We appreciate your outstanding contributions in ASP.NET/IIS technical communities during the past year. The Microsoft MVP Award provides us the unique opportunity to celebrate and honor your significant contributions and say "Thank you for your technical leadership."     BIG thanks to Microsoft, my MVP Lead Lilian Quek, readers, and everyone who has supported me!!!

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  • Cloud Builder Event Series Continues Around the World

    - by Sandra Cheevers
    Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;} Are you building an enterprise Cloud?  Make sure you attend a Cloud Builder Summit at one of many worldwide locations.  Designed for executives, cloud architects, and IT operations professionals, this event will eventually reach over 100 cities around the globe. This free, live event features demonstrations of how to build an enterprise cloud.  Learn how to fast-track applications to the Cloud with Oracle, and support every aspect of architecting, planning, deploying, monitoring and managing enterprise clouds.    Here's a photo from one of the CloudBuilder events in Kuala Lumpur, Malaysia.

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  • Sprite Animation using cocos2dx 2.0.2

    - by Lalit Chattar
    I am new in game development and learning coco2dx framework. I am trying to implement sprite animation using coco2dx. i tried many demo they all are same. But when i tried i got access violation error in my code. CCSpriteFrameCache::sharedSpriteFrameCache()->addSpriteFramesWithFile("AnimBear.plist"); CCSpriteBatchNode *spreetsheet = CCSpriteBatchNode::create("AnimBear.png"); this->addChild(spreetsheet); CCArray *bearArray = new CCArray(); for(int i = 1; i <= 8; i++) { char name[32] = {0}; sprintf(name, "bear%d.png",i); bearArray->addObject(CCSpriteFrameCache::sharedSpriteFrameCache()->spriteFrameByName(name)); } CCAnimation *walkAnim = CCAnimation::animationWithSpriteFrames(bearArray, 0.1f); CCSize size = CCDirector::sharedDirector()->getWinSize(); CCSprite *bear = CCSprite::spriteWithSpriteFrameName("bear1.png"); bear->setPosition(ccp(size.width/2, size.height/2)); CCAction *walkAction = CCRepeatForever::actionWithAction(CCAnimate::actionWithAnimation(walkAnim)); bear->runAction(walkAction); spreetsheet->addChild(bear); error is coming in first line while we passing plist refrence. Plese help me. I a using Visual Basic 2010 and put both files in Resource folder (png and plist).

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  • Reboot failure after upgrade from 8.04 LTS to 10.04 LTS

    - by Alan Fietz
    I bought our computer from Freegeeks with Ubuntu 8.04 installed. I upgraded from Ubuntu 8.04 to 10.04 on Thursday November 10. I have an ASUS P4P800SE with dual Intel P4@3GHZ. Installation messages were: - Error loading Nautilus config info - Replaced customied /etc/login.defs - Replaced customized /etc/dhcp3/dhclient.conf - 189 packages removed - WARNING: Failed to read mirror file When I rebooted, the usual ASUS screen appeared, then "Loading GRUB" then "starting Up..." then "starting Up..." again then a blank screen (the moniter went dormant). I rebooted, started GRUB and selected: version 10.04.3 LTS kernel 2.6.32-35 generic I got the same results. I rebooted, started GRUB and selected: kernel 2.6.24-29 generic Here's what was displayed: udevd [875]: error getting socket: Invalid argument libudev:udev_monitor_new_from_netlink: error getting socket: Invalid argument Segmentation fault **Gave up waiting for root device** Common problems - Boot args (cat/proc/cmdline) - Check root delay - check root - Missing modules (cat/pro/modules; **Alert! /dev/disk/by_vvid/c59c6361 etc... does not exist. Dropping to a shell.** Then Busybox v1.13.3 started with the following prompt (?) (initramfs) _ But my typing did not appear on the screen. It appears the hard drive cannot be found. Any suggestion on how to remedy this? Thank you.

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  • How to use Pixel Bender (pbj) in ActionScript3 on large Vectors to make fast calculations?

    - by Arthur Wulf White
    Remember my old question: 2d game view camera zoom, rotation & offset using 'Filter' / 'Shader' processing? I figured I could use a Pixel Bender Shader to do the computation for any large group of elements in a game to save on processing time. At least it's a theory worth checking. I also read this question: Pass large array to pixel shader Which I'm guessing is about accomplishing the same thing in a different language. I read this tutorial: http://unitzeroone.com/blog/2009/03/18/flash-10-massive-amounts-of-3d-particles-with-alchemy-source-included/ I am attempting to do some tests. Here is some of the code: private const SIZE : int = Math.pow(10, 5); private var testVectorNum : Vector.<Number>; private function testShader():void { shader.data.ab.value = [1.0, 8.0]; shader.data.src.input = testVectorNum; shader.data.src.width = SIZE/400; shader.data.src.height = 100; shaderJob = new ShaderJob(shader, testVectorNum, SIZE / 4, 1); var time : int = getTimer(), i : int = 0; shaderJob.start(true); trace("TEST1 : ", getTimer() - time); } The problem is that I keep getting a error saying: [Fault] exception, information=Error: Error #1000: The system is out of memory. Update: I managed to partially workaround the problem by converting the vector into bitmapData: (Using this technique I still get a speed boost of 3x using Pixel Bender) private function testShader():void { shader.data.ab.value = [1.0, 8.0]; var time : int = getTimer(), i : int = 0; testBitmapData.setVector(testBitmapData.rect, testVectorInt); shader.data.src.input = testBitmapData; shaderJob = new ShaderJob(shader, testBitmapData); shaderJob.start(true); testVectorInt = testBitmapData.getVector(testBitmapData.rect); trace("TEST1 : ", getTimer() - time); }

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  • Oracle OpenWorld and JavaOne are right around the corner!

    - by Eric Jensen
    It's that time of year again! Oracle OpenWorld and JavaOne are now upon us. Below is a list of events and demos at OpenWorld and JavaOne where you can check out the cool stuff people are doing with our products, Berkeley DB and Database Mobile Server. We've got some exciting things lined up, hope to see you there! Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;} Keynote Wed 3 Oct, 2012 8:00 AM - 9:30 AM Java Embedded: Market Strategy Hotel Nikko - Nikko Ballrooms II & III Conference Session Mon 1 Oct, 2012 8:30 AM - 9:30 AM CON7100 - Developing with Berkeley DB and Oracle Database Mobile Server for Java Embedded Hotel Nikko - Nikko Ballroom II & III HOL (Hands-on Lab) Mon 1 Oct, 2012 7:30 PM – 9:30 PM HOL7889 - Java SE Embedded Development Made Easy Hilton San Francisco - Franciscan A/B/C/D Demos JavaOne Exhibition: Unifying M2M and Mobile in Healthcare Hilton Hotel Grand Ballroom Exhibition Hall Booth 5605 mFrontiers mFinity demo Moscone South Left - 136

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  • Very low throughput on 10GbE network

    - by aix
    I have two Linux machines, each equipped with a Solarflare SFN5122F 10GbE NIC. The two NICs are connected together with an SFP+ Direct Attach cable. I am using netperf to measure TCP throughput between the two machines. On one box, I run: netserver and on the other: netperf -t TCP_STREAM -H 192.168.x.x -- -m 32768 I get: MIGRATED TCP STREAM TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to 192.168.x.x (192.168.x.x) port 0 AF_INET Recv Send Send Socket Socket Message Elapsed Size Size Size Time Throughput bytes bytes bytes secs. 10^6bits/sec 87380 16384 32768 10.02 1321.34 The measured throughput is 1.3Gb/s. This is 7.5x below the theoretical maximum, and only 30% faster than 1GbE. What steps can I take to troubleshoot this?

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  • New ATG Web Commerce Specialization is Hot, Hot, Hot

    - by Kristin Rose
    Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;} The roof, the roof, the roof is on fire! Record breaking temperatures aren’t the only things raising the thermometer this summer –not since the new ATG Specialization became available, and get this – we already have a list of partners who have achieved their ATG Web Commerce Specialization, including: Accenture, AAXIS Commerce, Knowledge Path, ObjectEdge, Professional Access and ThinkWrap. Now that’s just sizzling! As part of this smokin’ hot Specialization, Oracle is offering ATG Commerce 10 Implementation Developer Boot Camps. Through direct hands-on experience, and technical training, developers and software architects will gain some serious insight into best practices, as well as relevant and applicable implementation experience to keep cool under pressure. So if you’re ready to stand-out, be sensational and separate yourself from the competition, learn about the steps you need to take to become ATG Web Commerce Specialized today, and don't forget to spread the word over Facebook and Twitter! Setting Fire to the Rain, The OPN Communications Team

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