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• WmiPrvSE.exe consuming 25% of CPU on Win7

  - by Ken Hortsch

  On my HP laptop the WMI Provider Host was consuming 25% of my CPU.  This just started one day.  The offending process ended up being the HP Wireless Assistant Service, which is not needed as Win7 provides WiFi services. To turn it off: On your desktop right-click on Computer and select Manage Select Services and Applications and double click Services Right click on the HP Wireless Assistant Service and select Properties Change the Startup Type to Manual

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• Pre baked fractures and explosion : I need an answer for C++

  - by Ken

  What are the prebaked or precomputed explosions or fractures from a programmer viewpoint ? I would like to know how to achieve this in C++ and how this things are usually considered (they are animations? textures?), it would be perfect if there will be some examples available or someone that can picture a broad view about this. I need to add a really small support for this in my code and i need an hint about how to start, i would like to do this on my own without other libraries.

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• Can't use SFML sprite drawing and OpenGL rendering at the same time

  - by Ken

  I'm using some SFML built in functions to draw sprites and text as an overlay on top of some OpenGL rending in an SFML RenderWindow. The opengl rendering appears fine until I add the code to draw the sprites or text. The sprite or text drawing causes the OpenGL stuff to disappear. The follow code show what I'm trying to do sf::RenderWindow window(sf::VideoMode(viewport.width,viewport.height,32), "SFML Window"); glMatrixMode(GL_PROJECTION); glLoadIdentity(); glOrtho(0,viewport.width,0,viewport.height,0,1); while (window.pollEvent(Event)) { //event handling... //begin drawing glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); glBegin(GL_TRIANGLES); glColor3f(col.x,col.y,col.z); for(int i=0;i<3;i++) glVertex2f(pos.x+verts[i].x,pos.y+verts[i].y); glEnd(); // adding this line causes all the previous opengl triangles not to appear window.draw("Sometext"); window.display(); }

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• Creating a SQL Azure Database Should be Easier

  - by Ken Cox [MVP]

  Every time I try to create a database + tables + data for Windows Azure SQL I get errors.  One of them is 'Filegroup reference and partitioning scheme' is not supported in this version of SQL Server.' It’s partly due to my poor memory (since I’ve succeeded before) and partly due to the failure of tools that should be helping me. For example, when I want to create a script from an existing database on my local workstation, I use SQL Server Management Studio (currently v 11.0.2100.60).  I go to Tasks > Generate Scripts which brings up the nice Generate and Publish Scripts wizard. When I go into the Advanced button, under Script for Server Version, why don’t I see SQL Azure as an option by now? The tool should be sorting this out for me, right? Maybe this is available in SQL Server Data Tools? I haven’t got into that yet. Just merge the functionality with SSMS, please. Anyway, I pick an older version of SQL for the target and still need to tweak it for Azure. For example, I take out all the “[dbo].” stuff. Why is it put there by the wizard? I also have to get rid of "ON [PRIMARY]"  to deal with the error I noted at the top. Yes, there’s information on what a table needs to look like in SQL Azure but the tools should know this so I don’t have to mess with it.

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• Google Maps keeps displaying in Spanish

  - by Ken Hortsch

  Originally posted on: http://geekswithblogs.net/BlueProbe/archive/2013/11/12/154610.aspxIn Chrome I use Google Maps as a search provider.  That way I can just type maps for the URL address, hit a couple of tab keys, and enter the maps address and have the page rendered with my map.  Now periodically maps were displaying in Spanish with a "click here to translate to English” option.  Huh?  My language settings on the browser and within Google settings all were English.  Turns out I had set my Chrome search provider string to include a language query parm=es.  Why would I do that?  Evil twin perhaps.

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• Good resources for learning about graphics hardware

  - by Ken

  I'm looking for some good learning resources for graphics hardware (and associated low level software). Basically I want to learn more about what goes on underneath the opengl/direcx API layers in terms of how things are implemented. I familiar with what happens in principle during the various stages of the rendering pipeline (viewing, projection, clipping, rasterization etc). My goal is to be able to make better and more informed decisions about tradeoffs and potential optimisations when graphics/shader programming with respect to the following kinds of issues; batching view culling occlusions draw order avoiding state changes triangles vs pointsprites texture sampling etc Basically whatever the graphics programmer needs to know about modern graphics hardware in order to become more effective. I'm not really looking for specific optimisation techniques, rather I need more general knowledge so that I will naturally write more efficient code.

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• AppleTV - itunes store is temporarily unavailable - please check back later

  - by Ken

  When attempting to rent a movie on ATV, my wife received the error message above.  Alternately “server unavailable”.  When your wife is sick, the amount of IT support she needs goes up exponentially.  One piece of the puzzle was that she had changed her Apple ID password.  On her PC I ran iTunes and under account, there was only 1 device listed (not the ATV).  Even when signed out/back-in on the ATV under Settings>iTunes it still gave same error message.  What I suspect is it thinks she is trying to authorize the device to another Apple ID.  Some new 90 day rule limits when a device can be associated with another Apple ID.  Your iTunes store/account will show devices, and how long before they can be associated with a different Apple ID from the Account Information page in iTunes on your computer.  Apple must have no freaking idea why someone would want to know which ID is associated to the ATV (i.e. the vice versa), because it can’t be done. Solution: Try ATV settings>reset I swapped out ATV 1 for ATV 2 (used for music streaming downstairs).  I know it’s a cop-out solution, but remember I had a sick wife breathing down my neck.

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• -webkit-linear-gradient Not working in Dreamweaver CS6

  - by Ken

  I've tried multiple times to apply the following piece of code in a CSS document: display: block; width: 500px; margin: 500px auto; padding: 15px; text-align: center; border: 4px solid blue; background: -webkit-linear-gradient(top,black,white); outline: 7px solid red; Everything appears correctly, except the gradient. I have CS6 Live View turned on, and it still refuses to appear. All I get in my box is a white background, as opposed to the black to white gradient. However, when I type the same line of code into the trial of Coda 2 I downloaded, it works perfectly. Is there anything I can do to resolve the issue?

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• How do I un-zoom compiz?

  - by Ken

  I'm using a keyboard I'm not used to, and I hit Super_L instead of Alt_L when I middle-mouse-dragged across the screen. On this Ubuntu 10.04 with Compiz, apparently, this zooms the screen to the area that I dragged across. Now I'm stuck. I can super-middle-drag across a bigger area, but apparently I can't quite hit all of the corners exactly because the screen still moves a bit when I move the mouse around. How do I undo this zoom effect completely? This looks like "EZoom", which says that super-"1" (default keybinding, anyway) should reset it, but that doesn't seem to work here. Close...

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• Google Chromecast cast tab from Chrome browser sucks

  - by Ken Hortsch

  Originally posted on: http://geekswithblogs.net/BlueProbe/archive/2013/07/28/153537.aspxOk so I know it’s in beta.  And I should have known when I watched the Nexus 7 and Chromecast press event and the demo showed the browser casting a slide show.  But, when I bought one of these little $35 beauties and tried casting a soccer game from ESPN it was pathetic with a 2 FPS rate.  Netflix and YouTube are awesome.  We’ll see what we get out of beta.

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• Calling a web service through a reverse proxy

  - by Ken

  I had a w/s that when I first read the WSDL in test, was http, but needed to be accessed from behind a reverse proxy with https.  Here are the steps: Change the app.config, <httpTransport> to <httpsTransport> Change the app.config and the url address in the <endpoint>to the reverse proxy address Add System.Net.ServicePointManager.ServerCertificateValidationCallback = delegate { return true; };  to disable certificate validation.  This will validate all certificates (including invalid, expired or self-signed ones).

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• Re-Route Mail to a port other than 25

  - by Ken

  Is there a way to route mail to another port? I have an email account attached to my laptop that I'd like to be able to send and receive mail from. Due to mobility, I'll be passing through various networks that will probably block this port. My dynamic DNS provider allows me to utilize web-forwards for MX domains; is this possible? where I can web forward to a domain:port which is managed by my DNS provider when I traverse between networks. If not, is there a way? Of course i could use web-mail or relay-forwarding from my home server, but that's not geeky enough.

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• What is the future of XNA in Windows 8 or how will manged games be developed in Windows 8?

  - by Ken

  I know this is a potential dupe of this question, but the last answer there was 18 months ago and a lot has happened since. There seems to be some uncertainty about XNA in Windows 8. Specifically, Windows 8 by default uses the Metro interface, which is not supported by XNA. Also the Windows 8 store will not stock non-metro apps, so it will not stock XNA apps. Should we stick with XNA or does Microsoft want us to move to a different framework for managed game development in Windows 8? Edit: As pointed out in one of the comments, Windows 8 will be able to run XNA games in a backward compatibility mode. But that smells of deprecation.

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• Error downloading novacom drivers &ndash; WebOS

  - by Ken

  I got sick of the Bing Maps on WebOS not being able to find “coffee” when I’m in St. Paul.  Coffe Pk, TX anyone? – no thanks.  So I finally got around to installing PreWare on my Palm Pre 2.  The WebOS Quick Install doesn’t successfully download the novacom drivers.  You can find them here: http://downloads.help.palm.com/opensource/novacom/novacom-win-32.tgz http://downloads.help.palm.com/opensource/novacom/novacom-win-64-tgz Don’t bother trying the Novacom Universal Installer either. Then put phone in developer mode (by Typing webos20090606 and switch on developer mode), attach phone in “Just Charge” mode, run WebOS Quick Install, select the globe icon, and search for PreWare, install.

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• How do I get the name of a package, modify and install it?

  - by Ken

  I'm not very familiar with Ubuntu or Linux, but I'm a programmer, and some people told me that you can just go ahead and modify your system. So my question is, how do you go on about that? For instance, If I'm interested in modifying the behavior of the button or the desktop icons, or whatever it is: How do I get the source code? I guess I need the package name and download it. But how can I get the package name? Let's say I want the button package, where do I look to get the package name? is there a list on a website or a help file? Once I modify it, how can I replace the original with the new one? P.S. I had some troubles finding the right tags, feel free to edit them

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• Using FindAll on a List<List<T>> type

  - by Ken Foster

  Assuming public class MyClass { public int ID {get; set; } public string Name {get; set; } } and List<MyClass> classList = //populate with MyClass instances of various IDs I can do List<MyClass> result = classList.FindAll(class => class.ID == 123); and that will give me a list of just classes with ID = 123. Works great, looks elegant. Now, if I had List<List<MyClass>> listOfClassLists = //populate with Lists of MyClass instances How do I get a filtered list where the lists themselves are filtered. I tried List<List<MyClass>> result = listOfClassLists.FindAll (list => list.FindAll(class => class.ID == 123).Count > 0); it looks elegant, but doesn't work. It only includes Lists of classes where at least one class has an ID of 123, but it includes ALL MyClass instances in that list, not just the ones that match. I ended up having to do List<List<MyClass>> result = Results(listOfClassLists, 123); private List<List<MyClass>> Results(List<List<MyClass>> myListOfLists, int id) { List<List<MyClass>> results = new List<List<MyClass>>(); foreach (List<MyClass> myClassList in myListOfLists) { List<MyClass> subList = myClassList.FindAll(myClass => myClass.ID == id); if (subList.Count > 0) results.Add(subList); } return results; } which gets the job done, but isn't that elegant. Just looking for better ways to do a FindAll on a List of Lists. Ken

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• Printer features don't work when printing to Canon Printers ir5185 and ir7095 in Snow Leopard

  - by Ken

  Recently updated to iMac running Snow Leopard. Connected Canon printers ir7095 and ir5185 via ethernet and downloaded latest drivers from Canon website. Can print to both from InDesign CS3, however, when I select printer features such as heavy paper and printing to stack bypass, it prints but just defaults to plain paper in drawer 1. Also, when printing to ir7095, 0001 prints five times on sheet in background. Is there any way to get the printer features that are available to work?

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• Firefox Furigana Injector on Debian

  - by Ken

  I'm using Iceweasel (un/rebranded Firefox) 3.5.9 on Debian (amd64). I want to use the "Furigana Injector" plugin. I installed it via the Tools - Add-ons menuitem (version 1.3), and restarted Firefox. Unfortunately, when I click the button, it only says: "The 'SimpleMecab' XPCOM component could not be loaded." in a dialog box, several dozen times (!). I found a Debian package "libmecab1", but installing it didn't help. Is there some "mecab" package I can install that will make this work?

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• Vista install works on one computer, but bluescreens another (on which Vista is known to work)

  - by Ken

  I hope my explanations make some sense -- please ask for clarification if they don't. I had a computer running Windows Vista (Ultimate, 64-bit). All was well! Then one day there was a nasty power surge at the office, and it died. (We didn't have surge protectors at the office, unfortunately. I assumed our lines were conditioned elsewhere, or was not an issue here. Oops.) After some testing, it was determined that the PSU, motherboard, and RAM were bad. While waiting for new hardware to arrive, I put my hard disk in a spare PC which had identical parts (mobo/CPU/RAM/PSU/video). Everything worked perfectly. The only way I could even tell it wasn't my computer is because Vista asked to re-activate itself with the new hardware, which worked fine, too. So the hard disk seems OK. Then the new parts arrived. The old motherboard model is no longer manufactured, so it's a new one with the same CPU/RAM/videocard/etc. slots. The PSU is also new, while the RAM I'm using is from the spare PC mentioned above. When I put it together and tried booting with my old hard disk, it starts to boot Windows, and then (fairly early in the process) gives a bluescreen and immediately reboots (so I can't see whatever the bluescreen is trying to tell me). I tried "safe mode", which also bluescreened. I tried booting the Vista DVD and running the repair utility, which found a Vista install, confirmed that it would not boot, and, eventually, declared that it was unable to repair it. I installed Vista fresh on a new hard disk, with the new mobo/etc., and it works perfectly. (That's what I'm running now.) I've also booted a Linux CD here, which ran great, and I've run Memtest86+ for a while, which found no errors. So all the hardware apart from the old hard disk seems OK, too. I don't think the problem is with my old Vista hard disk, since I used that with another mobo/CPU just fine. I don't think it's any other part of the new hardware, since I'm able to use it (and test it) with no trouble. It's just the combination of my old Vista install plus the new PC hardware that's not happy. I can get my data off my old hard disk and onto my new hard disk, and reinstall my apps, but it would be nice if I could fix things so I could continue to use my old hard disk as before. The latest hypothesis I've heard is that Vista had trouble with the new hardware (i.e., motherboard), but we have no idea what to do about that (except Safe Mode, which didn't work). Suggestions? Hypotheses for what's not right about this combination of Vista install and motherboard? Thanks!

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• Get rid of Vista security warning

  - by Ken

  I found this question. The question exactly matches my problem, but the solution doesn't work. In the Properties window, I see "Security: This file came from another computer and might be blocked to help protect this computer. ((Unblock))". When I click Unblock and Apply, the Security section disappears. But when I go to run it again, I still get the security warning. If I right-click and choose Properties on the exact same thing, the Security section is back, offering me the chance to Unblock it again. So unblock seems exactly as useless as the "Always ask" checkbox. Anyone seen this before? How do you really Unblock an app that Vista doesn't want to let you Unblock?

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• Can I run iOS apps on my Mac?

  - by Ken

  I've seen a number of neat iPhone apps recently that I'd like to use. In particular, there are a number of neat musical apps (metronome, tuner, etc.) that seem highly rated, and have no real Mac equivalent. I don't have a recent iPod/iPhone/iPad (I don't need portability or a phone and it seems silly to pay hundreds of dollars to run $15 worth of apps), but I do have an Intel (C2D) Mac. Can the iPhone dev simulator, or any other emulator, download and run iPhone App Store apps?

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• Increase php session time via .htaccess not working

  - by Ken

  I want to create the session timeout to 6 hours but my browser is still timing out in 1/2 hour. I am on a PLESK server. I updated .htaccess php_value session.gc_maxlifetime 21600 php_value session.cache_expire 21600 php_value session.cookie_lifetime 21600 Here is the relevant PHPinfo: Local Master session.gc_maxlifetime 21600 1440 session.cache_expire 21600 180 session.gc_maxlifetime 21600 1440

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• Add server 2008 to 2003 domain schema upgrade failed

  - by Ken

  I'm trying to add a server 2008 r2 server to an existing 2003 domain (upgraded to 2003 functionality). I've followed the steps from microsoft which are clarified by this post: 2003 DC AD upgrade to 2008 on second server migration plan While running adprep /forestprep I lost my connection and wasn't able to resume or remote control that session, so I couldn't see the end result of the command. Rerunning adprep /forestprep indicates that the process has already been completed successfully. After finishing the rest of the steps (/domainprep ... and /gpprep, etc), the 2008 server won't join. The error message is the same "you need to run forestprep first" So the situation I'm in is that I can't rerun /forestprep, but my Registry key still reads schemaVer=30. Should I have staged forest upgrades? Any ideas how to get my schema ver to 44 at this point?

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• Re-Route Mail to a port other than 25

  - by Ken

  Is there a way to route mail to another port? I have an email account attached to my laptop that I'd like to be able to send and receive mail from. Due to mobility, I'll be passing through various networks that will probably block this port. My dynamic DNS provider allows me to utilize web-forwards for MX domains; is this possible? where I can web forward to a domain:port which is managed by my DNS provider when I traverse between networks. If not, is there a way? Of course i could use web-mail or relay-forwarding from my home server, but that's not geeky enough.

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• win2008 r2 IIS7.5 - setting up a custom user for an application pool, and trust issues

  - by Ken Egozi

  Scenario: blank win2008 r2 install the goal was to have a couple of sites running with isolated pool and dedicated users A new folder for a new website - c:\web\siteA\wwwroot, with the app (asp.net) deployed there in the /bin folder created a user named "appuser" and added it to the IIS_USERS group gave the website folder read and execute permissions for IIS_USERS and the appuser created the IIS site. set the app=pool identity to the appuser now I'm getting YSOD telling me that the trust-level is too low - SecurityException: That assembly does not allow partially trusted callers Added <trust level="Full" /> on the web-config, did not help changing the app-pool user to Administrator makes the site run Setting "anonymous user identity" to either IUSR or the app pool identity makes no difference any idea? is there a "step by step" howto guide for setting up users for isolated app pools on IIS7.5?

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