Monday, February 11, 2013
Monday, February 4, 2013
free computer science degree possible now
With the availability of coursera and udacity it is now possible to cover most of the computer related material you would get going to a real 4 year school for a computer science degree.
Take advantage while it's still free!
You Say You Want An Education?
Monday, January 21, 2013
Alex Slesarenko's blog: CUDA programming in F#: Part 2, Accelerating Mande...
Alex Slesarenko's blog: CUDA programming in F#: Part 2, Accelerating Mande...: In the previous post (CUDA programming in F#: Part 1) , we talked about how to setup dev environment to get started with CUDA programming i...
Wednesday, January 2, 2013
Monday, November 19, 2012
Restore Windows 8 from a .wim file
1) Download the WAIK (W7 version is fine)
2) copy file IMAGEX.EXE from the WAIK to a directory -- use the correct IMAGEX file for the Windows you want to restore -- it sits in the TOOLS directory of the WAIK.
(AMD64 for Windows 8 x-64, or the version in x-86 for 32 bit version. Don't use the one in the IA directory).
3) then simply run the command :
imagex.exe /apply install.wim 1 d:\ (d is the assumed drive you are using for your target system and the .WIM is the name of your .WIM file --I've just taken as an example the standard "INSTALL.WIM' file that exists on the install media for Windows 8 Consumer Preview).
Note this must be a device (can be a USB etc) which already has an ACTIVE partition on it.
You'll also need to create the Boot image
after the WIM has restored run
bcdboot.exe d:\windows /s d: /f ALL (assumed d is the device where you have restored the WIM image via imagex).
You will actually need a Windows 8 system to create the boot record --the W7 version of this program has slightly different parameters
So the easiest way if you don't have a Windows 8 system is just quickly install a "Mickey Mouse" one -- takes about 10 mins - 15 mins -- doon't bother with finding drivers etc -- all you want it for is to run the bcdboot command and then you can get rid of it.
You could even use a VM.
Sunday, November 18, 2012
Smartphone, Reviews, Gadgets, iPad 3, iPhone 5, Galaxy S3, Windows 8,: All the details on the restoration of Windows 8 by...
Smartphone, Reviews, Gadgets, iPad 3, iPhone 5, Galaxy S3, Windows 8,: All the details on the restoration of Windows 8 by...: In Windows 8, a new System Restore - Refresh Your PC. She has two scenarios of which I tell you today. You will also learn about the technol...
Wednesday, November 14, 2012
Unexplained black screen using Windows 8
This may be why.
Okay I just came across some new information that I think explains the random black screens I get sometimes in Windows 8. I've seen it trying to start Flight Simulator X for example. Makes sense since in Windows 7 starting FSX you always get message that aero has been temporarily disabled but not in Win8 because it's not possible to turn it off
Application fails due to graphics and display issues
Since Desktop Window Manager (DWM) is always on in Windows 8, some older Windows XP era apps can fail if the app uses mixed mode graphics APIs, as in using both GDI and DirectX APIs to draw to the screen (mostly older games), and tries to use full screen mode:
DWM will prevent painting directly to the desktop and the game or app will either fail, or draw a black screen on to the desktop and none of the graphics will be visible
In such cases, when the app quits, Windows detects that the app or game has a problem with full screen mode, and applies the DXMAXIMIZEDWINDOWEDMODE compatibility mode that allows the app or game to run in a maximized windowed mode instead of a full screen mode.
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