Virtualization

Fix /dev/kvm is Not Found and Device Permission Denied Errors on Linux/Ubuntu 20.04/19.04

28 Apr 2020 by Ahmed Bouchefra

Solutions to problems you'll encounter when creating new virtual devices

Redmond Again - Part 3

29 Nov 2000 by Chris Maunder

CodeProject, again, Does Redmond.

Working With Windows Management Instrumentation (WMI) - Part 3

15 Feb 2010 by Rajkumar-Kannan

In this article, we move on and explore topics like Exporting and Importing Virtual Machines.

Host-Guest communication: Bird’s Eye View

9 Jun 2010 by Alexey Kurakin

This article describes way of secure and undetectable communication between software inside Virtual Machie and software running on the host OS

Parasoft Service Virtualization – Create Intelligent Test Environments

22 Aug 2013 by Dirk_Strauss

Parasoft Service Virtualization – Create Intelligent Test Environments

load-testing

What is: chroot – The System Call and Utility in Linux

31 Mar 2019 by setevoy4

The chroot() Linux system call explanation and the chroot utility usage examples

Migrating OpenInsight(Multivalue) Database to Oracle(RDBMS) -1

5 Jul 2010 by Sabarinathan A

A post about how to migrate OpenInsight(Multivalue) Database to Oracle(RDBMS) -1

All-Topics

TakeScreenShot Succeeds in Virtual Box COM API C++, How to Save Screen Shot?

25 Feb 2012 by Randor

Hi,Why have you neglected to do the research yourself on these Virtual Box API calls? I have never used the Virtual Box API but it took less than 10 seconds to find the SDK reference using my favorite search engine.Virtual Box IDisplay[^]I do realize that codeproject.com is the...

Does Service Virtualization’s "Shift Left" Burden Developers?

21 May 2013 by cynthia_dunlop

Service virtualization undeniably benefits the development process, but it can be both a blessing & a curse for developers. Learn how to minimize the burden on development to achieve maximum acceleration of delivery cycles.

Running or emulating Windows app in a browser

8 Aug 2015 by Dave Kreskowiak

WHY??Running inside a browser is not the best choice as the browser environment is very strictly sandboxed for security reasons. You don't get access to a lot of the system, such as the file system, user documents, registry, and many other things.

chrome

Enable Virtualization inside ESXi Virtual Machine

22 Sep 2015 by Vyacheslav Voronenko

Steps to enable nested virtualization VT-x, AMD-V in VMWare ESXi 5.1

ESXi

Is there any way to limit the available port numbers

28 Oct 2015 by Tonex247

I saw this on a Microsoft site: https://support.microsoft.com/en-us/kb/929851which uses the "netsh" command to set dynamic port range. I hope this works for you. if it does work, don't forget to accept it as an answer.

Is there any way to limit the available port numbers

29 Oct 2015 by Patrice T

You attack the problem wrong.A properly configured NAT is automatically doing what is needed to establish proper communication between client and server and return.The fact that there is a NAT is not a problem.This is exactly what is silently doing your DSL-box or your...

Is there any way to limit the available port numbers

28 Oct 2015 by phil.o

I don't get the whole situation very well, I would be inclined to approve ppolymorphe and say that it's the job of the NAT router.Basically, the client (the application in your VM) sends a packet to an ip address outside the LAN. Thus, gateway address will be used. Gateway address should be...

Creating a VirtualizingWrapPanel in XAML WinRT

27 Feb 2016 by Gregory Morse

Deriving VirtualizingPanel and OrientedVirtualizingPanel is not possible in WinRT but using some calculation strategies, an efficient emulation is possible

Cloud and the Era of AR/VR Technology: What's Next

18 Jan 2017 by Alibaba Cloud

Cloud and the Era of AR/VR Technology: What's Next

5 Tips to Get the Most out of Your Cloud Infrastructure

18 Jan 2017 by Alibaba Cloud

Here are five top tips from our expert team to help you maximize the benefits of your cloud infrastructure.

How do I enable virtualization technology (VT-x)?

19 Aug 2017 by Dave Kreskowiak

That machine has Core 2 Duo CPU. VTx is not supported on that chip. Or you can go through this[^] Intel article to find out for yourself.

How can I export my hyperv machines using C#?

16 Dec 2017 by joris.spriet

Hi, instead of rolling your own solution in C#, you might have a look at this: Full Backup of Hyper-V Virtual Machines - PowerShell Script (Update 3.7)[^] More info also here: Backing Up and Restoring Virtual Machines[^] and here: Exporting a Snapshot of a Virtual Machine (C#)[^]

automation

Hyper-V

How to Debug the Linux Kernel with QEMU and Libvirt

1 Mar 2019 by Apriorit Inc, Sergii Kusii

And its modules during runtime

Resizing All ag-Grid (React) Columns

29 Mar 2020 by morzel

Using measureText method to calculate widths of text and then use setColumnWidth to adjust columns

Visual Studio .NET IDE for Linux!

24 May 2005 by Laurence Moroney

We all know and love the Visual Studio .NET® IDE, but did you know that you can use it to build server applications that run on Linux®? Discover how with Visual MainWin® for J2EE™ from Mainsoft.

Using SQL Compare in database-driven website development

7 Jan 2007 by Richard Mitchell

Richard Mitchell and Steven Davidson, the developers on the project, describe how they used Red Gate's database schema-comparison tool, SQL Compare, as an integral part of their project environment when overhauling Red Gate's ASP.NET based website

Code .NET 2.0; Build Java; Run Linux

5 Jul 2007 by Philippe_Cohen, RoyOsherove

We all know and love Microsoft Visual Studio, but did you know that you can use it to build server and Web applications that run on Linux and other Java EE-enabled platforms? Here’s how…

Connecting SharePoint to Windows Azure with Silverlight Web Parts

12 Jan 2011 by Steve_Fox

How to integrate SharePoint apps with cloud-based technologies.

Application Virtualization for Developers

20 Apr 2011 by Artem A. Razin

In March 2011, Virtualization Technologies released a new version of the developer library that makes it possible to use virtualization in applications.

Planning server infrastructure when hosting duplicated web-product over multiple servers

7 Jun 2011 by Jpuckett

Use VMs.Every hosting company out there uses VMs because they're the best bang for your buck. A single web-server rarely exceeds 30% CPU usage on any semi-decent Xenon processor.The area you need to watch for is RAM consumption.So my suggestion is a clustered server setup that you...

32-Bit or 64-bit OS ??

5 Aug 2011 by The_Mega_ZZTer

Version check is wrong. It happens to work correctly only because no minor versions of Windows 5 were released after 5.1 (AFAIK... are Windows Server 2003 and Embedded XP and Media Center XP still 5.1?). A theoretical version 5.2 would fail the check. I submit the following...

C++

.NET

TakeScreenShot Succeeds in Virtual Box COM API C++, How to Save Screen Shot?

24 Feb 2012 by gssajith87

Hi,I am trying to verify my vhd file . I use Virtual Box Com Api c++ to do the verification job. My requirement is, i want to create a vm using the VHD and check if it is booting up, take screen shot of the VM that is running and save the screenshot in a particular screen shot as jpeg, or...

Suggest VirtualBox Api function to check if the machine has booted successfully.

29 Feb 2012 by gssajith87

I am trying to check if the OS has booted up successfully in Oracle Virtual BOX using Virtual Box api . Out of the Virtual Box API functions, i found that GetGuestEnteredACPIMode is the one that returns True if the OS is running successfully and returns False if the OS fails to boot with errors...

Intel Business Client Platforms

20 Sep 2012 by Russel Beutler

Whether you’re developing for unmanaged small business, or enterprise-level IT departments, 3rd Generation Intel® Core™ processor-based PC and mobile platforms are designed to help you meet the needs of your customers.

Exclusion of Writer Components from a shadow Copy - Is it compulsory ?

20 Dec 2012 by gssajith87

In Vshadow.exe , when trying to create a shadow copy, there is procedure that excludes Writer Components from the shadow copy.Is this exclusion of writer component a necessary step during a backup operation that relies on Volume Shadow Copy Service ? What are the effects if this process of...

VHD Native Boot and Driver Cloning

5 Feb 2013 by gwyder

HiI need to know what device drivers does VHD native booted OS use (I'm thinking about VHD image of entire system that's going to be used on another machine), does it need the drivers for the new machine on which it is installed on, or it uses cloned devices like virtual machines...

VHD Native Boot and Driver Cloning

6 Feb 2013 by gwyder

I found the answer to my problem from another source so I will just quote it here:Yes it needs the drivers for new machine, and ipconfig will show the real mac address on the new machine. (but it is easy to forge mac addresses, so don't rely on them too much).Thanks to Pavel.

How to Completely Detach VHD file only using Safely Remove Hardware option

12 Jun 2013 by gssajith87

Hi,I have a virtual harddisk file created using a backup software., i was able to attach the file in disk-management [2008 R2] to view the files., When i right clicked the disk management Disk# section, it does not show me, detach option, it just showed me up the offline option. I made the...

WPF custom layout / virtualization

1 Jul 2013 by NightCodeStalker

This what i am trying to achieve with WPF. A textblock as title and below buttons in a wrappanel .The problem is that this needs scrolling etc. I have achieved this using ItemsControl and binding for each group. I have an ItemsControl that has a stackpanel as paneltemplate and its itemtemplate...

.NET

VHD File Size is lesser than the actual data size present inside it

20 Aug 2013 by gssajith87

Hi,I have a VHD File size of 29 GB., I attached the VHD to disk Management in 2008 R2 machine, the VHD has two partition say z: and c:., z: has used space of 33 MB of Full size 100 MB and the C: has used space of 75GB of Full Size of 300 GB. How is this possible ? In my understanding,...

VHD File Size is lesser than the actual data size present inside it

20 Aug 2013 by gssajith87

http://social.technet.microsoft.com/Forums/windows/en-US/09f64a88-e1d7-4f3a-8e6a-292b46bfe4f7/vhd-file-size-is-lesser-than-the-actual-data-size-present-inside-it[^]

UI Virtualization for Nested Listboxes in wpf

21 Oct 2013 by Tom George 19

Hi,I have to create a control which lists all parent entities and each of these entities have thousands of children.Right now i have listed these parent entities in a listbox and each of these listboxitems has an itemtemplate which contains a Listbox with thousands of Listboxitems.The...

Visual Studio in a VM

20 Dec 2013 by Yvan Rodrigues

I considered the number of hours it takes to set up all the various Visual Studios, SDKs, tools, etc.; how I try to keep my dev machine as clean as possible; and how all of the above fill the installed programs list with all the various SQL components and runtimes.I decided to install them...

Visual-Studio

How detect running in Vmware

13 Jun 2014 by Radzhab

How detect runnig my app in vmware? I cannot find c# code

VMware

How detect running in Vmware

13 Jun 2014 by DamithSL

check below article Detect if your program is running inside a Virtual Machine[^]And more resources How to detect if my application is running in a virtual machine?[^]recognize virtual environment[^]

VMware

Problem when using Ctrl+A or Shift + arrows on Virtualizing WrapPanel

3 Jul 2014 by Shay_K

I implemented data virtualization on a listbox with a WrapPanel (right now I'm using Telerik VirtualizingWrapPanel), I have a list of objects as ItemsSource, the list exists all the time but when an object is in the view I retrieve it's image(and all the images of the current page) and show it,...

Telerik

C# Winforms: Charting Library with Virtual Mode Support...?

10 Jul 2014 by Ehouarn Perret

Is there anybody here who has already successfully tried a charting library supporting Data Virtualization (like the Virtual Mode in for the DataGridView but for the Chart...)?Seems people think that redrawing everything with an external scrollbar is enough but to me a partial redrawing...

How accessing Visio installed on App-v through c# application running on local machine?

7 Sep 2014 by Bernhard Hiller

It does not matter at all if that Access database is installed on a virtual machine or a real machine. You can access it like any Access database installed somewhere in the network.Adjust the connection string accordingly. It could be necessary to create a share for the folder the database...

C#5.0

Is it mandatory for a datagrid to be placed inside the ScrollViewer's ItemsPresenter (through control templates) to support virtualization

Visio

14 Nov 2014 by J Murali

I have been stuck with this issue for some time now of enabling virtualization in my data grid. I have a data grid with row details (the size of row details can be huge). CanContentScroll is set to true and Virtualization is enabled. The problem is whenever a row with huge number of row...

How to attach virtual network to virtual switch on windows server 2012 R2 (running on VM)

2 Dec 2014 by Member 9745163

I am running a Windows Server 2012 R2 VM (using Hyper V on windows 8.1 PRO), on this VM I am running System center R2 VMM, on this VMM server, I need to create a virtual network and attach to the virtual switch which is used by the Win Server 2012 R2 VM, to make a new cloud and in this create a...

android 4.4.2 AVD eclipse problem

13 Dec 2014 by codeurx

hi, how can i run an android 4.4.2 AVD virtual device on my computer using eclipse for android without changing my micro processor(intel pentium dual cpu) because the error sys that my computer dosen't support virtualization

android 4.4.2 AVD eclipse problem

13 Dec 2014 by Kornfeld Eliyahu Peter

You can not. ADT does not supported on CPU with no virtualization...

spoon application does not launch on windows 10.

16 Feb 2015 by Member 10955785

i am using spoon.net for application virtualization of my c#.net project.My Application is compiled in 64 bit.After building in spoon application does not launch on windows 10.

application

How to pass on demand data to datagrid virtualisation

2 Jun 2015 by sambit216

I using data grid to to create one comparison window.Rows in the data grid will be like this --clm1 clm2 clm3 clm4 ... all decided in runtime2d image 3d image histogram profile... all decided in runtimeNumber of clmns/rows all dynamic...Since there can be hundreds...

DataGrid

Is there any way to limit the available port numbers

28 Oct 2015 by Chirantan Ghosh

Can we limit the available port numbers in window 7 so that any program which is asking for random ports will get the port in that range only.This will help me to get the port number that a program might randomly selecting.[Update]Okay , let me give the background of the problem I am...

Is there any way to limit the available port numbers

28 Oct 2015 by barneyman

implement UPnP in the client program - EXACTLY designed to handle this scenarioNAT traversal[^]

Is there any way to limit the available port numbers

29 Oct 2015 by bling

"To resolve this issue I was wondering if I can use the specified port forwarding facility of the virtual machine for NAT network."You don't need port forwarding from the client end. That's only needed if to offer a local service behind your firewall to the outside world.If you can surf...

Wpf treeview virtualization stops working due to style

6 Mar 2016 by Member 12363820

I have created a MultiSelection Tree view, which supports virtualization. When I try to expand it and add columns, virtualization stops working.Can anyone spot what I'm missing? Is it necessary to wrap the scroller/grids by other elements, for instance? Thanks!The working tree's xaml is...

treeview

Creating virtual machines using a program

26 Aug 2016 by Erebus_22

My project requires me to automatically create VM's for the user i.e in a program , I am using PHP as the front end so he can mention size of VM's etc , NOw how can I do it within a program so as to increase,decrease the size of the VM's. What API's should I use if any.I am open to any VM...

PHP

API

Creating virtual machines using a program

26 Aug 2016 by Richard MacCutchan

See Google VM+creation+tool[^].

PHP

API

Instantly Increase the Value of your Windows Application

12 Oct 2016 by gricardi

As users are migrating from traditional desktops to mobile devices, transitioning your Windows application to the web is the next step to increasing your exposure. Thinfinity VirtualUI delivers your Windows applications to users on any device, anywhere.

How do I enable virtualization technology (VT-x)?

19 Aug 2017 by Member 13368639

hi there! I'm so glad to find this lifesaver website today, thanks a lot! I've got my Sony VAIO laptop hereـــــmodel VGN-FW35M or PCG-3F5P (both are written on the laptop but I don't know which one is the model #), Windows 7. I was working with the Android Studio trying to create a mobile app...

How can I export my hyperv machines using C#?

16 Dec 2017 by Yesudass Moses

I have 4 HyperV virtual operating systems running on Windows Server 2008 R2 and 2012 Server R2. I am looking for developing a C# Console Application to back up these machines (Exporting as VHD) every week automatically. Is there any way how I can do this? What I have tried: Tried Google but...

automation

Hyper-V

How do I add XACML components to the hypervisor and the virtual machine?

11 Feb 2019 by Y.Ahmad

I'm working on XACML policy, and I want to test it in a virtual environment. I have written the policy, but I didn't find a way to deal with it in a virtual environment like Bitvisor, and how to add XACML components like (PDP, PIP, PAP, PRP) to the hypervisor and PEP to the virtual machine. ...

How do I add XACML components to the hypervisor and the virtual machine?

11 Feb 2019 by Gerry Schmitz

A "virtual machine" is supposed to run like a "real machine". There should be no confusion if you can install these components on a "real" machine.

Getting black dlalog box wipe off screen, scroll back and message visible

31 Jan 2022 by Member 12561559

Hi, This is a weird one affecting some Win2016 VM Servers that I have some applications on. So, we have a small farm setup Hyper-V Vms with 2016 servers. A couple of the servers running my .NET apps and seems to crash during the early hours of...

Getting black dlalog box wipe off screen, scroll back and message visible

31 Jan 2022 by Member 12561559

We found the issue - although our host VM gets rebooted during updates, the VM's themselves havent been and our ancient SQL Server 2000 servers hadn't been rebooted in over 600 days. No wonder ! Anyway - 3 days in from fresh reboots and no sign...

Silently Installing a Service on a Virtual Machine Using Libguestfs

18 Jan 2019 by Apriorit Inc

This article allows you to save valuable time

The Intel Assembly Manual

2 May 2021 by Michael Chourdakis

All in one: x86, x64, Virtualization, multiple cores, along with new additions

Building a Windows Phone 7 Puzzle Game

23 Jul 2010 by Daniel Vaughan

Get a head start with the new Windows Phone 7 developer tools. Learn how to create a Sokoban game in Silverlight for the WP7 platform.

Debug Tutorial Part 6: Navigating The Kernel Debugger

6 Aug 2004 by Toby Opferman

Learn the basics of the kernel debugger.

The Real, Protected, Long mode assembly tutorial for PCs

30 Dec 2018 by Michael Chourdakis

Immerse yourself in system programming!

TOOL

23 Oct 2006 by RedZenBird

TOOL (Tiny Object Oriented Language) is an easily-embedded, object-oriented, C++-like-language interpreter. The purpose of this article is to introduce the TOOL interpreter and language from the perspective of a person who has a desire to include a scripting solution as part of his project.

Bypassing PatchGuard 3

20 Aug 2008 by Christoph Husse

This article shows how to bypass PatchGuard 3 on the latest windows versions.

Bypassing Windows XP Logon Password using bootkit

5 May 2010 by fhrdina

An article on Windows XP logon process modification

ASM