Recent questions tagged Virtual

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virtual pc - Determine if my PC supports HW Virtualization

How, in general, does one determine if a PC supports hardware virtualization? I use VirtualPC to set up parallel test ... bit of a speed boost. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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virtual - Confused about "override" vs. "new" in C#

I'm having the following classes: class Base { public virtual void Print() { Console.WriteLine("Base"); } } ... the override didn't work there? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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virtual machine - Geny motion failed to import OVA

Suddenly, i lost all Geny motion emulators (maybe after upgrading to Geny motion 2.2, not sure) and when ever ... and getting the same error? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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virtual machine - Geny motion failed to import OVA

Suddenly, i lost all Geny motion emulators (maybe after upgrading to Geny motion 2.2, not sure) and when ever ... and getting the same error? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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virtual machine - Docker Processes Shown on Host Process List

I was setting up a Selenium server using docker, basically following this github tutorial. I have no problem ... doing anything wrong? Thanks! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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virtual environment - ResolvePackageNotFound: Create env using conda and yml file on MacOS

I want to create a virtual environment using conda and yml file. Command: conda env create -n ex3 -f env. ... support to upload attachment.... See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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virtual - [C++]Covariant return types

I have a VectorN class, and a Vector3 class inherited from VectorN (which can handle cross products for example). I ... What can I do ? Thanks! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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virtual memory - How to get a struct page from any address in the Linux kernel

I have existing code that takes a list of struct page * and builds a descriptor table to share memory with a device. ... is at least 2.6.26. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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virtual machine - How can my AutoHotKey script launch batch scripts accordingly?

This script is supposed to switch me from Windows to Linux(VM) and vice versa: Pause::vmStart() return runVM := ... . Do you find the mistake? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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virtual - Difference between target google APIs and target android

I'm developing android with SDK 2.3.3 using Eclipse IDE. As you all know to run my app, I should ... between them. Thanks in advance Dan See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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420 views

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virtual - How to design a C++ API for binary compatible extensibility

I am designing an API for a C++ library which will be distributed in a dll / shared object. The library ... are windows/msvc and linux/gcc. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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766 views

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virtual machine - virtualbox Raw-mode is unavailable courtesy of Hyper-V windows 10

issues: Failed to open a session for the virtual machine ubuntu. Raw-mode is unavailable courtesy of Hyper-V. ... : Solution is given below. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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550 views

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virtual machine - Where does Vagrant download its .box files to?

What happens to the .box file after the following command is executed? vagrant box add lucid32 http://files ... after download has completed. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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359 views

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virtual - Hoisting the dynamic type out of a loop (a.k.a. doing Java the C++ way)

I was discussing the merits of "modern" languages compared to C++ with some friends recently, when the ... knowledge of the derived classes. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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780 views

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virtual machine - VBoxManage: error: Failed to create the host-only adapter

I am running vagrant 1.4 and virtual box 4.3 on fedora 17 machine. When I do "vagrant up", I get ... at line 66 of file VBoxManageHostonly.cpp See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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775 views

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virtual machine - Activemq will not start on my Ubuntu VM

I'm trying to run activemq on my ubuntu virtual machine but have constantly been running into issues getting it ... this type of error before? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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476 views

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virtual - C++ covariance in parameters

I wanted to know why C++ does not support co-variance in parameters like in example below or if there is a way to ... (); } //not allowed }; See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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554 views

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virtual functions - Mechanism of Vptr and Vtable in C++

In C++, during dynamic binding, consider the following example... class Base { virtual void fun() { cout< ... derived class function is called? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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387 views

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virtual machine - Azure: Is there any way to deploy different instance sizes for test/production

I have a Windows Azure site which is deployed to two separate hosted services. One for test, one for production. ... there a better way? Cheers! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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601 views

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virtual machine - What are ODEX files in Android?

After some android apps installed, I found that it will change to odex file (not apk) in smartphone. How does ... I am very interested about it. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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597 views

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virtual machine - How to access SSH keys for a Google Cloud Platform Compute Engine VM instance?

I created a new instance via the Google Cloud web console from a CentOS 6.x image. I saw a blank on the ... there an obvious step I'm missing? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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