libvirt java binding and virtualbox-ose

I'm trying to connect to vbox hypervisor on an Ubuntu 10.04 machine through libvirt java binding by simply invoking: Connect conn = new Connect("vbox:///session", false); but I got this...

How can I run XNA in VirtualBox on a Mac?

I know it's weird. XNA Version is 3.1 and VirtualBox version is 4.0.2.

Serving precompiled assets with nginx

Is it possible to serve precompiled assets with nginx directly? Serving assets dynamically with Rails is like 20 times slower (4000 req/sec vs 200 req/sec in my virtualbox). I guess it can be done...

Deploying webservice using virtualbox sdk 4.0 in glassfish3.1

After plenty of attempts and research I can't figure out where this exception comes from: SEVERE: Exception in thread "Thread-31" SEVERE: java.lang.IllegalStateException: WEB9031:...

Rails 3.1- therubyracer gem error

Using VirtualBox inside of Windows7, it has Ubuntu. Just installed rails 3.1 and getting the following error when I try to bundle install with therubyracer gem. Installing therubyracer (0.9.8)...

rails 3.1 asset pipeline routing error

This has been asked many times before, but nothing that I've tried has worked, and I've been trying to resolve it for two days now. I'm trying to migrate my app to rails 3.1 because I'm starting...

Rails 3.1 on Ubuntu 11.10 under VirtualBox very slow

I have VirtualBox with Ubuntu 11.10 on Windows7. I run Rails 3.1 on webrick (rails s) and go to VirtualBox's IP adress (192.168.2.xxx:3000) from browser on Windows. At this moment I face troubles...

Old 16-bit Application Causing GPF in WIN87EM.DLL, intermittently

I've got an old 16-bit application, that was developed for Windows 3.1. It preforms some calculations and is part of a more complex system. The system sets up the inputs for the program, and...

size of .apk when coded with kivy compared to the one in Java

I just created an apk after creating an app in kivy however it seems to me that the size of the apk created is really big on the android and after running the app the size is becoming bigger an...

EJBCA-ce-6-1-1- JBOS-7-final - Ubuntu 12.04 : ant deploy fail

I tried to apply steps explained at ejbca website but when I come to "ant deploy" it didn't work on ubuntu termenal this appears > [email protected]:~/ejbca_ce_6_1_1$ ant install Buildfile:...

Why is lua on host system slower than in the linux vm?

Comparing executing time of this Lua Script on a Macbook Air (Mac OS 10.9.4, i5-4250U (1.3GHz), 8GB RAM) to a VM (virtualbox) running Arch Linux. Compiling Lua 5.2.3 in a Arch Linux...

VBoxLinuxAdditions.run never exits with 0

I am trying to automate the installation of Virtualbox guest additions using Chef, however I am running into an issue where VBoxLinuxAdditions.run never exists with exit code 0. I always get exit...

Hadoop Name node not listed while using jps command

I am new to hadoop. I installed hadoop by following link. http://www.bogotobogo.com/Hadoop/BigData_hadoop_Install_on_ubuntu_single_node_cluster.php All installation was done.After that executed...

NS3/DCE switch kernels workflow

I am currently working with the ns3 simulator along with the DCE framework to run native applications within the environment of the simulator. So far I've developing the simulations and loading my...

LocomotiveCMS Gem is not compatible with Rails 5

I'm new to Ruby on Rails, and I have decided to use LocomotiveCMS as well for the needs of my app. I'm having some trouble getting my head around the concepts and I'm running into the problem of...

How to copy/paste from windows application to vim-gnome (running via ssh to linux server) by KEYBOARD ONLY

Original question: (please read update in this section below) I am running Ubuntu 16.04 on Virtualbox on a Windows 10 Host. Accessing the Virtualbox through ssh running through Bash on Windows. I...

Can't docker pull - connection refused

I am running the following command from docker within an ubuntu virtualbox and getting a connection refused error. I am behind a corporate proxy and have configured my environmental vairables to...

laravel pusher run very slow

I followed this tutorial: BUILD A CHAT APP WITH LARAVEL But the broadcast() and event() functions act very slow as 2~8 seconds when I track time duration in the php Controller. No Error messages...

Couldn't initialize a Kubernetes cluster with Vagrant

I want to create a K8s cluster (1 master node and 2 slave nodes) with Vagrant on W10. I have a problem when starting my master node. I do a sudo kubeadm init to start my master node, but the...

localstack Kinesis does not start in docker

We're running Docker on Windows 10. We have a simple Java Springboot application, which should interact with AWS Kinesis and S3. For local testing, we want to pull the localstack Docker latest...

Unable to load cached Images in my minikube, I have windows 10 enterprise edition

I have tried reinstalling it but nothing seems to work. console output: E1126 15:42:35.408904 19976 cache_images.go:80] CacheImage k8s.gcr.io/kube-scheduler:v1.16.2 ->...

Ansible failed to complete because of deprecated Python even though Python 3 is installed

I'm trying to run LaunchKit from google to get some app screenshots. I've gone through all of the steps on the GitHub page (https://github.com/LaunchKit/LaunchKit) for the open source code. After...

How to run an ASP.NET Core 3.1 project in a Docker container with Visual Studio 2019?

I created a Web API project based on an ASP.NET Core 3.1 framework. Later, I decided to deploy it on a Linux instead of a Windows VPS. Before I deploy the app on a Linux VPS, I want to be able to...

Emulator: emulator: ERROR: AdbHostServer.cpp:102: Unable to connect to adb daemon on port: 5037

I am stuck a whole afternoon trying to run again my small Android/Kotlin application in Android Studio. The message pasted on this question topic suddenly nocked me down. I have done these...

ASP.NET Core MVC MySQL Server Connection

I'm having issues trying to establish a connection to a server I've setup using Windows Server 2019 in ASP.NET Core MVC 3.1. The only things I've installed on the server is the MySQL suite and...

Can I send raw bytes to a MIDI device?

I am getting a stream of real-time MIDI data from a named pipe, one byte at a time. I would like to forward this data, as it is received, to a MIDI device. I am familiar with WinAPI coding/interop...

How to fix error while installation of chatterbot? c1xx: fatal error C1083: Cannot open source file: 'preshed/maps.cpp': No such file or directory

I am trying to install the chatterBot . But I had tried many times but it is showing error to me. What's the problem with this? I had already upgraded pip too. But problem is not fixed. Also I am...

Can't set any Isolated Cores in local/virtual TwinCAT PLC

For the past 3 years I have been using the TwinCAT IDE and local/virtual PLC without problems. I have a i7-8750H with 6 cores and 12 logical processors and I am using TwinCAT build 4022.20 Lately...