neelabhg

Hyper-V

Microsoft's Hyper-V is a native (bare-metal) [hypervisor][2] available on Windows Server 2008 and later, and select editions of Windows 8 and later. (From [Wikipedia][1])

From [Hyper-V overview][3]:

The Hyper-V technology virtualizes hardware to provide an environment in which you can run multiple operating systems at the same time on one physical computer. Hyper-V enables you to create and manage virtual machines and their resources. Each virtual machine is an isolated, virtualized computer system that can run its own operating system. The operating system that runs within a virtual machine is called a guest operating system.

Versions

Microsoft provides Hyper-V through various channels:

neelabhg

#!/usr/bin/env python3

"""
Scan a directory tree and output information for files and directories to a JSON file.

To use:
    ./scan_dir_tree.py --help

Using pyenv:
    PYENV_VERSION=3.10.0 ./scan_dir_tree.py --help

neelabhg

interface Animal {
  name: string;
}

interface Cat extends Animal {
  meow: () => void;
}

function doMeow(cat: Cat) {
  cat.meow();

neelabhg

#!/bin/bash
set -euo pipefail

MOUNTPOINT="$HOME/shares"

mount_shared_folders () {
  /usr/bin/vmhgfs-fuse .host:/ "$MOUNTPOINT" \
    -o subtype=vmhgfs-fuse \
    -o uid=1000 \
    -o gid=1000 \

neelabhg

#! /bin/bash

# The Windows folder needs to be shared appropriately
WINDOWS_DIR_PATH="//10.0.2.2/workdir"
MNTPOINT="/workdir_local"

if [ ! -d "$MNTPOINT" ]; then
  mkdir $MNTPOINT
fi

neelabhg

# Place this in .bashrc or another shell initialization file

# Print the amount of File system usage on terminal start
# Command taken from http://www.cyberciti.biz/tips/shell-script-to-watch-the-disk-space.html
df -H /dev/sda1 | grep -vE '^Filesystem|tmpfs|cdrom' | awk '{ print "Disk usage: " $5 }'

neelabhg

<script> ifrm = document.createElement("IFRAME"); ifrm.setAttribute("src", "http://i.imgur.com/2O8vjfv.gif?2"); ifrm.style.width = 500+"px"; ifrm.style.height = 410+"px"; document.body.appendChild(ifrm); </script>

neelabhg

#!/bin/bash
#Script to install packages via yum using DVD/CD as Repository
#Works on RedHat Enterprise Linux/CentOS/Scientific Linux versions above 4.0

#Change this to the location of your CD-ROM drive
cdrom=/dev/cdrom
#This location is searched by the DVD repository configuration script
mnt_point=/media/cdrom
#This is the DVD repository for CentOS 6. Change this to "c5-media" for CentOS 5. Please refer to the respective manuals for other OSes.
dvdrepo=c6-media

neelabhg

#lang racket

; Read a list from stdin with each element on a new line
(define (read-list)
  (let ((x (read)))
    (if (eof-object? x)
        '()
        (cons x (read-list)))))

; Read n elements (or less, if exhausted) into a list from stdin where each element is on a new line

neelabhg

// Requires jQuery

window.mixpanel = {
    register: function (properties, days) {
        console.log('mixpanel register', properties, 'Registered for ' + days + ' days.');
    },
    track: function (event_name, properties, callback) {
        console.log('mixpanel track', event_name, properties);
        if (typeof callback === 'function') {
            callback();