Harshavardhana harshavardhana

## freetalk.md

      
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                harshavardhana
                / freetalk.md
            
            
              Created
              May 5, 2014 19:25
            
              
                Freetalk
              
          
    Freetalk

Freetalk is command line

Its goodness
Its richness
Its flexibility
Its power


## is_node_reachable.sh
#!/bin/bash

function ping_host ()
{
    {
        exec 4<>/dev/tcp/$1/$2
        if [ $? -ne '0' ]; then
            echo "Port not reachable"
            return 1;
        else

## trail_recursive_fact.scala
def factorial (a: Int, b: Int): Int = if (a == 1) b else if (a == 0) 1 else factorial (a - 1, a * b)

## business-models.md

      
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                harshavardhana
                / business-models.md
            
            
              Created
              July 24, 2014 00:38
                — forked from ndarville/business-models.md
            
          
    Business Models

Advertising


Models
Examples


Display ads
Yahoo!


Search ads
Google


## pidof.py
#!/usr/bin/env python
import psutil
import sys

def pmap_find(p, name):
    for m in p.memory_maps(grouped=True):
        if m.path.endswith("%s.so" % name):
            return True
        continue
    return False

## find-inum.stp
# cat find_same_inode.stap
#!/usr/bin/stap -g
# Copyright (c) 2014 Brad Hubbard <bhubbard@redhat.com>

%{
#include <linux/file.h>
%}

function find_same_inode:string (path:string) %{
        struct nameidata *nd;

## vid_face_eye_detection.py
import cv2

face_cascade = cv2.CascadeClassifier('haarcascade_frontalface_default.xml')
eye_cascade = cv2.CascadeClassifier('haarcascade_eye.xml')

cap = cv2.VideoCapture(0)

while(True):
    # Capture frame-by-frame
    ret, frame = cap.read()

## sample_splitting.go
package main

import (
    "flag"
    "fmt"
    "io/ioutil"
)

const (
    SPLIT_NFILES = 4

## qemu.stap
#!/usr/bin/stap
#
global write_errors, write_success

function handlewrite (pp, ret) {
    if (ret < 0)
    {
        printf("%s %s returned %d", tz_ctime(gettimeofday_s()), pp, ret)
        write_errors[pp]++
    }

## trim_enabler.sh
#
# Original version by Grant Parnell is offline (http://digitaldj.net/2011/07/21/trim-enabler-for-lion/)
# Update July 2014: no longer offline, see https://digitaldj.net/blog/2011/11/17/trim-enabler-for-os-x-lion-mountain-lion-mavericks/
#
# Looks for "Apple" string in HD kext, changes it to a wildcard match for anything
#
# Alternative to http://www.groths.org/trim-enabler-3-0-released/
# Method behind this madness described: http://forums.macrumors.com/showthread.php?t=1409151&page=4
# See discussion in comments here: https://www.macupdate.com/app/mac/39654/lion-tweaks
# And here: http://forums.macrumors.com/showthread.php?t=1410459
	#!/bin/bash

	function ping_host ()
	{
	{
	exec 4<>/dev/tcp/$1/$2
	if [ $? -ne '0' ]; then
	echo "Port not reachable"
	return 1;
	else
	#!/usr/bin/env python
	import psutil
	import sys

	def pmap_find(p, name):
	for m in p.memory_maps(grouped=True):
	if m.path.endswith("%s.so" % name):
	return True
	continue
	return False
	# cat find_same_inode.stap
	#!/usr/bin/stap -g
	# Copyright (c) 2014 Brad Hubbard <bhubbard@redhat.com>

	%{
	#include <linux/file.h>
	%}

	function find_same_inode:string (path:string) %{
	struct nameidata *nd;
	import cv2

	face_cascade = cv2.CascadeClassifier('haarcascade_frontalface_default.xml')
	eye_cascade = cv2.CascadeClassifier('haarcascade_eye.xml')

	cap = cv2.VideoCapture(0)

	while(True):
	# Capture frame-by-frame
	ret, frame = cap.read()
	package main

	import (
	"flag"
	"fmt"
	"io/ioutil"
	)

	const (
	SPLIT_NFILES = 4
	#!/usr/bin/stap
	#
	global write_errors, write_success

	function handlewrite (pp, ret) {
	if (ret < 0)
	{
	printf("%s %s returned %d", tz_ctime(gettimeofday_s()), pp, ret)
	write_errors[pp]++
	}
	#
	# Original version by Grant Parnell is offline (http://digitaldj.net/2011/07/21/trim-enabler-for-lion/)
	# Update July 2014: no longer offline, see https://digitaldj.net/blog/2011/11/17/trim-enabler-for-os-x-lion-mountain-lion-mavericks/
	#
	# Looks for "Apple" string in HD kext, changes it to a wildcard match for anything
	#
	# Alternative to http://www.groths.org/trim-enabler-3-0-released/
	# Method behind this madness described: http://forums.macrumors.com/showthread.php?t=1409151&page=4
	# See discussion in comments here: https://www.macupdate.com/app/mac/39654/lion-tweaks
	# And here: http://forums.macrumors.com/showthread.php?t=1410459