ramlaxman

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/wait.h>

void my_system(char **);
int my_builtins(char *);

int main(void)
{

ramlaxman

Studying for a Tech Interview Sucks, so Here's a Cheat Sheet to Help

This list is meant to be a both a quick guide and reference for further research into these topics. It's basically a summary of that comp sci course you never took or forgot about, so there's no way it can cover everything in depth. It also will be available as a gist on Github for everyone to edit and add to.

Data Structure Basics

Array

Definition:

• Stores data elements based on an sequential, most commonly 0 based, index.

ramlaxman

A bunch of good git tutorials

Intro to git

• This one is also good starting point: Jumpstart Git Google for pdf you will get it.

• Simplest intro to git by github and codeschool - Try Git

ramlaxman

#!/usr/bin/env python
process_queue = []
total_wtime = 0
n = int(raw_input('Enter the total no of processes: '))
for i in xrange(n):
    process_queue.append([])#append a list object to the list
    process_queue[i].append(raw_input('Enter p_name: '))
    process_queue[i].append(int(raw_input('Enter p_arrival: ')))
    total_wtime += process_queue[i][1]
    process_queue[i].append(int(raw_input('Enter p_bust: ')))

ramlaxman

//Tic-tac-toe playing AI. Exhaustive tree-search. WTFPL
//Matthew Steel 2009, www.www.repsilat.com

#include <stdio.h>

char gridChar(int i) {
    switch(i) {
        case -1:
            return 'X';
        case 0: