ramlaxman

#include <stdio.h>
 
char gridChar(int i) {
switch(i) {
case -1:
return 'X';
case 0:
return ' ';
case 1:
return 'O';

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:

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

#!/usr/bin/sh
dnf install openssh
service sshd start
chkconfig sshd on
echo Do you want to continue? [Y/N]
read ans

if [ $ans == 'N' ] 
then
	echo "SSH check completed. Have a nice day."

ramlaxman

"Hello World" with Travis CI
Here, we will set up a first Travis CI job, based around a simple "hello world" example, to get you up and running with Travis CI.

Sign in to GitHub
If you do not already have an account, then visit GitHub and create a free account.

If you already have an account, then visit GitHub and sign in.

In the following text, replace USERNAME with your GitHub user name.

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

# to open multiple files in vi
vi {f1,f2,f3}
# when opening first file
# press INS button
# save file with `:wn`
# when you are done with last file `:wa`
# now to save and quit `:wq`

ramlaxman

Introduction

• Lists, strings, and tuples are ordered collections that are very similar in general structure but have specific differences that must be understood for them to be used properly.

• Sets and dictionaries are unordered collections.

• To make sets and dict ordered, we need to use: Frozensets and Ordered Dictionary.

• The possible state values for a boolean object are True and False with standard boolean operators,and, or, and not.

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

Geolocation
# show hosts
# show domains
# add hosts
github.com
# use hosts-hosts/resolve
# show hosts
# run 1
# show hosts
# use freegeoip