Ulu2005

# -*- coding: utf-8 -*- 

import os
import wx

from scipy import interpolate
import numpy as np
import matplotlib.pyplot as plt

class MainFrame ( wx.Frame ):

Ulu2005

#!/usr/bin/env python
#
# This script shows how to use Flask within a WSGI wrapper for CGI.
# Flask is a WSGI framework, so we need to translate CGI into WSGI.
#
# Authors: Athula Balachandran <abalacha@cs.cmu.edu>,
#          Charles Rang <rang@cs.cmu.edu>,
#          Wolfgang Richter <wolf@cs.cmu.edu>

import os, sys

Ulu2005

#!/usr/bin/env python
import socket
import requests
import os
import time
from grader import grader, tester
import hashlib
import random
from subprocess import Popen, PIPE, STDOUT
import os.path

Ulu2005

#!/usr/bin/env python

import os

import datetime

import BaseHTTPServer 
import SocketServer

# hard-coded configurtion

Ulu2005

\question{5}{Short Circuitry}
\subsubsection*{Task 5.1}
\begin{description}
\item[Theorem:] \textit{For all types} \texttt{t1, t2} \textit{and values} \texttt{f : t1 -> bool, g : t2 -> bool, x : t1, y : t2,}
	\begin{align*}
	\texttt{(fn (a,b) => a orelse b) (f x, g y)} \cong \texttt{f x orelse g y}
	\end{align*}
\item[Proof:] \quad\\
By mathmatical induction on \texttt{f x}.\\

Ulu2005

 /* run command */
if (tok.builtins == BUILTIN_NONE) {
    sigemptyset(&mask);
    sigaddset(&mask, SIGCHLD);
    sigaddset(&mask, SIGINT);
    sigaddset(&mask, SIGTSTP);
    sigprocmask(SIG_BLOCK, &mask, &prev);
    
    /* Children process */
    if ((pid = fork()) == 0) {

Ulu2005

/*
* waitfg - Block until process pid is no longer the foreground process
*/
void waitfg(pid_t pid) {
    sigset_t mask, nomask, old;
    struct job_t *j = getjobpid(jobs, pid);
    sigfillset (&mask);
    sigemptyset (&nomask);
    sigprocmask (SIG_SETMASK, &mask, &old);

Ulu2005

/*
 * csapp.h - prototypes and definitions for the CS:APP3e book
 */
/* $begin csapp.h */
#ifndef __CSAPP_H__
#define __CSAPP_H__

#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>

Ulu2005

Cursor movement

h - move left
j - move down
k - move up
l - move right
w - jump by start of words (punctuation considered words)
W - jump by words (spaces separate words)

e - jump to end of words (punctuation considered words)

Ulu2005

/* 
 * csapp.c - Functions for the CS:APP3e book
 *
 * Updated 10/2014 droh:
 *   - Added safe_printf, anasync-signal-safe wrapper for printf
 *
 * Updated 8/2014 droh: 
 *   - New versions of open_clientfd and open_listenfd are reentrant and
 *     protocol independent.
 *