ashelly

import socket
fd = socket.socket(socket.AF_INET, socket.SOCK_DGRAM )
fd.settimeout(1)
udp_ip = '10.82.2.254'
udp_port = 4001
while(True):
    message = input("> ")+"\r"
    fd.sendto(message.encode(), (udp_ip, udp_port))
    while(True):
        try:

ashelly

    #include <stdio.h>
    #include <stdlib.h>
    #include <math.h>
     
     
    typedef struct Node_t
    {
       int data;
       struct Node_t* left;
       struct Node_t* right;

ashelly

static inline void Exchange(int* data, int a, int b) {
  int temp = data[a];
  data[a]=data[b];
  data[b]=temp;
}

//generates all permutations of initially sorted array `a` with `n` elements
//returns 0 when no more permutations exist
int genPermutation(int a[], int n) 
{

ashelly

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

void sort(int A[], int N) {
    int i,count;
    int *R = calloc(N,sizeof(int));
    do {
       count=0;
       for (i=0;i<N;i++) { if (A[i]) { count++;  A[i]--;} }

ashelly

/*
  WRS.c
  (c) AShelly (github.com/ashelly)

  Weighted random sampling with replacement of N items in O(1) time.
  (After preparing a O(N) sized buffer in O(N) time.)
  
  The concept is: 
    Randomly select a buffer index.  Each index is selected with probablilty 1/N.
    Each index stores the fraction of hits for which this item should be selected,

ashelly

import sys,os
import termios
import tty

from contextlib import contextmanager
import signal


""" Allow single-key keyboard input (no <enter> needed) 
     Sample Usage:

ashelly

#!/usr/bin/python
import sys,json,re,subprocess

try:
        file = open(sys.argv[1])
        l = file.read()
        try:
                json.loads(l)
                print "OK"
        except Exception as e:

ashelly

//set only one of the following to 1.
#define OPTION_PRIMARY     1
#define OPTION_ALTERNATE   0
#define OPTION_UNLIKELY    0

//Did you follow the rules?
#if ((OPTION_PRIMARY+OPTION_ALTERNATE+OPTION_UNLIKELY)!=1)
#error("Error configuring options")
#endif

ashelly

socat PTY,link=/dev/ttyFAKE0,raw,echo=0 READLINE

ashelly

/* Getopt for GNU.
   NOTE: getopt is now part of the C library, so if you don't know what
   "Keep this file name-space clean" means, talk to drepper@gnu.org
   before changing it!
   Copyright (C) 1987,88,89,90,91,92,93,94,95,96,98,99,2000,2001
        Free Software Foundation, Inc.
   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public