rksys’s gists

rksys / Perceptron.py

Created February 27, 2016 04:05

a sample of Perceptron Learning Algorithm

	import numpy as np
	import random
	import os, subprocess

	class Perceptron:
	def __init__(self, N):
	# Random linearly separated data
	xA,yA,xB,yB = [random.uniform(-1, 1) for i in range(4)]
	self.V = np.array([xByA-xAyB, yB-yA, xA-xB])
	self.X = self.generate_points(N)

rksys / george_read.c

Created May 6, 2016 03:49

	struct retval myread(int fd_id, void *buf, size_t nbytes) {
	struct retval retval;
	retval.errno = NO_ERROR;
	retval.val_h = (int*) FAILED;
	retval.val_l = (int*) FAILED;

	if (fd_id <= FREE_FD \|\| fd_id >= OPEN_MAX) {
	retval.errno = EBADF;
	return retval;
	}

rksys / truediv.py

Created May 28, 2016 08:27

	def __truedive__(self,fraction):
	if fraction.numerator == 0:
	print('Cannot divide by 0')
	exit()
	else:
	return(Fraction(self.numeratorfraction.denominator,self.denominatorfraction.numerator))

rksys / mergesort.lhs

Created August 8, 2016 17:14 — forked from callistabee/mergesort.lhs

Haskell Implementation of Mergesort

	- Haskell Mergesort
	- Copyright (C) 2014 by Kendall Stewart


	First we define a couple of helper functions that
	will be useful in splitting the list in half:

	> fsthalf :: [a] -> [a]
	> fsthalf xs = take (length xs `div` 2) xs

rksys / .gitconfig

Created January 14, 2017 13:27 — forked from pksunkara/config

Sample of git config file (Example .gitconfig)

	[user]
	name = Pavan Kumar Sunkara
	email = [email protected]
	[core]
	editor = vim
	whitespace = fix,-indent-with-non-tab,trailing-space,cr-at-eol
	excludesfile = ~/.gitignore
	[sendemail]
	smtpencryption = tls
	smtpserver = smtp.gmail.com

rksys / Makefile

Last active April 1, 2017 01:16

	cc=gcc
	cflags=-std=gnu99 -g -Wall

	target: libsm.a dsm test_client

	libsm.a: libsm.o
	ar rvs libsm.a libsm.o

	libsm.o:sm.c sm.h message.h message.c mem.h mem.c
	$(cc) $(cflags) -c sm.c -o libsm.o

rksys / 0_reuse_code.js

Created May 26, 2017 04:37

Here are some things you can do with Gists in GistBox.

	// Use Gists to store code you would like to remember later on
	console.log(window); // log the "window" object to the console

rksys / doge.md

Created May 31, 2017 03:43

                  ii.                                         ;9ABH,          
             SA391,                                    .r9GG35&G          
             &#ii13Gh;                               i3X31i;:,rB1         
             iMs,:,i5895,                         .5G91:,:;:s1:8A         
              33::::,,;5G5,                     ,58Si,,:::,sHX;iH1        
               Sr.,:;rs13BBX35hh11511h5Shhh5S3GAXS:.,,::,,1AG3i,GG        
               .G51S511sr;;iiiishS8G89Shsrrsh59S;.,,,,,..5A85Si,h8        

  

rksys / mapread.c

Created June 25, 2018 10:43 — forked from marcetcheverry/mapread.c

mmap and read/write string to file

	#include <stdlib.h>
	#include <stdio.h>
	#include <stdint.h>
	#include <fcntl.h>
	#include <sys/stat.h>
	#include <sys/mman.h>
	#include <unistd.h>

	int main(int argc, const char *argv[])
	{

rksys / rc.py

Created July 10, 2018 10:15

my percol config file

	# Run command file for percol

	# X / _ / X
	# percol.view.PROMPT = ur"<bold><yellow>X / _ / X</yellow></bold> %q"

	# Emacs like
	percol.import_keymap({
	"C-h" : lambda percol: percol.command.delete_backward_char(),
	"C-d" : lambda percol: percol.command.delete_forward_char(),
	"C-k" : lambda percol: percol.command.kill_end_of_line(),

Pambda rksys