stephenmm’s gists

stephenmm / runc

Last active August 29, 2015 14:01

Simple script to allow me to run c-code from the command line

stephenmm / runc.py

Last active August 29, 2015 14:01

Simple script to allow me to run c-code from the command line (now in python)

	#!/usr/bin/env python
	import argparse, os, sys, re, inspect, fileinput
	from textwrap import dedent
	# [NOTE001] -- Hack to get multiple argparse.formatter_class See stackoverflow.com #18462610 for more details

	__author__ = "Stephen Meckley"
	__created__ = "05/11/2014"

	def main(argv=None):
	"""main function for module"""

stephenmm / define_vs_bitfield.c

Created May 18, 2014 03:47

Trying to decide which is better to use define or bitfield

	// Run with:
	// ~/bin/runc -f ~/examples/c/define_vs_bitfield.c
	// Good resource that talks about the tradeoffs between bitfields and macros:
	// http://docs.embarcadero.com/prodt3ts/rad_studio/delphiAnt2pp2009/HelpUpdate2/EN/html/devwin32/bitfields_xml.html
	#include <stdio.h>

	#ifndef UINT8
	#define UINT8 uint8
	typedef unsigned char uint8_t;
	#endif

stephenmm / gist:4cfd762afe411b3c396b

Created June 13, 2014 18:52

	#include <stdio.h>
	enum {
	plain = 0,
	bold = 1,
	italic = 2
	};

	void PrintString(const char* message, int size, int style)
	{
	printf("%s[%s] %s: %d %d\n" ,__FILE__,__FUNCTION__, message, size, style);

stephenmm / pixelate_image.py

Created June 30, 2014 20:28 — forked from danyshaanan/pixelate_image.py

	from PIL import Image

	backgroundColor = (0,)*3
	pixelSize = 9

	image = Image.open('input.png')
	image = image.resize((image.size[0]/pixelSize, image.size[1]/pixelSize), Image.NEAREST)
	image = image.resize((image.size[0]pixelSize, image.size[1]pixelSize), Image.NEAREST)
	pixel = image.load()

stephenmm / gist:a3e150a64f1fb64fc23a

Created July 28, 2014 00:50

Find files between certain dates

find -type f -newermt 20111222 \! -newermt 20111225

stephenmm / do_leaf_nodes.py

Created September 13, 2014 19:30

Apply function to all string based leaf nodes of an arbitrary structure

	r = ['crossABC', ['A', 'B', 'C'], ['r n w ', 'r n r ', 'r n n ', 'n w w ', 'n w r ', 'n w n', 'n r w ', 'n r r ', 'n r n ', 'n n w ', 'n n r ', 'n n n ']]

	rm_space = lambda x: re.sub('\s+', ' ', x)

	def do_leaf_nodes(it, str_func):
	""" Apply function to all string based leaf nodes of an arbitrary structure """
	if isinstance(it, list):
	for i, item in enumerate(it):
	it[i] = do_leaf_nodes(item, str_func)
	return it

stephenmm / parse_strct_txt_file.py

Last active September 4, 2023 08:40

Simple example of how to parse any structured text file with a little bit of python

	#!/bin/env python
	# Ex: python parse_strct_txt_file.py grpinfo.txt
	# Tried to use "textFSM" but it was too restricting and writting the FSM was not that hard.
	import sys, re, inspect, pprint
	from collections import defaultdict
	pp = pprint.PrettyPrinter(indent=4)

	def parse_cov_strct_txt_file( cov_strct_txt_file ):
	C = '' # The current register we are working on
	s = 'Samples_crossed' # The current state of the parser

stephenmm / mergedicts.py

Last active August 29, 2015 14:06

Recursively merge an arbitrary number of nested dictionaries and lists

	def mergedicts(d1, d2):
	"""Recursively merge an arbitrary number of dictionaries
	For common keys d2 will overwrite d1 values.
	import pprint
	d1 = 1: {'a': 'A'},
	2: {'b': 'B'},
	3: {'c': {'c': 'C'}},
	4: ['i', 'j']}
	d2 = {2: {'b': 'BB',
	'd': {'d': 'D'}},

stephenmm / do_leaf_nodes.py

Last active August 29, 2015 14:06

Recursively apply function to an arbitrary number of nested dictionaries and lists

	def do_leaf_nodes(it, str_func):
	""" Apply function to all string based leaf nodes of an arbitrary structure. Ex:
	do_leaf_nodes( self.test_opts, self.check_for_required_args )
	"""
	if isinstance(it, list):
	for i, item in enumerate(it):
	it[i] = do_leaf_nodes(item, str_func)
	return it
	elif isinstance(it, dict):
	for key in it:

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