M. Emre Aydin eaydin

eaydin / screen_switch.sh

Last active August 11, 2020 07:34

Autoscreen Switch with Dock

	#!/bin/bash

	#######
	# A very dirty hack to switch second and third screen.
	# The reasons behind this is that, my Thinkpad dock always assigns random device names
	# whenever I connect the Thinkpad to it. Therefore I cannot save the setting and call it back.
	# This script has some assumptions:
	# * Alternative screen names always start with 'DP-'
	# * The laptop's screen name is always 'eDP-1'
	# * The laptop is the left-most screen.

eaydin / NC-MySQLDUMP.sh

Created November 13, 2017 13:03 — forked from vanjos/NC-MySQLDUMP.sh

Easy way to do a mysqldump and restore using netcat (this is NOT encrypted)

	#####
	# You'll be needing two machines, the target machine and source one (makes sense, right)?

	#####
	# On the target machine
	nc -l 55555 \| gzip -d -c \| mysql <database name> -u<user> -p<password> [ \| <decrypt> ]

	#####
	# On the source machine
	mysqldump -u<user> -p<password> <database name> \| gzip \| nc <ip of target server> 55555 [ \| <encrypt> ]

eaydin / udp_hole_punch_tester.py

Created October 31, 2017 11:49 — forked from somic/udp_hole_punch_tester.py

UDP Hole Punching test tool

	#!/usr/bin/env python
	#
	# udp_hole_punch_tester.py - UDP Hole Punching test tool
	#
	# Usage: udp_hole_punch_tester.py remote_host remote_port
	#
	# Run this script simultaneously on 2 hosts to test if they can punch
	# a UDP hole to each other.
	#
	# * remote_port should be identical on 2 hosts.

eaydin / ParityCheck.py

Last active August 29, 2015 14:16

	def parity_check(incoming, type="even"):
	"""Pass the incoming bits as string"""
	if type != "even" and type != "odd":
	return -1
	if type == "even":
	sum = 0
	if type == "odd":
	sum = 1
	for i in incoming: sum += int(i)
	return sum % 2

eaydin / crc8dallas.py

Last active August 15, 2024 15:35

CRC8 Maxim/Dallas for Python

	############################################
	# This is for CRC-8 Maxim/Dallas Algorithm
	# Improved with less variable and functions
	# Supports both Python3.x and Python2.x
	# Has append and check functions
	# When standalone, can read from either arguments or stdin
	# Writes to stdout cleaner
	# http://gist.github.com/eaydin
	############################################

eaydin / Chunk String

Last active August 29, 2015 14:06

Split long String into lists with limited length

	### useful when parsing strings to paragraphs
	### to reassemble from lists with each element
	### having a maximum length
	### useful for low level reportlab pdf creation

	### usage: stripLongString("My Very Extra Long String", maximumLengthINTEGER)
	### Returns an array

	def chunkstring(string, length):
	#got this from http://stackoverflow.com/a/18854817/1278994

eaydin / python_print

Created February 15, 2012 13:57

SED Pattern to switch Python print statements to functions for 2->3

sed 's/print \"$.*$\"/print$\"\1\"$/' filename.py

eaydin / cronadd.sh

Created February 14, 2012 14:32

BASH scripting way of adding Cronjob

	#!/bin/bash
	command=”/path-to/my_process.sh > /dev/null 2>&1″
	job=”/5 * * * $command”
	cat <(grep -i -v “$command” <(crontab -l)) <(echo “$job”) \| crontab -