jfs zed

zed / test_chrono.cpp

Created August 8, 2012 17:01

demonstrate that unlike clock() the chrono::steady_clock doesn't ignore sleep(), children time :c++11:chrono:clock:

	// $ sudo apt-get install libboost-{system,chrono}1.48-dev
	// $ g++ *.cpp -lboost_{system,chrono} && time ./a.out
	#include <boost/chrono.hpp> // <chrono> in C++11
	#include <iostream>
	#include <string>

	#include <stdint.h> // uintmax_t
	#include <stdlib.h> // system()
	#include <unistd.h> // sleep()

zed / .gitignore

Created August 25, 2012 22:42

call Python callback from a non-python thread in a C extension module

zed / .gitignore

Created August 30, 2012 10:45

b2a_bin in Cython (a-la binascii.hexlify but for binary ("01") strings)

zed / test_utc_to_dst.py

Created October 5, 2012 08:55

can't get correct time during DST using dateutil (pytz works)

	# based on https://launchpadlibrarian.net/94884626/testUtcToDst.patch
	# from https://bugs.launchpad.net/dateutil/+bug/944123
	import unittest
	from datetime import datetime, timedelta

	import dateutil.tz
	import dateutil.zoneinfo
	import pytz

	tzname = "America/Toronto"

zed / .gitignore

Created November 8, 2012 21:37

Download comments from projecteuler.net for given problem range, user.

	/.cachedir/
	/comments-*.json

zed / progressbar-nothreads.py

Created November 13, 2012 18:47

start/stop tkinter progressbar on start/end of a subprocess without using threads

	import sys
	from subprocess import Popen
	from Tkinter import Tk, StringVar
	import ttk

	START, STOP = "start", "stop"

	# just some arbitrary command for demonstration
	cmd = [sys.executable, '-c', """import sys, time
	print("!")

zed / .gitignore

Created November 13, 2012 23:13

test whether socket ignores signals

zed / test_arrow_timezone.py

Last active April 5, 2018 20:56

Notes on `arrow` library.

	#!/usr/bin/env python3
	"""Notes on `arrow` library.


	* inconsitent (fixed)

	>>> a = arrow.get(datetime(2012, 4, 7, 0, 30, 00), 'America/New_York')
	>>> a.datetime.tzname() == a.tzinfo.tzname(a.datetime) # fixed
	True

zed / local_timezones.py

Last active August 4, 2022 13:16

find local timezones as pytz.timezone objects

	#!/usr/bin/env python
	import os
	import time
	from datetime import timedelta
	from hashlib import sha512

	import pytz # pip install pytz

	def filehash(path):
	with open(path, 'rb') as file:

zed / count-words-performance.py

Created December 1, 2012 03:21

Python: measure time performance of counting words in corpus/gutenberg