tianshanghong / ca.md

Created February 2, 2022 01:19 — forked from soarez/ca.md

How to setup your own CA with OpenSSL

For educational reasons I've decided to create my own CA. Here is what I learned.

First things first

Lets get some context first.

tianshanghong / elon_musk_use_commencement_speech_transcript

Created June 21, 2020 08:02 — forked from johnz133/elon_musk_use_commencement_speech_transcript

Elon Musk USC Commencement Speech Transcript.

	Alright, thank you.
	So, I’ve got about apparently I’ve got about five to six minutes to say the most useful things I can think of.
	I’m gonna do my best.
	It was suggested that I distill things down to 3 items.
	I think I’ll go with four.
	And I’ll try, I think, I think these are pretty important ones.
	Some of it may kinda sound like, well you’ve heard them before.
	But, you know, worth reemphasizing.

	I think the first is, you need to work, if you, depending on how well you want to do,

tianshanghong / email-service-providers

Created May 1, 2020 18:36 — forked from kamranahmedse/email-service-providers

Email Service Providers

	gmail.com
	yahoo.com
	hotmail.com
	aol.com
	msn.com
	live.co.uk
	live.com.au
	facebook.com
	live.com
	yahoo.ca

tianshanghong / free_email_provider_domains.txt

Created May 1, 2020 18:35 — forked from tbrianjones/free_email_provider_domains.txt

A list of free email provider domains. Some of these are probably not around anymore. I've combined a dozen lists from around the web. Current "major providers" should all be in here as of the date this is created.

	1033edge.com
	11mail.com
	123.com
	123box.net
	123india.com
	123mail.cl
	123qwe.co.uk
	126.com
	150ml.com
	15meg4free.com

tianshanghong / Count lines in Git repo

Created April 10, 2020 00:20 — forked from mandiwise/Count lines in Git repo

A command to calculate lines of code in all tracked files in a Git repo

	// Reference: http://stackoverflow.com/questions/4822471/count-number-of-lines-in-a-git-repository

	$ git ls-files \| xargs wc -l

tianshanghong / add_contact_pinyin.py

Created September 28, 2019 18:12 — forked from zhenalexfan/add_contact_pinyin.py

Batch add phonetic names to your Chinese contacts

	import csv
	from pypinyin import pinyin, lazy_pinyin, Style

	def cn_char(text):
	return all('\u4e00' <= char <= '\u9fff' for char in text)


	if __name__ == '__main__':
	data =[]
	with open('contacts.csv', encoding='utf-8') as f:

tianshanghong / pinyin_seg.py

Created September 6, 2019 05:08 — forked from wong2/pinyin_seg.py

以前写的一个简单拼音分词程序。"tianqibucuo" -> "tian qi bu cuo"

	#--coding:utf-8--

	def seg(pinyin):
	sm = ['b', 'c', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'm', 'n', 'p', 'q', 'r', 's', 't', 'w', 'x', 'y', 'z', 'sh', 'zh', 'ch']
	ymd = {'a': {'i':None, 'o':None, 'n': {'g': None}},
	'e': {'i':None, 'r':None, 'n': {'g': None}},
	'i': {'e':None, 'a':{'n':{'g':None}, 'o':None}, 'u':None, 'o':{'n':{'g':None}}, 'n':{'g':None}},
	'o': {'u':None, 'n':{'g':None}},
	'u': {'a':{'i':None, 'n':{'g':None}}, 'e':None, 'i':None, 'o':None}
	}

tianshanghong / fullnode.md

Created June 26, 2019 22:03 — forked from romanz/fullnode.md

Bitcoin Full Node on AWS Free Tier

Provisioning

Launch one T2 micro instance, using Ubuntu 14.04 LTS AMI.
Open SSH and Bitcoin Protocol TCP ports: 22, 8333.
Attach 40GB EBS (General-Purpose SSD) volume for blockchain storage to /dev/sdf.

The pricing should be ~3$ for the first year (assuming 30GB upload per month). See here for more details.

tianshanghong / Blocking.py

Created June 12, 2019 17:25 — forked from winstonma/Blocking.py

APScheduler Blocking Demo

	"""
	Demonstrates how to use the blocking scheduler to schedule a job that executes on 3 second
	intervals.
	"""

	from datetime import datetime
	import os
	import threading

	from apscheduler.schedulers.blocking import BlockingScheduler

tianshanghong / profile2csv.py

Created May 5, 2019 20:11 — forked from maliubiao/profile2csv.py

profile2csv.py file -> profile.csv, cProfile->pstats->csv.

	import sys
	import marshal

	def main():
	if len(sys.argv) < 2:
	print "usage: profile2csv file -> profile.csv"
	f = open(sys.argv[1], "r")
	k = marshal.loads(f.read())
	f.close()
	f = open("profile.csv", "w")

wwang tianshanghong

How to setup your own CA with OpenSSL

First things first

Bitcoin Full Node on AWS Free Tier

Provisioning