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tachang /
Created Aug 31, 2018
SMTP Forwarding Script
import smtpd
import asyncore
class CustomSMTPServer(smtpd.SMTPServer, object):
def process_message(self, peer, mailfrom, rcpttos, data):
print 'Receiving message from:', peer
print 'Message addressed from:', mailfrom
print 'Message addressed to :', rcpttos
print 'Message length :', len(data)
tachang /
Created Dec 19, 2017
Scripts that loads a database from S3
# This script looks for a database container and reloads the database
# inside the container
DB_CONTAINER_ID=`docker ps --filter="ancestor=postgres:9.6" -q`
read -p "Enter Amazon Access Key: " AMAZON_ACCESS_KEY
read -p "Enter Amazon Secret Key: " AMAZON_SECRET_KEY
tachang / ReactControlledInputWithState.jsx
Created Dec 14, 2017 — forked from markerikson/ReactControlledInputWithState.jsx
React controlled input with internal state example
View ReactControlledInputWithState.jsx
class ControlledInputWithInternalState extends Component {
constructor(props) {
this.state = {
isValid : true,
value : props.value
tachang / gist:2117833a395504bae0bde9979f4e201e
Created Mar 10, 2017
How to install NodeJS without root
View gist:2117833a395504bae0bde9979f4e201e
tar xvfJ node-v6.10.0-linux-x64.tar.xz
echo 'export PATH=$HOME/node-v6.10.0-linux-x64/bin:$PATH' >> ~/.bashrc
. ~/.bashrc
tachang / gist:ad8c2d0548e59ce353773ca75a5006c1
Created Jul 26, 2016
Hacky way to get it to require js format
View gist:ad8c2d0548e59ce353773ca75a5006c1
* CSS conic-gradient() polyfill
* By Lea Verou —
* MIT license
var cg;
tachang / gist:cc1ab7100762f10d0e30
Created Nov 15, 2015
Chicktech Robotics Workshop Notes
View gist:cc1ab7100762f10d0e30
May need to give world read/write permissions to Arduino device:
chmod o+rw /dev/ttyUSB0
View gist:2953eaab3ec2ae911846
### Keybase proof
I hereby claim:
* I am tachang on github.
* I am tachang ( on keybase.
* I have a public key whose fingerprint is 1C43 0026 4CF6 D6D5 BEFF F03B DC2A 8174 F1BB CD35
To claim this, I am signing this object:
tachang /
Created Apr 10, 2015
Recreate LVM snapshot
# Stop crashplan temporarily
/etc/init.d/crashplan stop
# Unmount the datasnapshot
umount /mnt/datasnapshot
# Destroy snapshot and recreate it
lvremove -f /dev/example-vg/datasnapshot
tachang /
Created Apr 10, 2015
Cleanly restart the default libvirt network
# Yury V. Zaytsev <> (C) 2011
# This work is herewith placed in public domain.
# Use this script to cleanly restart the default libvirt network after its
# definition have been changed (e.g. added new static MAC+IP mappings) in order
# for the changes to take effect. Restarting the network alone, however, causes
# the guests to lose connectivity with the host until their network interfaces
View gist:8ed00d576494999a07c6
Option 1)
- Use position relative on h3. Problem is that it looks on the outside but the markup is on the inside.
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