jkeroes

Install Perlbrew with the system perl

curl -L http://install.perlbrew.pl | bash

Initialize Perlbrew

mkdir /opt/perlbrew
export PERLBREW_ROOT=/opt/perlbrew
export PERLBREW_HOME=/opt/perlbrew

perlbrew init # and follow the directions

tmbdev

#!/usr/bin/expect -f

# device
set modem /dev/ttyUSB0

# keep it open
exec sh -c "sleep 3 < $modem" &

# serial port parameters
exec stty -F $modem 9600 raw -clocal -echo -istrip -hup

yesmeck

# 假设新建一个叫 core1 的 core

mkdir -p /path/to/core1/data

cd /path/to/project

cp -r `bundle show sunspot_solr`/solr/solr/conf /path/to/core1

bundle exec rake sunspot:solr:start

theapi

#!/usr/bin/python

import time, signal, sys
from Adafruit_ADS1x15 import ADS1x15

def signal_handler(signal, frame):
        print 'You pressed Ctrl+C!'
        sys.exit(0)
signal.signal(signal.SIGINT, signal_handler)
#print 'Press Ctrl+C to exit'

stereoscott

# if you want to monkey patch every controller, put this in initializers/active_admin.rb
ActiveAdmin::ResourceController.class_eval do
  include ActiveAdmin::CSVStream
end

backflip

class CustomMarkdown < Middleman::Extension
  $markdown_options = {
    autolink:           true,
    fenced_code_blocks: true,
    no_intra_emphasis:  true,
    strikethrough:      true,
    tables:             true,
    hard_wrap:          true,
    with_toc_data:      true
  }

datenimperator

if ::ActiveRecord::Base.connection_config[:adapter] == 'sqlite3'
  if c = ::ActiveRecord::Base.connection
    # see http://www.sqlite.org/pragma.html for details

    # Page size of the database. The page size must be a power of two between 512 and 65536 inclusive
    c.execute 'PRAGMA main.page_size=4096;'

    # Suggested maximum number of database disk pages that SQLite will hold in memory at once per open database file
    c.execute 'PRAGMA main.cache_size=10000;'

rothgar

# Idempotent way to build a /etc/hosts file with Ansible using your Ansible hosts inventory for a source.
# Will include all hosts the playbook is run on.
# Inspired from http://xmeblog.blogspot.com/2013/06/ansible-dynamicaly-update-etchosts.html

- name: "Build hosts file"
  lineinfile: dest=/etc/hosts regexp='.*{{ item }}$' line="{{ hostvars[item].ansible_default_ipv4.address }} {{item}}" state=present
  when: hostvars[item].ansible_default_ipv4.address is defined
  with_items: groups['all']

anantn

Keybase proof

I hereby claim:

• I am anantn on github.
• I am anant (https://keybase.io/anant) on keybase.
• I have the public key with fingerprint 42DD 4F90 7C5F 4576 D6F4  2202 C31C 2D8C 7B4B 6B02

To claim this, I am signing this object:

lttlrck

git branch -m old_branch new_branch         # Rename branch locally    
git push origin :old_branch                 # Delete the old branch    
git push --set-upstream origin new_branch   # Push the new branch, set local branch to track the new remote