jwieringa

#!/bin/bash

usage ()
{  
  cat <<UsageHERE
boot2docker-fwd -- Helper function to quickly manage port forwards between the boot2docker-vm and the host
Usage: boot2docker-fwd [ -n RULE_NAME ] [ -h HOST_PORT ] [ -p {tcp|udp} ] [ -i HOST_IP ] GUEST_PORT
  or   boot2docker-fwd -d RULE_NAME
  or   boot2docker-fwd -l
  or   boot2docker-fwd -A

digglife

@ECHO OFF

REM Get Administrator Privilege on Windows 6+
>nul 2>&1 "%SYSTEMROOT%\system32\cacls.exe" "%SYSTEMROOT%\system32\config\system"
IF '%errorlevel%' NEQ '0' (
    ECHO Requesting administrative privileges...
    GOTO UACPrompt
) ELSE ( GOTO gotAdmin )

:UACPrompt

gkspranger

---

# this is how you encrypt a file using openssl and aes-256
#   openssl aes-256-cbc -salt -a -e -in <src file> -out <out file> -k <enc salt>

# expects you pass in vars:
#   enc_src_file      -- local location of encrypted src file that will copied to target node
#   enc_src_dest      -- where the decrypted file should be put
#   enc_salt          -- salt used to decrypt
#   enc_file_user     -- user ownership

csexton

# v Command {{{
# Fuzzy file opener in your editor
v(){
  file=$(fzf)
  [[ -n "$file" ]] && $EDITOR $file
}
# }}}

chsh

#
# A:
# pubsub = PgPubSub.new('channelname')
# pubsub.subscribe do |data|
#  puts "data: #{data} is coming!"
# end
#
# B:
# pubsub = PgPubSub.new('channelname')
# pubsub.publish("hello world")

jezhumble

Some notes on codes of conduct from a conference organizer's perspective

1. The customers of a Code of Conduct are the people whom it is protecting. For tech conferences, that means marginalized people.
2. The Code of Conduct is a promise to its customers from the conference organizers that they will be in a safe space, and that they will be protected and given the benefit of the doubt in the event of something bad happening.
3. Thus the wording of a code of conduct should be decided by its customers. The Geek Feminism wiki hosts an example code of conduct: http://geekfeminism.wikia.com/wiki/Anti-harassment_policy_resources
4. The legal basis of a code of conduct is my right, as an event organizer, to kick anybody out of my private event for any reason, even if they have paid. This happens all the time, often with the most flimsy excuses: http://www.hannahettinger.com/guest-post-by-clare/

If you, as a non-customer of the CoC, are not

caged

drop table if exists target_homes;

with
supermarket_zones as (select st_expand(geom, 0.0045) as zone, 5 as score from osm_polygons where osm_polygons.shop='supermarket'),
rail_stop_zones as (select st_expand(geom, 0.0045) as zone, 5 as score from trimet_rail_stops),
park_zones as (select st_expand(geom, 0.0045) as zone, 2 as score from osm_polygons where osm_polygons.leisure='park'),
target_buildings as (
  select * from supermarket_zones inner join buildings on st_intersects(supermarket_zones.zone, buildings.geom) where buildings.subarea='City of Portland'
  union select * from rail_stop_zones inner join buildings on st_intersects(rail_stop_zones.zone, buildings.geom) where buildings.subarea='City of Portland'
)

dhh

# Original Rails controller and action
class EmployeesController < ApplicationController
  def create
    @employee = Employee.new(employee_params)
    
    if @employee.save
      redirect_to @employee, notice: "Employee #{@employee.name} created"
    else
      render :new
    end

tsiege

ANNOUNCEMENT

I have moved this over to the Tech Interview Cheat Sheet Repo and has been expanded and even has code challenges you can run and practice against!






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danrigsby

packer build packer.json 2>&1 | sudo tee output.txt
tail -2 output.txt | head -2 | awk 'match($0, /ami-.*/) { print substr($0, RSTART, RLENGTH) }' > sudo ami.txt