webdev

require "active_record"

namespace :db do

  db_config       = YAML::load(File.open('config/database.yml'))
  db_config_admin = db_config.merge({'database' => 'postgres', 'schema_search_path' => 'public'})

  desc "Create the database"
  task :create do
    ActiveRecord::Base.establish_connection(db_config_admin)

webdev

#!/bin/bash
# for debugging:
#   aws iam generate-credential-report
#     NOTE: generate will work only once every 4 hours - http://docs.aws.amazon.com/IAM/latest/UserGuide/id_credentials_getting-report.html
#   aws iam get-credential-report --output text | awk '{print $1}' | base64 -d | head -1 | sed 's#,#\n#g' | cat -n
#   aws iam get-credential-report --output text | awk '{print $1}' | base64 -d | awk -F, '{print $1, $4, $5, $8, $9, $14, $19, $21}' | column -t
unset PYTHONPATH

aws iam generate-credential-report &>/dev/null
#sleep 10

webdev

tell application "Safari"
    repeat
        repeat with i from (count of tabs of window 1) to 1 by -1
            set thisTab to tab i of window 1
            set current tab of window 1 to thisTab
            delay 1
        end repeat
    end repeat
end tell

webdev

# golang image where workspace (GOPATH) configured at /go.
FROM golang:latest

# Copy the local package files to the container's workspace.
ADD . /go/src/github.com/webdev/golang-docker

# Build the golang-docker command inside the container.
RUN go install github.com/webdev/golang-docker

# Run the golang-docker command by default when the container starts.

webdev

connection = Faraday::Connection.new('http://example.com') do |builder|
  builder.request :url_encoded  # for POST/PUT params
  builder.adapter :net_http
end

# same as above, short form:
connection = Faraday.new 'http://example.com'

# GET
connection.get '/posts'

webdev

#!/usr/bin/env ruby
# This command will automatically be run when you run "rails" with Rails 3 gems installed from the root of your application.

require 'rubygems'
require 'rails/commands/server'
require 'rack'
require 'webrick'
require 'webrick/https'

module Rails

webdev

• Install
• Shell exports
• Directory explanations
• Automatic Imports
• Private repo access
• Guard (automatic go run)
• Godo
• Spurious
• AWS SDK with Go (inc. some old possibly broken examples)
• Build and Compilation

webdev

Using strace and lsof to debug blocked processes

You can use strace on a specific pid to figure out what a specific process is doing, e.g.:

strace -fp <pid>

You might see something like:

select(9, [3 5 8], [], [], {0, 999999}) = 0 (Timeout)

webdev

# https://gist.github.com/jessedearing/2351836
 
function check_ssl_cert() {
  local hostname=$1
  local ssl_dir=/etc/travis/ssl
  local ssl_name=${hostname//./_}
  local ssl_path=$ssl_dir/$ssl_name
 
  mkdir -p $ssl_dir
 

webdev

package main

import (
	"fmt"
	"log"
	"net/http"
	"time"
)

// Example SSE server in Golang.