forforf

#From Sarah Mei
# http://stackoverflow.com/questions/800122/best-way-to-convert-strings-to-symbols-in-hash

my_hash.inject({}){|memo,(k,v)| memo[k.to_s] = v; memo}

#To convert to symbols
my_hash.inject({}){|memo,(k,v)| memo[k.to_sym] = v; memo}

magnetikonline

macOS SSH client host autocomplete

Snippet for ~/.bash_profile, adding hostname autocomplete to ssh and scp.

Extracts host hints from ~/.ssh/config.

function __completeSSHHosts {
  COMPREPLY=()
 local currentWord=${COMP_WORDS[COMP_CWORD]}

hadees

module ArelHelpers
  extend self

  def self.included(base)
    base.extend self
  end

  def asterisk(arel_table_or_model)
    arel_table, columns = case arel_table_or_model
                          when Arel::Table

tcopeland

module Arel
  module Visitors
    class MyWhereSsqlWithoutSql < Arel::Visitors::ToSql
      def initialize(inner_visitor, *args, &block)
        @inner_visitor = inner_visitor
        super(*args, &block)
      end

      private

sobstel

# taken from https://mrbrdo.wordpress.com/2013/09/25/manually-preloading-associations-in-rails-using-custom-scopessql/

# collection association e.g. has_many

owners = People.all
association_name = :photos

owners.each do |owner|
  records = Array(whatever_you_want)
  

panta

package logging

import (
	"github.com/rs/zerolog"
	"github.com/rs/zerolog/log"
	"gopkg.in/natefinch/lumberjack.v2"
	"os"
	"path"
	"io"
)