codenamev

egrep -lRZ "\.jpg|\.png|\.gif" . \
    | xargs -0 -l sed -i -e 's/\.jpg\|\.gif\|\.png/.bmp/g'

#egrep: find matching lines using extended regular expressions
#  -l: only list matching filenames
#  -R: search recursively through all given directories
#  -Z: use \0 as record separator
#  "\.jpg|\.png|\.gif": match one of the strings ".jpg", ".gif" or ".png"
#  .: start the search in the current directory
#xargs: execute a command with the stdin as argument

codenamev

job_type :delayed_job, 'cd :path && RAILS_ENV=:environment script/delayed_job :task'

every :reboot do
    delayed_job 'start', :environment => 'development'
end

codenamev

# Thanks to Steve Weet's answer on Stack Overflow: 
# http://stackoverflow.com/questions/3375360/how-to-redefine-a-ruby-constant-without-warning
module RemovableConstants
  def def_if_not_defined(const, value)
    self.class.const_set(const, value) unless self.class.const_defined?(const)
  end

  def redef_without_warning(const, value)
    self.class.send(:remove_const, const) if self.class.const_defined?(const)
    self.class.const_set(const, value)

codenamev

function formatSecondsAsTime(secs, format) {
  var hr  = Math.floor(secs / 3600);
  var min = Math.floor((secs - (hr * 3600))/60);
  var sec = Math.floor(secs - (hr * 3600) -  (min * 60));

  if (hr < 10)  { hr    = "0" + hr; }
  if (min < 10) { min = "0" + min; }
  if (sec < 10) { sec  = "0" + sec; }
  if (hr)       { hr   = "00"; }

codenamev

// Array.splice(index, howmany, element_to_add_1,.....,element_to_add_X)
// Reference: http://www.w3schools.com/jsref/jsref_splice.asp
var myArray = [4,5,6];
var idx = visibleIds.indexOf(5); // Find the index
if(idx!=-1) visibleIds.splice(idx, 1); // Remove it! Returns --> [5]
// visibleIds is now --> [4, 6]

codenamev

Number.prototype.number_with_delimiter = function(delimiter) {
    var number = this + '', delimiter = delimiter || ',';
    var split = number.split('.');
    split[0] = split[0].replace(
        /(\d)(?=(\d\d\d)+(?!\d))/g,
        '$1' + delimiter
    );
    return split.join('.');    
};

codenamev

# One row
["Quid, quid", "latinum dictum"].to_csv

#Multiple Rows
FasterCSV.generate(:col_sep=>',', :quote_char => '"') do |row|
    row << ["Quid, quid", "latinum dictum"]
    row << ["sit, altum", "viditur."]
end

codenamev

# Thanks to Henning Koch: https://makandracards.com/makandra/763-cucumber-step-to-match-table-rows-with-capybara
module ArrayMethods
  def find_row(expected_row)
    find_index do |row|
      expected_row.all? do |expected_column|
        first_column = row.find_index do |column|
          content = column.content.gsub(/[\r\n\t]+/, ' ').gsub(/[ ]+/, ' ').strip
          expected_content = expected_column.gsub('  ', ' ').strip
          matching_parts = expected_content.split('*', -1).collect { |part| Regexp.escape(part) }
          matching_expression = /\A#{matching_parts.join(".*")}\z/

codenamev

// REQUIRES:
//   http://ajax.googleapis.com/ajax/libs/jquery/1.7.0/jquery.min.js
//   http://static.tumblr.com/fpifyru/VCxlv9xwi/writecapture.js
// Based on: https://gist.github.com/1395926
$(document).ready(function() {
    $('.gist').each(function(i) {
        var file_separator = $(this).text().indexOf('#');
        if (file_separator != -1) {
            var gist_url        = $(this).text().slice(0, file_separator);
            var gist_file       = $(this).text().slice(file_separator).replace("#file_", "?file=");

codenamev

# put this in `features/support/env.rb`
Capybara.register_driver :chrome do |app|
  args = []
  args << "--user-agent='Mozilla/5.0 (iPhone; CPU iPhone OS 5_0 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko) Version/5.1 Mobile    /9A334 Safari/7534.48.3'"
  Capybara::Selenium::Driver.new(app, {:browser => :chrome, :args => args})
end

Before('@mobile') do
  Capybara.current_driver = :chrome
end