peijiehu

time = 12345678 # seconds
formatted_time = Time.at(time).utc.strftime("%H:%M:%S")

peijiehu

      # Helper method for retrieving value from yaml file
      # @param [String, String]
      # keys, eg. "timeouts:implicit_wait" to retrieve value "60" from
      # yml file with content:
      #    timeouts:
      #       implicit_wait: 60
      def read_yml(file_name, keys)
        data = Hash.new
        begin
          data = YAML.load_file "#{file_name}"

peijiehu

  
cl = ClassLoader.getSystemClassLoader();
 
URL[] urls = ((URLClassLoader)cl).getURLs();
 
for (URL url: urls) {
  System.out.println(url.getFile());
}

peijiehu

function arrayLength(obj) {
    if (typeof(obj) == 'string') {
        return 1;
    } else {
        return obj.length;
    }
}

peijiehu

  def method_missing(method_sym, *arguments)
    if arguments.empty?
      puts method_sym
    else
      puts "#{method_sym}(#{arguments.join(',')})"
    end
  end

peijiehu

# can be useful when you are not in that directory, eg. use it in RSpec.configure block
# but you'll need access to the example object
RSpec.configure do |config|
  config.before :each do |example|
    puts spec_dir = File.dirname(example.metadata[:file_path])
  end
end

peijiehu

# to check whether TEST_OPTIONS contains "-P" or "--parallel", or not
# TEST_OPTIONS can be "-P 20", "--parallel=15", or any string
if [[ "$TEST_OPTIONS" == -P* ]] || [[ "$TEST_OPTIONS" == --paralell* ]]; then echo "yes"; else echo "no"; fi

peijiehu

# Two ways:

# 1. Print out dependencies of all gems, then search for the 'given gem'
gem list | egrep '^.*[ ]' -o | gem dependency

# 2. Look inside Gemfile.lock

peijiehu

Regular expression match condition to launch Sauce Connect on jenkins:
Launch when env ends with "_ci":
Expression: ^.*_ci$
Label: ${ENV,var="HOST_ENV"}

peijiehu

@media (max-width: 479px) {
  .show-on-desktop, .show-on-tablets, .hide-on-mobile { display: none; }
}
@media (min-width: 480px) and (max-width: 979px) {
  .show-on-desktop, .hide-on-tablets, .show-on-mobile { display: none; }
}
@media (min-width: 980px) {
  .hide-on-desktop, .show-on-tablets, .show-on-mobile { display: none; }
}