RobertFischer

// The signature that works out more naturally
void assertHasMethod(Object obj, String name, Class[] types) {
  def methods = obj.metaClass.respondsTo(obj, name, types)
  if(methods.isEmpty()) fail("Could not find method $name($types) on $obj")
}

// Enables [Foo,Bar,Baz] notation
void assertHasMethod(Object obj, String name, List<Class> types) {
  assertHasMethod(obj, name, types.toArray(new Class[0]))
}

RobertFischer

>> h = HashWithIndifferentAccess.new
=> {}
>> h[:foo] = 'bar'
=> "bar"
>> h[:bar] = 2
=> 2
>> h[:frodo] = 'blah'
=> "blah"
>> h.class
=> HashWithIndifferentAccess

RobertFischer

x = ["abc"].freeze 
x[0][0] = "xyz"
puts x[0]           # "xyzbc" 

RobertFischer

foos.find(&:bar)

foos.find do |it|
  it.bar
end

RobertFischer

Loaded suite ./test/unit/musicians_test
Started
E.
Finished in 0.027968 seconds.

  1) Error:
test_load_one(MusiciansTest):
ArgumentError: Object is not missing constant Musician!
    /home/rcfischer/.rvm/gems/ree-1.8.7-2012.02@reverbnation/gems/activesupport-2.2.3/lib/active_support/dependencies.rb:419:in `load_missing_constant'
    /home/rcfischer/.rvm/gems/ree-1.8.7-2012.02@reverbnation/gems/activesupport-2.2.3/lib/active_support/dependencies.rb:77:in `const_missing'

RobertFischer

// To avoid the ClassCircularityError, I have to log a message to the root logger before attaching a handler to it.
// But even that has to be done in a very particular way.

// I tried this:
Logger rootLogger = Logger.getLogger("");
rootLogger.log(rootLogger.getLevel(), "Some message");
// But that gives a ClassCircularityError

// Then I tried this:
Logger rootLogger = Logger.getLogger("");

RobertFischer

@postcondition(http_code_error)
def ptest_bauth(base_url=config['base_url'], action='post', user=config['puser'],
                pw=config['ppw'], header=config['pauth_header'], token=''):

    valid_actions = ['post', 'delete']
    if action not in valid_actions:
        assert False, "framework error: action is not in " + str(valid_actions)

RobertFischer

var function_template = function(method,cssClass,attr) {
  return $(this.bulkUpdateEle)[method](cssClass).data(attr);
};
var foo_the_bars = _.partial(function_template, "foo", "bar");
var baz = _.partial(function_template, "baz");
foo({value1:true});
baz("quux", {value1:true});
foo({value2:false});

RobertFischer

# Starts on line 91 in uglifier-2.5.0
 
# Initialize new context for Uglifier with given options
#
# options - Hash of options to override Uglifier::DEFAULTS
def initialize(options = {})
  (options.keys - DEFAULTS.keys - [:comments, :squeeze, :copyright])[0..1].each do |missing|
  raise ArgumentError.new("Invalid option: #{missing}")
end

RobertFischer

$(".foo").attr('bar', true);