Colin Mattson cmattson

When compiling ruby from source tarball by hand, if you got executable host ruby is required. use --with-baseruby option. Then this can be the reason.

make distclean (assume you configure'ed once) then configure and make, got

executable host ruby is required. use --with-baseruby option

distclean cleans out some file generated from erb, which requiring a existing ruby.

Data Serialization Formats

JSON, MessagePack, and Google's Protocol Buffers are all awesome. Here's how they're awesome on different client environments and how to use them on your rails env.

Some links:

JSON: http://json.org/
MsgPack: http://msgpack.org/
ProtoBufs: https://code.google.com/p/protobuf/

Output from Ruby Client:

Fix 'scoped' error for Rails 4

error: undefined method 'scoped' solution:

# config/initializers/scoped.rb
class ActiveRecord::Base
  # do things the modern way and silence Rails 4 deprecation warnings
 def self.scoped(options=nil)

options ? where(nil).apply_finder_options(options, true) : where(nil)

If you haven’t worked with JavaScript in the last few years, these three points should give you enough knowledge to feel comfortable reading the React documentation:

We define variables with let and const statements. For the purposes of the React documentation, you can consider them equivalent to var.
We use the class keyword to define JavaScript classes. There are two things worth remembering about them. Firstly, unlike with objects, you don't need to put commas between class method definitions. Secondly, unlike many other languages with classes, in JavaScript the value of this in a method [depends on how it is called](https://developer.mozilla.org/en-US/docs/Web/Jav

	if ['2.3.8', '2.3.9', '2.3.10', '2.3.11'].include?(Rails.version) && Gem.available?('mongrel', '~>1.1.5') && self.class.const_defined?(:Mongrel)

	# Pulled right from latest rack. Old looked like this in 1.1.0 version.
	#
	# def [](k)
	# super(@names[k] \|\|= @names[k.downcase])
	# end
	#
	module Rack
	module Utils

	upstream myapp {
	server unix:///myapp/tmp/puma.sock;
	}

	server {
	listen 80;
	server_name myapp.com;

	# ~2 seconds is often enough for most folks to parse HTML/CSS and
	# retrieve needed images/icons/frames, connections are cheap in

	Handlebars.registerHelper('equal', function(lvalue, rvalue, options) {
	if (arguments.length < 3)
	throw new Error("Handlebars Helper equal needs 2 parameters");
	if( lvalue!=rvalue ) {
	return options.inverse(this);
	} else {
	return options.fn(this);
	}
	});

	# activerecord-3.0.0/lib/active_record/connection_adapters/mysql_adapter.rb
	# Maps logical Rails types to MySQL-specific data types.
	def type_to_sql(type, limit = nil, precision = nil, scale = nil)
	return super unless type.to_s == 'integer'

	case limit
	when 1; 'tinyint'
	when 2; 'smallint'
	when 3; 'mediumint'
	when nil, 4, 11; 'int(11)' # compatibility with MySQL default

	ruby '2.7.1'

	gem 'rails', github: 'rails/rails'
	gem 'tzinfo-data', '>= 1.2016.7' # Don't rely on OSX/Linux timezone data

	# Action Text
	gem 'actiontext', github: 'basecamp/actiontext', ref: 'okra'
	gem 'okra', github: 'basecamp/okra'

	# Drivers