andrew.yang yyandrew

yyandrew / reset_color_of_markers_of_mapbox.js

Created September 12, 2014 09:45

	function reset_colors(map) {
	var layer = map.featureLayer,
	geoJson = layer.getGeoJSON(),
	features = geoJson.features;
	for (var i = 0; i < features.length; i++) {
	features[i].properties['marker-color'] = "#0F86BD";
	}
	layer.setGeoJSON(geoJson);
	}

yyandrew / get_text_for_element_without_children_text.js

Created September 12, 2014 09:47

	// get text for element without children text
	var article_title_in_cn = $this.clone().children().remove().end().text().trim();

yyandrew / use_array_of_ids_in_joins_query

Last active August 29, 2015 14:06

Article.joins(:tags).where(tags: {id: tag_ids_arr}).order("articles.updated_at DESC").pluck(:id).uniq

yyandrew / use_backend_of_I18n_to_translate_special_language_in_views

Created September 16, 2014 07:48

= I18n.backend.translate("zh-TW", "tags.#{tag_of_like_article.tag_type}")

yyandrew / sort_array_in_ruby.rb

Last active August 29, 2015 14:06

	a.sort # sort by asc
	a.sort { \|x,y\| y <=> x } # sort by desc

yyandrew / create_task_of_capistrano_to_recreate_version_images.rb

Created September 17, 2014 03:46

	#create capistrano task to run rake task of rails
	# add below code to deploy.rb
	desc "recreate version of all images."
	task :recreate_version_of_images do
	on roles(:app) do
	within "#{current_path}" do
	with rails_env: :production do
	execute :rake, "images:recreate_version"
	end
	end

yyandrew / recreate_all_versions_in_carrierwave.rb

Created September 17, 2014 10:13

Image.where("image is not ?", nil).each do |image| image.image.recreate_versions! if image.image? end

yyandrew / articles_controller.rb

Created September 21, 2014 04:53

      params.require(:article).permit(:title, :content, :description, :images_attributes => [:title, :image])

yyandrew / !!_in_ruby.rb

Created September 29, 2014 02:43

	# return boolean but not MatchData
	!!website.match(Regexp.new(sites))

yyandrew / todo.otl

Last active August 29, 2015 14:07

	TODO List
	2014-10-12 13:04:37 ----------------------------------------
	[_] 50% About vimoutliner
	[X] Learn vimoutliner
	[_] Content code issue of vimoutliner when use otl2html.py
	NEXT ACTIONS
	[_] 16%Lenrn rails
	[X] Try swaggerui gem
	[_] Learn docker-http://blog.gemnasium.com/post/65599561888/rails-meets-docker
	[_] Learn chef http://learn.getchef.com/