walter’s gists

walter / blog-routes.coffee

Created February 7, 2013 02:50

Example routes for simple blog application

	# router
	App.Router.map (match) ->
	@resource 'posts', ->
	# index is implied for resources
	@route 'new'
	@resource 'post', path: '/:post_id', ->
	# index is implied for resources
	@route 'edit'

walter / example-modal.coffee

Last active December 12, 2015 01:58

Example modal code

walter / model-with-raw-array-attribute.js.coffee

Created January 22, 2013 00:43

Handling a raw array

	App.SomeModel = App.Model.extend
	rawArrayAttributeValue: DS.attr('string')
	arrayAttributet: (->
	JSON.parse @get('rawArrayAttributeValue')
	).property('rawArrayAttributeValue')

walter / sortable-collection-view.js.coffee

Created January 15, 2013 05:06

Sortable CollectionView

	Lm.PostsCollectionView = Em.CollectionView.extend
	tagName: 'tbody'
	didInsertElement: ->
	# changes position property of fieldCategories accordingly
	# and pushes changes to server with commit
	@$().sortable
	items: 'tr'
	containment: @$()
	stop: (evt, ui) ->
	# TODO: would be nice to do this in a proper transaction

walter / gist:1458566

Created December 11, 2011 05:23

Make error for Yaz on Mac OS X 10.7

	libtool: compile: /usr/bin/llvm-gcc -DHAVE_CONFIG_H -I. -I../include -I../include -I/usr/include/libxml2 -I/usr/local/Cellar/icu4c/4.3.1/include -D YAZ_HAVE_ICU=1 -I../libstemmer_c/include -O3 -march=core2 -msse4.1 -w -pipe -D_THREAD_SAFE -c icu_chain.c -fno-common -DPIC -o .libs/libyaz_icu_la-icu_chain.o
	In file included from /usr/include/libxml2/libxml/parser.h:798,
	from /usr/include/libxml2/libxml/globals.h:18,
	from /usr/include/libxml2/libxml/threads.h:35,
	from /usr/include/libxml2/libxml/xmlmemory.h:218,
	from /usr/include/libxml2/libxml/tree.h:1248,
	from ../include/yaz/xmltypes.h:36,
	from ../include/yaz/icu.h:38,
	from ../include/yaz/icu_I18N.h:46,
	from icu_chain.c:18:

walter / selections.id.js

Created October 3, 2011 01:07

Snippet from media_selector.js that fails in Firefox on ajax call

	// this gives selected result and the user's selected size
	// and outputs end result of oembed request for html to embed the result at the selected size
	this.get('#/selections/:id', function(context) {
	$('#result-description-and-sizes').fadeOut();
	$('#page-spinner').fadeIn();

	// params['id'] decodes to normal url, but we need escaped version
	var oembedUrl = this.params['id'];

	$.get(oembedUrl)

walter / render_item_form_partial.html

Created September 14, 2011 22:55

rendered html/javascript from a form partial


	<h2>New Image</h2>

	<form action="/en/site/images/create" enctype="multipart/form-data" method="post"><div style="margin:0;padding:0;display:inline"><input name="authenticity_token" type="hidden" value="uxGAMVOxtD8+B+cP+HFk7iB/7N0dnauybaHYI8dWCv4=" /></div>
	<fieldset>


	<p class="required"><em>* denotes a required field</em></p>

walter / gmaps4rails-issue-83-snippets

Created September 8, 2011 06:30

JavaScript and HTML snippets for Gmaps4Rails issue #83

	// from head wrapped in script tag

	Gmaps.still_image_extended_content_values_location_map_div = new Gmaps4RailsGoogle();

	function load_still_image_extended_content_values_location_map_div() {
	Gmaps.still_image_extended_content_values_location_map_div.map_options.center_latitude = -41.1796666666667;
	Gmaps.still_image_extended_content_values_location_map_div.map_options.disableDoubleClickZoom = true;
	Gmaps.still_image_extended_content_values_location_map_div.map_options.draggable = true;
	Gmaps.still_image_extended_content_values_location_map_div.map_options.center_longitude = 174.958833333333;
	Gmaps.still_image_extended_content_values_location_map_div.map_options.container_id = 'map_container_still_image_extended_content_values_location_map_div';

walter / mysql-dump-with-issue.sql

Created August 23, 2011 05:41

MySQL dump with issue

	-- you'll need a users table with corresponding roles for ids 1-6

	--
	-- Table structure for table `roles`
	--

	DROP TABLE IF EXISTS `roles`;
	/!40101 SET @saved_cs_client = @@character_set_client /;
	/!40101 SET character_set_client = utf8 /;
	CREATE TABLE `roles` (

walter / _gmaps4rails.html.erb

Created August 21, 2011 22:24

Rails 2.3 override of gmaps4rails partial

	<% #thanks to enable_css, user can avoid this css to be loaded
	if enable_css == true %>
	<% content_for :head do %>
	<%= stylesheet_link_tag 'gmaps4rails' %>
	<% end %>
	<% end %>
	<% content_for :scripts do %>
	<% if enable_js == true %>
	<% @provider = options['map_options'] && options['map_options']['provider'] ? options['map_options']['provider'] : nil -%>
	<% case @provider

	# copied and modified from a working app, but there maybe typos in adaptation
	# untested in this form

	# router
	App.Router.map (match) ->
	@resource 'posts', ->
	@route 'new'
	@resource 'post', path: '/:post_id'

Walter McGinnis walter