Stanislav Kniazev lappi-lynx

🚴

Cycling from home

you gotta do what you gotta do

lappi-lynx / popup

Created November 30, 2012 06:57

create popup

lappi-lynx / gist:4222728

Created December 6, 2012 08:25

Pagination align

	$(".pagination").each ->
	parent_width = $(this).parent().width()
	pwidth = $(this).width()
	align = (parent_width - pwidth) / 2
	$(this).css "margin-left", align

lappi-lynx / gist:5758489

Created June 11, 2013 16:43

Rails group_by_day method

	# Method for grouping users by the day (for postgresql):
	User.order("DATE(created_at)").group("DATE(created_at)").count

lappi-lynx / gist:5928486

Created July 4, 2013 15:01

	head
	title = content_for?(:title) ? yield(:title) : 'Nathaniel Paul'

	meta charset="utf-8"
	meta http-equiv="X-UA-Compatible" content="IE=Edge,chrome=1"
	meta name="viewport" content="width=device-width, maximum-scale=1, initial-scale=1, user-scalable=0"
	meta name="description" content="#{content_for?(:description) ? yield(:description) : 'Nathaniel Paul description text'}"
	meta name="keywords" content="#{content_for?(:keywords) ? yield(:keywords) : 'Nathaniel Paul, designer, emerged'}"

lappi-lynx / bootstrap_breadcrumbs_builder.rb

Last active August 29, 2015 13:56

bootstrap builder for breadcrumbs_on_rails gem

	# bootstrap builder for breadcrumbs_on_rails gem
	class BootstrapBreadcrumbsBuilder < BreadcrumbsOnRails::Breadcrumbs::Builder
	def render
	@context.content_tag(:ul, class: 'breadcrumb') do
	@elements.collect do \|element\|
	render_element(element)
	end.join.html_safe
	end
	end

lappi-lynx / es.sh

Last active January 29, 2016 12:17

Elastic search install

	cd ~
	sudo apt-get update
	sudo apt-get install openjdk-7-jre-headless -y

	### Check http://www.elasticsearch.org/download/ for latest version of ElasticSearch and replace wget link below

	# NEW WAY / EASY WAY
	wget https://download.elasticsearch.org/elasticsearch/elasticsearch/elasticsearch-1.1.0.deb
	sudo dpkg -i elasticsearch-1.1.0.deb

lappi-lynx / ckeditor_toolbar_config.js

Last active January 29, 2016 12:18

CKeditor custom tollbar in rails 4

	// Create /app/assets/javascripts/ckeditor/config.js file:

	CKEDITOR.editorConfig = function( config )
	{
	config.toolbar = 'MyToolbar';

	config.toolbar_MyToolbar =
	[
	{ name: 'document', items : [ 'NewPage','Preview' ] },
	{ name: 'clipboard', items : [ 'Cut','Copy','Paste','PasteText','PasteFromWord','-','Undo','Redo' ] },

lappi-lynx / slickgrid_autocomplete_editor.js

Last active May 17, 2017 07:30

jQuery Autocomplete editor for SlickGrid js table

	function AutoCompleteEditor(args) {
	var $input;
	var defaultValue;
	var scope = this;
	var calendarOpen = false;

	this.init = function () {
	$input = $("<INPUT type=text class='editor-text' />");

	$input.appendTo(args.container);

lappi-lynx / sql_to_csv.rb

Last active January 29, 2016 12:16

Allows you to convert data from SQL into CSV format

	# First connect to DB with needed sql data
	class T < ActiveRecord::Base
	establish_connection({adapter:'mysql2', database:'db_for_test', encoding:'utf8',user:'', password: ''})
	set_table_name 'utility_company'
	end


	CSV.open("data.csv", "wb") do \|csv\|
	csv << T.first.attribute_names # adds the attributes name on the first line
	T.all.each do \|hash\|

lappi-lynx / prawn_multi_column.rb

Last active January 29, 2016 12:15

Multi-column PDF generating with Prawn in ruby

	# Not breaking the page but continue on the next column
	# Example of 2 columns table with some styling
	def render_left_products_list
	column_box([-5, cursor], columns: 2, height: cursor, position: :left, width: bounds.width, spacer: 40) do

	@categories.each do \|category\|
	move_down 6
	table line_item_rows(category), position: :left, cell_style: { size: 7, text_color: "000000", borders: [:bottom], border_lines: [:dotted], padding: [2, 0, 4, 0] } do
	column(1).style align: :right
	style(row(0), text_color: 'FF0000')

	def create_popup(discipline)
	if discipline.short_description.present?
	options = {:content => discipline.short_description, "original-title" => t("discipline.short_description_title"),
	:trigger => "hover" }
	end

	content_tag(:div, :data => options ) do
	discipline.name
	end
	end