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victorpolko
/ jquery.scroll-with-speed.coffee
Last active
August 26, 2015 17:01
jQuery plugin for uniform scroll animation
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| # @param [jQuery Object] target Dom element to scroll to | |
| # @param [Integer] speed Speed (pixels per second) | |
| $.fn.scrollWithSpeed = (target, speed = 10000, easing, complete) -> | |
| @stop().animate( | |
| scrollTop: target.offset().top | |
| , Math.abs($(window).scrollTop() - target.offset().top) / speed * 1000 | |
| , easing | |
| , complete ) |
victorpolko
/ deep_struct.rb
Last active
September 8, 2015 15:06
Ruby: deep OpenStruct with hash table
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| class DeepStruct < OpenStruct | |
| def initialize(hash = nil) | |
| check_hash = lambda { |entry| entry.is_a?(Hash) ? self.class.new(entry) : entry } | |
| @table = {} | |
| @hash_table = {} | |
| hash.try(:each) do |key, val| | |
| if val.is_a?(Array) | |
| other = Array.new |
victorpolko
/ nokogiri_xml_to_hash.rb
Last active
October 2, 2015 14:08
Ruby: Parse Nokogiri XML-node to Ruby Hash instance
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| nokogiri_xml_to_hash = lambda do |node| | |
| out_hash = {} | |
| return out_hash if node.nil? | |
| node.attributes.each { |k,_| out_hash[k] = node.attr(k) } | |
| node.elements.try(:each) do |elem| | |
| prop = nokogiri_xml_to_hash(elem) | |
| if prop.is_a?(Array) && prop.size > 1 |
victorpolko
/ duplicates.js
Last active
September 11, 2015 14:50
JavaScript: collect duplicates in array
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| var duplicates = function(array) { | |
| var iteratee = array.slice(0); | |
| var seen = []; | |
| return array.filter(function(element) { | |
| iteratee.shift(); | |
| if (seen.indexOf(element) !== -1) return false; | |
| var hit = iteratee.indexOf(element) !== -1; | |
| if (hit && seen.indexOf(element) === -1) seen.push(element); |
victorpolko
/ uniq.simple.js
Last active
September 11, 2015 14:50
JavaScript: unique array values (simple types only)
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| var simpleUniq = function(array) { | |
| return array.reduce(function(prev, curr, index, arr) { | |
| if (prev.indexOf(curr) === -1) prev.push(curr); | |
| return prev; | |
| }, []); | |
| } |
victorpolko
/ remove-firefox-validation.css
Created
August 2, 2016 09:09
Remove Firefox Input Immediate Validation
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| :invalid { | |
| box-shadow: none; | |
| } | |
| :-moz-submit-invalid { | |
| box-shadow: none; | |
| } | |
| :-moz-ui-invalid { | |
| box-shadow:none; |
victorpolko
/ gist:463a2188237341d4b5139d492ad0e5f3
Created
February 2, 2021 17:20
Quick notes in browser using contenteditable
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| data:text/html, <html contenteditable><head><title>::Quick Notes::</title><script>window.onbeforeunload=function(e){return e.returnValue=true};</script></head><body><ol><li></li></ol></body></html> |
victorpolko
/ recursiveArrayLength.js
Last active
September 13, 2025 13:06
JavaScript: get array length without `.length`
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| function arrLength(arr) { | |
| if (!arr || !arr[0]) return 0; | |
| const [_head, ...tail] = arr; | |
| return 1 + arrLength(tail); | |
| } |