Jack aquajach
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| <div style="overflow-y: hidden; height: 440px; width: 1000px"> | |
| <div class='tableauPlaceholder' id='viz1494212367852' style='position: relative; float: left'> | |
| <noscript> | |
| <a href='#'> | |
| <img alt='Sheet 1 ' src='https://public.tableau.com/static/images/Fr/FreeDutyEngagement/Sheet1/1_rss.png' style='border: none' /> | |
| </a> | |
| </noscript> | |
| <object class='tableauViz' style='display:none;'> | |
| <param name='host_url' value='https%3A%2F%2Fpublic.tableau.com%2F' /> | |
| <param name='site_root' value='' /> |
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| ((total_scans*1.0)/total_campaign_members).round(1) | |
| #=> | |
| ((total_scans * 1.0) / total_campaign_members).round(1) | |
| validates_numericality_of :transaction_unit, 'greater_than' => 0, 'allow_nil' => true | |
| #=> | |
| validates_numericality_of :transaction_unit, greater_than: 0, allow_nil: true | |
| WechatMessageJob.perform_later({openid: openid, article: wechat_article }) | |
| #=> |
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| // CoffeeScript: | |
| // @CampaignList = React.createClass | |
| // | |
| // render: -> | |
| // div { className: 'content-wrapper' }, | |
| // for campaign in @props.data | |
| // React.createElement(CampaignCard, | |
| // key: campaign.id | |
| // campaign: campaign | |
| // ) |
aquajach
/ gist:9e22ed972d06c9f41825d2f9a8f4f300
Last active
February 6, 2017 03:36
User Agent of iOS QR Scanners
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| #1 QR Reader (https://itunes.apple.com/us/app/qr-reader-for-iphone/id368494609?mt=8) | |
| -------- | |
| Mozilla/5.0 (iPhone; CPU iPhone OS 10_0_2 like Mac OS X) AppleWebKit/602.1.50 (KHTML, like Gecko) Mobile/14A456 Safari | |
| -------- | |
| => Double stack button | |
| QR Scanner | |
| -------- | |
| Mozilla/5.0 (iPhone; CPU iPhone OS 10_0_2 like Mac OS X) AppleWebKit/602.1.50 (KHTML, like Gecko) Mobile/14A456 | |
| -------- |
aquajach
/ Rakefile for rubygem to create db
Created
September 2, 2016 09:26
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| #!/usr/bin/env rake | |
| require "bundler/gem_tasks" | |
| require 'active_record' | |
| require 'rspec/core/rake_task' | |
| require 'appraisal' | |
| require 'pg' | |
| RSpec::Core::RakeTask.new :spec | |
| Bundler::GemHelper.install_tasks |
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| def coin_change(coins, amount) | |
| coins = coins.sort | |
| coin = coins.first | |
| multiples = (0..(amount / coin)).map{|division| division * coin} | |
| solution = amount | |
| if coins.count == 1 | |
| if amount % coin != 0 | |
| return -1 | |
| else |
aquajach
/ protected_zipped_csv_json.rb
Last active
April 27, 2022 07:04
Password protected zip file with csv/json data inside
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| compressed_filestream = Zip::OutputStream.write_buffer(::StringIO.new(''), Zip::TraditionalEncrypter.new('password')) do |zos| | |
| #First file | |
| zos.put_next_entry "test1.csv" | |
| csv = CSV.generate do |csv| | |
| User.all.each do |user| | |
| csv << [user.id, user.name] | |
| end | |
| csv << values | |
| end | |
| zos.print csv |
aquajach
/ read_attribute_before_type_castVSread_attribute.rb
Created
February 19, 2016 02:42
read_attribute_before_type_cast is 50% faster than read_attribute when type casting is required
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| require 'benchmark' | |
| person = Person.new(created_at: '2016-2-19') | |
| time_1 = Benchmark.realtime do | |
| 100000.times do | |
| person.read_attribute_before_type_cast(:created_at) | |
| end | |
| end | |
| time_2 = Benchmark.realtime do |
aquajach
/ NSMutableAttributedString+Extend.swift
Last active
June 2, 2021 21:31
Swift: Highlight matched text in String between square brackets
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| import UIKit | |
| extension NSMutableAttributedString { | |
| func highlightTarget(target: String, color: UIColor) -> NSMutableAttributedString { | |
| let targetValue = String(target.characters.dropFirst().dropLast()) | |
| let regPattern = "\\[\(targetValue)\\]" | |
| if let regex = try? NSRegularExpression(pattern: regPattern, options: []) { | |
| let matchesArray = regex.matchesInString(self.string, options: [], range: NSRange(location: 0, length: self.length)) | |
| for match in matchesArray { |
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| $cd ~/.rbenv/plugins/ruby-build | |
| $git pull |
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