Max railscard
railscard
/ traceroute_with_location.rb
Created
January 14, 2021 19:37
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| require 'open3' | |
| require 'net/http' | |
| require 'json' | |
| class String | |
| def green; "\e[32m#{self}\e[0m" end | |
| def brown; "\e[33m#{self}\e[0m" end | |
| def blue; "\e[34m#{self}\e[0m" end | |
| def gray; "\e[37m#{self}\e[0m" end | |
| def magenta; "\e[35m#{self}\e[0m" end |
railscard
/ liquid_ext.rb
Created
January 13, 2016 10:03
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| module UnicodeStringUtils | |
| def downcase(input) | |
| input.to_s.mb_chars.downcase | |
| end | |
| def upcase(input) | |
| input.to_s.mb_chars.downcase | |
| end | |
| end |
railscard
/ pixel_color.go
Created
January 13, 2014 00:39
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| imgColorAt := img.At(x, y) | |
| red, green, blue, alpha := imgColorAt.RGBA() | |
| rgbaColor := color.RGBA{uint8(red >> 8), uint8(green >> 8), uint8(blue >> 8), uint8(alpha >> 8)} | |
| fmt.Println(imgColorAt) // Will print {255 255 255 0} | |
| fmt.Println(rgbaColor) // Will be {0 0 0 0} |
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| module UserMacros | |
| def make_user_and_login(user = nil) | |
| user ||= FactoryGirl.create(:user) | |
| visit new_user_session_path | |
| page.should have_selector('title', :text => 'Login') | |
| fill_in('Email', :with => user.email) | |
| fill_in('Password', :with => user.password) | |
| click_button('Login') | |
| page.should have_selector('title', :text => 'Home') | |
| end |
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| #!/bin/bash | |
| # | |
| # Converts all files in current directory | |
| # from bson format to json and import | |
| # them to mongodb collection. | |
| # | |
| # Usage: | |
| # Put this script in bson files directory, | |
| # run chmod +x bsonexport.sh | |
| # |
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| require 'anemone' | |
| Anemone.crawl("http://stackoverflow.com/", {:proxy_host => 'proxy.xyz.com', :proxy_port => '9999'}) do |anemone| | |
| anemone.on_every_page do |page| | |
| puts page.url | |
| end | |
| end |