Andrea Usseglio Usse
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| // Opacity Prefix | |
| // $level must be between 0 and 1 | |
| @mixin opacity($level) { | |
| -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity="$level*100")"; | |
| filter: alpha(opacity=$level*100); | |
| opacity: $level; | |
| } | |
| //Usage: |
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| /*RESET*/ | |
| * {margin:0;padding:0;text-decoration:none;font-size:1em;outline:none;} | |
| code, kbd, samp, pre, tt, var, textarea, input, select, isindex, listing, xmp, plaintext{font:inherit;font-size:1em;white-space:normal; } | |
| /*dfn, i, cite, var, address, em { font-style: normal; }*/ | |
| a, img, a img, iframe, form, fieldset, abbr, acronym, object, applet, table { border: none; } | |
| table { border-collapse: collapse; border-spacing: 0; } | |
| caption, th, td, center { text-align: left; vertical-align: top; } | |
| q { quotes: "" ""; } | |
| ul, ol, dir, menu { list-style: none; } | |
| sub, sup { vertical-align: baseline; } |
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| // Visibles | |
| defaults write com.apple.Finder AppleShowAllFiles YES | |
| KillAll Finder | |
| // Hidden | |
| defaults write com.apple.Finder AppleShowAllFiles NO | |
| KillAll Finder |
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| require 'net/http' | |
| require 'rubygems' | |
| require 'xmlsimple' | |
| xmlUrl = 'http://opendata.5t.torino.it/get_pk' | |
| xml_data = Net::HTTP.get_response(URI.parse(xmlUrl)).body | |
| data = XmlSimple.xml_in(xml_data) |
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| @mixin clear() { | |
| &:before, &:after { | |
| content: "\0020"; | |
| display: block; | |
| height: 0; | |
| overflow: hidden; | |
| } | |
| &:after { | |
| clear: both; | |
| } |
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| @mixin vendorize($property, $value) { | |
| -webkit-#{$property}: $value; | |
| -moz-#{$property}: $value; | |
| -ms-#{$property}: $value; | |
| -o-#{$property}: $value; | |
| #{$property}: $value; | |
| } | |
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| if (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off' || $_SERVER['SERVER_PORT'] == 443) { | |
| // HTTPS code | |
| } else { | |
| // HTTP code | |
| } |
Usse
/ distance.sql
Created
November 16, 2012 10:45
MySQL calculate distance between two latitude/longitude coordinates
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| CREATE FUNCTION `lat_lng_distance` (lat1 FLOAT, lng1 FLOAT, lat2 FLOAT, lng2 FLOAT) | |
| RETURNS FLOAT | |
| DETERMINISTIC | |
| BEGIN | |
| RETURN 6371 * 2 * ASIN(SQRT( | |
| POWER(SIN((lat1 - abs(lat2)) * pi()/180 / 2), | |
| 2) + COS(lat1 * pi()/180 ) * COS(abs(lat2) * | |
| pi()/180) * POWER(SIN((lng1 - lng2) * | |
| pi()/180 / 2), 2) )); | |
| END |
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