Michiel Kalkman michiel
michiel
/ topleft.coffee
Created
May 7, 2013 17:42
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| # Find element's top-left position, cross-browser | |
| # via http://www.kirupa.com/html5/get_element_position_using_javascript.htm | |
| topLeft = (e)-> | |
| x = y = 0 | |
michiel
/ VimColorTest.vim
Last active
December 16, 2015 15:39
vim color test script for ~/.vim/plugin
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| function! VimColorTest(outfile, fgend, bgend) | |
| let result = [] | |
| for fg in range(a:fgend) | |
| for bg in range(a:bgend) | |
| let kw = printf('%-7s', printf('c_%d_%d', fg, bg)) | |
| let h = printf('hi %s ctermfg=%d ctermbg=%d', kw, fg, bg) | |
| let s = printf('syn keyword %s %s', kw, kw) | |
| call add(result, printf('%-32s | %s', h, s)) | |
| endfor | |
| endfor |
michiel
/ random-canvas.coffee
Last active
December 15, 2015 22:09
Visualize Math.random() in a canvas element
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| # | |
| # Visualize random data on a canvas element | |
| # | |
| $ -> | |
| canvas = $ "#canvas" | |
| ctxt = canvas[0].getContext "2d" |
michiel
/ random-hex-color.coffee
Created
March 25, 2013 20:27
Random hex color value in CoffeeScript
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| # Random hex color value in CoffeeScript | |
| randomHexColor = (len=3)-> | |
| pattern = '0123456789ABCDEF'.split '' | |
| str = '#' | |
| for i in [1..len] | |
| str += pattern[Math.round(Math.random() * pattern.length)] |
michiel
/ xml-jquery.coffee
Last active
December 15, 2015 09:39
Fetch an XML file and parse it with jQuery
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| $ -> | |
| $.ajax | |
| url : 'path/file.xml' | |
| dataType : 'xml' | |
| success : (doc)-> | |
| $(doc).find('element').each -> | |
| element = $ this |
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| _bez1 = (pct)-> | |
| Math.pow pct, 3 | |
| _bez2 = (pct)-> | |
| 3 * Math.pow(pct, 2) * (1-pct) | |
| _bez3 = (pct)-> | |
| 3 * pct * Math.pow (1-pct), 2 | |
| _bez4 = (pct)-> |
michiel
/ redcon.go
Created
March 14, 2013 14:18
— forked from elazarl/redcon.go
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| package main | |
| import ( | |
| "log" | |
| "io" | |
| "os" | |
| "crypto/tls" | |
| "strings" | |
| "net" | |
| "flag" |
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| sort = (objs, attrs) -> | |
| dojo.map( | |
| (dojo.map objs, (obj) -> | |
| arr = [obj] | |
| dojo.forEach attrs, (attr) -> | |
| arr.push obj.get(attr) | |
| arr | |
| ).sort( | |
| (attrsA, attrsB) -> | |
| i = 1 |
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| // | |
| // Ex. sort on attrs = [ | |
| // ["Name", "asc"], | |
| // ["Description, "desc"] | |
| // ] | |
| // | |
| // This is how we do just one column, | |
| // | |
| // function sortOn(objs, attr, order) { | |
| // return objs.sort( |
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| # | |
| # Wide-open CORS config for nginx | |
| # | |
| location / { | |
| if ($request_method = 'OPTIONS') { | |
| add_header 'Access-Control-Allow-Origin' '*'; | |
| # |