| //author: lsauer.com 2012, CC-BY-SA | |
| //description: Fullscreen consoles were common until the last few years. | |
| // Currently Windows XP, and Windows Vista, Windows 7’s Safe Mode allow fullscreen console mode. | |
| // The reason is that the current display driver model does not support VGA text mode programs. | |
| using System; | |
| using System.IO; | |
| using System.Collections.Generic; //for dictionary | |
| using System.Runtime.InteropServices; //for P/Invoke DLLImport | |
| class App |
| //www.lsauer.com 2012 | |
| //author: Microsoft Inc. | |
| //Type: tab-separated flatfile / datatable | |
| Variable Type Description | |
| %ALLUSERSPROFILE% Local Returns the location of the All Users Profile. | |
| %APPDATA% Local Returns the location where applications store data by default. | |
| %CD% Local Returns the current directory string. | |
| %CMDCMDLINE% Local Returns the exact command line used to start the current Cmd.exe. | |
| %CMDEXTVERSION% System Returns the version number of the current Command Processor Extensions. |
| #lo sauer, 2013 - www.lsauer.com | |
| #see: http://www.lsauer.com/2013/05/mysql-fuzzy-searching-fulltext-queries.html | |
| #Note: In MySQL SUBSTRING, the string-index starts at position 1 | |
| SELECT * FROM tablename | |
| WHERE SOUNDEX(tablename_field) | |
| LIKE CONCAT('%',SUBSTRING(SOUNDEX('Fuzti serch derm'),2),'%'); |
| // International Chemical Identifier Regex, by lo sauer - lsauer.com | |
| // Morphine InchI: | |
| var x="InChI=1S/C17H19NO3/c1-18-7-6-17-10-3-5-13(20)16(17)21-15-12(19)4-2-9(14(15)17)8-11(10)18/h2-5,10-11,13,16,19-20H,6-8H2,1H3/t10-,11+,13-,16-,17-/m0/s1" | |
| // applying an organic character-subset | |
| // we could check for the length property, but in case of 0 matches 'null' is returned -> hence !!.. \ generally equal to Boolean(..) | |
| !!x.trim().match(/^((InChI=)?[^J][0-9BCOHNSOPrIFla+\-\(\)\\\/,pqbtmsih]{6,})$/ig) | |
| >true | |
| //generic: | |
| x.trim().match(/^((InChI=)?[^J][0-9a-z+\-\(\)\\\/,]+)$/ig) |
| <html><head></head><body> | |
| <div id="timer">◉</div> | |
| </body></html> |
| html2ascii = (asciis) -> | |
| asciis.map (e, i, a) -> | |
| String.fromCharCode HTML_ENTITIES.indexOf(e) if -1 isnt HTML_ENTITIES.indexOf(e) | |
| ascii2html = (asciis) -> | |
| asciis.map (e, i, a) -> | |
| String.fromCharCode +e if HTML_ENTITIES.hasOwnProperty(e) | |
| HTML_ENTITIES = Array(255) | |
| HTML_ENTITIES["34"] = """ | |
| HTML_ENTITIES["38"] = "&" | |
| HTML_ENTITIES["39"] = "'" |
#CoffeeMug - A concise, hands-on CoffeeScript Tutorial
author: Lorenz Lo Sauer 2011 ( http://www.lsauer.com , @sauerlo), CC-BY-SA 3
description: a concise tutorial for JavaScript, R or Python programmers
about: CoffeeScript (CS), released in 2010 by J. Ashkenas (@jashkenas), is dynamically typed, interpreted programming language. It is takes syntax inspirations from popular dynamic languages such as Haskell, JavaScript, Erlang, Perl, Python, Ruby and even YAML.
| //lsauer.com , lo sauer 2013 | |
| //JavaScript List of selected MIME types | |
| //A comprehensive MIME List is available here: https://gist.github.com/lsauer/2838503 | |
| var mimeTypes = | |
| { | |
| 'a' : 'application/octet-stream', | |
| 'ai' : 'application/postscript', | |
| 'aif' : 'audio/x-aiff', | |
| 'aifc' : 'audio/x-aiff', | |
| 'aiff' : 'audio/x-aiff', |
| //www.lsauer.com 2012 | |
| //FASTA linear sequence | |
| "MEIEKSNNGGSNPSAGEEFKDMIKGVTKFLMMVIFLGTIMLWIMMPTLTYRTKWLPHLRIKFGTSTYFGATGTTLFMYMFPMMVVACLGCVYLHFKNRKSPHHIDRETKGGVWSKLRKPMLVKGPLGIVSVTEITFLAMFVALLLWCFITYLRNSFATITPKSAAAHDESLWQAKLESAALRLGLIGNICLAFLFLPVARGSSLLPAMGLTSESSIKYHIWLGHMVMALFTVHGLCYIIYWASMHEISQMIMWDTKGVSNLAGEIALAAGLVMWATTYPKIRRRFFEVFFYTHYLYIVFMLFFVLHVGISFSFIALPGFYIFLVDRFLRFLQSRENVRLLAARILPSDTMELTFSKNSKLVYSPTSIMFVNIPSISKLQWHPFTITSSSKLEPEKLSIVIKKEGKWSTKLHQRLSSSDQIDRLAVSVEGPYGPASADFLRHEALVMVCGGSGITPFISVIRDLIATSQKETCKIPKITLICAFKKSSEISMLDLVLPLSGLETELSSDINIKIEAFITRDNDAGDEAKAGKIKTLWFKPSLSDQSISSILGPNSWLWLGAILASSFLIFMIIIGIITRYYIYPIDHNTNKIYSLTSKTIIYILVISVSIMATCSAAMLWNKKKYGKVESKQVQNVDRPSPTSSPTSSWGYNSLREIESTPQESLVQRTNLHFGERPNLKKLLLDVEGSSVGVLVCGPKKMRQKVAEICSSGLAENLHFESISFSW" | |
| .split(/(.{50})/gm).filter(Boolean) | |
| //there is also the neat CSS 'word-break:break-all;' - property and word-wrap, but neither will let you specify the exact amount of character to break to. | |
| //result - useful for FASTA splitting | |
| ["MEIEKSNNGGSNPSAGEE |
| //www.lsauer.com 2012 | |
| //Answer to: | |
| //http://stackoverflow.com/questions/881085/count-the-number-of-occurances-of-a-character-in-a-string-in-javascript/10671743#10671743 | |
| //There are at least four ways. The best option, which should also be the fastest -owing to the native RegEx engine -, is placed at the top. //jsperf.com is currently down, otherwise I would provide you with performance statistics. | |
| #1. | |
| ("this is foo bar".match(/o/g)||[]).length | |
| //>2 | |
| #2. | |
| "this is foo bar".split("o").length-1 |
