Ted Han knowtheory
knowtheory
/ tesseract_homebrew_formula.rb
Created
July 18, 2014 20:32
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| require "formula" | |
| class Tesseract < Formula | |
| homepage 'http://code.google.com/p/tesseract-ocr/' | |
| url 'https://tesseract-ocr.googlecode.com/files/tesseract-ocr-3.02.02.tar.gz' | |
| sha1 'a950acf7b75cf851de2de787e9abb62c58ca1827' | |
| revision 2 | |
| bottle do | |
| sha1 "5949807031e5d1a5c4382ed93afa06e684be104f" => :mavericks |
knowtheory
/ temperature.js
Created
June 13, 2014 13:13
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| var Temperature = Backbone.Model.extend({ | |
| defaults: { | |
| celsius: 0 | |
| }, | |
| fahrenheit: function(value) { | |
| if (typeof value == 'undefined') { | |
| return this.c2f(this.get('celsius')); | |
| } | |
| value = parseFloat(value); | |
| this.set('celsius', this.f2c(value)); |
knowtheory
/ gist:10547187
Last active
August 29, 2015 13:59
Include this in your .bash_profile to get colors, info and autocompletion on your prompt (if git is installed via homebrew)
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| # Git comes with some shell scripts you can load to get | |
| # nifty shell features. Homebrew sticks them in /usr/local/etc/bash_completion.d | |
| source "/usr/local/etc/bash_completion.d/git-prompt.sh" | |
| source "/usr/local/etc/bash_completion.d/git-completion.bash" | |
| # apparently you can specify __git_ps1 as the thing that | |
| # renders your prompt by setting PROMPT_COMMAND. | |
| # Setting the PROMPT_COMMAND lets git display colors. | |
| # | |
| # The alternative is just to set the PS1 variable. | |
| # |
knowtheory
/ patch_ubuntu_ruby.sh
Created
November 25, 2013 07:43
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| # Make sure we've got readline on ubuntu | |
| sudo apt-get install libreadline-dev | |
| # copied from https://github.com/postmodern/ruby-install | |
| wget -O ruby-install-0.3.2.tar.gz https://github.com/postmodern/ruby-install/archive/v0.3.2.tar.gz | |
| # might be worth checking the gpg signature of the file you're installing per | |
| # postmodern's instructions. Install his key from here: http://postmodern.github.io/contact.html#pgp | |
| # and then uncomment the lines below. |
knowtheory
/ resize.rb
Created
November 17, 2013 01:11
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| require 'graphicsmagick' | |
| size_strings = %w( | |
| 120x240 | |
| 120x60 | |
| 120x600 | |
| 120x90 | |
| 125x125 | |
| 160x600 | |
| 180x150 |
knowtheory
/ gist:6770169
Created
September 30, 2013 20:58
Very basic well-formedness test for english.
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| documents = Document.all(:limit=>10) # get some documents | |
| # use map to iterate over the documents & return the percentage | |
| # of the document's words that are in the spell check dictionary | |
| results = documents.map do |doc| | |
| checked = Spellchecker.check(doc.combined_page_text) # check the text | |
| correct = checked.select{ |entry| entry[:correct] } # get the correct words | |
| percentage = correct.size.to_f / checked.size # find the percentage | |
| puts "#{doc.id}: #{percentage} (#{correct.size} of #{checked.size})" # print out some status info. | |
| [doc.id, {:percent => percentage, :correct => correct.size, :checked => checked.size}] # return the document's id, and it's percentage |
knowtheory
/ gist:5446555
Created
April 23, 2013 19:20
— forked from anonymous/gist:5446542
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| # -*- coding: utf-8 -*- | |
| """ | |
| Created on Thu Apr 18 13:10:10 2013 | |
| @author: Owner | |
| """ | |
| import sys | |
| import csv | |
| import time |
knowtheory
/ file_on_gz_and_tar_gz.log
Created
March 25, 2013 17:55
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| ted ⮀ mwc-146031 ⮀ ~ ⮁ Downloads ⮀ $ ⮀file jashkenas-coffee-script-1.5.0-0-gaf53c23.tar.gz | |
| jashkenas-coffee-script-1.5.0-0-gaf53c23.tar.gz: gzip compressed data, from Unix | |
| ted ⮀ mwc-146031 ⮀ ~ ⮁ Downloads ⮀ $ ⮀file spa.traineddata.gz | |
| spa.traineddata.gz: gzip compressed data, was "spa.traineddata", from Unix, last modified: Thu Sep 30 17:08:52 2010 | |
| ted ⮀ mwc-146031 ⮀ ~ ⮁ Downloads ⮀ $ ⮀file --mime-type jashkenas-coffee-script-1.5.0-0-gaf53c23.tar.gz | |
| jashkenas-coffee-script-1.5.0-0-gaf53c23.tar.gz: application/x-gzip | |
| ted ⮀ mwc-146031 ⮀ ~ ⮁ Downloads ⮀ $ ⮀file --mime-type spa.traineddata.gz | |
| spa.traineddata.gz: application/x-gzip |
knowtheory
/ google_doc_scraper.js
Created
March 2, 2013 22:43
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| // Fetch and append the current temperature | |
| function fetchAndAppendWeather() { | |
| var spreadsheet = SpreadsheetApp.getActiveSpreadsheet(); | |
| var sheet = spreadsheet.getActiveSheet(); | |
| // All the actual work is done in the top row. | |
| // We get the link stored in cell A1 | |
| var weatherLink = sheet.getRange("A1").getValue(); | |
| // we set a formula importing a targeted portion of the web page |
knowtheory
/ regular_expressions.log
Last active
December 13, 2015 21:48
Teaching my brother regular expressions.
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| [2/18/13 11:49:45 AM] schwaumlaut: I don't know regular expressions. :P | |
| [2/18/13 11:49:57 AM] Ted Han: L2REGEXP | |
| [2/18/13 11:49:59 AM] Ted Han: n00b | |
| [2/18/13 11:50:01 AM] schwaumlaut: What is a good thing to read for them? | |
| [2/18/13 11:50:09 AM] Ted Han: http://rubular.com/ is fun. | |
| [2/18/13 11:50:45 AM] schwaumlaut: "I would like to learn to program." | |
| "Here is your command line. ENJOY!" | |
| [2/18/13 11:50:52 AM] Ted Han: haha. | |
| [2/18/13 11:51:17 AM] Ted Han: http://docs.python.org/2/howto/regex.html ? | |
| [2/18/13 11:51:19 AM] Ted Han: here's the basic gist |