Hannah Yip hannahwhy
hannahwhy
/ migration.rb
Created
August 12, 2008 18:35
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| reserved-dhcp-165-124-223-118:migrate davidyip$ RAILS_ENV=development rake db:migrate | |
| (in /Users/davidyip/Projects/pathcore/pathcore) | |
| == 20080812182649 AddUniqueIndexToCollectionGroupsRequisitionIdentifier: migrating | |
| -- add_index(:collection_groups, :requisition_identifier, {:unique=>true}) | |
| rake aborted! | |
| SQLite3::SQLException: SQL logic error or missing database: CREATE UNIQUE INDEX "index_collection_groups_on_requisition_identifier" ON "collection_groups" ("requisition_identifier") |
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| import Bits | |
| import Data.Word (Word32, Word64) | |
| -- Utilities | |
| concatBytes :: (Bits a) => a -> a -> a | |
| concatBytes b1 b2 = (.|.) (shiftL b1 8) b2 | |
| le4 :: [Word32] -> [[Word32]] | |
| le4 (x4:x3:x2:x1:[]) = [x1,x2,x3,x4]:[] | |
| le4 (x4:x3:x2:x1:xs) = [x1,x2,x3,x4]:le4 xs |
hannahwhy
/ index.html
Created
July 15, 2009 06:10
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| <html> | |
| <head> | |
| <link href="/stylesheets/screen.css" media="screen, projection" rel="stylesheet" type="text/css" /> | |
| </head> | |
| <body> | |
| <div id="container"> | |
| <div id="header"> | |
| Header | |
| </div> | |
| <div id="sidebar"> |
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| #!/usr/bin/env ruby | |
| require 'rubygems' | |
| require 'RMagick' | |
| Width = 960.0 | |
| TotalDivisions = 24 | |
| Divisions = [ 4 + 1, 16 - 1, 4 ] | |
| Colors = [ '#6c7174', '#c3c7cb', '#4b4d4e' ] |
hannahwhy
/ gist:153419
Created
July 23, 2009 18:58
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| 0 | |
| OrgName: RIPE Network Coordination Centre | |
| OrgID: RIPE | |
| Address: P.O. Box 10096 | |
| City: Amsterdam | |
| StateProv: | |
| PostalCode: 1001EB | |
| Country: NL |
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| this.on('beforewrite', function (store, action, record, options) { | |
| var proceed = !!(record.event && !record.event.phantom); | |
| if (proceed && record.createInProgress) { | |
| queued.push(record); | |
| return false; | |
| } | |
| if (proceed && record.phantom) { | |
| record.createInProgress = true; |
hannahwhy
/ DieProb.hs
Created
September 9, 2009 18:49
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| -- | |
| -- calculate sequence of die rolls needed to hit some probability target; | |
| -- most useful in conjunction with take, e.g. | |
| -- | |
| -- take 25 (dieProb 12 1%7) | |
| -- | |
| -- originally written by me @ http://guyblade.livejournal.com/159423.html, and archived here | |
| -- | |
| module DieProb where |
hannahwhy
/ gist:184150
Created
September 9, 2009 22:43
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| From 95e94b3960aac7d08f9305cf59c84c18fafe0a9b Mon Sep 17 00:00:00 2001 | |
| From: David Yip <[email protected]> | |
| Date: Wed, 9 Sep 2009 17:22:15 -0500 | |
| Subject: [PATCH 2/2] First cut at a patch for key interpolation problems in validates_uniqueness_of. | |
| --- | |
| Manifest.txt | 1 + | |
| lib/composite_primary_keys.rb | 1 + | |
| lib/composite_primary_keys/base.rb | 2 + | |
| .../validations/uniqueness.rb | 170 ++++++++++++++++++++ |
hannahwhy
/ gist:187568
Created
September 15, 2009 19:46
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| #include <stdio.h> | |
| int main(int argc, char **argv) | |
| { | |
| int a = 0x7FFFFFFF; | |
| int i; | |
| for(i = 0; i < 5; ++i) { | |
| a = ( a < 0 ? --a : a++ ); | |
| printf("%d\n", a); |
hannahwhy
/ megahal.rb
Created
October 8, 2009 17:48
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| module Megahal | |
| COMMAND = 'megahal' | |
| OPTIONS = ['--no-prompt', '--no-wrap', '--no-banner'] | |
| def start_megahal | |
| @io = IO.popen("#{COMMAND} #{OPTIONS.join(' ')}", 'w+') | |
| end | |
| def stop_megahal | |
| @io.close |
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