Andrew Berls andrewberls
andrewberls
/ btable.clj
Created
October 1, 2015 23:42
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| (require '[clj-btable.core :as btable]) | |
| (def labels ["Login" "View_Cat_Food" "Purchase_Cat_Food"]) | |
| (def rows [[5.0 3.0 1.0] [2.0 0.0 0.0] [0.0 0.0 0.0]]) | |
| (btable/write "out.btable" labels rows) | |
| ; => #<File out.btable> | |
| (btable/labels "out.btable") | |
| ; => ["Login" "View_Cat_Food" "Purchase_Cat_Food"] |
andrewberls
/ Main.hs
Created
January 12, 2015 18:18
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| import Control.Monad | |
| import Data.Maybe | |
| import Text.Printf | |
| import qualified Data.DateTime as DT | |
| data Interval = Interval { start :: DT.DateTime | |
| , end :: DT.DateTime } | |
| deriving (Show) | |
| -- TODO: this shouldn't exist |
andrewberls
/ pre-push
Created
October 22, 2014 19:15
Prevent git pushes directly to master. Install to .git/hooks/pre-push
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| #!/bin/sh | |
| # Pre-push hook to prevent pushes to master branch. | |
| pushed_branch=`git rev-parse --abbrev-ref HEAD` | |
| if [[ "$pushed_branch" == "master" ]] | |
| then | |
| echo "[Notice] Pre-push hook preventing push to master. Create a feature branch instead." | |
| exit 1 |
andrewberls
/ syslog.txt
Created
August 23, 2014 04:57
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| Aug 23 00:46:04 app-3 kernel: [958008.758126] Killed process 3599 (ruby) total-vm:12240780kB, anon-rss:402668kB, file-rss:0kB | |
| Aug 23 00:46:04 app-3 kernel: [958008.761313] in:imklog invoked oom-killer: gfp_mask=0x201da, order=0, oom_score_adj=0 | |
| Aug 23 00:46:04 app-3 kernel: [958008.761316] in:imklog cpuset=/ mems_allowed=0 | |
| Aug 23 00:46:04 app-3 kernel: [958008.761319] CPU: 0 PID: 418 Comm: in:imklog Tainted: GF 3.13.0-24-generic #46-Ubuntu | |
| Aug 23 00:46:04 app-3 kernel: [958008.761320] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 | |
| Aug 23 00:46:04 app-3 kernel: [958008.761321] 0000000000000000 ffff880079eb9980 ffffffff81715a64 ffff88007f90dfc0 | |
| Aug 23 00:46:04 app-3 kernel: [958008.761325] ffff880079eb9a08 ffffffff8171039f ffffffff81067876 ffff880079eb99e0 | |
| Aug 23 00:46:04 app-3 kernel: [958008.761327] ffffffff810c74dc 0000000000000000 ffff88007fffae28 0000000000000000 | |
| Aug 23 00:46:04 app-3 kernel: [958008.761330] Call Trace: | |
| Aug 23 00:46:04 app-3 kernel: [958008.761334] [<ffffffff81715a64>] du |
andrewberls
/ cache_proxy.rb
Last active
August 29, 2015 14:02
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| # lib/cache_proxy.rb | |
| class CacheProxy | |
| class << self | |
| attr_accessor :cache | |
| end | |
| def initialize(obj) | |
| @obj = obj | |
| end |
andrewberls
/ gist:9978344
Created
April 4, 2014 16:35
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| // Functional Programming in C++ | |
| http://www.altdevblogaday.com/2012/04/26/functional-programming-in-c/ |
andrewberls
/ option.rb
Last active
August 29, 2015 13:57
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| class NoSuchElementException < StandardError; end | |
| class Option | |
| def initialize(val) | |
| @val = val | |
| end | |
| def present? | |
| !@val.nil? | |
| end |
andrewberls
/ pubsub.rb
Created
January 28, 2014 01:36
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| class Cassandra | |
| alias :old_insert :insert | |
| def insert(column_family, key, hash, options = {}) | |
| puts "Injected! Send AMQP notification here..." | |
| old_insert(column_family, key, hash, options) | |
| end | |
| end | |
andrewberls
/ modules.rb
Created
December 23, 2013 00:53
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| module A | |
| def do_something | |
| puts 'A->do_something' | |
| super | |
| end | |
| end | |
| module B | |
| def do_something | |
| puts 'B->do_something' |
andrewberls
/ trace.coffee
Created
December 14, 2013 08:17
The code powering http://andrewberls.com/demos/tracetext/
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| tracerColors = [ | |
| '#1B184F', | |
| '#312c91', | |
| '#423ac0', | |
| '#9c4274' | |
| ] | |
| class Tracer extends Kona.Entity |
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