alexmoore

function doubleInteger(i) {
    return i*2;    
}

function isNumberEven(i) {
    return i%2 === 0;
}

function getFileExtension(i) {
    if(i.indexOf('.') >= 0) {

alexmoore

using System;
using System.Numerics;
using System.Globalization;
using System.Text;
using System.Diagnostics;
using System.Threading;


namespace StringPaddingTest
{

alexmoore

#Oh the Schemas you can Scheme!

You can scheme about scaling
Of which SQL can only dream!
You can scheme about NoSQL
Oh the schemas you can scheme

Oh, the schemes you can scheme up
if only you try!
If you try, you can scheme up

alexmoore

%% Provides a timestamp like 2014-03-19T19:25:17.779905

DateTime = erlang:now().
{_,_,MicroSec} = DateTime.
{{Year,Month,Day},{Hour,Min,Sec}} = calendar:now_to_universal_time(DateTime).
DateString = io:format("~4..0B-~2..0B-~2..0BT~2..0B:~2..0B:~2..0B.~6..0B",
    [Year, Month, Day, Hour, Min, Sec, MicroSec]).
DateString.

alexmoore

unpack_riak_debugs () {
    mkdir -p compressed
    for file in `ls *riak-debug.tar.gz`
    do
        tar xzf $file
        mv $file compressed
    done

    for file in `ls -1 | grep riak-debug`
    do

alexmoore

Keybase proof

I hereby claim:

• I am alexmoore on github.
• I am alexmoore (https://keybase.io/alexmoore) on keybase.
• I have a public key whose fingerprint is ED5D 175E 29A7 478F 0D4F 7D57 1D71 6D67 A969 0E08

To claim this, I am signing this object:

alexmoore

SetDebug = fun() -> {node(), lager:set_loglevel(lager_file_backend, "/var/log/riak-cs/console.log", debug)} end.
SetInfo = fun() -> {node(), lager:set_loglevel(lager_file_backend, "/var/log/riak-cs/console.log", info)} end.

rp(rpc:multicall(erlang, apply, [SetInfo,[]])).

alexmoore

http://www.infoq.com/presentations/Simple-Made-Easy
http://www.infoq.com/presentations/integration-tests-scam
http://blog.thecodewhisperer.com/2010/09/14/when-is-it-safe-to-introduce-test-doubles
http://youtu.be/yTkzNHF6rMs
http://pyvideo.org/video/1670/boundaries
http://skillsmatter.com/podcast/ajax-ria/enumerators
http://alistair.cockburn.us/Hexagonal+architecture
http://c2.com/cgi/wiki?PortsAndAdaptersArchitecture
http://www.confreaks.com/videos/977-goruco2012-hexagonal-rails
http://www.confreaks.com/videos/1255-rockymtnruby2012-to-mock-or-not-to-mock

alexmoore

FindPrimaries = fun(Bucket, Key, Ring) ->
    BKey = {Bucket,Key},
    DocIdx = riak_core_util:chash_key(BKey),
    BucketProps = riak_core_bucket:get_bucket(Bucket, Ring), 
    [NValue] = [Y || {X1, Y} <- BucketProps, n_val == X1],
    CHBin = chashbin:create(riak_core_ring:chash(Ring)),
    Itr = chashbin:iterator(DocIdx, CHBin),
    {Primaries, Itr2} = chashbin:itr_pop(3, Itr),
    Primaries
end.

alexmoore

#!/bin/bash

# For each node, search for reading large object messages, write to largeobject.read file
for NODE in 10.58.9*; do 
    IP=`echo "$NODE" | cut -d '-' -f1`; 
    cat $NODE/lo.r.console.log | sed "s/.*Reading large object of size \([0-9]*\) from \(<<.*>>\)\/\(<<.*>>\)/\{\"$IP\",\2,\3,\1\},/" | sort | uniq > $NODE/lo.r.list ; 
done

# For each node, search for writing large object messages, write to largeobject.write file
for NODE in 10.58.9*;