Russell Brown russelldb

Multiple SSH Keys settings for different github account

create different public key

create different ssh key according the article Mac Set-Up Git

$ ssh-keygen -t rsa -C "[email protected]"

tmux cheat sheet

(C-x means ctrl+x, M-x means alt+x)

Prefix key

The default prefix is C-b. If you (or your muscle memory) prefer C-a, you need to add this to ~/.tmux.conf:

remap prefix to Control + a

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

In no particular order:

API

###HTTP

Entry point for all object operations: https://github.com/basho/riak_kv/blob/1.4.2/src/riak_kv_wm_object.erl

delete_resource/2 takes RequestData(Request header, ex: vclock) and Context(Record containing: Bucket, Key, Client): https://github.com/basho/riak_kv/blob/1.4.2/src/riak_kv_wm_object.erl#L888

Step 1: From you logs I have decoded the bucket/key

binary_to_term(<<131,109,0,0,0,9,85,114,108,84,111,83,99,97,110>>).
<<"UrlToScan">>
binary_to_term(<<131,109,0,0,0,61,104,116,116,112,37,51,97,37,50,102,37,50,102,119,119,119,46,97,110,104,114,105,46,110,101,116,37,50,102,37,51,102,102,101,101,100,37,51,100,114,115,115,50,37,50,54,97,109,112,37,51,98,112,37,51,100,55,51,49,49,48>>).
<<"http%3a%2f%2fwww.anhri.net%2f%3ffeed%3drss2%26amp%3bp%3d73110">>

Step 2: Please run the below snippits from riak attach to identify the owning partitions of this bucket/key

Here's where I understand the state of the art to be:

In this INRIA tech report, Shapiro, Preguiça, Baquero and Zawirski (SPBZ) prove, amongst other things, that a sufficient condition for CRDTs to achieve eventual consistency on networks which may reorder and duplicate packets (which I'll call flaky networks, henceforth) is that
1. the underlying datatype forms a semilattice,
2. messages are full states,
3. incoming messages are combined with the node's current state using the least-upper-bound operation in the semilattice.
It's possible to relax condition 2 and still achieve eventual consistency over flaky networks by fragmenting the state into independent parts and transmitting updates to each part separately. For instance, in the G-Set CRDT (an add-only bitset) one can transmit only the index of the element to be added.
In [these slides from a talk at Dagstuhl](http://www.dagstuhl.de/mat/Files/13/13081/13081.BaqueroCarlos.Sl

	This gist captures what needs to be done to add a new field to Riak's Yokozuna
	search index.

	Sources:
	- https://github.com/basho/yokozuna/issues/130
	- http://riak-users.197444.n3.nabble.com/How-to-update-existed-schema-td4032143.html

	The code below is for illustration purposes only. Use at your own risk.

	1. Create/Update new schema file

	Write a program that does what it’s supposed to do
	Write idiomatic code
	Debug a program that you wrote
	Debug a program someone else wrote
	Debug the interaction between a system you wrote and one you didn’t
	File a good bug report
	Modify a program you didn’t write
	Test a program you wrote
	Test a program you didn’t write
	Learn a new programming language

	%% @doc A VERY EVIL parse_transform that allows two things:
	%%
	%% 1) The use of 'else' instead of 'true' in the final clause of an if
	%% expression.
	%%
	%% 2) Automatic extraction of non-guard expressions into
	%% anonymous variables that can then be used directly in the clause
	%% guards.
	%%
	%% Until Erlang actually implements the 'cond' construct, this is a