joshbuchea

Semantic Commit Messages

See how a minor change to your commit message style can make you a better programmer.

Format: <type>(<scope>): <subject>

<scope> is optional

Example

smrgit

  CREATE TEMPORARY FUNCTION

    -- In this function, we're going to be working on arrays of values.
    -- we're also going to define a set of functions 'inside' the kMeans.

    -- *heavily borrowing from https://github.com/NathanEpstein/clusters* --

    kMeans(x ARRAY<FLOAT64>,  -- ESR1 gene expression
           y ARRAY<FLOAT64>,  -- EGFR gene expression
           iterations FLOAT64,  -- the number of iterations

russellpierce

#repsych is on github and is here only for the glibrary idiom
library(repsych)
#install and load the following packages
glibrary(whisker, lubridate, magrittr, rappdirs, awsjavasdk, rJava)

if (!aws_sdk_present()) {
  install_aws_sdk()
}
load_sdk()

talegari

R libraries for recommender systems

A list of R libraries for Recommender systems. Most of the libraries are good for quick prototyping.

Maintainer: Srikanth KS(talegari) Email: gmail me at sri dot teach (do write to me about packages ommited)

Package	Dev page	Description
recommenderlab	github	Provides a research infrastructure to test and develop recommender algorithms including UBCF, IBCF, FunkSVD and association rule-based algorithms
rrecsys	github	Implementations of several popular recommendation systems like Global/Item/User-Average baselines, Item-Based KNN, FunkSVD, BPR and weighted ALS for rapid prototyping

ljharb

Array Iteration

https://gist.github.com/ljharb/58faf1cfcb4e6808f74aae4ef7944cff

While attempting to explain JavaScript's reduce method on arrays, conceptually, I came up with the following - hopefully it's helpful; happy to tweak it if anyone has suggestions.

Intro

JavaScript Arrays have lots of built in methods on their prototype. Some of them mutate - ie, they change the underlying array in-place. Luckily, most of them do not - they instead return an entirely distinct array. Since arrays are conceptually a contiguous list of items, it helps code clarity and maintainability a lot to be able to operate on them in a "functional" way. (I'll also insist on referring to an array as a "list" - although in some languages, List is a native data type, in JS and this post, I'm referring to the concept. Everywhere I use the word "list" you can assume I'm talking about a JS Array) This means, to perform a single operation on the list as a whole ("atomically"), and to return a new list - thus making it mu

bonzanini

consumer_key = 'your-consumer-key'
consumer_secret = 'your-consumer-secret'
access_token = 'your-access-token'
access_secret = 'your-access-secret'

jefferys

#===================================================
# Demo multi-function roxygen2 - three ways to do it
#===================================================

# This shows how things do work, including wierd corner cases, not
# how they should be done.  Most of the information comes from
#    http://r-pkgs.had.co.nz/man.html

#====================================================
# Demo multi-function roxygen2 page using @describeIn

TomAugspurger

randyzwitch

library("RSiteCatalyst")
library("d3Network")

#### Authentication
SCAuth("key", "secret")

#### Get Pathing data: Single page, then ::anything:: pattern
pathpattern <- c("http://randyzwitch.com/big-data-hadoop-amazon-ec2-cloudera-part-1", "::anything::")
next_page <- QueuePathing("zwitchdev",
                          "2014-01-01",

randyzwitch

library("RSiteCatalyst")
library("d3Network")

#### Authentication
SCAuth("username", "secret")

#### Get Pathing data using ::anything:: wildcards
# Results are limited by the API to 50000
pathpattern <- c("::anything::", "::anything::")