retrography

# The functions below use parallelized versions of gzip, xz, and bzip2 to
# improve compression/decompression performance of RDS serialization in R.
# Each function searches for the appropriate program (based on the required
# compression format) and if found, offloads the compression handling to the
# external program and therefore leaves R free to do the data import/export.
# The two main functions (saveRDS and readRDS) mask R's native read and write
# functions. The functions have been only tested on macOS, but they must work
# on any Linux/Unix.
#
# Requires the following packages: pxz, pbzip2, and pigz.

Pakillo

• assertr (https://github.com/tonyfischetti/assertr)
• validate (https://github.com/data-cleaning/validate)
• assertive (http://www.r-pkg.org/pkg/assertive)
• datacheckr (https://github.com/poissonconsulting/datacheckr)
• ensurer (https://github.com/smbache/ensurer)
• assertthat (https://github.com/hadley/assertthat)

klmr

# Dummy object, only required for name resolution.
set = structure(list(), class = 'set')

print.set = function (x, ...) invisible(x)

`[.set` = function (set, expr, filter) {
    expr = substitute(expr)
    filter = substitute(filter)
    stopifnot(identical(expr[[1]], quote(`<-`)))
    stopifnot(identical(expr[[2]][[1]], quote(`|`)))

jefflarkin

#!/bin/bash
#FIXME Add usage() function to improve documentation

# Enable exposure of the specified GPIO pin (0-8)
gpio_enable()
{
  if [[("$1" -lt 0) || ("$1" -gt 8)]] ; then
    echo "Valid pins are 0-8"
    return -1;
  fi

jastice

Because you know I'm all about that Bayes,
'Bout that Bayes, low frequentist
I'm all 'bout that Bayes, 'bout that Bayes, low frequentist
I'm all 'bout that Bayes, 'bout that Bayes, low frequentist
I'm all 'bout that Bayes, 'bout that Bayes

Yeah it's pretty clear I can't count to two
But I can calculate odds like I'm supposed to do

Cause I got priors that beat your stats to the chase

matthewmueller

# OSX for Hackers (Mavericks/Yosemite)
#
# Source: https://gist.github.com/brandonb927/3195465

#!/bin/sh

# Some things taken from here
# https://github.com/mathiasbynens/dotfiles/blob/master/.osx

# Ask for the administrator password upfront

niw

/*
 * A simple libpng example program
 * http://zarb.org/~gc/html/libpng.html
 *
 * Modified by Yoshimasa Niwa to make it much simpler
 * and support all defined color_type.
 *
 * To build, use the next instruction on OS X.
 * $ brew install libpng
 * $ clang -lz -lpng16 libpng_test.c

adambard

; Comments start with semicolons.

; Clojure is written in "forms", which are just
; lists of things inside parentheses, separated by whitespace.
;
; The clojure reader  assumes that the first thing is a
; function or macro to call, and the rest are arguments.
;
; Here's a function that sets the current namespace:
(ns test)

brandonb927

#!/bin/sh

###
# SOME COMMANDS WILL NOT WORK ON macOS (Sierra or newer)
# For Sierra or newer, see https://github.com/mathiasbynens/dotfiles/blob/master/.macos
###

# Alot of these configs have been taken from the various places
# on the web, most from here
# https://github.com/mathiasbynens/dotfiles/blob/5b3c8418ed42d93af2e647dc9d122f25cc034871/.osx

MicahElliott

#! /usr/bin/env python

""" Convert values between RGB hex codes and xterm-256 color codes.

Nice long listing of all 256 colors and their codes. Useful for
developing console color themes, or even script output schemes.

Resources:
* http://en.wikipedia.org/wiki/8-bit_color
* http://en.wikipedia.org/wiki/ANSI_escape_code