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@chrismdp
chrismdp / s3.sh
Last active March 5, 2024 12:57
Uploading to S3 in 18 lines of Shell (used to upload builds for http://soltrader.net)
# You don't need Fog in Ruby or some other library to upload to S3 -- shell works perfectly fine
# This is how I upload my new Sol Trader builds (http://soltrader.net)
# Based on a modified script from here: http://tmont.com/blargh/2014/1/uploading-to-s3-in-bash
S3KEY="my aws key"
S3SECRET="my aws secret" # pass these in
function putS3
{
path=$1
@hadley
hadley / advise.md
Created February 13, 2015 21:32
Advise for teaching an R workshop

I think the two most important messages that people can get from a short course are:

a) the material is important and worthwhile to learn (even if it's challenging), and b) it's possible to learn it!

For those reasons, I usually start by diving as quickly as possible into visualisation. I think it's a bad idea to start by explicitly teaching programming concepts (like data structures), because the pay off isn't obvious. If you start with visualisation, the pay off is really obvious and people are more motivated to push past any initial teething problems. In stat405, I used to start with some very basic templates that got people up and running with scatterplots and histograms - they wouldn't necessary understand the code, but they'd know which bits could be varied for different effects.

Apart from visualisation, I think the two most important topics to cover are tidy data (i.e. http://www.jstatsoft.org/v59/i10/ + tidyr) and data manipulation (dplyr). These are both important for when people go off and apply

@stevebowman
stevebowman / AWSLambdaSimpleSMS.js
Last active June 22, 2023 12:09
AWS Lambda Function to send an SMS message via the Twilio API
console.log('Loading event');
// Twilio Credentials
var accountSid = '';
var authToken = '';
var fromNumber = '';
var https = require('https');
var queryString = require('querystring');
@jennybc
jennybc / yaml_frontmatter_r_github_document.yaml
Last active February 9, 2022 21:36
YAML frontmatter for R Markdown to cause rmarkdown::render() to retain intermediate Markdown file for .R and .Rmd files, respectively
#' ---
#' title: "Something fascinating"
#' author: "Jenny Bryan"
#' date: "`r format(Sys.Date())`"
#' output: github_document
#' ---
@tsiege
tsiege / The Technical Interview Cheat Sheet.md
Last active April 20, 2024 16:52
This is my technical interview cheat sheet. Feel free to fork it or do whatever you want with it. PLEASE let me know if there are any errors or if anything crucial is missing. I will add more links soon.

ANNOUNCEMENT

I have moved this over to the Tech Interview Cheat Sheet Repo and has been expanded and even has code challenges you can run and practice against!






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@mikermcneil
mikermcneil / disabling-macosx-notification-center.md
Last active July 10, 2023 10:51
Disable/Enable Notification Center (MacOS X)

Toggle MacOS X Notification Center on or off

This gist is to remind me (and anyone else who it helps) how to quickly disable and re-enable Notification Center.

Set Up Bash Aliases

Installation

  1. Open your terminal (<⌘ + ␣ (spacebar)>, then type "terminal", then press <↩ (enter)>).
@skranz
skranz / s_dplyr
Created March 21, 2014 07:48
Wrappers to dplyr's data modification functions like arrange, select,... that work with string arguments.
# Helper functions that allow string arguments for dplyr's data modification functions like arrange, select etc.
# Author: Sebastian Kranz
# Examples are below
#' Modified version of dplyr's filter that uses string arguments
#' @export
s_filter = function(.data, ...) {
eval.string.dplyr(.data,"filter", ...)
}
@lelandbatey
lelandbatey / whiteboardCleaner.md
Last active April 25, 2024 02:01
Whiteboard Picture Cleaner - Shell one-liner/script to clean up and beautify photos of whiteboards!

Description

This simple script will take a picture of a whiteboard and use parts of the ImageMagick library with sane defaults to clean it up tremendously.

The script is here:

#!/bin/bash
convert "$1" -morphology Convolve DoG:15,100,0 -negate -normalize -blur 0x1 -channel RBG -level 60%,91%,0.1 "$2"

Results

@johnschrom
johnschrom / gist:8638763
Last active January 5, 2021 21:20
Making a map of foursquare checkins
library(ggplot2)
library(maps)
library(mapproj)
###############################################################################
# Step 1: Get data from Foursquare
# If you already have it, then great :) Otherwise, you can use RPI. The source
# is listed below, and there are instructions for getting keys in the readme.
# RPI: https://github.com/johnschrom/RPI
@harith
harith / shellmarks.sh
Last active September 18, 2022 07:50
Utilities to let you easily reach frequently visited but deeply nested directories.
# Utilities for quickly accessing frequently used directories in bash.
# Usage:
# $ cd /path/to/project/src/
# $ mark code # Will create a new shortcut.
# # Becomes interactive if a shortcut already exists
# # m is an alias for mark. You can also `m code`
#
# $ code # From now on, running this anywhere in the shell
# # will put you in /path/to/project/src/code