joshuaulrich

require(quantmod)

do_chart <- function(symbol) {
   quote <- getQuote(symbol)
   quote$Close <- quote$Last
   xts(OHLCV(quote), quote[,"Trade Time"],
       pct_change = quote[,"% Change"])
}

filename <- "intraday-sp500.rds"

andreibosco

Source: https://apple.stackexchange.com/questions/138941/how-do-i-stop-the-adobe-creative-cloud-app-from-auto-launching-on-login

It is loaded by default by /Library/LaunchAgents/com.adobe.AdobeCreativeCloud.plist.

If you run

launchctl unload -w /Library/LaunchAgents/com.adobe.AdobeCreativeCloud.plist

pimentel

DT1 <- data.table(x = 1:5)
DT2 <- data.table(y = (1:5) + 0.01)
setkey(DT1, x)
setkey(DT2, y)

# the following does not maintain both columns
DT1[DT2, roll = 'nearest']
#    x
# 1: 1
# 2: 2

markdanese

# load libraries --------------------------------------------------------------------

library(data.table)
library(feather)

# US Part D Drug prices 2013: 500 MB zip, 2.9 GB uncompressed -----------------------

pde_link <- "http://download.cms.gov/Research-Statistics-Data-and-Systems/Statistics-Trends-and-Reports/Medicare-Provider-Charge-Data/Downloads/PartD_Prescriber_PUF_NPI_DRUG_13.zip"
tf <- tempfile()

alirobe

### 
###
### UPDATE: For Win 11, I recommend using this tool in place of this script: 
### https://christitus.com/windows-tool/
### https://github.com/ChrisTitusTech/winutil
### https://www.youtube.com/watch?v=6UQZ5oQg8XA
### iwr -useb https://christitus.com/win | iex
###
### OR take a look at 
### https://github.com/HotCakeX/Harden-Windows-Security

mrdwab

cSplit <- function(indt, splitCols, sep = ",", direction = "wide", 
                   makeEqual = NULL, fixed = TRUE, drop = TRUE, 
                   stripWhite = FALSE) {
  message("`cSplit` is now part of the 'splitstackshape' package (V1.4.0)")
  ## requires data.table >= 1.8.11
  require(data.table)
  if (!is.data.table(indt)) setDT(indt)
  if (is.numeric(splitCols)) splitCols <- names(indt)[splitCols]
  if (any(!vapply(indt[, splitCols, with = FALSE],
                  is.character, logical(1L)))) {

ashelly

//Copyright (c) 2011 ashelly.myopenid.com under <http://www.opensource.org/licenses/mit-license>
 
#include <stdlib.h>
 
//Customize for your data Item type
typedef int Item;
#define ItemLess(a,b)  ((a)<(b))
#define ItemMean(a,b)  (((a)+(b))/2)
 
typedef struct Mediator_t

jshaw

Byobu Commands
==============

        byobu                              Screen manager


Level 0 Commands (Quick Start)
------------------------------

        <F2>                               Create a new window

shawnbot

1. Ensure that Terminal declares itself as "xterm-256color"

Under Terminal > Preferences... > (Profile) > Advanced, "Declare terminal as:" should be set to xterm-256color.

2. Build a version of screen that supports 256 colors

This is easy with homebrew:

brew install screen

robotarmy

#encoding:UTF-8
#!/usr/bin/env ruby

require 'rubygems'
require 'FasterCSV'
require 'httparty'
require 'json'
require 'highline/import'

def get_input(prompt="Enter >",show = true)