rloufoster

timelyportfolio

# remotes::install_github("juba/robservable")

library(robservable)

# see entire notebook
robservable("@timelyportfolio/a-github-inspired-calendar")

# only see the chart
robservable(
  "@timelyportfolio/a-github-inspired-calendar",

holmberd

Kill user tty/pts sessions in Linux

Commands

• w: show who is logged on and what they are doing
• who: show who is logged on
• tty: show current users pseudo terminal
• ps -ft pts/1: get process id for the pseudo terminal
• pkill: signal process based on name and other attributes

leeper

# packages
library("dplyr")
library("reshape")
library("microbenchmark")

set.seed(1)

# prep data
m <- mtcars
n <- 50L # number of data.frames

LKS90

Description

Cheatsheet for LaTex, using Markdown for markup. I use this with atom.io and 📦markdown-preview-plus to write math stuff. 📦keyboard-localization is necessary when using an international layout (like [swiss] german).

Further Reference and source: ftp://ftp.ams.org/pub/tex/doc/amsmath/short-math-guide.pdf

Example expressions / functions

bzerangue

Verify and Repair Disk Permissions via Terminal (Mac OS X)

Verify Permissions

diskutil verifyPermissions /

Repair Permissions

diskutil repairPermissions /

trestletech

library(shiny)
library(dplyr)
library(lubridate)

# Load libraries and functions needed to create SQLite databases.
library(RSQLite)
library(RSQLite.extfuns)
saveSQLite <- function(data, name){
  path <- dplyr:::db_location(filename=paste0(name, ".sqlite"))

zeehio

#!/bin/bash
# Shell script to get disk usage, cpu usage, RAM usage,system load,etc.
# from multiple Linux servers and output the information on a single
# server in html format. Read below for usage/installation info
# *--------------------------------------------------------------------*
# * ORIGINAL WORK BY:
# * dig_remote_linux_server_information.bash,v0.1
# * Last updated on 25-Jul-2005*
# * Copyright (c) 2005 nixCraft project *
# * Comment/bugs: http://cyberciti.biz/fb/ *