| .\" generated with Ronn/v0.7.3 | |
| .\" http://github.com/rtomayko/ronn/tree/0.7.3 | |
| . | |
| .TH "COOLER" "7" "February 2014" "" "" | |
| . | |
| .SH "NAME" | |
| \fBcooler\fR \- import and export homebrew settings | |
| . | |
| .SH "SYNOPSIS" | |
| \fBname import name_of_cooler_bundle\fR |
| 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")) |
| ### PowerShell script to install a minimal Workstation with Chocolatey | |
| # https://chocolatey.org | |
| ## To Run This Script: | |
| # 1. Download this PowerShell script | |
| # * Right-click <> ("View Raw") and "Save As" to %USERPROFILE% (/Users/<username>) | |
| # * If Cocolatey is not already installed, see | |
| # "Uncomment to install Chocolatey" | |
| # * If you would like to also install Anaconda | |
| # (Python, IPython, lots of great libraries) |
Magic words:
psql -U postgresSome interesting flags (to see all, use -h or --help depending on your psql version):
-E: will describe the underlaying queries of the \ commands (cool for learning!)-l: psql will list all databases and then exit (useful if the user you connect with doesn't has a default database, like at AWS RDS)
| function Peek-Cmdlet { | |
| param( | |
| [Management.Automation.CommandInfo]$command | |
| ) | |
| if ($input) { | |
| trap { $_; break } | |
| $command = $input | select -first 1 | |
| } | |
| --- | |
| title: "twee demo" | |
| author: "Jenny Bryan" | |
| date: "17 August, 2014" | |
| output: | |
| html_document: | |
| toc: TRUE | |
| keep_md: TRUE | |
| --- |
| #!/bin/sh | |
| # Cleanup docker files: untagged containers and images. | |
| # | |
| # Use `docker-cleanup -n` for a dry run to see what would be deleted. | |
| untagged_containers() { | |
| # Print containers using untagged images: $1 is used with awk's print: 0=line, 1=column 1. | |
| # NOTE: "[0-9a-f]{12}" does not work with GNU Awk 3.1.7 (RHEL6). | |
| # Ref: https://github.com/blueyed/dotfiles/commit/a14f0b4b#commitcomment-6736470 | |
| docker ps -a | tail -n +2 | awk '$2 ~ "^[0-9a-f]+$" {print $'$1'}' |
This is one chapter of my "Chrome Extension Workshops" tutorial, see the rest here: https://gist.github.com/caseywatts/8eec8ff974dee9f3b247
Unrelated update: my book is out! Debugging Your Brain is an applied psychology / self-help book
I'm feeling very clever. I've got this sweet line of javascript that replaces "cloud" with "butt". My mom would LOVE this, but she doesn't computer very well. I'm afraid to show her the Developer Console and have her type/paste this in. But she IS pretty good at bookmarks, she knows just how to click those!
A bookmark normally takes you to a new web page. A bookmarklet is a bookmark that runs javascript on the current page instead of taking you to a new page. To declare that it is a bookmarklet, the "location" it points to starts with javascript:.
| <!DOCTYPE NETSCAPE-Bookmark-file-1> | |
| <META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=UTF-8"> | |
| <!-- This is an automatically generated file. | |
| It will be read and overwritten. | |
| Do Not Edit! --> | |
| <TITLE>Bookmarks</TITLE> | |
| <H1>Bookmarks</H1> | |
| <DL><p> | |
| <DT><A HREF="https://developer.apple.com/library/mac/releasenotes/InterapplicationCommunication/RN-JavaScriptForAutomation/index.html#//apple_ref/doc/-%20uid/TP40014508" ADD_DATE="1414706885" PRIVATE="0" TAGS="javascript,mac,osx,yosemite">JavaScript for Automation Release Notes</A> | |
| <DD>This article describes JavaScript for Automation, a new feature in OS X Yosemite. |
| #!/bin/bash | |
| # Install RStudio Server on a Google Compute Engine instance running Debian | |
| # Wheezy | |
| CRAN_MIRROR='cran.rstudio.com' | |
| pushd /tmp | |
| # Install up-to-date version of R --------------------------------------------- |