Bernd Ahlers bernd

Task

Convert mac-os-el-capitan-pkg-to-iso.sh from using hdiutil and asr to using Linux utilities.

See https://gist.github.com/solderjs/22d08c4b582779485e0df11c5d84063a#file-mac-os-el-capitan-pkg-to-iso-sh

Steps

Important: You will need about 30GB of free disk space.

PWM fan control in Linux with a Gigabyte Aorus motherboard

install lm-sensors with your package manager

sensors

If it won't show any fan/speed, continue

sensor-detect

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

SQL for reporting queries

Datatypes: JSON, HLL

JSON

http://www.postgresql.org/docs/9.3/static/functions-json.html

Locate the section for your github remote in the .git/config file. It looks like this:

[remote "origin"]
	fetch = +refs/heads/*:refs/remotes/origin/*
	url = [email protected]:joyent/node.git

Now add the line fetch = +refs/pull/*/head:refs/remotes/origin/pr/* to this section. Obviously, change the github url to match your project's URL. It ends up looking like this:

	# In Chef, when a resource is defined all its variables are evaluated during
	# compile time and the execution of the resource takes place in converge phase.
	# So if the value of a particular attribute is changed in converge
	# (and not in compile) the resource will be executed with the old value.

	# Example problem:
	# Let's consider this situation where there are two steps involved in a recipe
	# Step 1 is a Ruby block that changes a node attribute. Rubyblocks get executed
	# in converge phase
	# Step 2 is a Chef resource that makes use of the node attribute that was

	[url "https://github.com/"]
	insteadOf = git://github.com/
	insteadOf = [email protected]:
	insteadOf = gh:
	insteadOf = github:
	[url "https://github.com/standard-analytics/"]
	insteadOf = sa:
	[url "https://git.apache.org/repos/asf/"]
	insteadOf = apache:
	[url "https://github.com/strmpnk/"]

	require 'rubygems'
	require 'rubygems/package'
	require 'zlib'
	require 'fileutils'

	module Util
	module Tar
	# Creates a tar file in memory recursively
	# from the given path.
	#

	$ jruby -v
	jruby 1.7.5.dev (1.9.3p392) 2013-09-04 090d5dd on Java HotSpot(TM) 64-Bit Server VM 1.7.0_25-b15 [darwin-x86_64]
	$ time jruby -J-XX:+TieredCompilation -J-XX:TieredStopAtLevel=1 -J-Xverify:none -e 'require "rails"'
	jruby -J-XX:+TieredCompilation -J-XX:TieredStopAtLevel=1 -J-Xverify:none -e 5.18s user 0.47s system 136% cpu 4.142 total
	$ time jruby -e 'require "rails"'
	jruby -e 'require "rails"' 14.60s user 0.44s system 202% cpu 7.444 total

	#!/usr/bin/env ruby

	require 'rubygems'
	require 'json'
	require 'net/http'
	require 'net/https'
	require 'optparse'

	class CheckPuppetRunHealth
	def self.run