murdho

// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console

murdho

Gems

• Bundler - Bundler maintains a consistent environment for ruby applications. It tracks an application's code and the rubygems it needs to run, so that an application will always have the exact gems (and versions) that it needs to run.
• rabl - General ruby templating with json, bson, xml, plist and msgpack support
• Thin - Very fast and lightweight Ruby web server
• Unicorn - Unicorn is an HTTP server for Rack applications designed to only serve fast clients on low-latency, high-bandwidth connections and take advantage of features in Unix/Unix-like kernels.
• SimpleCov - SimpleCov is a code coverage analysis tool for Ruby 1.9.
• Zeus - Zeus preloads your Rails app so that your normal development tasks such as console, server, generate, and specs/tests take less than one second.
• [factory_girl](h

murdho

module Excel
  module Formulas  
    def pmt(rate, nper, pv, fv=0, type=0)
      ((-pv * pvif(rate, nper) - fv ) / ((1.0 + rate * type) * fvifa(rate, nper)))
    end

    def ipmt(rate, per, nper, pv, fv=0, type=0)
      p = pmt(rate, nper, pv, fv, 0);
      ip = -(pv * pow1p(rate, per - 1) * rate + p * pow1pm1(rate, per - 1))
      (type == 0) ? ip : ip / (1 + rate)

murdho

require 'function'

# A fibonacci function.

fib = Function.new
fib[0]       = 0
fib[1]       = 1
fib[Integer] = proc { |i| fib[i - 2] + fib[i - 1] }

p fib[0]  # => 0

murdho

# After building a new Linode Ubuntu 13.04 image...

ssh root@linode-123
# ...

uname -a
# Linux li348-235 3.12.9-x86_64-linode37 #1 SMP Mon Feb 3 10:01:02 EST 2014 x86_64 x86_64 x86_64 GNU/Linux

apt-get update
apt-get install -y linux-virtual grub-legacy-ec2

murdho

NOKOGIRI_USE_SYSTEM_LIBRARIES=1 \
gem install nokogiri -v '1.6.1' -- \
  --with-xml2-config=/usr/local/opt/libxml2/bin/xml2-config \
  --with-xslt-config=/usr/local/opt/libxslt/bin/xslt-config

murdho

Keybase proof

I hereby claim:

• I am murdho on github.
• I am murdho (https://keybase.io/murdho) on keybase.
• I have a public key whose fingerprint is 00F2 1B91 9FDD 9CA7 F90D 5008 A77F 6771 24C5 8921

To claim this, I am signing this object:

murdho

# Replace "#..." with something to make it return "something!"
# (please use Ruby 2.1 or newer)

something = #...
something.something unless something
# => "something!"

murdho

@trace_depth = 0
@trace = TracePoint.new(:call, :return) do |tp|
  if tp.path.include?("/murdho/Developer/APP_NAME_HERE")
    is_a_call = tp.event == :call
    is_a_call ? @trace_depth += 1 : @trace_depth -= 1
    @trace_depth = 0 if @trace_depth < 0

    puts [
      "  " * @trace_depth,
      "\e[33m", # Yellow color start

murdho

Crystal not working in Mac OS X Mojave #6875

---

**jasdeepsingh ** commented on 27 Sep 2018

Solution:

export PKG_CONFIG_PATH=/usr/local/opt/openssl/lib/pkgconfig Fish Shell: set -U -x PKG_CONFIG_PATH /usr/local/opt/openssl/lib/pkgconfig