danielpcox

danielpcox

#!/usr/bin/env bash
# MIT © Sindre Sorhus - sindresorhus.com

# git hook to run a command after `git pull` if a specified file was changed
# Run `chmod +x post-merge` to make it executable then put it into `.git/hooks/`.

changed_files="$(git diff-tree -r --name-only --no-commit-id ORIG_HEAD HEAD)"

check_run() {
	echo "$changed_files" | grep --quiet "$1" && eval "$2"

danielpcox

package main

import (
	"fmt"
	"math"
)

func Sqrt(x float64) float64 {
	z := 1.0
	l := 0.0

danielpcox

def hex_to_bytes(str)
  str.chars.each_slice(2).map {|s| s.join.to_i(16)}
end

def hex_to_bits(str)
  str.chars.each_slice(2).flat_map {|s| s.join.to_i(16).to_s(2).rjust(8,"0").split("")}
end

def bytes_to_binary(bytes)
  bytes.flat_map {|b| b.to_s(2).rjust(8,"0").split("")}

danielpcox

; Solving 4Clojure 44

; first try
(def rotate
  (fn [n xs]
   (if (= n 0)
     xs
     (let [nextn (* (dec (Math/abs n)) (if (< n 0) -1 1))
           nextxs (and (not= 0 n)
                       (if (< n 0)

danielpcox

(ns deep-merge-spec
  (:require [midje.sweet :refer :all]
            [util :as u]))

(fact (u/deep-merge {:one 1 :two 2}
                    {:one 1 :two {}})
      => {:one 1 :two {}})

(fact (u/deep-merge {:one 1 :two {:three 3 :four {:five 5}}}
                    {:two {:three {:test true}}})

danielpcox

Keybase proof

I hereby claim:

• I am danielpcox on github.
• I am danielpcox (https://keybase.io/danielpcox) on keybase.
• I have a public key whose fingerprint is D085 A81C CE7C 291D 7A9E 1F70 14DA 0F0F BB08 2FEE

To claim this, I am signing this object:

danielpcox

#!/bin/bash

# Runs the specified command (all arguments together) in all tmux panes in the current window

# Notate which window/pane we were originally at
window=`tmux display-message -p '#I'`
ORIG_PANE_INDEX=`tmux display-message -p '#P'`

command=$@

danielpcox

$ git clone blahblahblah                # <-- fresh clone of the repo
$ du -sh .
768M                                    # <-- holy macaroni, that's huge

$ git filter-branch --subdirectory-filter path/to/subdir --prune-empty --tag-name-filter cat -- --all     # <-- Actual filter

    ...

### Now we'll delete all references to those unchanged refs
$ git reflog expire --expire=now --all  # <-- expire the reflog refs

danielpcox

Simple Dev Box

Spins up a very simple VM and installs a few important things.

Usage

• Install VirtualBox
• Install Vagrant