TripleDogDare’s gists

TripleDogDare / Revel Cache Viewer.go

Last active December 23, 2015 05:49

Revel Cache Viewer creates a text revel.Result that displays the cache in a readable format if it is the "InMemoryCache" (not using memchached).

	package controllers

	import (
	"encoding/gob"
	"fmt"
	"github.com/robfig/revel"
	"github.com/robfig/revel/cache"
	"os"
	"path/filepath"
	"time"

TripleDogDare / FunctionsAsParameters.go

Last active August 29, 2015 13:58

Passing functions as parameters

	// http://play.golang.org/p/kmXecwWIMR

	package main

	import "fmt"

	/*
	Output:
	Hello, playground
	A: 1

TripleDogDare / JSON.lua

Created April 16, 2014 18:40

	JSON = {}

	function JSON:new (o)
	o = o or {}
	setmetatable(o, self)
	self.__index = self
	return o
	end

	function JSON:stringify(depthLimit, depth)

TripleDogDare / Mint LiveUSB GRUB2

Created February 12, 2015 11:31

Setup Mint from LiveUSB and fix bootloader

	# Primary sources
	# Install Grub2: http://community.linuxmint.com/tutorial/view/245
	# Update grub2: http://askubuntu.com/questions/145241/how-do-i-run-update-grub-from-a-livecd

	# Run LiveUSB in live or persistent mode. You'll need the terminal after installation.
	# Install as normal. You'll get an error about not being able to install the bootloader, ignore and continue, do not reboot.
	# If you do reboot, just get back into live mode and continue.
	# Replace the drive/partition numbers where necessary in the code below and run the following commands to install/update GRUB2

	#sudo mount /dev/sdXY /mnt

TripleDogDare / regenerate_git_submodules.sh

Last active September 26, 2015 00:44

	#!/bin/bash

	# Check that we are in a git repository. Will help avoid reckless recursion through files.
	git_dir=$(git rev-parse --show-toplevel) && is_git_dir=1
	[ -z $is_git_dir ] && {
	echo "Must execute inside a git repository"
	exit
	}
	echo "Git repository: $git_dir"

TripleDogDare / pj.go

Created December 15, 2015 05:42

Go pretty print JSON

TripleDogDare / defer_problem.go

Last active April 7, 2016 20:49

The Golang Defer Problem (https://play.golang.org/p/5e5fF130MX)

	package main

	import (
	"sync"
	"fmt"
	)

	func main() {
	defer func() {
	fmt.Println("If you see this then success!")

TripleDogDare / port2pid-lsof.sh

Last active September 9, 2023 00:20

Get the PID of process listening on given TCP port

	#!/bin/bash
	set -eou pipefail

	PORT=${1}
	# Could use UDP here
	lsof -iTCP:${PORT} \| grep ${PORT} \| tr -s ' ' \| cut -d' ' -f2

TripleDogDare / lk

Last active July 29, 2016 20:13

ls/less alias

TripleDogDare / minikube-build.sh

Last active July 6, 2017 22:42

build minikube

	#!/bin/bash
	# Based on https://github.com/kubernetes/minikube/blob/master/docs/contributors/build_guide.md
	# Eventually this should go into a formula to set up dependencies.
	set -euo pipefail

	MINIKUBE_REPO="https://github.com/kubernetes/minikube.git"
	MINIKUBE_HASH=${1:-}
	[ -z "$MINIKUBE_HASH" ] && {
	git ls-remote --tags "$MINIKUBE_REPO" \| sort -k2 -V
	>&2 echo "Please select a hash to build: $0 <hash>"

CJB TripleDogDare