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Twelve Go Best Practices

Francesc Campoy Flores Gopher at Google @francesc http://campoy.cat/+

Docker - How to cleanup (unused) resources

Once in a while, you may need to cleanup resources (containers, volumes, images, networks) ...

// see: https://github.com/chadoe/docker-cleanup-volumes

$ docker volume rm $(docker volume ls -qf dangling=true)

$ docker volume ls -qf dangling=true | xargs -r docker volume rm

	function change_alias(alias) {
	var str = alias;
	str = str.toLowerCase();
	str = str.replace(/à\|á\|ạ\|ả\|ã\|â\|ầ\|ấ\|ậ\|ẩ\|ẫ\|ă\|ằ\|ắ\|ặ\|ẳ\|ẵ/g,"a");
	str = str.replace(/è\|é\|ẹ\|ẻ\|ẽ\|ê\|ề\|ế\|ệ\|ể\|ễ/g,"e");
	str = str.replace(/ì\|í\|ị\|ỉ\|ĩ/g,"i");
	str = str.replace(/ò\|ó\|ọ\|ỏ\|õ\|ô\|ồ\|ố\|ộ\|ổ\|ỗ\|ơ\|ờ\|ớ\|ợ\|ở\|ỡ/g,"o");
	str = str.replace(/ù\|ú\|ụ\|ủ\|ũ\|ư\|ừ\|ứ\|ự\|ử\|ữ/g,"u");
	str = str.replace(/ỳ\|ý\|ỵ\|ỷ\|ỹ/g,"y");
	str = str.replace(/đ/g,"d");

	# Mac OS X Lion introduced a new, iOS-like context menu when you press and hold a key
	# that enables you to choose a character from a menu of options. If you are on Lion
	# try it by pressing and holding down 'e' in any app that uses the default NSTextField
	# for input.
	#
	# It's a nice feature and continues the blending of Mac OS X and iOS features. However,
	# it's a nightmare to deal with in Sublime Text if you're running Vintage (Vim) mode,
	# as it means you cannot press and hold h/j/k/l to move through your file. You have
	# to repeatedly press the keys to navigate.

	#!/bin/bash

	find ~/Library/Group\ Containers/ -type d -name OfficeFileCache -exec rm -r {} +

	var data = "do shash'owania";
	var crypto = require('crypto');
	crypto.createHash('md5').update(data).digest("hex");