frangio’s gists

frangio / gist:846950

Created February 28, 2011 04:49

a jquery method to get the position of an object relative to the viewport (doesn't work that well sometimes, because of merged margins and such)

	(function($) {
	$.fn.viewportPosition = function() {
	var a = this, b = a.offset().top - $(window).scrollTop(), c = a.offset().left - $(window).scrollLeft();
	return {top: b, left: c};
	};
	})(jQuery);

frangio / gist:985684

Created May 22, 2011 17:22

Vim - Don't create swap files for files in the Dropbox folder (useful for folders shared with Windows people)

frangio / check_gmail.rb

Created May 24, 2011 00:17

Checks Gmail and shows a Growl notification (using growlnotify) with unread count.

	#! /usr/bin/env ruby

	begin
	response = %x{ curl -u username:password --silent "https://mail.google.com/mail/feed/atom" }
	fullcount = response.match(/<fullcount>(\d+)<\/fullcount>/)[1].to_i
	message = fullcount > 0 ? fullcount.to_s + " new message(s)." : "No new messages."
	rescue
	message = "There was an error."
	ensure
	%x{ growlnotify "#{message}" -m "" --image "icon.png" }

frangio / ruby-polyfill.css

Created April 12, 2012 19:17

Ruby Polyfill

	/* Simplified version of http://www.useragentman.com/blog/2010/10/29/cross-browser-html5-ruby-annotations-using-css/
	for use with Modernizr.load() */

	ruby {
	display: inline-table;
	text-align: center;
	border-collapse: collapse;
	border: none;
	vertical-align: middle;
	border-bottom: solid 0.75em transparent;

frangio / datauri.sh

Last active December 13, 2015 18:38

Converts file passed as argument to Data URI representation.

	#!/usr/bin/env sh

	echo "data:$(file -b --mime-type "$1");base64,$(base64 "$1")"

frangio / lambda.pl

Last active August 29, 2015 14:24

This is an interpreter for the pure untyped lambda calculus.

	% This is an interpreter for the pure untyped lambda calculus.

	% We represent lambda terms using De Bruijn indices.

	term(var(I)) :- integer(I).
	term(abs(M)) :- term(M).
	term(app(M, N)) :- term(M), term(N).

	% Lambda abstractions are the only values.

frangio / i3-empty-ws

Created August 14, 2015 06:13

Lua script to switch to next empty workspace in i3wm. Depends on i3ipc-lua.

	#!/usr/bin/env lua

	i3ipc = require 'i3ipc'
	conn = i3ipc.Connection()

	tree = conn:get_tree()

	ws = {}
	for _, w in pairs(tree:workspaces()) do
	if w.focused then

frangio / telegram-bot-example.js

Last active May 16, 2017 17:38

	var TelegramBot = require('node-telegram-bot-api');

	var token = 'TOKEN';
	var bot = new TelegramBot(token, {polling: true});

	bot.getMe().then(function (me) {
	console.log('%s on', me.username);
	});

	bot.on('text', function (msg) {

frangio / dmenu_run

Last active March 24, 2016 23:43

Enhanced `dmenu_run`.

	#!/bin/sh

	set -o errexit

	is_graphical() {
	desktop=/usr/share/applications/"$1".desktop
	[ -f "$desktop" ] && ! grep -Fq Terminal=true "$desktop" \
	\|\| ldd "$(which "$1")" \| grep -Fq libX11
	}

frangio / ltn12-posix.lua

Last active October 8, 2015 20:53

LTN12 wrappers for POSIX read and write.

	local unistd = require('posix.unistd')
	local ltn12 = require('ltn12')

	local _M = {}

	-- creates a source from a file descriptor
	function _M.source(fd, err)
	if fd then
	return function ()
	local chunk = unistd.read(fd, ltn12.BLOCKSIZE) -- [TODO] stat(fd).st_blksize?

Francisco Giordano frangio