odyniec’s gists

odyniec / gist:3454084

Created August 24, 2012 18:33

Using a get valHook in a jQuery plugin

	(function ($) {
	// jQuery plugin definition
	$.fn.bytesInput = function () {
	$(this).filter('input[type="text"]').each(function() {
	$(this).data('bytesInput', true);
	});
	return this;
	};

	var origHook;

odyniec / gist:3470977

Created August 25, 2012 21:04

Autocropping a transparent image in Python using PIL

	#!/usr/bin/env python

	import sys
	import Image

	def autocrop_image(image, border = 0):
	# Get the bounding box
	bbox = image.getbbox()

	# Crop the image to the contents of the bounding box

odyniec / gist:3734249

Created September 16, 2012 20:27

Iterating over sorted properties of an object (JavaScript 1.8.5)

	object = { foo: 42, bar: 43, baz: 44 };

	Object.keys(object).sort().every(function (key) {
	console.log(key + ' -> ' + object[key]);

	// Keep going
	return true;
	});

odyniec / fizzbuzz.pl

Created December 16, 2012 13:58

Perl oneliner solution to the FizzBuzz problem (http://rosettacode.org/wiki/FizzBuzz)

say+(Fizz)[++$_%3].Buzz x/.?[50]$/||$_ until$`

odyniec / identify-browser.js

Created January 21, 2013 23:29

A JavaScript function that extracts the browser name and version number from user agent string. Recognized browsers: Firefox, Internet Explorer, Opera, Chrome, and Safari.

	/**
	* Extracts the browser name and version number from user agent string.
	*
	* @param userAgent
	* The user agent string to parse. If not specified, the contents of
	* navigator.userAgent are parsed.
	* @param elements
	* How many elements of the version number should be returned. A
	* value of 0 means the whole version. If not specified, defaults to
	* 2 (major and minor release number).

odyniec / pace.sh

Created January 25, 2013 00:46

A Perl oneliner (with a shell alias) that calculates the average running pace based on distance and time.

	# A Perl oneliner (with a shell alias) that calculates the average running pace based on distance and time
	# Examples:
	# pace 5 28:05 # 5 kilometres, 28 minutes and 5 seconds
	# pace 10.5 45:28 # 10.5 kilometres, 45 minutes and 28 seconds
	# pace 42.195 2:03:38 # Marathon, 2 hours, 3 minutes and 38 seconds (current WR)
	alias pace="perl -e 'map{\$t+=\$_60*\$i++}reverse split/:/,pop;\$t/=pop;printf\"%d:%02d\n\",\$t/60,\$t%60'"

odyniec / tempdir.pl

Last active February 11, 2022 13:36

An example Perl program that uses File::Temp to create a temporary directory for the time of program execution.

	#!/usr/bin/env perl

	use Cwd;
	use File::Temp;

	# Remember the current directory
	my $oldcwd = getcwd;
	# Create a temporary directory
	my $dir = File::Temp->newdir;
	# Go to the temporary directory

odyniec / moo-attributes.pl

Created May 13, 2014 00:09

An example Perl program that shows how to enumerate all attributes of a Moo object.

	#!/usr/bin/env perl

	use warnings;
	use strict;

	{
	package Person;

	use Moo;

odyniec / test_temp_directory.py

Last active August 29, 2024 17:19

An example Python unittest test case that creates a temporary directory before a test is run and removes it when it's done.

	import shutil, tempfile
	from os import path
	import unittest

	class TestExample(unittest.TestCase):
	def setUp(self):
	# Create a temporary directory
	self.test_dir = tempfile.mkdtemp()

	def tearDown(self):

odyniec / img_identical.py

Created July 14, 2014 21:03

Comparing two graphics files in Python (using PIL)

	from PIL import Image, ImageChops

	def img_identical(file1, file2):
	"""
	Take two image file names and return a boolean value indicating if the
	images are identical.
	"""
	im1 = Image.open(file1)
	im2 = Image.open(file2)
	return ImageChops.difference(im1, im2).getbbox() is None

Michał Wojciechowski odyniec