This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.
To capture the video (filesize: 19MB), using the free "QuickTime Player" application:
| import unittest | |
| from mock import * | |
| from datetime import datetime, timedelta | |
| import time # so we can override time.time | |
| mock_time = Mock() | |
| mock_time.return_value = time.mktime(datetime(2011, 6, 21).timetuple()) | |
| class TestCrawlerChecksDates(unittest.TestCase): | |
| @patch('time.time', mock_time) |
| def fill_page_with_image(path, canvas): | |
| """ | |
| Given the path to an image and a reportlab canvas, fill the current page | |
| with the image. | |
| This function takes into consideration EXIF orientation information (making | |
| it compatible with photos taken from iOS devices). | |
| This function makes use of ``canvas.setPageRotation()`` and | |
| ``canvas.setPageSize()`` which will affect subsequent pages, so be sure to |
| import os | |
| import fcntl | |
| from gevent.core import wait_read, wait_write | |
| class GeventFD(object): | |
| """ Wrap a file descriptor so it can be used for non-blocking reads and writes with gevent. | |
| >>> stdin = GeventFD(sys.stdin.fileno()) | |
| >>> stdin.read(5) | |
| 'hello' |
| import base64 | |
| import json | |
| import matplotlib, matplotlib.pyplot | |
| import numpy | |
| import types | |
| def show_plot(width, height=None): | |
| """ | |
| A decorator -- show the matplotlib plot after `f` completes. | |
| Takes optional parameters (width, height) determining the size of the plot. |
| #!/bin/bash | |
| echo "Finding and Purging Big Files From Git History" | |
| echo "==============================================" | |
| echo "" | |
| echo "http://naleid.com/blog/2012/01/17/finding-and-purging-big-files-from-git-history/" | |
| echo "" | |
| pushd "$(git rev-parse --show-toplevel)" > /dev/null |
| #include "FlyCapture2.h" | |
| #include <opencv2/core/core.hpp> | |
| #include <opencv2/highgui/highgui.hpp> | |
| #include <iostream> | |
| using namespace FlyCapture2; | |
| int main() |
I get asked by people wanting to visit Iceland what they should do while they're there. Rather than re-type (and mostly forget) the whole thing I just give them a link to this.
...as if you didn't know how to use Google.
| from UserDict import IterableUserDict | |
| import collections | |
| __author__ = 'github.com/hangtwenty' | |
| def tupperware(mapping): | |
| """ Convert mappings to 'tupperwares' recursively. |
| """ | |
| required packages: | |
| numpy | |
| matplotlib | |
| basemap: http://matplotlib.org/basemap/users/installing.html | |
| shapely: https://pypi.python.org/pypi/Shapely | |
| descartes: https://pypi.python.org/pypi/descartes | |
| random |