[iankronquist@teleport.com][1]
844 West Complex • Corvallis, Oregon 97331–1801
Github: [iankronquist][2] • IRC: muricula on Freenode
Enthusiastic and experienced student of computer science, enjoys solving the difficult problems which make the field fascinating. A quick learner eager to apply new concepts and technologies.
Education
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| import numpy as np | |
| import matplotlib.pyplot as plt | |
| t = np.linspace(0,10,1000) | |
| x = 3.9 * (np.sin(t)**3) | |
| y = -1 + (3 * np.cos(t)) - (1.2 * np.cos(2*t)) - (0.6 * np.cos(3*t)) - (0.2 * np.cos(4 * t)) | |
| plt.plot(x, y, 'r') | |
| plt.axis('equal') | |
| plt.fill_between(x,y, color='red') | |
| plt.show() |
| <!DOCTYPE html> | |
| <html> | |
| <meta charset="utf-8"> | |
| <link rel="stylesheet" type="text/css" href="style.css"> | |
| <script src="http://d3js.org/d3.v3.min.js" charset="utf-8"></script> | |
| <title>User content</title> | |
| <body> | |
| <script src="main.js" charset="utf-8"></script> | |
| </body> |
| #!/usr/bin/env python | |
| # -*- coding: utf-8 -*- | |
| __author__ = 'Ian Kronquist' | |
| __email__ = 'iankronquist@gmail.com' | |
| __version__ = '0.1.0' |
| How to use pip and virtualenv | |
| --------------------------------- | |
| virtualenv is a program for managing python dependencies. If you have virtualenv installed you can manage use different versions of libraries and python with ease. | |
| Install virtualenv at the system level with one of these: | |
| ```shell | |
| $ brew install pyenv-virtualenv #osx w/homebrew | |
| $ sudo pacman -S python2-virtualenv #arch linux | |
| $ sudo apt-get install python-virtualenv #ubuntu | |
| ``` |
| # This is the new style way of declaring classes and should be preferred | |
| # Python screwed up the way classes and typing works the first go round, | |
| # but they fixed it with new style classes | |
| class Object(object): | |
| # This is the constructor. It takes an instance of the object and a single argument called foo. | |
| def __init__(self, foo): | |
| # Make foo a property of this instance | |
| self.foo = foo | |
| # Add n to foo. Note that if foo is a string, n must also be a string, | |
| # or if foo is a numeric type, foo must also be numeric |
| import json | |
| import requests | |
| from requests.auth import HTTPBasicAuth | |
| from sys import argv | |
| url = "https://tickets.puppetlabs.com/rest/api/2/issue/{jira_issue_number}/remotelink" | |
| headers = {'Content-type': 'application/json'} | |
| auth = HTTPBasicAuth('ian.kronquist', 'your jira password') | |
| vagrant@debian-8-jessie-puppet:~$ puppet agent -t --server=192.168.33.10 | |
| Info: Creating a new SSL key for debian-8-jessie-puppet.vagrantup.com | |
| Info: Caching certificate for debian-8-jessie-puppet.vagrantup.com | |
| Error: Could not request certificate: The certificate retrieved from the master does not match the agent's private key. | |
| Certificate fingerprint: 44:4D:D3:60:37:E1:1C:3A:91:0F:CB:DD:9B:3B:F8:3A:38:00:A4:3B:56:88:13:D4:E0:F5:77:E7:5F:FF:0D:CD | |
| To fix this, remove the certificate from both the master and the agent and then start a puppet run, which will automatically regenerate a certficate. | |
| On the master: | |
| puppet cert clean debian-8-jessie-puppet.vagrantup.com | |
| On the agent: | |
| 1a. On most platforms: find /home/vagrant/.puppet/ssl -name debian-8-jessie-puppet.vagrantup.com.pem -delete |
Contributing to open source software is a difficult and rewarding process. Contrary to popular belief, it does not require a lot of programming skill, but rather patience, creativity, and diligence. In this post I will explain some crucial steps and skills which even experienced contributors sometimes forget. This is not a magic formula, and contributions will require focus and work, but in the end I believe the feeling that you are part of a community and that you have contributed to something greater than yourself is personally fulfilling.