This tutorial describes how to install TLS to a mail server consisting of Postfix and/or Dovecot by using Let's Encrypt certificates with automatic renewing and firewall management.
The system used for this tutorial was:
$ lsb_release -idrc
Distributor ID: Ubuntu
| #!/usr/bin/env python | |
| import redis | |
| r = redis.StrictRedis(host='localhost', port=6379, db=0) | |
| # To debug code on a single key you can use this instead of the for loops: | |
| # key = r.randomkey() | |
| # Delete all keys not accessed since 'idletime' | |
| for key in r.scan_iter("*"): | |
| idle = r.object("idletime", key) |
In August 2007 a hacker found a way to expose the PHP source code on facebook.com. He retrieved two files and then emailed them to me, and I wrote about the issue:
http://techcrunch.com/2007/08/11/facebook-source-code-leaked/
It became a big deal:
http://www.techmeme.com/070812/p1#a070812p1
The two files are index.php (the homepage) and search.php (the search page)
This tutorial was created by Shopify for internal purposes. We've created a public version of it since we think it's useful to anyone creating a GraphQL API.
It's based on lessons learned from creating and evolving production schemas at Shopify over almost 3 years. The tutorial has evolved and will continue to change in the future so nothing is set in stone.
| <!doctype html> | |
| <html> | |
| <head> | |
| <style class="cp-pen-styles">#featureAnimation,#featureBox{background-color:#fff;overflow:hidden;line-height:normal;font-size:80%;z-index:1000;}#featureAnimation{position:fixed;visibility:hidden;}#featureBox{position:absolute;}.star{position:absolute;background-color:#161616;display:none;z-index:1001;}.dot{position:absolute;background-color:#91e600;}.page-box{opacity:0;}</style> | |
| <script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js"></script> | |
| <script src='https://cdnjs.cloudflare.com/ajax/libs/gsap/1.11.2/TweenMax.min.js'></script></head> | |
| <body id="home" class="fixed-header"> | |
| <div id="featureBox"></div><div class="feature" id="featureAnimation"><div id="featureBackground" style="pointer-events:none;"></div></div> | |
| <script type="text/javascript"> | |
| /* verge 1.9.1+201402130803 | https://github.com/ryanve/verge | * MIT License 2013 Ryan Van Etten | Script to fetch viewport dimensions */ |
Disclaimer: This piece is written anonymously. The names of a few particular companies are mentioned, but as common examples only.
This is a short write-up on things that I wish I'd known and considered before joining a private company (aka startup, aka unicorn in some cases). I'm not trying to make the case that you should never join a private company, but the power imbalance between founder and employee is extreme, and that potential candidates would
Below are a small collection of React examples to get anyone started using React. They progress from simpler to more complex/full featured.
They will hopefully get you over the initial learning curve of the hard parts of React (JSX, props vs. state, lifecycle events, etc).
You will want to create an index.html file and copy/paste the contents of 1-base.html and then create a scripts.js file and copy/paste the contents of one of the examples into it.
This is a pure Javascript implementation of Conway's Game of life. Currently, this is an implementation of Blinker Pattern. In future, this implementation may be improved and new patterns might be added.
Comments and Feedback are welcome.
India Census 2011 is the latest comprehensive census of India taken at the time of this writing. The source for this census is census2011.co.in. Hover over the states to see the statistics in the popup and the two graphs on the right.