A simple guide to install PyQt5 on Mac OS X 10.9 (Maverick) and use python 3.4 on a virtualenv.
- xcode 5.1.1
- python 3.4.0
- Qt libraries 5.2.1
| # OSX for Hackers (Mavericks/Yosemite) | |
| # | |
| # Source: https://gist.github.com/brandonb927/3195465 | |
| #!/bin/sh | |
| # Some things taken from here | |
| # https://github.com/mathiasbynens/dotfiles/blob/master/.osx | |
| # Ask for the administrator password upfront |
| // Source: https://groups.google.com/forum/#!topic/angular/hVrkvaHGOfc | |
| // jsFiddle: http://jsfiddle.net/pkozlowski_opensource/PxdSP/14/ | |
| // author: Pawel Kozlowski | |
| var myApp = angular.module('myApp', []); | |
| //service style, probably the simplest one | |
| myApp.service('helloWorldFromService', function() { | |
| this.sayHello = function() { | |
| return "Hello, World!" |
| // This function gets cookie with a given name | |
| function getCookie(name) { | |
| var cookieValue = null; | |
| if (document.cookie && document.cookie != '') { | |
| var cookies = document.cookie.split(';'); | |
| for (var i = 0; i < cookies.length; i++) { | |
| var cookie = jQuery.trim(cookies[i]); | |
| // Does this cookie string begin with the name we want? | |
| if (cookie.substring(0, name.length + 1) == (name + '=')) { | |
| cookieValue = decodeURIComponent(cookie.substring(name.length + 1)); |
| from django.db import models | |
| class M1(models.Model): | |
| title = models.CharField(max_length=100) | |
| img1 = models.ImageField(upload_to="static/") | |
| def __unicode__(self): | |
| return self.title |
| # to generate your dhparam.pem file, run in the terminal | |
| openssl dhparam -out /etc/nginx/ssl/dhparam.pem 2048 |
| Latency Comparison Numbers (~2012) | |
| ---------------------------------- | |
| L1 cache reference 0.5 ns | |
| Branch mispredict 5 ns | |
| L2 cache reference 7 ns 14x L1 cache | |
| Mutex lock/unlock 25 ns | |
| Main memory reference 100 ns 20x L2 cache, 200x L1 cache | |
| Compress 1K bytes with Zippy 3,000 ns 3 us | |
| Send 1K bytes over 1 Gbps network 10,000 ns 10 us | |
| Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD |
brew install git bash-completion
Configure things:
git config --global user.name "Your Name"
git config --global user.email "[email protected]"
| # best practice: linux | |
| nano ~/.pgpass | |
| *:5432:*:username:password | |
| chmod 0600 ~/.pgpass | |
| # best practice: windows | |
| edit %APPDATA%\postgresql\pgpass.conf | |
| *:5432:*:username:password | |
| # linux |
| <!doctype html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <title>Alpine Examples</title> | |
| <script src="https://cdn.jsdelivr.net/gh/alpinejs/[email protected]/dist/alpine.min.js" | |
| defer | |
| ></script> |