cstrap

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

cstrap

var kkeys = [],
    konami = "38,38,40,40,37,39,37,39,66,65";

easterEgg = function (e) {
    kkeys.push(e.keyCode);

    if (kkeys.toString().indexOf(konami) == 0) {
        var ee = $('<div id="ee">TROLOLOL</div>');

        ee.css({

cstrap

Install Terminator (shell)

sudo add-apt-repository ppa:gnome-terminator
sudo apt-get update
sudo apt-get install terminator

Terminator should be setup as default now. Restart your terminal (shortcut: "Ctrl+Alt+T").

Install ZSH

cstrap

How to connect an iOS device to your computer via a SOCKS proxy

Say you're running a virtual machine on your work computer. Say this machine, for whatever reason, can only connect to the internet over NAT - as in, it does not get it's own IP address. Say this VM is running a webserver, and you need a device outside of your computer to connect to it.

If only there was a way to get your work computer to 'share' it's network, so that you could get at that VM… Here's how you do it!

For all instructions, I assume your work computer is a mac

1. Get your computer's IP address:

cstrap

from django.http import HttpResponse
from .utils import queryset_to_workbook

def download_workbook(request):
    queryset = User.objects.all()
    columns = (
        'first_name',
        'last_name',
        'email',