scturtle

#!/usr/bin/env python2
# coding: utf-8

import os,socket,threading,time
#import traceback

allow_delete = False
local_ip = socket.gethostbyname(socket.gethostname())
local_port = 8888
currdir=os.path.abspath('.')

henrik

tmux cheatsheet

As configured in my dotfiles.

start new:

tmux

start new with session name:

jboner

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

ostholz

curl ifconfig.me

younata

#!/usr/bin/env python
from PIL import Image

import math
import requests
import StringIO

def deg2num(lat_deg, lon_deg, zoom):
    lat_rad = math.radians(lat_deg)
    n = 2.0 ** zoom

octocat

# Compiled source #
###################
*.com
*.class
*.dll
*.exe
*.o
*.so

# Packages #

Kartones

Moved to https://blog.kartones.net/page/git-cheatsheet/

bvssvni

//! Chain macro in Rust
//!
//! A typical usage is to avoid nested match expressions.
//!
//! Supports:
//! - Pattern matching
//! - Or expressions (A | B => ...)
//! - Guarded statements (x if <cond> => ...)
//! - Implicit else (requires all arms to return same type)

simon-weber

import vcrutils

VCR_CASSETTE_PATH = APPROOT + '/venmo_tests/cassettes/'  # eg
MAKE_EXTERNAL_REQUESTS = os.environ.get('MAKE_EXTERNAL_REQUESTS') == 'TRUE'


@dual_decorator  # convert a paramaterized decorator for no-arg use (https://gist.github.com/simon-weber/9956622).
def external_call(*args, **kwargs):
    """Enable vcrpy to store/mock http requests.

staltz

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

---

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

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