tixxit

# Graham Scan - Tom Switzer <thomas.switzer@gmail.com>

TURN_LEFT, TURN_RIGHT, TURN_NONE = (1, -1, 0)

def turn(p, q, r):
    return cmp((q[0] - p[0])*(r[1] - p[1]) - (r[0] - p[0])*(q[1] - p[1]), 0)

def _keep_left(hull, r):
    while len(hull) > 1 and turn(hull[-2], hull[-1], r) != TURN_LEFT:
            hull.pop()

kylefritz

from time import strftime,gmtime,time
import urllib2
import hmac
import hashlib
import base64
import string

def publishAmazonSnsMsg(Subject,TopicArn,Message,AWSAccessKeyId,privatekey):
  #http://docs.amazonwebservices.com/AWSSimpleQueueService/2008-01-01/SQSDeveloperGuide/
  amzsnshost = 'sns.us-east-1.amazonaws.com'

andreyvit

tmux cheat sheet

(C-x means ctrl+x, M-x means alt+x)

Prefix key

The default prefix is C-b. If you (or your muscle memory) prefer C-a, you need to add this to ~/.tmux.conf:

remap prefix to Control + a

MohamedAlaa

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

marktheunissen

This playbook has been removed as it is now very outdated.

iros

Title

<Additional information about your API call. Try to use verbs that match both request type (fetching vs modifying) and plurality (one vs multiple).>

• URL

  <The URL Structure (path only, no root url)>

• Method:

ecin

package main

/*
Ping vs Pong: A Gladiatorial Match
Two goroutines enter, only one leaves...
*/

/*
#cgo LDFLAGS: -lprobes -L/usr/local/lib
#include "probes.h"

obscurerichard

slow

This bash script offers quick shortcuts to simulate slower network connections. It is useful when you need to simulate a wireless network on a Linux network server, especially when you are using a virtual machine guest on your local machine or in the cloud.

slow 3G                   # Slow network on default eth0 down to 3G wireless speeds
slow reset                # Reset connection for default eth0 to normal
slow vsat --latency=500ms # Simulate satellite internet  with a high latency
slow dsl -b 1mbps         # Simulate DSL with a slower speed than the default

slow modem-56k -d eth0 # Simulate a 56k modem on the eth1 device. eth0 is unchanged.

Deco

--[[ socketlanes.lua
    
    Multi-threaded LuaSocket with Lua Lanes example
    ===============================================
    
    Depends on the following LuaSocket 2.0.2 patch:
    http://www.net-core.org/dl/luasocket-2.0.2-acceptfd.patch
    (via http://www.net-core.org/39/lua/patching-luasocket-to-make-it-compatible)
    (provided at end of file)
    

mburst

from bitarray import bitarray
import mmh3

class BloomFilter:
    
    def __init__(self, size, hash_count):
        self.size = size
        self.hash_count = hash_count
        self.bit_array = bitarray(size)
        self.bit_array.setall(0)