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(ql:quickload 'lispbuilder-sdl)
(ql:quickload 'lispbuilder-sdl-gfx)
(ql:quickload 'alexandria)
 
(defparameter world (make-array '(100 100) :element-type 'fixnum))
 
;; initialize
(defun init-world! (world)
  (loop for i from 0 to (1- (array-dimension world 0)) do
    (loop for j from 0 to (1- (array-dimension world 1)) do

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#!/usr/bin/env bash

set -e

echo 'export IPFS_PATH=/data/ipfs' >>~/.bash_profile
source ~/.bash_profile

# ipfs daemon
wget https://dist.ipfs.io/go-ipfs/v0.4.17/go-ipfs_v0.4.17_linux-amd64.tar.gz
tar xvfz go-ipfs_v0.4.17_linux-amd64.tar.gz

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Docker

Shortcuts

$ curl -fsSL https://raw.github.com/tcnksm/docker-alias/master/zshrc >> ~/.bashrc && source ~/.bashrc

# ------------------------------------

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source 'https://rubygems.org'

# default gems here
#---------------------------

# add paperclip and bootstrap

gem "paperclip", "~> 4.1"
gem 'bootstrap-sass', '~> 3.1.1'

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The Best of the Best Practices (BOBP) Guide for Python

A "Best of the Best Practices" (BOBP) guide to developing in Python.

In General

Values

• "Build tools for others that you want to be built for you." - Kenneth Reitz
• "Simplicity is alway better than functionality." - Pieter Hintjens

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Capybara Actions

# Anchor
click_link 'Save'

# Button
click_button 'awesome'

# Both above

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Latency Comparison Numbers
--------------------------
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

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Big List of Real Estate APIs

Listings / Property Data

####Rets Rabbit http://www.retsrabbit.com

Rets Rabbit removes the nightmare of importing thousands of real estate listings and photos from RETS or ListHub and gives you an easy to use import and Web API server so you can focus on building your listing search powered website or app.

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// Found in this issue thread https://github.com/jinzhu/gorm/issues/516#issuecomment-109055198
// License unknown
//
//
// Postgres' JSONB type. It's a byte array of already encoded JSON (like json.RawMessage)
// which also saves itself correctly to PG's jsonb type.  It would probably also work on
// PG json types.
type JSONB []byte

func (j JSONB) Value() (driver.Value, error) {

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