sl4m

"Chris Rathman / chris.rathman@gmail.com
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sl4m

MySQL commands (from http://www.pantz.org/software/mysql/mysqlcommands.html)

Create a database on the sql server.
mysql> create database [databasename];

List all databases on the sql server.
mysql> show databases;

Switch to a database.
mysql> use [db name];

slagyr

(defn neighbors-of [cell]
  (set (for [dx [-1 0 1] dy [-1 0 1] :when (not (= [dx dy] [0 0]))]
    [(+ dx (first cell)) (+ dy (second cell))])))

(defn alive? [[cell freqs] world]
  (or (and (= 2 freqs) (contains? world cell)) (= 3 freqs)))

(defn tick [world]
  (let [frequencies (frequencies (reduce #(concat %1 (neighbors-of %2)) [] world))]
    (set (keys (filter #(alive? % world) frequencies)))))

sl4m

       Object
         Behavior
           ClassDescription
             Class
             Metaclass
         BlockClosure
         Boolean
           False
           True
         Browser

sl4m

Programming Achievements: How to Level Up as a Developer

This gist is part of a blog post. Check it out at:

http://jasonrudolph.com/blog/2011/08/09/programming-achievements-how-to-level-up-as-a-developer

mbbx6spp

Best UNIX Shell tools

These are a list of usages of shell commands I can't live without on UNIX-based systems.

Install

Mac OS X

Using Homebrew (yes, I am opinionated) you can install the following tools with the following packages:

sl4m

History of Frontend Tooling

http://ln.hixie.ch/?start=1037910467&count=1

http://ln.hixie.ch/?start=1137740632&count=1

http://software.hixie.ch/utilities/js/live-dom-viewer/

http://joehewitt.com/2006/03/26/firebug-03-preview

sl4m

/**********************************************/
/*
/* Tomorrow Skin by Ben Truyman - 2012
/*
/* Based on Chris Kempson's Tomorrow Theme:
/* https://github.com/ChrisKempson/Tomorrow-Theme
/*
/* Inspired by Darcy Clarke's blog post:
/* http://darcyclarke.me/design/skin-your-chrome-inspector/
/*

peterkeen

Subject: Re: [pdxruby] Re: Complex return value anti-pattern?
From: Ward Cunningham <ward.cunningham@gmail.com>
Date: Thu, 29 Nov 2012 08:23:26 -0800

Pair programming is often misunderstood.

To understand pairing one must examine the world views of programmers. For 
many (perhaps all programmers historically) programming is difficult and re
quires skill and concentration to be successful. For others, and here we fi
nd roots in dynamic languages, programming is easy but requires imagination

dergachev

OS X Screencast to animated GIF

This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.

Instructions

To capture the video (filesize: 19MB), using the free "QuickTime Player" application: