joewalnes

Demonstrates a way to build an HTML slide deck and allow multiple browsers to all see slide changes at the same time, triggered by something externally (via an HTTP request). Uses WebSockets to for real time updates.

Instructions

• Requires Python. Tested on 2.7. Runs on a Pi and any old Linux/OSX setup. Should work on Python 3 - maybe.
• Install Tornado. You can use pip install tornado or download the tarball from http://www.tornadoweb.org/.
• Copy slides.html and slide-server.py into the same directory.
• Run python slide-server.py. Uses sensible defaults. --help for options.
• Open http://localhost:54321/ in your browser. Recommend Chrome.

joewalnes

<script src="THING_TO_TEST.js"></script>
<script src="tinytest.js"></script>
<script>

TinyTest.run('THING_TO_TEST.js', {

  'some test name': function() {
    this.assertEquals(1, 2);
  },

joewalnes

#!/usr/bin/env python
 
"""A tiny script that polls your location on Google Latitude, and updates
the color of a Blink1 LED. http://shop.thingm.com/blink1/
 
Red = At work
Blue = At home
Green = On my way
 
Should work on Windows, OS-X and Linux. Requires Python 2.7 or later.

joewalnes

<web-app>
    <filter>
        <filter-name>sitemesh</filter-name>
        <filter-class>com.blah.MyCustomSiteMeshFilter</filter-class>
    </filter>
    <filter-mapping>
         <filter-name>sitemesh</filter-name>
         <url-pattern>/*</url-pattern>
    </filter-mapping>
</web-app>

joewalnes

"{{foo bar.baz.bam}}"
OPEN ID(foo) ID(bar) SEP ID(baz) SEP ID(bam) CLOSE
root
TemplateNode(statements)
TemplateNode([statement])
TemplateNode([expression])
TemplateNode([ExpressionNode(expression_contents)])
TemplateNode([ExpressionNode(path param* hash?)])
TemplateNode([ExpressionNode(IdNode.build(path_segments) param*)])
TemplateNode([ExpressionNode(IdNode.build(id) param*)])

joewalnes

Keybase proof

I hereby claim:

• I am joewalnes on github.
• I am joewalnes (https://keybase.io/joewalnes) on keybase.
• I have a public key whose fingerprint is 5EE8 93C3 28CD 4BE5 FD9D B392 E50E 80DF 9AD0 F330

To claim this, I am signing this object:

joewalnes

// Let's look at a snippet from a React example here: http://facebook.github.io/react/

// -----------------------------

// This is how you build the React virtual DOM with plain JavaScript.
return (
  React.DOM.div(null, 
    React.DOM.h3(null, "TODO"),
    TodoList({items:this.state.items}),
    React.DOM.form({onSubmit:this.handleSubmit}, 

joewalnes

MODULES := ./node_modules
BIN := $(MODULES)/.bin

.PHONY: install_modules all clean

all: install_modules filtrex.js filtrex.min.js

clean:
	rm -f filtrex.js
	rm -f filtrex.min.js

joewalnes

Moved this post to Medium. It's easier on the eye.

My 2015 tech predictions

joewalnes

#!/bin/bash

# Alternative to "go get" that grabs Go packages based on a fixed version.
# Use this to ensure consistent and repeatable builds.
#
# While there are other tools out there that do this, this is really just
# a very small shell script so painless to work into your existing workflow.
#
# Usage:
#