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André Dumas andredumas

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@andredumas
andredumas / datetime.rb
Created Mar 18, 2014
Chef port of datetime puppet manifest (https://gist.github.com/andredumas/9612907)
View datetime.rb
package "language-pack-en" do
action :install
end
package "tzdata" do
action :install
end
link "/etc/localtime" do
to "/usr/share/zoneinfo/Australia/Melbourne"
@andredumas
andredumas / swap.rb
Created Mar 18, 2014
Chef port of the swap puppet manifest (https://gist.github.com/andredumas/9612937)
View swap.rb
execute "mkswap" do
command "dd if=/dev/zero of=/var/swapfile bs=1024 count=$((1226*1024)); mkswap /var/swapfile"
creates "/var/swapfile"
umask 0077
action :run
end
mount "none" do
action :enable
device "/var/swapfile"
@andredumas
andredumas / datetime.pp
Last active Aug 29, 2015
Online note of a manifest I regularly use to set date, time and timezone information on ubuntu hosts. Works on vagrant box precise64 (http://files.vagrantup.com/precise64.box) and AWS EC2 Ubuntu instances.
View datetime.pp
# Make sure you apt-get update before applying this.
package { "language-pack-en":
ensure => latest
}
package { "tzdata":
ensure => latest
}
@andredumas
andredumas / swap.pp
Last active Aug 29, 2015
Online note of a manifest I regularly use to create swap on AWS EC2 Ubuntu instances.
View swap.pp
exec { "mkswap":
command => "dd if=/dev/zero of=/swap bs=1024 count=$((1226*1024)); mkswap /var/swapfile",
creates => "/var/swapfile"
}
file { "/var/swapfile":
ensure => present,
mode => 600,
require => Exec["mkswap"]
}
@andredumas
andredumas / weekday.js
Created May 19, 2014 — forked from mbostock/weekday.js
View weekday.js
weekday = (function() {
// Returns the weekday number for the given date relative to January 1, 1970.
function weekday(date) {
var weekdays = weekdayOfYear(date),
year = date.getFullYear();
while (--year >= 1970) weekdays += weekdaysInYear(year);
return weekdays;
}
@andredumas
andredumas / remote-post.html
Created Oct 30, 2014
Posting JSON Cross Domain
View remote-post.html
<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="UTF-8">
<title></title>
</head>
<body>
<form action="http://remote.com/index.html"
method="post"
enctype="multipart/form-data"
@andredumas
andredumas / custom.accessor.js
Last active Aug 19, 2016
TechanJS Accessors Example
View custom.accessor.js
/**
* Demonstrating configuring a techanjs plot to accept and plot custom data types.
*/
// Either, update the default plot accessor
// All plots have default accessors. Here we are updating the default and redefining how
// to get close from the data
candlestick.accessor().close(function(d) {
return d.currentBid; // Where d is an item in your supplied array
});
@andredumas
andredumas / README.md
Last active Aug 22, 2016
JsPerf
View README.md

JsPerf

Test cases for javascript browser profiling.

@andredumas
andredumas / README.md
Last active Sep 28, 2016 — forked from fojt/data.csv
TechanJS Average Directional Index (ADX)
View README.md

Average Directional Index (ADX) calculation and rendering demo.

@andredumas
andredumas / README.md
Last active Sep 28, 2016
TechanJS Average True Range
View README.md

Average True Range (ATR) calculation and rendering demo.