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André Dumas andredumas

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@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=$((1226*1024)); mkswap /var/swapfile",
creates => "/var/swapfile"
}
file { "/var/swapfile":
ensure => present,
mode => 600,
require => Exec["mkswap"]
}
View datetime.rb
package "language-pack-en" do
action :install
end
package "tzdata" do
action :install
end
link "/etc/localtime" do
to "/usr/share/zoneinfo/Australia/Melbourne"
View swap.rb
execute "mkswap" do
command "dd if=/dev/zero of=/var/swapfile bs=1024 count=$((1226*1024)); mkswap /var/swapfile"
creates "/var/swapfile"
umask 0077
action :run
end
mount "none" do
action :enable
device "/var/swapfile"
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 / README.md
Last active Jul 7, 2017
TechanJS Candlestick
View README.md

Candlestick rendering demo. Demonstrates candle rendering and up and down day coloring.

@andredumas
andredumas / README.md
Last active Sep 28, 2016
TechanJS Volume
View README.md

Volume rendering demo. Demonstrates volume rendering and up and down day coloring.

@andredumas
andredumas / README.md
Last active Jul 1, 2019
TechanJS Plots
View README.md

Plots rendering demo. A sample of what can be created with the available plot types.

  • Candlestick
  • Volume
  • Percentage axis
  • Simple and Exponential Moving Averages
  • Zooming
  • Indicator combinations
  • Interactive trendlines
@andredumas
andredumas / README.md
Last active Sep 28, 2016
TechanJS OHLC
View README.md

Open High Low Close (ohlc) rendering demo. Demonstrates ohlc rendering and up and down day coloring.

@andredumas
andredumas / README.md
Last active Sep 28, 2016
TechanJS Close Line
View README.md

Closing price line rendering demo. Demonstrates line rendering.

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