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willywg / image_magick_install_centos_6
Last active July 28, 2018 13:37
Instalando ImageMagick y rmagick en Centos 6
1. Desinstalar todo rastro de ImageMagick e ImageMagik-devel
sudo yum remove ImageMagick
sudo yum remove ImageMagick-devel
2. Instalar complementos previos:
sudo yum install tcl-devel libpng-devel libjpeg-devel ghostscript-devel bzip2-devel freetype-devel libtiff-devel
3. Bajarse el ImageMagick desde las fuentes:
mkdir ~/sources
cd ~/sources
@jhjguxin
jhjguxin / how_to_concerns.md
Last active November 28, 2018 17:16 — forked from dhh/gist:1014971
how to concerns with rails 3
@Sebfh
Sebfh / gist:4585872
Last active September 26, 2018 20:14
javascript number to currency á la rails
function number_to_currency(number, options) {
try {
var options = options || {};
var precision = options["precision"] || 2;
var unit = options["unit"] || "\u20AC";
var separator = precision > 0 ? options["separator"] || "." : "";
var delimiter = options["delimiter"] || ",";
var parts = parseFloat(number).toFixed(precision).split('.');
return unit + number_with_delimiter(parts[0], delimiter) + separator + parts[1].toString();
@MohamedAlaa
MohamedAlaa / tmux-cheatsheet.markdown
Last active January 8, 2026 08:48
tmux shortcuts & cheatsheet

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname
@sr75
sr75 / run-ie-7-8-9-virtualbox-on-osx.txt
Created March 15, 2012 13:52
Run IE 7, 8, and 9 in Mac OS X
# the admin password for all of the IE VMs is “Password1″ without the quotes, it's also used for the password hints
1) Install VirtuaBox on your mac
http://download.virtualbox.org/virtualbox/4.1.10/VirtualBox-4.1.10-76795-OSX.dmg
2) Decide which versions of Internet Explorer you want to download and install – each version of Internet Explorer is contained within a separate virtual machine that runs within VirtualBox. In other words, if you want to run Internet Explorer 7, 8, and 9, you will need to download three separate VM’s, which may take a while so keep that in mind. Select the text below and copy it:
# Install ALL versions of Internet Explorer: IE 7, IE 8, and IE 9 (for now this script will also pull down a IE 6 vm with windows xp)
@willywg
willywg / devise.es.yml
Created August 9, 2011 12:38
devise I18n file in spanish for devise 1.4.2
# Additional translations at http://github.com/plataformatec/devise/wiki/I18n
# Translation by William Wong Garay (willywg) https://github.com/willywg
es:
errors:
messages:
expired: "ha expirado, por favor solicita una nueva"
not_found: "no se encontró"
already_confirmed: "ya fue confirmado, por favor intenta iniciar sesión"
not_locked: "no estaba bloqueado"
@jjb
jjb / gist:950975
Created May 1, 2011 23:16
Using whenever with capistrano and bundler in multiple environments
We couldn’t find that file to show.
@zhengjia
zhengjia / capybara cheat sheet
Created June 7, 2010 01:35
capybara cheat sheet
=Navigating=
visit('/projects')
visit(post_comments_path(post))
=Clicking links and buttons=
click_link('id-of-link')
click_link('Link Text')
click_button('Save')
click('Link Text') # Click either a link or a button
click('Button Value')