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adriafp / init_liferay.sh
Created June 21, 2013 07:16
User-data Script to configure automatically a Liferay portal on an Amazon EC2 micro instance.
#!/bin/bash
sudo su -
echo 'Changed to root user' >> /tmp/init_sh.log
dd if=/dev/zero of=/swapfile bs=1M count=1024
mkswap /swapfile
swapon /swapfile
echo '/swapfile swap swap defaults 0 0' >> /etc/fstab
echo 'Created swap memory' >> /tmp/init_sh.log
@adriafp
adriafp / Test2.java
Created November 16, 2012 10:44
Load Images
static Image load(byte[] data) throws Exception{
Image image = null;
SeekableStream stream = new ByteArraySeekableStream(data);
String[] names = ImageCodec.getDecoderNames(stream);
ImageDecoder dec =
ImageCodec.createImageDecoder(names[0], stream, null);
RenderedImage im = dec.decodeAsRenderedImage();
image = PlanarImage.wrapRenderedImage(im).getAsBufferedImage();
return image;
}
@adriafp
adriafp / select_last_n_rows
Created October 29, 2012 08:36
Mysql: Select last n rows
select * from (select * from myTable mt order by timestamp desc limit 0, 100) as tbl order by timestamp asc;
@adriafp
adriafp / headers.jsp
Created July 2, 2012 14:48
Cabeceras útiles para JSP
<%
response.setHeader("Pragma", "No-chache");
response.setHeader("Expires", "0");
response.setHeader("Cache-Control", "no-cache");
response.setHeader("Content-Type","text/html;charset=UTF-8");
response.setHeader("P3P","CP=\"NOI ADM DEV PSAi COM NAV OUR OTR STP IND DEM\"");
response.setContentType("text/html; charset=UTF-8");
request.setCharacterEncoding("UTF8");
%>
@adriafp
adriafp / loading_bar.html
Created July 2, 2012 14:43
jQuery: Mostrar aviso de "Cargando..." al lanzar petición ajax
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<style type="text/css">
#contentLoading {
display: none;
position: fixed;
top: 0;
width: 100%;
z-index: 1000;
@adriafp
adriafp / mysqldump
Last active October 6, 2015 08:28
MySQL Dump de un servidor remoto a otro servidor remoto
mysqldump -hserver1.domain.com -u user1 -p123456 databasename | mysql --host server2.domain.com --database databasename --user user2 --password=123456
@adriafp
adriafp / load_background_images.js
Created June 21, 2012 07:33
Cargar imágenes en background con jQuery
$(function () {
var img = new Image();
// wrap our new image in jQuery, then:
$(img)
// once the image has loaded, execute this code
.load(function () {
// set the image hidden by default
$(this).hide();
$('#loader1').hide();