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@alej0varas
alej0varas / wagtailredirectpage.py
Created Sep 26, 2014
Wagtail redirect page. Can link to page, ulr and document.
View wagtailredirectpage.py
# Thanks to Ethan Jucovy
# http://www.coactivate.org/projects/ejucovy/blog/2014/05/10/wagtail-notes-managing-redirects-as-pages/
# This model comes from wagtaildemo
class LinkFields(models.Model):
link_external = models.URLField("External link", blank=True)
link_page = models.ForeignKey(
'wagtailcore.Page',
null=True,
@domenic
domenic / promises.md
Last active Jan 21, 2021
You're Missing the Point of Promises
View promises.md

This article has been given a more permanent home on my blog. Also, since it was first written, the development of the Promises/A+ specification has made the original emphasis on Promises/A seem somewhat outdated.

You're Missing the Point of Promises

Promises are a software abstraction that makes working with asynchronous operations much more pleasant. In the most basic definition, your code will move from continuation-passing style:

getTweetsFor("domenic", function (err, results) {
    // the rest of your code goes here.
@stevenworthington
stevenworthington / ipak.R
Created Jul 25, 2012
Install and load multiple R packages at once
View ipak.R
# ipak function: install and load multiple R packages.
# check to see if packages are installed. Install them if they are not, then load them into the R session.
ipak <- function(pkg){
new.pkg <- pkg[!(pkg %in% installed.packages()[, "Package"])]
if (length(new.pkg))
install.packages(new.pkg, dependencies = TRUE)
sapply(pkg, require, character.only = TRUE)
}
@cowboy
cowboy / github_post_recieve.php
Created Oct 11, 2010
GitHub PHP webhook to auto-pull on repo push
View github_post_recieve.php
<?php
// Use in the "Post-Receive URLs" section of your GitHub repo.
if ( $_POST['payload'] ) {
shell_exec( 'cd /srv/www/git-repo/ && git reset --hard HEAD && git pull' );
}
?>hi