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@adrianseeley
adrianseeley / HTML5Jumper.html
Created November 30, 2012 20:12
HTML5 Canvas Dynamic Content + Follow Mouse
<html>
<div align = 'center'>
<canvas
id = 'c'
width = '800'
height = '600'
style = 'border:1px solid #000000;'>
</canvas>
<script>
@atma
atma / nginx.conf
Created August 18, 2013 16:45
Nginx + nodejs + socket.io websockets
# Add to nginx.conf http section
map $http_upgrade $connection_upgrade {
default upgrade;
'' close;
}
@vibegui
vibegui / nodejs-ubuntu-bind-port-80.md
Last active September 8, 2025 14:08
Allow Node.js to bind to privileged ports without root access on Ubuntu

How to: Allow Node to bind to port 80 without sudo

TL;DR

Only do this if you understand the consequences: all node programs will be able to bind on ports < 1024

sudo setcap 'cap_net_bind_service=+ep' /usr/local/bin/node

Important: your node location may vary. Use which node to find it, or use it directly in the command:

@sindresorhus
sindresorhus / post-merge
Last active January 17, 2026 16:21
git hook to run a command after `git pull` if a specified file was changed.In this example it's used to run `npm install` if package.json changed and `bower install` if `bower.json` changed.Run `chmod +x post-merge` to make it executable then put it into `.git/hooks/`.
#!/usr/bin/env bash
# MIT © Sindre Sorhus - sindresorhus.com
# git hook to run a command after `git pull` if a specified file was changed
# Run `chmod +x post-merge` to make it executable then put it into `.git/hooks/`.
changed_files="$(git diff-tree -r --name-only --no-commit-id ORIG_HEAD HEAD)"
check_run() {
echo "$changed_files" | grep --quiet "$1" && eval "$2"
@quickshiftin
quickshiftin / git-transmit
Last active January 1, 2020 16:00 — forked from subtleGradient/git-transmit
Checkout this approach for knowing what to transfer. This revision uses a local tag to track each time you use the command. The first time you use it, it pushes all files in the project. At the end of each run it updates the tag to point to HEAD. Next time you run it, it will only push files that have changed since the last push.
#!/usr/bin/env bash
# author: Thomas Aylott SubtleGradient.com
# author: Nathan Nobbe quickshiftin.com
# Find out where HEAD is pointing
head_ref=$(git show-ref --head -s | head -n 1)
# Check to see if transmit tag exists, and get transmit tag hash
_transmit_ref=$(git show-ref --verify -s refs/tags/transmit)
# If there's not transmit tag, create it for the first time.
@hsiboy
hsiboy / animation.ino
Created January 9, 2015 16:39
FUNCTION-BASED ANIMATION SEQUENCES FOR WS2812 LED STRIPS Using FastLED library - Author: Dave Morris: http://www.google.com/+DaveMorris128
// FUNCTION-BASED ANIMATION SEQUENCES FOR WS2812 LED STRIPS
// Using FastLED library
// Author: Dave Morris: http://www.google.com/+DaveMorris128
// Version 1.0 (2014-07-31)
//
//
// The following code includes "primitive animations" which are the base effect and
// "aggregate animations" which are combinations of one or more primitive animations
// Feel free to combine different primitives each loop for synergistic results but:
// -If using an aggregate animation make sure your primatives don't clear the buffer each frame (FastLED.clear())
@ewiggin
ewiggin / MailSender.php
Created November 9, 2015 10:26
Helper to send emails with PHPMailer and basic html templates.
<?php
/**
* MailSender
* Per utilitzar PHPMailer de forma molt més senzilla i
* utilitzant plantilles HTML.
*
* Dependencies:
* - PHPMailer
*
* @version 0.24
@hfreire
hfreire / qemu_osx_rpi_raspbian_jessie.sh
Last active December 4, 2025 03:23
How to emulate a Raspberry Pi (Raspbian Jessie) on Mac OSX (El Capitan)
# Install QEMU OSX port with ARM support
sudo port install qemu +target_arm
export QEMU=$(which qemu-system-arm)
# Dowload kernel and export location
curl -OL \
https://github.com/dhruvvyas90/qemu-rpi-kernel/blob/master/kernel-qemu-4.1.7-jessie
export RPI_KERNEL=./kernel-qemu-4.1.7-jessie
# Download filesystem and export location
@jmolivas
jmolivas / inject-service-drupal-8.md
Last active December 26, 2023 20:21
Inject a service from the service container

Inject a Service in Drupal 8

Is a good practice to inject a service whenever is possible.

You can verify the service name by:

Looking at the Drupal Static Service Container wrapper class.

Reading the code on the Drupal Class you can find the httpClient method:

 /**
@hfalucas
hfalucas / [1] main.js
Last active February 22, 2025 17:12
[Vue.js] Authentication and Authorization
/**
* Think of this "main.js" file as your application bootstrap.
*/
import Vue from 'vue'
import Resource from 'vue-resource'
import VueRouter from 'vue-router'
import routes from './routes'
import middleware from './middleware'