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@katowulf
katowulf / firebase_copy.js
Last active July 29, 2022 15:58
Move or copy a Firebase path to a new location
function copyFbRecord(oldRef, newRef) {
oldRef.once('value', function(snap) {
newRef.set( snap.value(), function(error) {
if( error && typeof(console) !== 'undefined' && console.error ) { console.error(error); }
});
});
}
@hfossli
hfossli / ffmpeg_split.sh
Last active December 27, 2020 21:47
A bash / shell script for splitting videos / movies into several / multiple files using ffmpeg
#!/bin/bash
# Created by Håvard Fossli <[email protected]> in 2013
# Derived from Alexis Bezverkhyy <[email protected]> in 2011
# This is free and unencumbered software released into the public domain.
# For more information, please refer to <http://unlicense.org/>
#
# Description
# A bash script for splitting videos into several files using ffmpeg.
#
@sevastos
sevastos / aws-multipartUpload.js
Last active May 28, 2024 15:02
Example AWS S3 Multipart Upload with aws-sdk for Node.js - Retries to upload failing parts
// Based on Glacier's example: http://docs.aws.amazon.com/AWSJavaScriptSDK/guide/examples.html#Amazon_Glacier__Multi-part_Upload
var fs = require('fs');
var AWS = require('aws-sdk');
AWS.config.loadFromPath('./aws-config.json');
var s3 = new AWS.S3();
// File
var fileName = '5.pdf';
var filePath = './' + fileName;
var fileKey = fileName;
@fclairamb
fclairamb / install_java.yml
Created April 7, 2013 15:58
Ansible playbook to install Java automatically on Debian. I'm pretty sure you have to read and accept the java license before installing this. Using apt module surely is better but it requires to have python-apt installed.
- name: Java install
hosts: do
user: root
tasks:
- name: Create java repo list
action: shell echo 'deb http://ppa.launchpad.net/webupd8team/java/ubuntu precise main' >/etc/apt/sources.list.d/java.list
- name: Add repo key
action: command apt-key adv --keyserver keyserver.ubuntu.com --recv-keys EEA14886
- name: Accept java license
action: shell echo 'oracle-java7-installer shared/accepted-oracle-license-v1-1 select true' | debconf-set-selections
@benhagen
benhagen / libdnet_python.rb
Last active February 20, 2025 09:57
Install Scapy on OSX through Homebrew
require 'formula'
class LibdnetPython <Formula
depends_on 'libdnet'
url 'http://libdnet.googlecode.com/files/libdnet-1.12.tgz'
homepage 'http://code.google.com/p/libdnet/'
sha1 '71302be302e84fc19b559e811951b5d600d976f8'
def install
ENV["CFLAGS"] = "-O3 -w -pipe"
@lanqy
lanqy / bytesToSize.js
Created March 19, 2013 03:05
JavaScript To Convert Bytes To MB, KB, Etc
// from http://scratch99.com/web-development/javascript/convert-bytes-to-mb-kb/
function bytesToSize(bytes) {
var sizes = ['Bytes', 'KB', 'MB', 'GB', 'TB'];
if (bytes == 0) return 'n/a';
var i = parseInt(Math.floor(Math.log(bytes) / Math.log(1024)));
if (i == 0) return bytes + ' ' + sizes[i];
return (bytes / Math.pow(1024, i)).toFixed(1) + ' ' + sizes[i];
};
@katowulf
katowulf / gist:4741111
Last active July 13, 2024 20:23
Firebase security rules for a simple chat room model
{
"chat": {
// the list of chats may not be listed (no .read permissions here)
// a chat conversation
"$key": {
// if the chat hasn't been created yet, we allow read so there is a way
// to check this and create it; if it already exists, then authenticated
// user (specified by auth.id) must be in $key/users
@anantn
anantn / firebase_create.js
Last active November 20, 2023 23:17
Firebase: Creating data if it doesn't exist. This snippet creates a user only if it doesn't already exist.
function go() {
var userId = prompt('Username?', 'Guest');
var userData = { name: userId };
tryCreateUser(userId, userData);
}
var USERS_LOCATION = 'https://SampleChat.firebaseIO-demo.com/users';
function userCreated(userId, success) {
if (!success) {
@davidlaym
davidlaym / MvcMockHelpers.cs
Created September 27, 2012 19:06 — forked from rally25rs/MvcMockHelpers.cs
MvcMockHelpers.cs - Helper Utility for Mocking MVC3 Controllers with FakeitEasy.
using System;
using System.Collections.Specialized;
using System.Web;
using System.Web.Mvc;
using System.Web.Routing;
using Moq;
/// <summary>
/// This helper class can be used to set up Moq mocks of MVC3 controllers.
/// Slightly modified from the original version from Scott Hanselman's blog:
@piscisaureus
piscisaureus / pr.md
Created August 13, 2012 16:12
Checkout github pull requests locally

Locate the section for your github remote in the .git/config file. It looks like this:

[remote "origin"]
	fetch = +refs/heads/*:refs/remotes/origin/*
	url = [email protected]:joyent/node.git

Now add the line fetch = +refs/pull/*/head:refs/remotes/origin/pr/* to this section. Obviously, change the github url to match your project's URL. It ends up looking like this: