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@axic
axic / swarmdemo.js
Created July 15, 2016 16:24
Web3 demo code for Swarm
//
// Needs web3.js from https://github.com/axic/web3.js/tree/swarm
//
var Web3 = require('web3')
var url = require('url')
var web3 = new Web3(new Web3.providers.HttpProvider('http://localhost:8545'))
try {
web3.eth.defaultAccount = web3.eth.coinbase
@inindev
inindev / postgresql_jsonb_crud.sql
Last active February 13, 2024 03:18 — forked from matheusoliveira/json_manipulator.sql
Simple PostgreSQL 9.4 functions to manipulate jsonb objects adapted from Matheus de Oliveira's json_manipulator.sql. https://gist.github.com/matheusoliveira/9488951 (Note: performance is not a concern for those functions)
/*
* derivative work of Matheus de Oliveira's json_manipulator.sql
* https://gist.github.com/matheusoliveira/9488951
*
* adapted to support postgresql 9.4 jsonb type
* no warranties or guarantees of any kind are implied or offered
*
* license is as Matheus conferred it on 4/9/2015:
* matheusoliveira commented on Apr 9
* @hannes-landeholm, I'd like to take credit if you share them
/*
ITG3205 3Axis Gyroscope
Sample codes function
for Gyroscope ITG3205.
Codes from:
http://www.varesano.net
Modified by:
@mtao
mtao / eigen_boost_serialization.hpp
Last active March 15, 2024 02:49
Boost serialization for Eigen Matrix and SparseMatrix structures (plus triplets as a helper in SparseMatrix)
/*
Copyright (c) 2015 Michael Tao
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions: