Karsten1987

Cross Compile with OSX as a host

compile crosstool-ng

One debian systems, there are pre-compiled toolchains, for OSX however they have to be built from scratch. A decent tool for creating such toolchains is crosstool-ng.

Compilation Note there's a problem with having ncurses installed via homebrew. Add the libs and include paths to LDFLAGS/CXXFLAGS before the configure step For python problems on gdb, see https://stackoverflow.com/a/11600411/4583130

mattyellen

public static class ExtensionMethods
{
    public static TaskAwaiter GetAwaiter(this AsyncOperation asyncOp)
    {
        var tcs = new TaskCompletionSource<object>();
        asyncOp.completed += obj => { tcs.SetResult(null); };
        return ((Task)tcs.Task).GetAwaiter();
    }
}

zdxerr

from http.server import ThreadingHTTPServer, SimpleHTTPRequestHandler


def run(server_class=ThreadingHTTPServer, handler_class=SimpleHTTPRequestHandler):
    server_address = ('', 80)
    httpd = server_class(server_address, handler_class)
    httpd.serve_forever()


if __name__ == "__main__":

bartmika

Raspberry Pi Serial Communication over Bluetooth LE using Adafruit Bluefruit LE Friend for Python Programming

Do you want to use the bluetooth interface for a Python programming project but you don't want to deal with the complexity involving bluetooth? This guide will help you.

The purpose of this guide is to demonstrate how to do write a program in Python which will do serial communication over Bluetooth for the Raspberry Pi.

The Adafruit Bluefruit LE Friend has FDTI chipset that works out of the box on Raspberry Pi which is useful for simplicity. (1)

This guide assumes you've just setup Rasbpian and have done nothing else.

Instructions

xavierfoucrier

GPG signing –

Here is a short guide that will help you setup your environment to create signed commits or signed tags with Git locally. This has been extensively tested on Windows with Git and the Github Desktop application: I use it every day for my professional development projects.

I you face any issue, feel free to leave a comment below.

Summary

1. Sign commits or tags
2. Key passphrase
3. Disable signatures
4. Renew a GPG key

R-WebsterNoble

//	Copyright (c) 2012 Calvin Rien
//        http://the.darktable.com
//
//	This software is provided 'as-is', without any express or implied warranty. In
//	no event will the authors be held liable for any damages arising from the use
//	of this software.
//
//	Permission is granted to anyone to use this software for any purpose,
//	including commercial applications, and to alter it and redistribute it freely,

tobiasfriden

FROM maxmcd/gstreamer:1.14-buster

WORKDIR /usr/src

RUN apt-get update && apt-get install -y python3-pip \
                                         pkg-config \ 
                                         libcairo2-dev \
                                         gcc \
                                         python3-dev \
                                         libgirepository1.0-dev \

danielbierwirth

// This work is licensed under the Creative Commons Attribution-ShareAlike 4.0 International License. 
// To view a copy of this license, visit http://creativecommons.org/licenses/by-sa/4.0/ 
// or send a letter to Creative Commons, PO Box 1866, Mountain View, CA 94042, USA.
using System;
using System.Collections;
using System.Collections.Generic;
using System.Net.Sockets;
using System.Text;
using System.Threading;
using UnityEngine;

tanyuan

Unity Writes Arduino via Serial Port

Tap 1 0 keys in Unity will make Arduino LED light on/off.

Arduino

const int ledPin = 13;
int ledState = 0;

waldobronchart

using UnityEngine;
using UnityEditor;
using System.Collections;
using System.IO;

public class PlatformSwitcher
{
	[MenuItem("Platform/PC, Mac and Linux Standalone")]
	static void SwitchPlatformToDesktop()
	{