robosina

int main(int argc, char* argv[]) {

    int n_boards = 0; // Will be set by input list
    float image_sf = 0.5f;
    float delay = 1.f;
    int board_w = 0;
    int board_h = 0;
    if(argc < 4 || argc > 6) {
        cout << "\nERROR: Wrong number of input parameters";
        help( argv );

plembo

Emulating a Raspberry Pi with QEMU

Goal: Emulate a Raspberry Pi with QEMU in order to run the Raspbian O/S (based on Debian Linux).

The current setup is not ideal. For one thing, the maximum RAM allowed using the "versatile-pb" firmware is 256 Mb. In addition, only the most basic peripherals, a keyboard and mouse, are supported.

A number of articles have been written on this topic. Most are outdated, and the few recent ones are missing key information.

markjay4k

# -*- coding: utf-8 -*-
"""
    Animated 3D sinc function
"""

from pyqtgraph.Qt import QtCore, QtGui
import pyqtgraph.opengl as gl
import pyqtgraph as pg
import numpy as np
import sys

ZachSaucier

@import 'https://fonts.googleapis.com/css?family=Open+Sans';

* {
	-webkit-box-sizing: border-box;
	box-sizing: border-box;
}

body {
	font-family: 'Open Sans', sans-serif;
	line-height: 1.75em;

jeteon

#!/env/python
# coding=utf8

"""
Converting Degrees, Minutes, Seconds formatted coordinate strings to decimal. 

Formula:
DEC = (DEG + (MIN * 1/60) + (SEC * 1/60 * 1/60))

Assumes S/W are negative. 

Overdrivr

# -*- coding: utf-8 -*-
from pyqtgraph.Qt import QtGui, QtCore
import numpy as np
from numpy import arange, sin, cos, pi
import pyqtgraph as pg
import sys

class Plot2D():
    def __init__(self):
        self.traces = dict()

muhammadyaseen

#define SIO_C 2
#define SIO_D 4
#define SIO_CLOCK_DELAY 100
 
void setup()
{
  pinMode(8,OUTPUT);
  
//  while(1)
//  {

jctosta

Screen Quick Reference

Basic

Description	Command
Start a new session with session name	screen -S <session_name>
List running sessions / screens	screen -ls
Attach to a running session	screen -x
Attach to a running session with name	screen -r

rdb

# Released by rdb under the Unlicense (unlicense.org)
# Based on information from:
# https://www.kernel.org/doc/Documentation/input/joystick-api.txt

import os, struct, array
from fcntl import ioctl

# Iterate over the joystick devices.
print('Available devices:')

iikuy

#include <thread>
#include <iostream>
#include <queue>

std::mutex mx;
std::condition_variable cv;
std::queue<int> q;

bool finished = false;