Tomwi

/* fix_fft.c - Fixed-point in-place Fast Fourier Transform  */
/*
  All data are fixed-point short integers, in which -32768
  to +32768 represent -1.0 to +1.0 respectively. Integer
  arithmetic is used for speed, instead of the more natural
  floating-point.

  For the forward FFT (time -> freq), fixed scaling is
  performed to prevent arithmetic overflow, and to map a 0dB
  sine/cosine wave (i.e. amplitude = 32767) to two -6dB freq

holms

Edit mc’s ini file (either ~/.mc/ini or ~/.config/mc/ini) and look for the line [Colors]. Then, change the line base_color to this:

[Colors]
base_color=linux:normal=white,black:marked=yellow,black:input=,green:menu=black:menusel=white:menuhot=red,:menuhotsel=black,red:dfocus=white,black:dhotnormal=white,black:dhotfocus=white,black:executable=,black:directory=white,black:link=white,black:device=white,black:special=white,black:core=,black:stalelink=red,black:editnormal=white,black 

billiegoose

/*
 * Arduino Serial Bypass - use an Arduino as a dumb USB 2 Serial Converter
 *
 * This code makes the Arduino not interfere with pins 0 and 1
 * which are connected to RX and TX on the FTDI chip. This allows
 * the data coming from the FTDI USB 2 Serial chip to flow directly
 * to another device. Since RX and TX are labeled from the Arduino's
 * point of view, don't cross the wires, but plug the device's 
 * RX wire into the RX pin 0 and the TX wire into the TX pin 0.
 *

badboy

Original link: http://www.concentric.net/~Ttwang/tech/inthash.htm
Taken from: http://web.archive.org/web/20071223173210/http://www.concentric.net/~Ttwang/tech/inthash.htm
Reformatted using pandoc

Integer Hash Function

Thomas Wang, Jan 1997

last update Mar 2007

fukuroder

/*
 * wave_play_wasapi_shared.cpp
 *
 * Created by fukuroda (https://github.com/fukuroder)
 */

 // windows API
#include <windows.h>
#include <audioclient.h>
#include <mmdeviceapi.h>

tuttlem

#include <GL/glut.h>

void resize(int width, int height) {

   // avoid div-by-zero
   if (height == 0) {
      height = 1;
   }

   // calculate the aspect ratio

projectgus

# include <stdlib.h>
# include <stdio.h>
# include <math.h>

int do_benchmark ( void );
double cpu_time ( void );
void daxpy ( int n, double da, double dx[], int incx, double dy[], int incy );
double ddot ( int n, double dx[], int incx, double dy[], int incy );
int dgefa ( double a[], int lda, int n, int ipvt[] );
void dgesl ( double a[], int lda, int n, int ipvt[], double b[], int job );

9prady9

#include <algorithm>
#include <iostream>
#include <string>

#ifdef _WIN32
#include <limits.h>
#include <intrin.h>
typedef unsigned __int32  uint32_t;
#else
#include <stdint.h>

lukicdarkoo

#include "FFT.h"

void fft(int *x_in, 
	std::complex<double> *x_out,
	int N) {

	// Make copy of array and apply window
	for (int i = 0; i < N; i++) {
		x_out[i] = std::complex<double>(x_in[i], 0);
		x_out[i] *= 1; // Window

application2000

These commands are based on a askubuntu answer http://askubuntu.com/a/581497
To install gcc-6 (gcc-6.1.1), I had to do more stuff as shown below.
USE THOSE COMMANDS AT YOUR OWN RISK. I SHALL NOT BE RESPONSIBLE FOR ANYTHING.
ABSOLUTELY NO WARRANTY.

If you are still reading let's carry on with the code.

sudo apt-get update && \
sudo apt-get install build-essential software-properties-common -y && \
sudo add-apt-repository ppa:ubuntu-toolchain-r/test -y && \