RowlandOti

void setup() {
  pinMode(LED_BUILTIN, OUTPUT); // LED_BUILTIN = 13 for Arduino ATMEGA 256
}

// the loop function runs over and over again forever
void loop() {
  digitalWrite(LED_BUILTIN, HIGH);   
  delay(500);                       
  digitalWrite(LED_BUILTIN, LOW);    
  delay(1000);                      

RowlandOti

To send a request via the sandbox, you can use pm.sendRequest.

pm.test("Status code is 200", function () {
    pm.sendRequest('https://postman-echo.com/get', function (err, res) {
        pm.expect(err).to.not.be.ok;
        pm.expect(res).to.have.property('code', 200);
        pm.expect(res).to.have.property('status', 'OK');
    });
});

RowlandOti

ffmpeg

Converting Audio into Different Formats / Sample Rates

Minimal example: transcode from MP3 to WMA:
ffmpeg -i input.mp3 output.wma

You can get the list of supported formats with:
ffmpeg -formats

Convert WAV to MP3, mix down to mono (use 1 audio channel), set bit rate to 64 kbps and sample rate to 22050 Hz:

RowlandOti

Originall From: Posted 2015-05-29 http://ubwg.net/b/full-list-of-ffmpeg-flags-and-options

This is the complete list that’s outputted by ffmpeg when running ffmpeg -h full.

usage: ffmpeg [options] [[infile options] -i infile]… {[outfile options] outfile}…

Getting help:
    -h — print basic options
    -h long — print more options
    -h full — print all options (including all format and codec specific options, very long)

RowlandOti

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.example.test1"
    android:versionCode="1"
    android:versionName="1.0" >

    <uses-sdk
        android:minSdkVersion="17"
        android:targetSdkVersion="19" />

RowlandOti

package com.rowland.foodorder;

import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.v7.app.AppCompatActivity;
import android.widget.Toast;

import com.google.android.gms.tasks.OnCompleteListener;
import com.google.android.gms.tasks.Task;

RowlandOti

import android.animation.Animator;
import android.animation.TimeInterpolator;
import android.annotation.TargetApi;
import android.graphics.Color;
import android.os.Build;
import android.support.annotation.NonNull;
import android.util.Log;
import android.view.MotionEvent;
import android.view.View;
import android.view.ViewAnimationUtils;

RowlandOti

/**
 * ArcUtils.java
 * 
 * Copyright (c) 2014 BioWink GmbH.
 * 
 * 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

RowlandOti

import numpy as np
import sys

class RecurrentNeuralNetwork:
    def __init__(self,xs,ys,rl,eo,lr):
        self.x=np.zeros(xs)
        self.xs=xs
        self.y=np.zeros(ys)
        self.ys=ys
        self.w=np.random.random((ys,ys))

RowlandOti

class BitmapDownloadTask extends AsyncTask<Uri, Void, Bitmap> {
    private final WeakReference<ImageView> imageViewReference;
    private Uri data = null;

    public BitmapDownloadTask(ImageView imageView) {
        // Use a WeakReference to ensure the ImageView can be garbage collected
        imageViewReference = new WeakReference<ImageView>(imageView);
    }

    // Decode image in background.