Oleksii ok3141

1. You can implement View.getActivity() like this:

public interface ViewWithActivity {
  // Using android-gradle-plugin 3.0, which has the desugar step for default methods on interfaces
  default Activity getActivity() {
    // https://android.googlesource.com/platform/frameworks/support/+/03e0f3daf3c97ee95cd78b2f07bc9c1be05d43db/v7/mediarouter/src/android/support/v7/app/MediaRouteButton.java#276
    Context context = getContext();
    while (context instanceof ContextWrapper) {
      if (context instanceof Activity) {

Common Options

-#, --progress-bar Make curl display a simple progress bar instead of the more informational standard meter.

-b, --cookie <name=data> Supply cookie with request. If no =, then specifies the cookie file to use (see -c).

-c, --cookie-jar <file name> File to save response cookies to.

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

You can get the list of installed codecs with:

	1. Download latest apktool version.
	2. Download the batch file and aapt.exe.
	3. Create a folder anywhere in the PC and put all the apktool.jar, aapt.exe and the batch script in that folder.

	4. Open command prompt.
	5. Navigate to the folder where you placed apktool.jar, batch script and the aapt.exe.
	6. Now, you need to install the file using the " IF " command.
	7. Type the following command.

	apktool if name-of-the-app.apk

	public class Perlin {

	public int repeat;

	public Perlin(int repeat = -1) {
	this.repeat = repeat;
	}

	public double OctavePerlin(double x, double y, double z, int octaves, double persistence) {
	double total = 0;

	import java.security.*

	String password = "toto\n"
	MessageDigest sha1 = MessageDigest.getInstance("SHA1")
	byte[] digest = sha1.digest(password.getBytes())
	System.out.println(new BigInteger(1, digest).toString(16))

	/*
	* Copyright (C) 2014 The Android Open Source Project
	*
	* Licensed under the Apache License, Version 2.0 (the "License");
	* you may not use this file except in compliance with the License.
	* You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing, software

	//Declaring the inputs and outputs of a task

	//build.gradle
	task transform {
	ext.srcFile = file('mountains.xml')
	ext.destDir = new File(buildDir, 'generated')
	inputs.file srcFile
	outputs.dir destDir
	doLast {
	println "Transforming source file."

	apply plugin: 'java'

	configurations.all {
	resolutionStrategy {
	eachDependency { DependencyResolveDetails details ->
	//specifying a fixed version for all libraries with 'org.gradle' group
	if (details.requested.group == 'org.springframework') {
	details.useVersion "$springVersion"
	}
	}

	#!/bin/bash

	if [ $1 ]
	then
	echo Processing file $1;
	else
	for var in `find *.png`;
	do
	echo Processing file $var;
	sips -Z $(($(sips -g pixelWidth "$var" \| cut -s -d ':' -f 2 \| cut -c 2-) / 2)) "$var" --out "resized_$var" &> /dev/null