andreban’s gists

andreban / gist:b06c6736531981d86b1de96b1c8557c6

Created January 25, 2018 10:10

	/**
	* Returns a list of packages that support Custom Tabs.
	*/
	public static ArrayList getCustomTabsPackages(Context context) {
	PackageManager pm = context.getPackageManager();
	// Get default VIEW intent handler.
	Intent activityIntent = new Intent(Intent.ACTION_VIEW, Uri.parse("http://www.example.com"));

	// Get all apps that can handle VIEW intents.
	List resolvedActivityList = pm.queryIntentActivities(activityIntent, 0);

andreban / inline-style.html

Created November 8, 2017 13:28

	<!doctype html>
	<html>
	<head>
	<meta charset="utf-8">
	<meta name="viewport" content="width=device-width,minimum-scale=1,initial-scale=1">
	<script async src="https://cdn.ampproject.org/shadow-v0.js"></script>
	<style>
	#amp-container {
	width: 100vw;
	height: 80vh;

andreban / MyActivity.java

Created November 6, 2017 20:05

	public boolean hasOficialPackage() {
	Intent intent = new Intent("...");
	PackageManager pm = getPackageManager();

	// Queries for Packages that can handle a given Intent
	List<ResolveInfo> resolvedActivityList = pm.queryIntentActivities(intent, 0);
	for (ResolveInfo ri: resolvedActivityList) {
	// Is this the package we'e looking for?
	if (ri.activityInfo.packageName.equals("my.package.name")) {
	try {

andreban / UpdateCache.java

Last active September 4, 2017 10:41

Signing an AMP update-cache URL in Java

	/**
	* Copyright 2015-2016, Google, Inc.
	* 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
	* distributed under the License is distributed on an "AS IS" BASIS,

andreban / golang_on_rpi.md

Last active August 5, 2017 20:57 — forked from konradko/golang_on_rpi.md

Install Golang 1.8 on Raspberry Pi

Check latest version on https://golang.org/dl/

wget https://storage.googleapis.com/golang/go1.7.linux-armv6l.tar.gz
sudo tar -C /usr/local -xzf go1.8.3.linux-armv6l.tar.gz

Add the following to ˜/.profile

export PATH=$PATH:/usr/local/go/bin

andreban / wakelock.js

Last active February 20, 2017 20:05

	// The PM5 API returns a Promise when the connection is established.
	// The WakeLock is acquired once a connection is established.
	pm5.connect()
	.then(() => {
	screen.keepAwake = true;
	//...
	});
	// The API also provides a disconnect event. The WakeLock is released
	// once the application is disconnected from the rowing machine.
	pm5.addEventListener('disconnect', () => {

andreban / generate-sw.js

Last active February 20, 2017 19:48

	gulp.task('generate-service-worker', callback => {
	const rootDir = 'dist';
	swPrecache.write(path.join(rootDir, 'service-worker.js'), {
	staticFileGlobs: [rootDir + '/*/.{js,html,css,png,jpg,gif,svg,eot,ttf,woff}'],
	stripPrefix: rootDir
	}, callback);
	});

andreban / parse_data.js

Last active February 20, 2017 20:02

	generalStatusCharacteristic.addEventListener('characteristicvaluechanged', e => {
	const dataView = e.target.value;
	const avgStrokeRate = dataView.getUint8(10);
	const endingHeartRate = dataView.getUint8(11);
	const averageHeartRat = dataView.getUint8(12);
	// ...
	});

andreban / parse_text.js

Last active February 20, 2017 20:01

	serialNumberCharacteristic.addEventListener('characteristicvaluechanged', e => {
	const decoder = new TextDecoder('utf-8');
	const value = decoder.decode(e.target.value);
	// ...
	});

andreban / get_characteristic.js

Last active February 21, 2017 08:22

	rowingService.getCharacteristic('ce060031-43e5-11e4-916c-0800200c9a66') // General Info.
	.then(generalInfoCharacteristic => generalInfoCharacteristic.startNotifications())
	.then(generalInfoCharacteristic => {
	generalInfoCharacteristic.addEventListener('characteristicvaluechanged', e => {
	// Parse characteristic value.
	});
	});

André Cipriani Bandarra andreban