AllanHasegawa

/**
 *  * New version: 30/May/2017
 *    * Made it more kotlin-like with same functionality ^^
 *
 * based on: https://gist.github.com/RomansBermans/6f3836188427fbd3b1efcf7e6418f06d
 * Fancy ID generator that creates 20-character string identifiers with the following properties:
 *
 * 1. They're based on timestamp so that they sort *after* any existing ids.
 * 2. They contain 72-bits of random data after the timestamp so that IDs won't collide with other clients' IDs.
 * 3. They sort *lexicographically* (so the timestamp is converted to characters that will sort properly).

staltz

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

---

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

---

download_apk.sh

#!/bin/sh
if test $# -lt 1 ; then
	echo "Usage: download_apk.sh <GooglePlayPackageName>"
	exit 1
fi

PACKAGE=$1
APK_PATH=`adb shell pm list packages -f -3 | grep $PACKAGE | cut -d'=' -f 1 | cut -c9-`
echo "Pulling $APK_PATH from device"
echo `adb pull ${APK_PATH} ./${PACKAGE}.apk`

granoeste

System directories

Method	Result
Environment.getDataDirectory()	/data
Environment.getDownloadCacheDirectory()	/cache
Environment.getRootDirectory()	/system

External storage directories