y-polek

/**
 * Read property with {@code propertyName} from file with {@code fileName}.
 * <p>
 * Example of property file content:<br>
 * api_key=5c7f743fe85eae73489af35c1a387a05
 * apiSecret=12345678910
 *
 * @return Value of specified property.
 * @throws GradleException if file not found or there is no specified property in a file.
 */

y-polek

import android.arch.lifecycle.LiveData
import android.arch.lifecycle.MediatorLiveData
import android.arch.lifecycle.MutableLiveData

fun <X, Y> LiveData<X>.map(func: (X?) -> Y?): MutableLiveData<Y?> {
    return MediatorLiveData<Y>().apply {
        addSource(this@map) { x -> value = func(x) }
    }
}

y-polek

#! /bin/zsh

# Buttery powered state
adb shell dumpsys battery | grep powered

# Unplug battery
adb shell dumpsys battery unplug

# Reset battery
adb shell dumpsys battery reset

y-polek

#!/bin/sh

# List connected devices (-l for long output)
adb devices

# Restart adbd listening on TCP on PORT
adb tcpip 5555

# Get IP address (Wi-Fi) of connected device
adb shell ip addr show wlan0