juanchosaravia

// ------------ Helper extension functions:

// Inline function to create Parcel Creator
inline fun <reified T : Parcelable> createParcel(crossinline createFromParcel: (Parcel) -> T?): Parcelable.Creator<T> =
        object : Parcelable.Creator<T> {
            override fun createFromParcel(source: Parcel): T? = createFromParcel(source)
            override fun newArray(size: Int): Array<out T?> = arrayOfNulls(size)
        }

// custom readParcelable to avoid reflection

juanchosaravia

for n in 0...100 {
    var msg = ""
    switch(n) {
        case 30...40:
            msg = "Viva Swift!!!"
        case let (x) where (x%5 == 0):
            msg = "Bingo!!!"
        case let (x) where (x%2 == 0):
            msg = "par!!!"
        case let (x) where (x%2 == 1):

juanchosaravia

func getRandomColor() -> UIColor {
    
    return UIColor(
        red: CGFloat(arc4random() % 256) / 255.0,
        green: CGFloat(arc4random() % 256) / 255.0,
        blue: CGFloat(arc4random() % 256) / 255.0,
        alpha: 1)
}

juanchosaravia

public class MainActivity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
        setSupportActionBar(toolbar);

        FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fab);

juanchosaravia

class MainActivity : AppCompatActivity() {

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_main)
        val toolbar = findViewById(R.id.toolbar) as Toolbar
        setSupportActionBar(toolbar)

        val fab = findViewById(R.id.fab) as FloatingActionButton
        fab.setOnClickListener { view -> Snackbar.make(view, "Replace with your own action", Snackbar.LENGTH_LONG).setAction("Action", null).show() }

juanchosaravia

inline fun <reified T : Parcelable> createParcel(
        crossinline createFromParcel: (Parcel) -> T?): Parcelable.Creator<T> =
        object : Parcelable.Creator<T> {
            override fun createFromParcel(source: Parcel): T? = createFromParcel(source)
            override fun newArray(size: Int): Array<out T?> = arrayOfNulls(size)
        }

juanchosaravia

import org.junit.Assert.*
import org.junit.Test

/**
 * @author juancho
 */
class day1Test() {
    val input = "()(((()))(()()()((((()(((())(()(()((((((()(()(((())))((()(((()))((())(()((()()()()(((())(((((((())))()()(()(()(())(((((()()()((())(((((()()))))()(())(((())(())((((((())())))(()())))()))))()())()())((()()((()()()()(()((((((((()()())((()()(((((()(((())((())(()))()((((()((((((((())()((()())(())((()))())((((()())(((((((((((()()(((((()(()))())(((()(()))())((()(()())())())(()(((())(())())()()(()(()((()))((()))))((((()(((()))))((((()(()(()())())()(((()((((())((((()(((()()(())()()()())((()((((((()((()()))()((()))()(()()((())))(((()(((()))((()((()(()))(((()()(()(()()()))))()()(((()(((())())))))((()(((())()(()(())((()())))((((())))(()(()(()())()((()())))(((()((()(())()()((()((())(()()((())(())()))()))((()(())()))())(((((((()(()()(()(())())))))))(()((((((())((((())((())())(()()))))()(())(()())()())((())(()))))(()))(()((()))()(()((((((()()()()((((((((()(()(())((()()(()()))(())()())()((())))()))()())(((()))(())(

juanchosaravia

# keep setters in VectorDrawables so that animations can still work.
-keepclassmembers class android.support.graphics.drawable.VectorDrawableCompat$* {
   void set*(***);
   *** get*();
}