Pooh3Mobi

public class ReflectionUtil {

    public static Object getField(Object object, String strName) throws NoSuchFieldException, IllegalAccessException {
        if(object == null || object.getClass() == null) return null;
        Field field = object.getClass().getField(strName);
        return field.get(object);
    }

    public static Object getDeclaredField(Object obj, String name)
            throws SecurityException, NoSuchFieldException,

Pooh3Mobi

fun main(args: Array<String>) {
    
    // x + y
    val sum2Ints : (Int, Int) -> Int = { x, y -> x + y }
    val curriedSum2Ints = sum2Ints.curried()
    val applied1IntSum2Ints = curriedSum2Ints(5)
    println(applied1IntSum2Ints(8)) // 13
    
    // x + y + z
    val sum3Ints : (Int, Int, Int) -> Int = { x, y, z -> x + y + z }

Pooh3Mobi

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:;;;;;;;;;;;;
;;;
;;; general
;;;

;;; setup language env
(set-language-environment "UTF-8")

;;; setup your user-emacs-directory
(let* ((user-init-dir (file-name-as-directory (or (getenv "EMACS_USER_DIRECTORY")

Pooh3Mobi

class TpcsFgmt : Fragment() {
   override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
        super.onViewCreated(view, savedInstanceState)
        val sLoadingVisible = RxView.visibility(loadingTextView, View.INVISIBLE)
        val sRVVisible = RxView.visibility(list, View.INVISIBLE)
        val sIsLoading = BehaviorSubject.createDefault(false)

        sIsLoading.observeOn(AndroidSchedulers.mainThread()).subscribe { loading ->
            sLoadingVisible.accept(loading)
            sRVVisible.accept(!loading)

Pooh3Mobi

package mobi.pooh3.rxmediaviewer

import android.graphics.drawable.Drawable
import android.os.Bundle
import android.support.v7.app.AppCompatActivity
import android.util.Log
import com.bumptech.glide.Glide
import com.bumptech.glide.load.DataSource
import com.bumptech.glide.load.engine.GlideException
import com.bumptech.glide.request.RequestListener

Pooh3Mobi

    def _mavg_signal(data):
        ....
        # bollinger band %B day 20
        c = data["close_price_adj"].fillna(method='ffill')
        m20 = c.rolling(window=20, center=False).mean()
        s20 = c.rolling(window=20, center=False).std()
        ub = m20 + s20 * 2
        lb = m20 - s20 * 2
        pb = (c - lb) / (ub - lb)
        ....

Pooh3Mobi

sealed class Row {
    data class Header(
            val columns: List<String>
    ) : Row()

    data class  Item(
            val id: Long,
            val name: String,
            val price: Long?
    ) : Row()

Pooh3Mobi

// Row.kt
sealed class Row {
    data class Header(
            val columns: List<String>
    ) : Row()

    data class  Item(
            val id: Long,
            val name: String,
            val price: Long?

Pooh3Mobi

import android.media.ToneGenerator
import android.os.Bundle
import android.support.v4.app.Fragment
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import com.jakewharton.rxbinding2.widget.text
import com.jakewharton.rxbinding2.widget.userChanges
import io.reactivex.Observable

Pooh3Mobi

interface AFunctionExecutor {
    fun execute(tag: String = "None", name: String = "Taro", age: Int=32)
}

class DefaultFunctionExecutor : AFunctionExecutor {
    override fun execute(tag: String , name: String, age: Int)  = println("[$tag] $name($age)")
}

class SoccerFunctionExecutor : AFunctionExecutor {
    override fun execute(tag: String, name: String, age: Int) {