harryhan24

fun <T> backoff(times: Int = Int.MAX_VALUE, predicate: (Throwable, Int) -> Boolean = { _, _ -> true }): ObservableTransformer<T, T> {
    return ObservableTransformer {
        it.retryWhen { attempts ->
            val counter = AtomicInteger()
            attempts.takeWhile { e -> counter.getAndIncrement() < times && predicate(e, counter.get()) }
                    .flatMap { Observable.timer(counter.get().toLong(), TimeUnit.SECONDS) }
        }
    }
}

harryhan24

//
//  UIView+Extensions.swift
//
//  Created by Luis Ramos on 17/5/18.
//

import UIKit

extension UIView {
    

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harryhan24

package com.your.package

import android.app.Dialog
import android.os.Bundle
import com.your.package.R
import com.google.android.material.bottomsheet.BottomSheetDialog
import com.google.android.material.bottomsheet.BottomSheetDialogFragment

/**
 * BottomSheetDialog fragment that uses a custom 

harryhan24

// ////////////////////////////////
// How to use?
// 1. Make sure you've ran the `sequelize init` before (It should create `config`,`seeders`,`migrations` folders).
// 2. Run it with `node sequelize-schema-file-generator.js`
// 3. Review the generated migrations inside of the `migrations` folder.
// ////////////////////////////////

/* jscs:disable */
/* jshint ignore:start */
var path = require('path')

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/*
 * Copyright (C) 2017 The Android Open Source Project
 *
 * 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

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private val callback = object : RoomDatabase.Callback() {
  override fun onCreate(db: SupportSQLiteDatabase) {
    try {
      // First time to database was created, check if user upgraded from a previous
      // version of the app that was using ORMLite and migrate data if needed.
      val context = TradeMeApp.getContext()
      val previousDB = context.applicationContext.getDatabasePath(PREVIOUS_DATABASE_FILE)
      if (previousDB.exists()) {
        MigrateToRoom(previousDB, context.component.database).execute()
      }

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/*
 * Copyright (c) 2017 Halcyon Mobile
 * http://www.halcyonmobile.com
 * All rights reserved.
 */
import android.databinding.DataBindingUtil
import android.databinding.OnRebindCallback
import android.databinding.ViewDataBinding
import android.support.annotation.CallSuper
import android.support.annotation.LayoutRes

harryhan24

/**
* Extends LiveData allowing Kotlin DSL for onChanged callback usage
*/
fun <T> LiveData<T>.observeNonNull(lifecycleOwner: LifecycleOwner, onItem: (T) -> Unit) {
    this.observe(lifecycleOwner, object : NonNullObserver<T> {
        override fun onChangedNonNull(t: T) {
            onItem(t)
        }
    })
}

harryhan24

class MainViewModel {
  val visible = ObservableBoolean(false)
}