ologe

inline fun <reified T> SharedPreferences.observeKey(key: String, default: T): Flow<T> = channelFlow {
    send(getItem(key, default))

    val listener = SharedPreferences.OnSharedPreferenceChangeListener { _, k ->
        if (key == k) {
            trySend(getItem(key, default))
        }
    }
    registerOnSharedPreferenceChangeListener(listener)

chibatching

fun <T> Flow<T>.throttle(waitMillis: Int) = flow {
    coroutineScope {
        val context = coroutineContext
        var nextMillis = 0L
        var delayPost: Deferred<Unit>? = null
        collect {
            val current = SystemClock.uptimeMillis()
            if (nextMillis < current) {
                nextMillis = current + waitMillis

Odepax

//
// [ INFO ]
//
//    Date: 2018-03-03
//    Works on: [ ? Linux ] [ Y Windows ] [ ? MacOSX ]
//    Gradle: 4.6.0
//    Kotlin: 1.2.30
//    Spek: 1.1.5
//    JUnit Platform: 1.0.0
//    Jacoco: 0.8.0

lovubuntu

Class Hasher {
  fun hash(): String {
    val bytes = this.toString().toByteArray()
    val md = MessageDigest.getInstance("SHA-256")
    val digest = md.digest(bytes)
    return digest.fold("", { str, it -> str + "%02x".format(it) })
  }
}

nickbutcher

/*
 * Copyright 2017 Google Inc.
 *
 * 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

passsy

package com.pascalwelsch.extensions

import android.app.Activity
import android.content.Context
import android.content.Intent
import android.os.Build
import android.os.Bundle

/**
 * Extensions for simpler launching of Activities

jemshit

# If your project uses WebView with JS, uncomment the following
# and specify the fully qualified class name to the JavaScript interface
# class:
-keepclassmembers class fqcn.of.javascript.interface.for.webview {
   public *;
}

### RxJava, RxAndroid (https://gist.github.com/kosiara/487868792fbd3214f9c9)
-keep class rx.schedulers.Schedulers {
    public static <methods>;

lawloretienne

Table Of Contents

• Data Structures
  • Linked Lists
  • Trees
    • Binary Trees
    • Binary Search Tree
    • Red-Black Tree
    • AVL Tree
• Tries

mcguinness

#!/usr/bin/env bash

# Quinn Comendant <[email protected]>
# https://gist.github.com/quinncomendant/3be731567e529415d5ee
# Since 25 Jan 2015
# Version 1.1

CMD=$1;

if [[ `id -u` = 0 ]]; then

strooooke

/**
 * Behavior for FABs that does not support anchoring to AppBarLayout, but instead translates the FAB
 * out of the bottom in sync with the AppBarLayout collapsing towards the top.
 * <p>
 * Extends FloatingActionButton.Behavior to keep using the pre-Lollipop shadow padding offset.
 */
public class AppBarBoundFabBehavior extends FloatingActionButton.Behavior {

    public AppBarBoundFabBehavior(Context context, AttributeSet attrs) {
        super();