nesterchung

import io.reactivex.Flowable
import io.reactivex.schedulers.Schedulers
import java.util.*

class Demo {

    data class Result(val a: String, val b: String, val c: String)
    fun start() {
        val a = Flowable.just("A")
        val b = Flowable.just("B")

nesterchung

<style name="AppTheme.AppBarOverlay.Transplant" parent="ThemeOverlay.AppCompat.Dark.ActionBar">
        <item name="colorPrimary">@android:color/transparent</item>
        <item name="android:background">@android:color/transparent</item>
        <item name="elevation">0dp</item>
    </style>

nesterchung

val toggle = object : ActionBarDrawerToggle(this, drawer_layout, toolbar, R.string.navigation_drawer_open, R.string.navigation_drawer_close) {
            override fun onDrawerClosed(drawerView: View?) {
                super.onDrawerClosed(drawerView)
                val recyclerView = navigationView.getChildAt(0) as RecyclerView
                recyclerView.layoutManager.scrollToPosition(0)
            }
        }
        drawer_layout.addDrawerListener(toggle)

nesterchung

class CenterSnappedSmoothScroller(context: Context) : LinearSmoothScroller(context) {
        override fun calculateDtToFit(viewStart: Int, viewEnd: Int, boxStart: Int, boxEnd: Int, snapPreference: Int): Int {
            return center(super.calculateDtToFit(viewStart, viewEnd, boxStart, boxEnd, snapPreference), viewEnd - viewStart)
        }

        private fun center(dx: Int, viewWidth: Int): Int {
            return if (dx < 0) {
                dx + (viewWidth / 2)
            } else {
                dx - (viewWidth / 2)

nesterchung

class A : Serializable {
    var b: B? = null
}

// without serializable
class B {
    
}

nesterchung

= install on mac =

== Install ==

1. `brew update && brew upgrade`
2. `brew install go` or `brew install go`


== env settings ==

nesterchung

body {
  font-family: 'Roboto', 'Noto Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: 14px;
  line-height: 20px;
  font-weight: 400;
  letter-spacing: 0.1px;
  color: rgba(0, 0, 0, 0.87);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;

nesterchung

# 0 is too far from ` ;)
set -g base-index 1

# Automatically set window title
set-window-option -g automatic-rename on
set-option -g set-titles on

#set -g default-terminal screen-256color
set -g status-keys vi
set -g history-limit 10000

nesterchung

##分布式系统(Distributed System)资料

---

#####希望转载的朋友，你可以不用联系我．但是一定要保留原文链接，因为这个项目还在继续也在不定期更新．希望看到文章的朋友能够学到更多．

• 《Reconfigurable Distributed Storage for Dynamic Networks》

介绍:这是一篇介绍在动态网络里面实现分布式系统重构的paper.论文的作者(导师)是MIT读博的时候是做分布式系统的研究的,现在在NUS带学生,不仅仅是分布式系统,还有无线网络.如果感兴趣可以去他的主页了解.

nesterchung

#!/bin/bash
# bash generate random alphanumeric string
#

# bash generate random 32 character alphanumeric string (upper and lowercase) and 
NEW_UUID=$(cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 32 | head -n 1)

# bash generate random 32 character alphanumeric string (lowercase only)
cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 32 | head -n 1