nesterchung

        public static float convertPixelsToDp(float px){
	    DisplayMetrics metrics = Resources.getSystem().getDisplayMetrics();
	    float dp = px / (metrics.densityDpi / 160f);
	    return Math.round(dp);
	}
	
       public static float convertDpToPixel(float dp){
	    DisplayMetrics metrics = Resources.getSystem().getDisplayMetrics();
	    float px = dp * (metrics.densityDpi / 160f);
	    return Math.round(px);

nesterchung

import android.content.res.Resources;
import android.graphics.drawable.Drawable;
import android.text.Spannable;
import android.text.SpannableStringBuilder;
import android.text.style.ImageSpan;
import android.view.View;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.SearchView;
import android.widget.TextView;

nesterchung

/**
 * Class connecting the Realm lifecycle to that of LiveData objects.
 * Realm will remain open for as long as any LiveData objects are being observed.
 */
abstract class LiveRealmData<T: RealmModel>(val config: RealmConfiguration) : LiveData<RealmResults<T>>() {

    private val listener = RealmChangeListener<RealmResults<T>> { results -> value = results }
    private lateinit var realm: Realm
    private var results: RealmResults<T>? = null

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

nesterchung

A good commit message looks like this:

	Header line: explaining the commit in one line

	Body of commit message is a few lines of text, explaining things
	in more detail, possibly giving some background about the issue
	being fixed, etc etc.

	The body of the commit message can be several paragraphs, and
	please do proper word-wrap and keep columns shorter than about

nesterchung

<!-- You can change the parent around to whatever you normally use -->
<style name="DebugColors" parent="Theme.AppCompat">

    <!-- System colors -->
    <item name="android:windowBackground">@color/__debugWindowBackground</item>

    <item name="android:colorPressedHighlight">#FF4400</item>
    <item name="android:colorLongPressedHighlight">#FF0044</item>
    <item name="android:colorFocusedHighlight">#44FF00</item>
    <item name="android:colorActivatedHighlight">#00FF44</item>

nesterchung

fun getData() = produce<List<Data>>(LooperThread) {
    var results = realm.where(Data::class.java).findAll()
    send(map(results))
    results.addChangeListener { results ->
        run {
            launch(LooperThread) {
                send(map(results))
            }
        }
    }

nesterchung

import android.util.Log;
import com.squareup.leakcanary.AnalysisResult;
import com.squareup.leakcanary.DisplayLeakService;
import com.squareup.leakcanary.HeapDump;
import retrofit.RestAdapter;
import retrofit.RetrofitError;
import retrofit.http.Multipart;
import retrofit.http.POST;
import retrofit.http.Part;
import retrofit.mime.TypedFile;