antonshkurenko

// Just before switching jobs:
// Add one of these.
// Preferably into the same commit where you do a large merge.
//
// This started as a tweet with a joke of "C++ pro-tip: #define private public",
// and then it quickly escalated into more and more evil suggestions.
// I've tried to capture interesting suggestions here.
//
// Contributors: @r2d2rigo, @joeldevahl, @msinilo, @_Humus_,
// @YuriyODonnell, @rygorous, @cmuratori, @mike_acton, @grumpygiant,

antonshkurenko

//bytes array will be something like 0201061aff4c000215a33c91
        //we need symbols on "4c00" position

        //for black Stick'n'find beacons:
        beaconManager.getBeaconParsers().add(new BeaconParser()
                .setBeaconLayout("m:2-3=4c00,i:4-19,i:20-21,i:22-23,p:24-24,d:25-25"));

        //for white beacons
        beaconManager.getBeaconParsers().add(new BeaconParser()
                .setBeaconLayout("m:2-3=0418,i:4-19,i:20-21,i:22-23,p:24-24,d:25-25"));

antonshkurenko

package com.phempto.ui.home.adapter;

import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentPagerAdapter;

import com.phempto.ui.home.fragment.BaseFragment;
import com.phempto.ui.home.fragment.HomeFragment;
import com.viewpagerindicator.IconPagerAdapter;

antonshkurenko

<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:top="-6dp" android:left="-6dp" android:right="-6dp">
        <shape> 
            <solid android:color="#2b7996"/>
            <stroke android:color="#33b5e5" android:width="6dp"/>
        </shape>
    </item>
</layer-list>

antonshkurenko

public class MyApp extends Application {
  
  @Override
  public void onCreate() {
    TypefaceUtil.overrideFont(getApplicationContext(), "SERIF", "fonts/Roboto-Regular.ttf"); // font from assets: "assets/fonts/Roboto-Regular.ttf
  }
}

antonshkurenko

Download the following ZIPs:
    
    ARM Translation Installer v1.1 (http://www.mirrorcreator.com/files/0ZIO8PME/Genymotion-ARM-Translation_v1.1.zip_links)
    
    Download the correct GApps for your Android version:
      Google Apps for Android 5.1 (https://www.androidfilehost.com/?fid=96042739161892865 - gapps-L-4-21-15.zip)
      Google Apps for Android 5.0 (https://www.androidfilehost.com/?fid=95784891001614559 - gapps-lp-20141109-signed.zip)
      Google Apps for Android 4.4.4 (https://www.androidfilehost.com/?fid=23501681358544845 - gapps-kk-20140606-signed.zip)
      Google Apps for Android 4.3 (https://www.androidfilehost.com/?fid=23060877490000124 - gapps-jb-20130813-signed.zip)
      Google Apps for Android 4.2 (https://www.androidfilehost.com/?fid=23060877490000128 - gapps-jb-20130812-signed.zip)

antonshkurenko

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

So you're curious in learning this new thing called Reactive Programming, particularly its variant comprising of Rx, Bacon.js, RAC, and others.

Learning it is hard, even harder by the lack of good material. When I started, I tried looking for tutorials. I found only a handful of practical guides, but they just scratched the surface and never tackled the challenge of building the whole architecture around it. Library documentations often don't help when you're trying to understand some function. I mean, honestly, look at this:

Rx.Observable.prototype.flatMapLatest(selector, [thisArg])

Projects each element of an observable sequence into a new sequence of observable sequences by incorporating the element's index and then transforms an observable sequence of observable sequences into an observable sequence producing values only from the most recent observable sequence.

antonshkurenko

    /**
     * This will ensure that this SwipeableRecyclerViewTouchListener is paused during list view scrolling.
     * If a scroll listener is already assigned, the caller should still pass scroll changes through
     * to this listener.
     */

    public static abstract class EndlessScrollListener extends RecyclerView.OnScrollListener {


        private int mPreviousTotal = 0; // The total number of items in the dataset after the last load

antonshkurenko

int a = in0[i], b = in1[i];
int cmp = a < b; //if TRUE, cmp has all bits 1, if FALSE all bits 0
// & bitwise AND
// | bitwise OR
// ~ flips all bits
out[i] = (a&cmp) | (b&~cmp); //a when TRUE and b when FALSE

antonshkurenko

import java.awt.Color;
import java.awt.Graphics;
import javax.swing.JFrame;
 
public class FractalTree extends JFrame {
 
    public FractalTree() {
        super("Fractal Tree");
        setBounds(100, 100, 800, 600);
        setResizable(false);