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    public static void setActionDoneListener(EditText editText, final ActionDoneListener editTextActionDoneListener) {
        editText.setOnEditorActionListener(new TextView.OnEditorActionListener() {
            @Override
            public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
                if (actionId == EditorInfo.IME_ACTION_DONE) {
                    editTextActionDoneListener.onActionDone();
                    return false;
                }
                return false;
            }

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public Observable<SomeResponse> downloadAndFilterListInResponse() {
    return mSomeRetrofitApi.downloadSomeData() // get response from server/etc
            // start iterating through list in response object
            .flatMap(response -> Observable.from(response.getListWeWantToFilterOut()) 
                    // NOTE: this is inner sequence, gets result from Observable.from
                    .filter(item -> item != null) // filters out items that are null
                    .toList() // all items combined into list again
                    .take(100) // take only first 100 items, rest will be ignored
                    .map(items -> { // now we need to 'map' list into response
                        response.setListWeWantToFilterOut(items); // overwrite list in object with filtered list

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private Bitmap defaultPin;
private GoogleMap googleMap;
private List<MapItem> items;

private void putItemsOnMap() {
    for (MapItem item : items) {
        // wrap google map marker with target, also set marker's pin with default pin bitmap, coordinates, etc, so it still be shown on map while real one is downloaded/transformed
        MarkerTarget marker = new MarkerTarget(googleMap.addMarker(new MarkerOptions().position(new LatLng(item.getLatitude(), item.getLongitude())).title(item.getName()).icon(BitmapDescriptorFactory.fromBitmap(defaultPin))));
        Glide.with(this)
                .load(item.getPinImageUrl())

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// from https://plus.google.com/u/0/+LisaWrayZeitouni/posts/LTr5tX5M9mb

@BindingAdapter({"bind:font"})
public static void setFont(TextView textView, String fontName){
  textView.setTypeface(Typeface.createFromAsset(textView.getContext().getAssets(), "fonts/" + fontName));
}

<TextView
  app:font="@{`Source-Sans-Pro-Regular.ttf`}"
  android:layout_width="wrap_content"

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import java.util.ArrayList;
import java.util.List;

import android.content.Context;
import android.graphics.Canvas;
import android.text.Layout;
import android.text.Layout.Alignment;
import android.text.StaticLayout;
import android.text.TextUtils.TruncateAt;
import android.util.AttributeSet;

lsurvila

First, I don't know why.....but my solution at the moment

cd /usr/local

$ git remote -v
origin  https://github.com/mxcl/homebrew.git (fetch)
origin	https://github.com/mxcl/homebrew.git (push)

$ brew doctor -d
# hangs,stalling, no respond

lsurvila

import com.squareup.okhttp.ResponseBody;
import okio.BufferedSink;
import okio.Okio;
import retrofit.Response;
import retrofit.http.GET;
import retrofit.http.Query;
import rx.Observable;

interface ApiService {

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# Local configuration file (sdk path, etc)
local.properties

# Windows thumbnail db
Thumbs.db

# OSX files
.DS_Store

*.pydevproject

lsurvila

Genymotion emulators are already rooted and with SU installed

To fix "adb server version (<server-version>) doesn't match this client (<client-version>); killing...":
Change SDK location https://stackoverflow.com/questions/30757191/adb-and-genymotion-error-adb-server-is-out-of-date-killing-cannot-bind-tc

To find current SDK location:
https://stackoverflow.com/questions/34532063/finding-android-sdk-on-mac-and-adding-to-path

System apps reside in: 
/system/app/<AppName>/<AppName>.apk

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/**
 * Custom Espresso matchers. Includes image drawable matching.
 */
public class CustomMatchers {
    public static Matcher<View> withBackground(final int resourceId) {
        return new TypeSafeMatcher<View>() {

            @Override
            public boolean matchesSafely(View view) {
                return sameBitmap(view.getContext(), view.getBackground(), resourceId);