janakagamini

/**
 * From the given list of urls, returns a list of urls that were successfully downloaded by Glide
 * and cached.
 *
 * @param imageUrls List of image urls.
 * @return 
 */
suspend fun Activity.tryImageUrls(imageUrls: List<String>): List<String> {
    return imageUrls.map {
        try {

janakagamini

public class FirebaseUserIdTokenInterceptor implements Interceptor {

    // Custom header for passing ID token in request.
    private static final String X_FIREBASE_ID_TOKEN = "YOUR-CUSTOM-HEADER";

    @Override
    public Response intercept(Chain chain) throws IOException {
        Request request = chain.request();

        try {

janakagamini

public class IntToAlphabet {
  public static String toAlphabetic(int i) {
    if (i < 0) {
      return "-" + toAlphabetic(-i - 1);
    }
    
    int quot = i / 26;
    int rem = i % 26;
    char letter = (char) ((int) 'A' + rem);
    if (quot == 0) {

janakagamini

import java.util.LinkedHashSet;

public class PowerSetUtil {
    /**
     * Returns the power set from the given set by using a binary counter
     * Example: S = {a,b,c}
     * P(S) = {[], [c], [b], [b, c], [a], [a, c], [a, b], [a, b, c]}
     * @param set String[]
     * @return LinkedHashSet
     */

janakagamini

//Source: Somewhere on StackOVerFlow I cant remember.

import java.io.UnsupportedEncodingException;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;

public class ShaUtil{
    public static String getHash( String toHash )
    {
        String hash = "";

janakagamini

package com.example

import java.util.concurrent.TimeoutException

import akka.actor.ActorSystem
import akka.http.scaladsl.Http
import akka.http.scaladsl.model.HttpMethods._
import akka.http.scaladsl.model._
import akka.http.scaladsl.model.ws._
import akka.stream.ActorMaterializer

janakagamini

// By Janaka Jayasuriya, @pinkydoe
// Original By Jamie Chapman, @chappers57
// License: open, do as you wish, just don't blame me if stuff breaks ;-)

package us.peripl.app.util;

import com.parse.ParseFile;
import com.parse.ParseGeoPoint;
import com.parse.ParseObject;