grimrose

@Grab(group = 'com.squareup.retrofit', module = 'retrofit', version = '1.6.1')

import retrofit.RestAdapter
import retrofit.http.GET
import retrofit.http.Query

interface WeatherService {
    @GET('/forecast/webservice/json/v1')
    Map find(@Query('city') String city)
}

mattdenner

I’ve been writing a load of Swift code recently for work and this has lead me into the world of typed functional programming. The app needs to build certain objects from a comma separated string, and this lead me to applicative functors, which lead me to brain ache but enlightenment. So here’s my thoughts on how I got to understand these a little better.

All of the code is in Swift, so less clean than Haskell. I’m also only a about 6 weeks into Swift development so I probably haven’t got all of the idioms right. I’ve avoided the optional shorthand wherever possible here, preferring Optional<Type> over Type? because I believe the latter is hiding something that helps understand this code in the context of other generic classes.

It’s also long! I think it’s probably the longest blog post I’ve ever written but I found it interesting and useful, for myself, to write. If you’re one of those people who skip to the end of a book to find out whodunit then I’ve included

Aracem

<?xml version="1.0" encoding="utf-8"?>
<resources>

    <!-- TextView Empty Base-->
    <style name="TextViewBase" parent="android:TextAppearance.Holo.Widget.TextView"/>

    <!-- ActionBar Title -->
    <style name="CustomActionBarTitleBase" parent="TextAppearance.AppCompat.Widget.ActionBar.Title"/>

    <!-- Text Views Default Base -->

LordRaydenMK

public class MainActivity extends Activity implements LocationListener, GoogleApiClient.ConnectionCallbacks, GoogleApiClient.OnConnectionFailedListener {
    private LocationRequest mLocationRequest;
    private GoogleApiClient mGoogleApiClient;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        mLocationRequest = LocationRequest.create();

chriseidhof

/*:
 
 This is an implementation of Algorithm W, as found in [Principal Types for functional programs](http://web.cs.wpi.edu/~cs4536/c12/milner-damas_principal_types.pdf).
 
 We'll start by defining literals and expressions:
 */

enum Literal {
    case string(String)
    case int(Int)

amlcurran

/**
*  Copyright 2013 Alex Curran
* 
*  Licensed under the Apache License, Version 2.0 (the "License");
*  you may not use this file except in compliance with the License.
*  You may obtain a copy of the License at
*
*      http://www.apache.org/licenses/LICENSE-2.0
*
*  Unless required by applicable law or agreed to in writing, software

casidiablo

/*
 * Copyright 2012 CodeSlap - Cristian Castiblanco
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software

vvsevolodovich

    fun connectionObserveration(context: Context): Disposable? {
        if ((firstObserver == null || firstObserver!!.isDisposed) && (secondObserver == null || secondObserver!!.isDisposed())) {
            secondObserver = ReactiveNetwork.observeNetworkConnectivity(context)
                    .subscribeOn(AndroidSchedulers.mainThread())
                    .filter(ConnectivityPredicate.hasState(NetworkInfo.State.CONNECTED, NetworkInfo.State.DISCONNECTED))
                    .observeOn(AndroidSchedulers.mainThread())
                    .subscribe({ connectivity ->
                        if (connectivity.state == NetworkInfo.State.CONNECTED) {
                            firstObserver = ReactiveNetwork.observeInternetConnectivity()
                                    .subscribeOn(AndroidSchedulers.mainThread())

anaisbetts

package org.paulbetts.shroom.core;

import android.os.AsyncTask;

import com.squareup.okhttp.*;

import java.io.IOException;
import java.io.InputStream;
import java.io.UnsupportedEncodingException;
import java.util.Arrays;

andaag

package no.finn.android.contentprovider;

import android.content.ContentResolver;
import android.database.ContentObserver;
import android.database.Cursor;
import android.net.Uri;
import android.os.Handler;
import android.os.Looper;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;