The English phrase [_&quot;Everything but the kitchen sink&quot;_](http://idioms.thefreedictionary.com/everything+but+the+kitchen+sink) means &quot;almost anything one can think of&quot;.

Looking at the first 8 Google results for [github kitchen sink](https://www.google.com.au/search?tbs=li:1&amp;q=github+kitchen+sink), it&#39;s pretty clear that it&#39;s generally used for demo applications which showcase all (or almost all) of the features of an API, generally for use by developers who&#39;re learning about the platform. Here are details of the first 5 results:

- [Appcelerator kitchen sink](https://github.com/appcelerator/KitchenSink): _application consisting of multiple stacks of windows... A starting point for tab-based applications_
- [Reapp kitchen sink](https://github.com/reapp/kitchen-sink): _demo app, showing off reapp-ui_
- [Spotify kitchen sink](https://github.com/ptrwtts/kitchensink): _demo application for the Spotify Apps API ... designed to help developers who are getting started_
- [AEM Apps Kitchen Sink](https://github.com/blefebvre/aem-phonegap-kitchen-sink): _An AEM App which demonstrates the usage of various Cordova/PhoneGap APIs_
- [Kony Development Cloud KitchenSinkApp](https://github.com/kony/KitchenSinkApp): _showcases many of the features available to developers_

It is an english word which is basically an approach ie, Kitchen Sink is an approach. Its meaning is:

&gt; everything that can be conceived of

From [Collins English Dictionary]

It&#39;s generally used in very informal contexts for personal repos that have a bit of everything in them. It&#39;s a colloquialism so usage varies widely: &quot;miscellaneous&quot; is a more formal term for it.

These are often a collection of utilities handy for the developer, demonstrations, or hobby projects. They may not intended for wider use or release. They may not be structured or documented well as if they had been designed for that. Do not expect them to follow the Unix philosophy of &quot;do one thing well&quot;. It is the exact opposite of this approach.

While they can be developed into things that are useful for end users, their main purpose is usually for other developers or the developer themselves to refer back to and avoid &quot;re-inventing the wheel&quot; for tasks that they do often.

&gt; **miscellaneous**
&gt;
&gt; (of items or people gathered or considered together) of various types or from different sources.
&gt;
&gt; (of a collection or group) composed of members or elements of different kinds.

Maybe I have a miss understanding of what &quot;.NET Core Library&quot; means, but when I try to add a .NET Core Library in a .NET 4.6 Assembly using Visual Studio 2015, I get the error:
&gt; A reference to &#39;...&#39; could not be added. 

Did I understand something wrong?

This is what I configured in project.json of the .NET Core assembly

    &quot;frameworks&quot;: {
       &quot;net451&quot;: { },
       &quot;dotnet5.4&quot;: {
         &quot;dependencies&quot;: {
         &quot;Microsoft.CSharp&quot;: &quot;4.0.1-beta-23516&quot;,
         &quot;System.Collections&quot;: &quot;4.0.11-beta-23516&quot;,
         &quot;System.Linq&quot;: &quot;4.0.1-beta-23516&quot;,
         &quot;System.Runtime&quot;: &quot;4.0.21-beta-23516&quot;,
         &quot;System.Threading&quot;: &quot;4.0.11-beta-23516&quot;
      }
    }

Reference a .NET Core Library in a .NET 4.6 project

I would like to use Python for scientific applications and after some research decided that I will use Anaconda as it comes bundled with loads of packages and add new modules using `conda install` through the cmd is easy.

I prefer to use the 64 bit version for better RAM use and efficiency but
32bit version is needed as well because some libraries are 32bit. Similarly, I prefer to use Python 3.5 as that is the future and the way things go. But loads of libraries are still 2.7 which means I need both.

I have to install 4 versions of Anaconda (64bit 2.7, 64bit 3.5, 32bit 2.7, 64bit 3.5). Each version is about 380MB. I am aiming to use Jupyter notebook and Spyder as the IDE. I had to switch between versions when required. I had conflicting libraries, path issues and all sorts of weird problems.

So, I am planning to do a clean install from scratch. I would like to know if there is a more sensible way to handle this. I use Windows 7 64 bit for now if that matters.

Using multiple Python engines (32Bit/64bit and 2.7/3.5)

I read this word many time &quot;Kitchen sink&quot;, mostly when i download something from github, there is folder with name &quot;Kitchen sink&quot;. but i don&#39;t know exact meaning of this.&lt;br&gt;
Can anybody explain what is the meaning of Kitchen sink? 

What is exact meaning of &quot;kitchen sink&quot; in programming?

<p>I read this word many time "Kitchen sink", mostly when i download something from github, there is folder with name "Kitchen sink". but i don't know exact meaning of this.<br>
Can anybody explain what is the meaning of Kitchen sink?</p>


I have an activity with a `RecyclerView` and an `ImageView`. I am using the `RecyclerView` to show a list of images horizontally. When I click on an image in the `RecyclerView` the `ImageView` in the activity should show a bigger picture of the image. So far everything works fine.

Now there are two more `ImageButtons` in the activity: `imageButton_left` and `imageButton_right`. When I click on `imageButton_left`, the image in the `ImageView` should turn left and also, the thumbnail in the `RecyclerView` should reflect this change. Similar is the case with `imageButton_right`.

I am able to rotate the `ImageView`. But, how can I rotate the thumbnail in the `RecyclerView`? How can I get the `ViewHolder`&#39;s `ImageView`? 

Code:

Activity XML:


    &lt;?xml version=&quot;1.0&quot; encoding=&quot;utf-8&quot;?&gt;
    &lt;LinearLayout xmlns:android=&quot;http://schemas.android.com/apk/res/android&quot;
        xmlns:app=&quot;http://schemas.android.com/apk/res-auto&quot;
        android:layout_width=&quot;match_parent&quot;
        android:layout_height=&quot;match_parent&quot;
        android:orientation=&quot;vertical&quot;&gt;
    
        &lt;android.support.v7.widget.RecyclerView
            android:id=&quot;@+id/recyclerview&quot;
            android:layout_width=&quot;match_parent&quot;
            android:layout_height=&quot;wrap_content&quot;
            android:layout_margin=&quot;10dp&quot; /&gt;
    
    
        &lt;LinearLayout
            android:layout_width=&quot;match_parent&quot;
            android:layout_height=&quot;wrap_content&quot;
            android:layout_margin=&quot;10dp&quot;
            android:orientation=&quot;vertical&quot;&gt;
    
            &lt;ImageView
                android:id=&quot;@+id/original_image&quot;
                android:layout_width=&quot;200dp&quot;
                android:layout_height=&quot;200dp&quot;
                android:scaleType=&quot;fitXY&quot;
                android:src=&quot;@drawable/image_not_available_2&quot; /&gt;
    
            &lt;LinearLayout
                android:layout_width=&quot;match_parent&quot;
                android:layout_height=&quot;wrap_content&quot;
                android:layout_marginTop=&quot;10dp&quot;
                android:gravity=&quot;center_horizontal&quot;
                android:orientation=&quot;horizontal&quot;&gt;
    
    
                &lt;ImageButton
                    android:id=&quot;@+id/imageButton_left&quot;
                    android:layout_width=&quot;wrap_content&quot;
                    android:layout_height=&quot;wrap_content&quot;
                    android:layout_marginRight=&quot;20dp&quot;
                    android:background=&quot;@drawable/rotate_left_icon&quot; /&gt;
    
                &lt;ImageButton
                    android:id=&quot;@+id/imageButton_right&quot;
                    android:layout_width=&quot;wrap_content&quot;
                    android:layout_height=&quot;wrap_content&quot;
                    android:background=&quot;@drawable/rotate_right_icon&quot; /&gt;
    
            &lt;/LinearLayout&gt;
        &lt;/LinearLayout&gt;
    &lt;/LinearLayout&gt;


My Activity Code:



    public class SecondActivity extends AppCompatActivity implements IRecyclerViewClickListener {
    
    
        RecyclerView mRecyclerView;
        LinearLayoutManager mLayoutManager;
        RecyclerViewAdapter mRecyclerViewAdapter;
        List&lt;String&gt; urls = new ArrayList&lt;String&gt;();
        ImageView mOriginalImageView;
        ImageButton mLeftRotate, mRightRotate;
    
        @Override
        protected void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            setContentView(R.layout.activity_second);
            urls.clear();
    
            mRecyclerView = (RecyclerView) findViewById(R.id.recyclerview);
            mLayoutManager = new LinearLayoutManager(this, android.support.v7.widget.LinearLayoutManager.HORIZONTAL, false);
            mLayoutManager.setOrientation(android.support.v7.widget.LinearLayoutManager.HORIZONTAL);
            mRecyclerView.setLayoutManager(mLayoutManager);
            mRecyclerViewAdapter = new RecyclerViewAdapter(this, urls);
            mRecyclerView.setAdapter(mRecyclerViewAdapter);
    
            mOriginalImageView = (ImageView) findViewById(R.id.original_image);
            mLeftRotate = (ImageButton) findViewById(R.id.imageButton_left);
            mLeftRotate.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                    mOriginalImageView.setRotation(mOriginalImageView.getRotation() - 90);
                }
            });
    
    
            mRightRotate = (ImageButton) findViewById(R.id.imageButton_right);
            mRightRotate.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                    mOriginalImageView.setRotation(mOriginalImageView.getRotation() + 90);
                }
            });
    
            Intent intent = getIntent();
            if (intent != null) {
    
                String portfolio = intent.getStringExtra(&quot;portfolio&quot;);
    
                try {
    
                    JSONArray jsonArray = new JSONArray(portfolio);
    
                    for (int i = 0; i &lt; jsonArray.length(); i++) {
    
                        JSONObject jsonObject = jsonArray.getJSONObject(i);
    
                        String url = jsonObject.getString(&quot;url&quot;);
                        urls.add(url);
                    }
    
                    Log.d(Const.DEBUG, &quot;URLs: &quot; + urls.toString());
    
                    mRecyclerViewAdapter.notifyDataSetChanged();
    
                } catch (Exception e) {
                    e.printStackTrace();
                }
    
            }
    
        }
    
    
        @Override
        public void onItemClick(int position) {
            Picasso.with(this).load(urls.get(position)).into(mOriginalImageView);
        }
    }


My Custom Adapter for RecyclerView:

    public class RecyclerViewAdapter extends RecyclerView.Adapter&lt;RecyclerViewAdapter.ViewHolder&gt; {
    
        Context context;
        List&lt;String&gt; mUrls = new ArrayList&lt;String&gt;();
    
        IRecyclerViewClickListener mIRecyclerViewClickListener;
    
        public int position;
    
        public int getPosition() {
            return position;
        }
    
        public void setPosition(int position) {
            this.position = position;
        }
    
    
    
        public RecyclerViewAdapter(Context context, List&lt;String&gt; urls) {
            this.context = context;
            this.mUrls.clear();
            this.mUrls = urls;
    
            Log.d(Const.DEBUG, &quot;Urls Size: &quot; + urls.size());
            Log.d(Const.DEBUG, urls.toString());
    
            if (context instanceof IRecyclerViewClickListener)
                mIRecyclerViewClickListener = (IRecyclerViewClickListener) context;
            else
                Log.d(Const.DEBUG, &quot;Implement IRecyclerViewClickListener in Activity&quot;);
        }
    
        @Override
        public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
            View view = LayoutInflater.from(context).inflate(R.layout.item_horizontal_recyclerview, parent, false);
            ViewHolder holder = new ViewHolder(view);
            return holder;
        }
    
        @Override
        public void onBindViewHolder(ViewHolder holder, int position) {
            Picasso.with(context).load(mUrls.get(position)).into(holder.mImageView);
        }
    
        @Override
        public int getItemCount() {
            return mUrls.size();
        }
    
    
        public void rotateThumbnail() {
    
    
        }
    
        public class ViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener {
    
            public ImageView mImageView;
            public View v;
    
            public ViewHolder(View v) {
                super(v);
                v.setTag(getAdapterPosition());
                v.setOnClickListener(this);
                this.mImageView = (ImageView) v.findViewById(R.id.image);
            }
    
            @Override
            public void onClick(View v) {
                this.v = v;
                mIRecyclerViewClickListener.onItemClick(getAdapterPosition());
            }
        }
    
    
    }

RecyclerView - Get view at particular position

So I have an activity with `RecyclerView` and I want to change `TextView` of every item in the `RecyclerView` by pressing button that has `onClickListener()` in the activity. 

I&#39;m wondering what is better in terms of performance: 

1. Use `notifyDataSetChanged` ones.
2. Use loop with condition like int i is less than `List.size()` where `notifyItemChanged` would be called few times.

In both cases I create boolean variable in `RecyclerView` Adapter which is used by `onBindViewHolder` to know how to update item. By default it&#39;s false and after button click it becomes true so `onBindViewHolder` updates item in different way. 

Also I would like to know if this approach is suitable at all.

What&#39;s better? notifyDataSetChanged or notifyItemChanged in loop?

In [Yigit Boyar and George Mount&#39;s talk on Android Databinding](https://realm.io/news/data-binding-android-boyar-mount/) they illustrate how easy it is to bind to `TextWatcher`&#39;s `onTextChanged` (at 13:41). On a Button. Are their slides wrong? First of all the `Button` View doesn&#39;t have an `onTextChanged` property. It neither has a `setOnTextChanged` method. Neither does `EditText`. But they both have `addTextChangedListener` which takes a `TextWatcher` as input.

So what are they talking about? How do they do it? Their example code does not compile, but gives this error:

```none
Error:(17) No resource identifier found for attribute &#39;onTextChanged&#39; in package &#39;android&#39;
```

How do I bind to a &quot;Text Changed Event&quot; on any View, or EditText in particular, with the Android Databinding framework?

How to databind to onTextChanged for an EditText on Android?

I want to concatenate an ArrayList with commas as separators. I found [this answer][1], stating it&#39;s possible to use `String.join` in Java.

When I try to use this however, Android Studio gives the following error:

&gt; Cannot resolve method &#39;join(java.lang.String, java.lang.String,
&gt; java.lang.String, java.lang.String)&#39;

Is there a good, concise alternative for Android Studio (instead of using a for loop)?


  [1]: https://stackoverflow.com/questions/1978933/a-quick-and-easy-way-to-join-array-elements-with-a-separator-the-opposite-of-sp

Alternative for String.join in Android?

I&#39;ve recently installed Visual Studio Community 2015 and I&#39;ve been following an MSDN tutorial [&quot;Build cross-platform apps with Xamarin&quot;][1]. When its time to design the look of the app and I select the Main.axml file in the Resources\layout folder, the Android designer fails with: 

**The installed Android SDK is too old. Version 24.3.4 or newer is required. Please update to the latest version.** 

I&#39;ve done a lot of searching and found that one of the newer versions of Android SDK caused the Xamarin Android designer to fail. I did find a version 24.4.1 that suggests this designer problem is fixed. 

How do I update this part of Visual Studio (i.e. Xamarin.Android)? Here is a snippet of my install on Windows 7:
[![enter image description here][2]][2]


  [1]: https://msdn.microsoft.com/library/dn879698%28v=vs.140%29.aspx?f=255&amp;MSPPError=-2147217396
  [2]: http://i.stack.imgur.com/K74J4.png

How to update Xamarin for Android within Visual Studio Community 2015

I know some people have asked this question before but they were all about `UITableViews` or `UIScrollViews` and I couldn&#39;t get the accepted solution to work for me. What I would like is the snapping effect when scrolling through my `UICollectionView` horizontally - much like what happens in the iOS AppStore. iOS 9+ is my target build so please look at the UIKit changes before answering this.

Thanks.

Snap to center of a cell when scrolling UICollectionView horizontally

I know that to use a static image in react native you need to do a require to that image specifically, but I am trying to load a random image based on a number. For example I have 100 images called img1.png - img100.png in my directory. I am trying to figure out a way to  do the following

    &lt;Image source={require(`./img${Math.floor(Math.random() * 100)}.png`)}/&gt;

I know this intentionally does not work, but any workarounds would be greatly appreciated. 

react native use variable for image file

Is it possible to build a function in AWS Lambda that creates a websocket and send data to subscribed applications?

Something like this:

John has the app SuperPhotoApp opened in his phone but decides to use the desktop browser to upload a photo to the SuperPhotoApp service (a S3 Bucket), this event executes a Lambda function that creates a socket.io server and pushes the update to all subscribers, his phone had the app opened so the app automatically updates with the new photo.


This is something that can be done with push notifications or Amazon SNS, but what if I need real-time behaviour for example an online game where I need to update the position of a character.

If this is not possible with Lambda, is there any solution where I can update my opened app using a desktop browser?

Amazon EC2 is the only option? I&#39;ve read that it has problems with scaling, that&#39;s why I&#39;m commenting on Lambda.

Is it possible to use Socket.io with AWS Lambda?

I am aware of the ios swift has a [Contacts Framework][1] where I can fetch contacts, but I cannot find any method to fetch all the contacts together where I can access each of the contacts from that array. All methods for fetching contacts seems to require some sort of conditions. Is there any method where I can get all the contacts together?

Thanks


  [1]: https://developer.apple.com/library/prerelease/mac/documentation/Contacts/Reference/Contacts_Framework/index.html

Fetching all contacts in ios Swift?

I want to add text input in alert-view of ios 8.
I know it was done using `UIAlertController` but not have any idea.
How to do it ? 

How to add text input in alertview of ios 8?

Ok for the recursive options when deleting files, but what is `rimraf`?
Is it an acronym? Does it come from words combination? 

The word is fairly pleasant, I would like to know where does it come from.



Content Type	Original Author	Original Content on Stackoverflow
Question	user5570620	View Question on Stackoverflow
Solution 1 - Android	Simon MᶜKenzie	View Answer on Stackoverflow
Solution 2 - Android	Rahul Tripathi	View Answer on Stackoverflow
Solution 3 - Android	Tom Kelly	View Answer on Stackoverflow

What is exact meaning of "kitchen sink" in programming?

Android Problem Overview

Android Solutions

Solution 1 - Android

Solution 2 - Android

Solution 3 - Android

Using multiple Python engines (32Bit/64bit and 2.7/3.5)

Reference a .NET Core Library in a .NET 4.6 project

Attributions