Yes it is (these days), and I believe that this is probably what you&#39;re looking for:  
https://developer.android.com/studio/write/tool-attributes - specifically: &lt;code&gt;tools:text=&quot;&quot;&lt;/code&gt;

I&#39;m trying to understand the relationship between decision_function and predict, which are instance methods of SVC  (http://scikit-learn.org/stable/modules/generated/sklearn.svm.SVC.html). So far I&#39;ve gathered that decision function returns pairwise scores between classes. I was under the impression that predict chooses the class that maximizes its pairwise score, but I tested this out and got different results. Here&#39;s the code I was using to try and understand the relationship between the two. First I generated the pairwise score matrix, and then I printed out the class that has maximal pairwise score which was different than the class predicted by clf.predict.
    
			result = clf.decision_function(vector)[0]
			counter = 0
			num_classes = len(clf.classes_)
			pairwise_scores = np.zeros((num_classes, num_classes))
			for r in xrange(num_classes):
				for j in xrange(r + 1, num_classes):
					pairwise_scores[r][j] = result[counter]
					pairwise_scores[j][r] = -result[counter]
					counter += 1

			index = np.argmax(pairwise_scores)
			class = index_star / num_classes
            print class
            print clf.predict(vector)[0]


Does anyone know the relationship between these predict and decision_function?




Scikit Learn SVC decision_function and predict

Using `&lt;input type=number&gt;` will cause `this.value` inside of an event listener to return an empty string if the input is not a valid number.  You can see an example of this at http://jsfiddle.net/fSy53/

However, the invalid characters are still displayed in the input.

Is there any way to get the value that is actually *displayed*, including the invalid characters, from within an event listener?

My ultimate goal is to prevent users from actually typing any non-numeric characters into the field.  I need to use `type=number` so that the numeric virtual keyboard is used by mobile devices.  My goal would be to do something like `this.value = this.value.replace(/[^0-9.]/g, &quot;&quot;)` on `keyup keypress`, but this doesn&#39;t work because if an invalid character is typed, reading from `this.value` returns `&quot;&quot;`.

Prevent typing non-numeric in input type number

Is it possible to create placeholder text that is only visible during the layout design process in Android Studio?

For example, say I have 2 TextViews in a linear layout that are going to be dynamically populated. During the design phase, I use placeholder text to ensure I get padding and such correct. I often forget to remove placeholder text, so during loading of the new data, the old data will appear for a split second... looks tacky.

It would be cool if there was a field similar to `android:placeholderText=&quot;This is placeholder text&quot;` that would only display in the preview. There isn&#39;t such a thing that I&#39;ve happened to have missed is there?

Placeholder text (design process only) in Android layout?

Is it possible to create placeholder text that is only visible during the layout design process in Android Studio?
For example, say I have 2 TextViews in a linear layout that are going to be dynamically populated. During the design phase, I use placeholder text to ensure I get padding and such correct. I often forget to remove placeholder text, so during loading of the new data, the old data will appear for a split second... looks tacky.
It would be cool if there was a field similar to <code>android:placeholderText="This is placeholder text"</code> that would only display in the preview. There isn't such a thing that I've happened to have missed is there?

I&#39;ve already created my HTTPUrlConnection :

    String postData = &quot;x=val1&amp;y=val2&quot;;
    URL url = new URL(strURL);
    HttpURLConnection conn = (HttpURLConnection) url.openConnection();
    conn.setRequestMethod(&quot;POST&quot;);
    conn.setRequestProperty(&quot;Content-Type&quot;, &quot;application/x-www-form-urlencoded&quot;);
    conn.setRequestProperty(&quot;Set-Cookie&quot;, sessionCookie);
    conn.setRequestProperty(&quot;Content-Length&quot;, &quot;&quot; + Integer.toString(postData.getBytes().length));

    // How to add postData as http body?

    conn.setUseCaches(false);
    conn.setDoInput(true);
    conn.setDoOutput(true);

I don&#39;t know how to set postData in http body. How to do so? Would I better use `HttpPost` instead?

Thanks for your help.

Android HTTPUrlConnection : how to set post data in http body?

I have to use Automated UI test tool and I am confused between using Robotium vs Google Espresso.

What are the major differences between the two? Are there features that exist in one but not the other?

Google Espresso or Robotium

Just checked how to make menu with DrawerLayout [here][1]. But left side menu is moving on the front of main content. How can I set it to menu and main content move side by side(menu is pushing content to the right)?


  [1]: http://www.androidhive.info/2013/11/android-sliding-menu-using-navigation-drawer/

How to move main content with Drawer Layout left side

in my app I&#39;m using IntentService for sending SMS.

    	@Override
	protected void onHandleIntent(Intent intent) {
		Bundle data = intent.getExtras();
		String[] recipients = null;
		String message = getString(R.string.unknown_event);
		String name = getString(R.string.app_name);
		if (data != null &amp;&amp; data.containsKey(Constants.Services.RECIPIENTS)) {
			recipients = data.getStringArray(Constants.Services.RECIPIENTS);
			name = data.getString(Constants.Services.NAME);
			message = data.getString(Constants.Services.MESSAGE);
			for (int i = 0; i &lt; recipients.length; i++) {
				if(!StringUtils.isNullOrEmpty(recipients[i])) {
					try {
						Intent sendIntent = new Intent(this, SMSReceiver.class);
						sendIntent.setAction(Constants.SMS.SEND_ACTION);
						PendingIntent sendPendingIntent = PendingIntent.getBroadcast(getApplicationContext(), 0, sendIntent, PendingIntent.FLAG_UPDATE_CURRENT);
						Intent deliveryIntent = new Intent(this, SMSReceiver.class);
						deliveryIntent.setAction(Constants.SMS.DELIVERED_ACTION);
						PendingIntent deliveryPendingIntent = PendingIntent.getBroadcast(getApplicationContext(), 0, deliveryIntent, PendingIntent.FLAG_UPDATE_CURRENT);
						SmsManager.getDefault().sendTextMessage(recipients[i].trim(), null, &quot;[&quot; + name + &quot;] &quot; + message, sendPendingIntent, deliveryPendingIntent);
					} catch (Exception e) {
						Log.e(TAG, &quot;sendTextMessage&quot;, e);
						e.printStackTrace();
						Toast.makeText(this, e.getMessage(), Toast.LENGTH_LONG).show();
						MainActivity.instance.writeToLogFile(e.getMessage(), System.currentTimeMillis());						
					}
				}
			}
		}
	}

when running the app, I get the following error:


    W/MessageQueue(7180): Handler (android.os.Handler) {42586468} sending message to a Handler on a dead thread
    W/MessageQueue(7180): java.lang.RuntimeException: Handler (android.os.Handler) {42586468} sending message to a Handler on a dead thread
    W/MessageQueue(7180): 	at android.os.MessageQueue.enqueueMessage(MessageQueue.java:294)
    W/MessageQueue(7180): 	at android.os.Handler.enqueueMessage(Handler.java:618)
    W/MessageQueue(7180): 	at android.os.Handler.sendMessageAtTime(Handler.java:587)
    W/MessageQueue(7180): 	at android.os.Handler.sendMessageDelayed(Handler.java:558)
    W/MessageQueue(7180): 	at android.os.Handler.post(Handler.java:323)
    W/MessageQueue(7180): 	at android.widget.Toast$TN.hide(Toast.java:367)
    W/MessageQueue(7180): 	at android.app.ITransientNotification$Stub.onTransact(ITransientNotification.java:55)
    W/MessageQueue(7180): 	at android.os.Binder.execTransact(Binder.java:351)
    W/MessageQueue(7180): 	at dalvik.system.NativeStart.run(Native Method)


My SMSReceiver is located in another class.
How can i solve this problems?
Thanks;
Eyal.

java.lang.RuntimeException: Handler (android.os.Handler) sending message to a Handler on a dead thread

I am having an issue with a PhoneGap app that has been built for both Android and iOS. On iOS and most Android devices, it&#39;s functioning perfectly, except for Samsung Galaxy S3 and S4.

On the first page load, the app creates a local SQL database. This database is used to store values from questions and answers throughout the app. 

The issue I am having on the Samsung devices is that the database will not load properly the first time the app is run, however if a user closes the app completely and reopens it, the database is created with no errors. Because the first page requires a user to enter their age and then stores the value in a SQL database, users are getting the impression that the app has frozen at this point. 

Initialization code for database:

**index.html**

&lt;!-- language: lang-js --&gt;

    document.addEventListener(&quot;deviceready&quot;, onDeviceReady, false);

	function onDeviceReady() {
        populateDB(); 
    }

**main_js.js**

&lt;!-- language: lang-js --&gt;

    function populateDB() {
	    var db = window.openDatabase(&quot;Database&quot;, &quot;1.0&quot;, &quot;My Database&quot;, 20000);
	    db.transaction(populate_DB, errorCB, successCB);
    }

    function populate_DB(tx) {
	    tx.executeSql(&#39;CREATE TABLE IF NOT EXISTS Options (ID INTEGER UNIQUE NOT NULL, Name TEXT NOT NULL, Value INTEGER NOT NULL)&#39;);
	    tx.executeSql(&#39;CREATE TABLE IF NOT EXISTS Questions (ID INTEGER UNIQUE NOT NULL, Question TEXT NOT NULL, Answer TEXT)&#39;);
	    tx.executeSql(&#39;INSERT OR IGNORE INTO Options (ID, Name, Value) VALUES (1, &quot;License&quot;, 0)&#39;);

	    tx.executeSql(&#39;INSERT OR IGNORE INTO Questions (ID, Question, Answer) VALUES (0, &quot;Age&quot;,&quot;&quot;)&#39;);
	    tx.executeSql(&#39;INSERT OR IGNORE INTO Questions (ID, Question, Answer) VALUES (1, &quot;two&quot;,&quot;&quot;)&#39;);
	    tx.executeSql(&#39;INSERT OR IGNORE INTO Questions (ID, Question, Answer) VALUES (2, &quot;three&quot;,&quot;&quot;)&#39;);
	    tx.executeSql(&#39;INSERT OR IGNORE INTO Questions (ID, Question, Answer) VALUES (3, &quot;four&quot;,&quot;&quot;)&#39;);
	    tx.executeSql(&#39;INSERT OR IGNORE INTO Questions (ID, Question, Answer) VALUES (4, &quot;five&quot;,&quot;&quot;)&#39;);
	    tx.executeSql(&#39;INSERT OR IGNORE INTO Questions (ID, Question, Answer) VALUES (5, &quot;six&quot;,&quot;&quot;)&#39;);
	    tx.executeSql(&#39;INSERT OR IGNORE INTO Questions (ID, Question, Answer) VALUES (6, &quot;seven&quot;,&quot;&quot;)&#39;);
	    tx.executeSql(&#39;INSERT OR IGNORE INTO Questions (ID, Question, Answer) VALUES (7, &quot;eigth&quot;,&quot;&quot;)&#39;);
	    tx.executeSql(&#39;INSERT OR IGNORE INTO Questions (ID, Question, Answer) VALUES (8, &quot;nine&quot;,&quot;&quot;)&#39;);
	    tx.executeSql(&#39;INSERT OR IGNORE INTO Questions (ID, Question, Answer) VALUES (9, &quot;ten&quot;,&quot;&quot;)&#39;);
	    tx.executeSql(&#39;INSERT OR IGNORE INTO Questions (ID, Question, Answer) VALUES (10, &quot;eleven&quot;,&quot;&quot;)&#39;);
	    tx.executeSql(&#39;INSERT OR IGNORE INTO Questions (ID, Question, Answer) VALUES (11, &quot;twelve&quot;,&quot;&quot;)&#39;);
	    tx.executeSql(&#39;INSERT OR IGNORE INTO Questions (ID, Question, Answer) VALUES (12, &quot;thirteen&quot;,&quot;&quot;)&#39;);
	    tx.executeSql(&#39;INSERT OR IGNORE INTO Questions (ID, Question, Answer) VALUES (13, &quot;fourteen&quot;,&quot;&quot;)&#39;);
	    tx.executeSql(&#39;INSERT OR IGNORE INTO Questions (ID, Question, Answer) VALUES (14, &quot;fifteen&quot;,&quot;&quot;)&#39;);
	    tx.executeSql(&#39;INSERT OR IGNORE INTO Questions (ID, Question, Answer) VALUES (15, &quot;sixteen&quot;,&quot;&quot;)&#39;);
	    tx.executeSql(&#39;INSERT OR IGNORE INTO Questions (ID, Question, Answer) VALUES (16, &quot;seventeen&quot;,&quot;&quot;)&#39;);
    }


**age_button_pressed**

&lt;!-- language: lang-js --&gt;

    function age_save() {
	    var db = window.openDatabase(&quot;Database&quot;, &quot;1.0&quot;, &quot;My Database&quot;, 20000);
	    loc = &quot;q_sex.html&quot;;
	    db.transaction(age_query, errorCB);
    }

    function age_query(tx) {
	    var age = document.getElementById(&quot;a_age&quot;).value;
	    tx.executeSql(&#39;UPDATE Questions SET Answer = &quot;&#39; + age + &#39;&quot; WHERE ID=&quot;0&quot;;&#39;, [], q_querySuccess, errorCB);
    }

After `age_button_pressed`, there is nothing that happens and the database does not update the result.

It is only a problem on the Samsung Galaxy S3 and S4, and I am wondering if Samsung&#39;s WebKit has something to do with it? 

Android phonegap application having issues with SQlite and local storage on Samsung Galaxy devices

I have a nested layout like the following:

     &lt;LinearLayout&gt;     &lt;!----Parent layout---&gt;
        &lt;LinearLayout&gt;    &lt;!-----child 1---&gt;
           ...
        &lt;/LinearLayout&gt;   &lt;!----child 1 ended---&gt;
        &lt;LinearLayout&gt;    &lt;!-----child 2---&gt;
           ...
        &lt;/LinearLayout&gt;   &lt;!----child 2 ended---&gt;
     &lt;/LinearLayout&gt;    &lt;!----Parent endded---&gt;

The problem I am having now is that since all my data items are within child 1 or child 2 `Linearlayout`, if I add or delete a item the child linearlayout will animated with the effect of animateLayoutChanges but the parent layout will not do any animation. (I have `android:animateLayoutChanges` set to `true` for all linear layouts). Especially when I delete an item within child 1 the animation effect becomes weird (basically child 2 will jump up while child 1 is still doing its animation). 

Does anybody have any idea how to solve this?

Thanks  


**UPDATE**
 
Shortly after I posted this question, I found this on android developer&#39;s site in the LayoutTransition API. 

&gt; Using LayoutTransition at multiple levels of a nested view hierarchy may not work due to the interrelationship of the various levels of layout.

So does anyone have any work around suggestions for this issue?

animateLayoutChanges does not work well with nested layout?

 I&#39;m trying to align LinearLayout&#39;s vertical center which shows following pic (skycolor border) to delete button&#39;s vertical center.

so I set the gravity of id:groupNumbers to center_vertical.

but no changed. 

How to align id:groupNumbers to button&#39;s center?

![enter image description here][1]



    &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;
                  android:orientation=&quot;horizontal&quot;
                  android:layout_width=&quot;match_parent&quot;
                  android:layout_height=&quot;match_parent&quot;&gt;
    
        &lt;LinearLayout
                android:id=&quot;@+id/groupNumbers&quot;
                android:orientation=&quot;horizontal&quot;
                android:gravity=&quot;center_vertical&quot;
                android:layout_weight=&quot;0.7&quot;
                android:layout_width=&quot;wrap_content&quot;
                android:layout_height=&quot;wrap_content&quot;&gt;
    
            &lt;LinearLayout
                    android:orientation=&quot;horizontal&quot;
                    android:layout_weight=&quot;1&quot;
                    android:layout_width=&quot;wrap_content&quot;
                    android:layout_height=&quot;wrap_content&quot;&gt;
    
                &lt;TextView
                        android:id=&quot;@+id/txtSelected01&quot;
                        android:text=&quot;00&quot;
                        android:textSize=&quot;30dp&quot;
                        android:gravity=&quot;center_horizontal&quot;
                        android:layout_weight=&quot;1&quot;
                        android:layout_width=&quot;wrap_content&quot;
                        android:layout_height=&quot;wrap_content&quot;/&gt;
            &lt;/LinearLayout&gt;
    
            &lt;LinearLayout
                    android:orientation=&quot;horizontal&quot;
                    android:layout_weight=&quot;1&quot;
                    android:layout_width=&quot;wrap_content&quot;
                    android:layout_height=&quot;wrap_content&quot;&gt;
    
                &lt;TextView
                        android:id=&quot;@+id/txtSelected02&quot;
                        android:text=&quot;00&quot;
                        android:textSize=&quot;30dp&quot;
                        android:gravity=&quot;center_horizontal&quot;
                        android:layout_weight=&quot;1&quot;
                        android:layout_width=&quot;0dp&quot;
                        android:layout_height=&quot;wrap_content&quot;/&gt;
            &lt;/LinearLayout&gt;
        &lt;/LinearLayout&gt;
    
    
        &lt;Button
                android:id=&quot;@+id/btn_deleteNum&quot;
                android:text=&quot;Delete&quot;
                android:textSize=&quot;20dp&quot;
                android:layout_weight=&quot;0.2&quot;
                android:layout_width=&quot;wrap_content&quot;
                android:layout_height=&quot;wrap_content&quot;/&gt;
    &lt;/LinearLayout&gt;


  [1]: http://i.stack.imgur.com/Xo100.png

How to align linearlayout to vertical center?

I would like to know The difference between `MotionEvent.getRawX` and `MotionEvent.getX` in android as one is numeric and the other is float?Whats the need to have both of these types?

Difference between MotionEvent.getRawX and MotionEvent.getX

I&#39;m wondering if it&#39;s possible to change the color of the ScrollView. 

I&#39;m not referring to the background color or the edges.&lt;br&gt;
I attached a print screen of the bar I&#39;m referring. For me, it&#39;s kind of transparnt. 

Here&#39;s how I defined it in the xml: 

    &lt;ScrollView  
        android:layout_width=&quot;wrap_content&quot; 
        android:layout_height=&quot;wrap_content&quot; 
        android:fadeScrollbars=&quot;false&quot;
        android:layout_toLeftOf=&quot;@+id/personalscores_BackButton&quot; 
        android:layout_marginRight=&quot;0dp&quot; &gt; 

![scroll bar][1]

  [1]: http://i.stack.imgur.com/okk1m.png

how to change color of the actual scroll in ScrollView android?

A Quote from Google in terms of Designing, and some example of apps:
------------------------------------------------------------------------

Based on what **Google** said in http://developer.android.com/ within design section, a developer should consider three goals:

 - Enchant me
 - Simplify my life
 - Make me amazing

**Which BTW we (Developers) are aware of.** 

By looking at many successful apps on play store, you can see that they are designed by  following Google design guidelines and are pretty much using the *same* **components** and **theming** and **styles** that google used in their own apps.

Many people do enjoy these kind of designs and also these android standards in terms of themes and components, but when you look at some apps in **Playstore** or some hardware manufacturer&#39;s apps like **samsung** whom have built their special apps (like galaxy note 10.1 **note taking app**) or **asus weather app** or in **playstore** the [Timely][1] app which is awesome in terms of functionality and of-course design, you could see they are using different kind of design and components.

-----

Now let&#39;s get deeper in what Google [says][2]:
----------------------------------------------

&gt; A typical Android app uses action bars, and many apps will include a navigation drawer.

Like these:

The Actionbar: ![enter image description here][3]

The Navigation Drawer: 

![enter image description here][4]

And other standard components on android.

But How can some developers make apps so beautiful and functionally perfect (almost! ) like Timely app and not using many of the android typical components defined by google.

---

Lets take a look at **Timely** app:
-----------------------------------

This is the screen where user can see the alarms where he/she could set one or just watch the clock:

![enter image description here][5]
![enter image description here][6]

Now the questions that come in my mind are:

 - How can I theme my app like that?
 - How can I make background animations like that and use it in my apps?
 - Did their developers use unity and eclipse together to make it function as an android app?
 - If they did use unity then how come the app runs very smooth?
 - In its actionbar ,how did they colorized it and defined opacity for the object?
 - What kind of animation class can do what they did in the app? (like the clock time changing animation)
 - If they used unity then how come their app&#39;s size is 10MB?

There are many other apps like this (no 100% that much alike) which have their own special design.

As far as I understand, there aren&#39;t much website that offer custom components for android like http://androidviews.net/ so it seems we are forced to make our own components which is time consuming and in this time (2013) isn&#39;t perfect whereas for ios there are tons of custom components made by other companies.

I also looked at the Timely app website, and within their [FAQ][7] section there is a place where they said they will reveal what and how they did the theming, coloring and components but since there is not time schedule table for their announcement and I don&#39;t like to stay in dark area, I came here to ask you experts.

This is the **quote** from [their website][8]:

&gt; I&#39;m a developer and just can&#39;t figure out how you did those animations
&gt; and color effects.
&gt; 
&gt; We are planning to have an engineering blog in the future. Stay tuned!

If you guys know how to make apps like these or if you know a portion of what kind of animations, components, tricks and hacks they used then you just made my day.


  [1]: https://play.google.com/store/apps/details?id=ch.bitspin.timely
  [2]: http://developer.android.com/design/get-started/ui-overview.html
  [3]: http://i.stack.imgur.com/daYnL.png
  [4]: http://i.stack.imgur.com/bWf6F.png
  [5]: http://i.stack.imgur.com/oPqbO.png
  [6]: http://i.stack.imgur.com/efdSL.png
  [7]: http://www.bitspin.ch/support
  [8]: http://www.bitspin.ch/support#answer_15

How to make Beautiful &amp; Stylish apps like Timely

I wanna use the google&#39;s volley library 

I am using Android Studio and I know how to add .jar libraries.

But I could not create a .jar library with the volley files:

&gt; https://android.googlesource.com/platform/frameworks/volley

Here what I did: (using windows seven)

    git clone https://android.googlesource.com/platform/frameworks/volley
    cd volley
    android.bat update project -p . --target android-19
    ant.jar jar

And I get the output:

&gt; A java exception has occured.

what is wrong? how can i add a not .jar library?


Import Android volley to Android Studio

By default Android Studio automatically adds a header comment to all new classes, e.g.

    /**
     * Created by Dan on 11/20/13.
     */

Where is the setting to customize or remove it?

Android Studio: how to remove/update the &quot;Created by&quot; comment added to all new classes?

So I have done some research, and after defining you button as an object by the code

    private Button buttonname;
    buttonname = (Button) findViewById(R.id.buttonnameinandroid) ;

here is my problem

    buttonname.setOnClickListener(this); //as I understand it, the &quot;**this**&quot; denotes the current `view(focus)` in the android program

then your `OnClick()` event...

Problem:

When I type in the &quot;this&quot;, it says:

    setOnClickListener (Android.View.view.OnClickListener) in View cannot be applied to (com.helloandroidstudio.MainActivity)

I have no idea why?

here is the code from the .java file

    import android.widget.Button;
    import android.widget.EditText;
    import android.widget.TextView;
    
    public class MainActivity extends ActionBarActivity {
    
        private Button btnClick;
        private EditText Name, Date;
        private TextView msg, NameOut, DateOut;
        @Override
        protected void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            setContentView(R.layout.main);
            btnClick = (Button) findViewById(R.id.button) ;
            btnClick.setOnClickListener(this);
            Name = (EditText) findViewById(R.id.textenter) ;
            Date = (EditText) findViewById(R.id.editText) ;
            msg = (TextView) findViewById(R.id.txtviewOut) ;
            NameOut = (TextView) findViewById(R.id.txtoutName) ;
            DateOut = (TextView) findViewById(R.id.txtOutDate) ;
            if (savedInstanceState == null) {
                getSupportFragmentManager().beginTransaction()
                        .add(R.id.container, new PlaceholderFragment())
                        .commit();
            }
        }
    
        public void onClick(View v)
        {
            if (v == btnClick)
            {
                if (Name.equals(&quot;&quot;) == false &amp;&amp; Date.equals(&quot;&quot;) == false)
                {
                    NameOut = Name;
                    DateOut = Date;
                    msg.setVisibility(View.VISIBLE);
                }
                else
                {
                    msg.setText(&quot;Please complete both fields&quot;);
                    msg.setVisibility(View.VISIBLE);
                }
            }
            return;
    
        }



how to add button click event in android studio

I&#39;ve set up my project in Android Studio to use the [Square Wire library][1], as per [this question][2].

`Build` -&gt; `Compile Project` works fine.

    2:03:10 PM Compilation completed successfully in 31 sec

However, if I open one of my generated Protocol Buffer files, then the Square package is not being recognized.  

![Android Studio inline compile errors][3]

Another symptom is that methods inherited from the Square `Message` class are showing as &quot;Cannot resolve method&quot; compile errors in the editor, even though they build and run fine. 

![Android Studio single line compile error][4]

Do I need to do something more than just adding the dependency in `build.gradle` for my module in my project?

  [1]: http://corner.squareup.com/2013/08/introducing-wire.html
  [2]: https://stackoverflow.com/q/20130471/112705
  [3]: http://i.stack.imgur.com/JMky1.png
  [4]: http://i.stack.imgur.com/bJqBr.png

Android Studio inline compiler showing red errors, but compilation with gradle works fine

Is there a way to find and replace all occurrences of a word in an entire project( not just a single class using refactor -&gt; rename) and also maintain case, either in android studio or using a command line script?

For example, Supplier has to go to Merchant, supplier -&gt; merchant, SUPPLIER -&gt; MERCHANT. My boss wants me to change all instances of supplier with merchant for a project im working on. Ive been doing it for about an hour and i know im wasting my time. Let me know of any time saving suggestions.

Find and replace Android studio

I am doing a phonegap app. When I am trying `type=&quot;date&quot;` input field as shown below, it shows date picker in iPhone as I expected but it doesn&#39;t show the placeholder I have given. I found the same issue here in SO, but no solution anywhere.

     &lt;input placeholder=&quot;Date&quot; class=&quot;textbox-n&quot; type=&quot;date&quot; id=&quot;date&quot;&gt;
                                           



Not showing placeholder for input type=&quot;date&quot; field

Two questions:

 1. I am trying to make the placeholder text white. But it doesn&#39;t work. I am using Bootstrap 3. [**`JSFiddle demo`**][1]

 2. Another question is how do I change placeholder color not globally. That is, I have multiple fields, I want only one field to have white placeholder, all the others remain in default color.



Thanks in advance.


html:

    
    &lt;form id=&quot;search-form&quot; class=&quot;navbar-form navbar-left&quot; role=&quot;search&quot;&gt;
        &lt;div class=&quot;&quot;&gt;
            &lt;div class=&quot;right-inner-addon&quot;&gt; &lt;i class=&quot;icon-search search-submit&quot;&gt;&lt;/i&gt;
                &lt;input type=&quot;search&quot; class=&quot;form-control&quot; placeholder=&quot;search&quot; /&gt;
            &lt;/div&gt;
        &lt;/div&gt;
    &lt;/form&gt;

css:

    .right-inner-addon {
        position: relative;
    }
    .right-inner-addon input {
        padding-right: 30px;
        background-color:#303030;
        font-size: 13px;
        color:white;
    
    }
    .right-inner-addon i {
        position: absolute;
        right: 0px;
        padding: 10px 12px;
        /*  pointer-events: none; */
        cursor: pointer;
        color:white;
    }
    
    
    /* do not group these rules*/
    ::-webkit-input-placeholder { color: white; }
    FF 4-18 
    :-moz-placeholder           { color: white; }
     FF 19+
    ::-moz-placeholder          { color: white; }
     IE 10+
    :-ms-input-placeholder      { color: white; } 










  [1]: http://jsfiddle.net/ivawzh/G7mzL/9/

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code:

    &lt;input type=&quot;text&quot; id=&quot;search&quot; placeholder=&quot;Search&quot; style=&quot;font-style:italic&quot;&gt;

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Content Type	Original Author	Original Content on Stackoverflow
Question	loeschg	View Question on Stackoverflow
Solution 1 - Android	fantasitcalbeast	View Answer on Stackoverflow

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