Try this:

    keytool -genkey -noprompt \
     -alias alias1 \
     -dname &quot;CN=mqttserver.ibm.com, OU=ID, O=IBM, L=Hursley, S=Hants, C=GB&quot; \
     -keystore keystore \
     -storepass password \
     -keypass password

don&#39;t forget -noprompt, otherwise you will be asked to input Yes or No


See the [full documentation about command line ][1]  or by typing `keytool` without any arguments.

Specifically you may want to look options `-storepass password -keypass password` 


  [1]: http://docs.oracle.com/javase/7/docs/technotes/tools/windows/keytool.html

I have the following code.

    $(document).ready(function(){
     $(&#39;#listing img&#39;)
     .attr(&#39;width&#39;, 250)
     .removeAttr(&#39;height&#39;).removeAttr(&#39;align&#39;).removeAttr(&#39;style&#39;)
     .wrap(&#39;&lt;p /&gt;&#39;);
    });

Is there a more efficient way of removing multiple attributes?

Remove multiple attributes with jQuery&#39;s removeAttr

I&#39;m adding remote devices to a list as they announce themselves across the network. I only want to add the device to the list if it hasn&#39;t previously been added.  

The announcements are coming across an async socket listener so the code to add a device can be run on multiple threads.  I&#39;m not sure what I&#39;m doing wrong but no mater what I try I end up with duplications. Here is what I currently have.....

    lock (_remoteDevicesLock)
    {
        RemoteDevice rDevice = (from d in _remoteDevices
                                where d.UUID.Trim().Equals(notifyMessage.UUID.Trim(), StringComparison.OrdinalIgnoreCase)
                                select d).FirstOrDefault();
         if (rDevice != null)
         {
             //Update Device.....
         }
         else
         {
             //Create A New Remote Device
             rDevice = new RemoteDevice(notifyMessage.UUID);
             _remoteDevices.Add(rDevice);
         }
    }

Only Add Unique Item To List

I am trying to automate keystore generation using the Java keystore tool. The command I am using is :

    keytool -keystore keystore -alias jetty -genkey -keyalg RSA

But after this command, user is required to enter certain inputs as follows:

    Enter keystore password:  password
    What is your first and last name?  
    [Unknown]:  jetty.mortbay.org  
    What is the name of your organizational unit?  
    [Unknown]:  Jetty  
    What is the name of your organization?  
    [Unknown]:  Mort Bay Consulting Pty. Ltd.  
    What is the name of your City or Locality?  
    [Unknown]:  
    What is the name of your State or Province?  
    [Unknown]:  
    What is the two-letter country code for this unit?  
    [Unknown]:  
    Is CN=jetty.mortbay.org, OU=Jetty, O=Mort Bay Consulting Pty. Ltd.,  
    L=Unknown, ST=Unknown, C=Unknown correct?  
    [no]:  yes  

    Enter key password for &lt;jetty&gt;  
    (RETURN if same as keystore password):  password  

Instead of the user entering these values , is there any way of providing these values without user interaction ,either within the command or through a script?

Thanks


How to automate Keystore generation using the java keystore tool? w/o user interaction

I am trying to automate keystore generation using the Java keystore tool. The command I am using is :
<pre><code class="hljs language-bash">keytool -keystore keystore -alias jetty -genkey -keyalg RSA
</code></pre>
But after this command, user is required to enter certain inputs as follows:
<pre><code class="hljs language-markdown">Enter keystore password: password
What is your first and last name? 
[Unknown]: jetty.mortbay.org 
What is the name of your organizational unit? 
[Unknown]: Jetty 
What is the name of your organization? 
[Unknown]: Mort Bay Consulting Pty. Ltd. 
What is the name of your City or Locality? 
[Unknown]: 
What is the name of your State or Province? 
[Unknown]: 
What is the two-letter country code for this unit? 
[Unknown]: 
Is CN=jetty.mortbay.org, OU=Jetty, O=Mort Bay Consulting Pty. Ltd., 
L=Unknown, ST=Unknown, C=Unknown correct? 
[no]: yes 

Enter key password for &#x3C;jetty> 
(RETURN if same as keystore password): password 
</code></pre>
Instead of the user entering these values , is there any way of providing these values without user interaction ,either within the command or through a script?
Thanks

I have been using the new [nested fragment][1] API that Android includes in the support library.

The problem that I am facing with nested fragments is that, if a nested fragment (that is, a fragment that has been added to another fragment via the `FragmentManager`returned by `getChildFragmentManager()`) calls `startActivityForResult()`, the nested fragment&#39;s `onActivityResult()` method is not called. However, both the parent fragment&#39;s `onActivityResult()` and activity&#39;s `onActivityResult()` do get called.

I don&#39;t know if I am missing something about nested fragments, but I did not expect the described behavior. Below is the code that reproduces this problem. I would very much appreciate if someone can point me in the right direction and explain to me what I am doing wrong:

&lt;!-- language: lang-java --&gt;

    package com.example.nestedfragmentactivityresult;
    
    import android.media.RingtoneManager;
    import android.os.Bundle;
    import android.content.Intent;
    import android.support.v4.app.Fragment;
    import android.support.v4.app.FragmentActivity;
    import android.view.LayoutInflater;
    import android.view.View;
    import android.view.ViewGroup;
    import android.widget.Button;
    import android.widget.Toast;
    
    public class MainActivity extends FragmentActivity
    {
        public void onCreate(Bundle savedInstanceState)
        {
            super.onCreate(savedInstanceState);
            this.getSupportFragmentManager()
                .beginTransaction()
                .add(android.R.id.content, new ContainerFragment())
                .commit();
        }
    
        public void onActivityResult(int requestCode, int resultCode, Intent data)
        {
            super.onActivityResult(requestCode, resultCode, data);

            // This is called
            Toast.makeText(getApplication(),
                &quot;Consumed by activity&quot;,
                Toast.LENGTH_SHORT).show();
        }
    
        public static class ContainerFragment extends Fragment
        {
            public final View onCreateView(LayoutInflater inflater,
                                           ViewGroup container,
                                           Bundle savedInstanceState)
            {
                View result = inflater.inflate(R.layout.test_nested_fragment_container,
                    container,
                    false);
    
                return result;
            }
    
            public void onActivityCreated(Bundle savedInstanceState)
            {
                super.onActivityCreated(savedInstanceState);
                getChildFragmentManager().beginTransaction()
                    .add(R.id.content, new NestedFragment())
                    .commit();
            }
    
            public void onActivityResult(int requestCode,
                                         int resultCode,
                                         Intent data)
            {
                super.onActivityResult(requestCode, resultCode, data);

                // This is called
                Toast.makeText(getActivity(),
                    &quot;Consumed by parent fragment&quot;,
                    Toast.LENGTH_SHORT).show();
            }
        }
    
        public static class NestedFragment extends Fragment
        {
            public final View onCreateView(LayoutInflater inflater,
                                           ViewGroup container,
                                           Bundle savedInstanceState)
            {
                Button button = new Button(getActivity());
                button.setText(&quot;Click me!&quot;);
                button.setOnClickListener(new View.OnClickListener()
                {
                    public void onClick(View v)
                    {
                        Intent intent = new Intent(RingtoneManager.ACTION_RINGTONE_PICKER);
                        startActivityForResult(intent, 0);
                    }
                });
    
                return button;
            }
    
            public void onActivityResult(int requestCode,
                                         int resultCode,
                                         Intent data)
            {
                super.onActivityResult(requestCode, resultCode, data);

                // This is NOT called
                Toast.makeText(getActivity(),
                    &quot;Consumed by nested fragment&quot;,
                    Toast.LENGTH_SHORT).show();
            }
        }
    }

test_nested_fragment_container.xml is:

&lt;!-- language: lang-xml --&gt;

	&lt;?xml version=&quot;1.0&quot; encoding=&quot;utf-8&quot;?&gt;
	&lt;FrameLayout xmlns:android=&quot;http://schemas.android.com/apk/res/android&quot;
	    android:id=&quot;@+id/content&quot;
	    android:layout_width=&quot;match_parent&quot;
	    android:layout_height=&quot;match_parent&quot; &gt;
	
	&lt;/FrameLayout&gt;


  [1]: http://developer.android.com/about/versions/android-4.2.html#NestedFragments

onActivityResult() not called in new nested fragment API

After formatting a datetime, the time displays AM or PM in upper case, but I want it in lower case like am or pm.

This is my code:

    public class Timeis {
        public static void main(String s[]) {
            long ts = 1022895271767L;
            String st = null;  
            st = new SimpleDateFormat(&quot; MMM d &#39;at&#39; hh:mm a&quot;).format(ts);
            System.out.println(&quot;time is &quot; + ts);  
        }
    }

Displaying AM and PM in lower case after date formatting

I have 

    LinkedHashMap&lt;String, List&lt;String&gt;&gt; hMap;

I want to get `List&lt;String&gt;` by **position** not on key.

I don&#39;t want to use iterate.

Is there any other way to get Value based on index ?


How get value from LinkedHashMap based on index not on key?

I am getting the following errors while trying my first spring project:

&lt;!-- language: none --&gt;

    Caused by: org.xml.sax.SAXParseException: cvc-complex-type.2.4.c: The matching wildcard is strict, but no declaration can be found for element &#39;context:component-scan

Here is the `applicationContext.xml`:

&lt;!-- language: xml --&gt;

    &lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;
    &lt;beans xmlns=&quot;http://www.springframework.org/schema/beans&quot;
           xmlns:xsi=&quot;http://www.w3.org/2001/XMLSchema-instance&quot;
           xmlns:p=&quot;http://www.springframework.org/schema/p&quot;
           xmlns:aop=&quot;http://www.springframework.org/schema/aop&quot;
           xmlns:tx=&quot;http://www.springframework.org/schema/tx&quot;
           xmlns:context=&quot;http://www.springframework.org/schema/context&quot;
           xsi:schemaLocation=&quot;http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
           http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.5.xsd
           http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd&quot;&gt;
        
            &lt;context:component-scan base-package=&quot;com.xyz&quot; /&gt;
       
    &lt;/beans&gt;

What is causing the error?


The matching wildcard is strict, but no declaration can be found for element &#39;context:component-scan

I have ListView that has some kind of events on it. Events are sorted by day, and I would like to have header with date on it for every day, and then events listen below.

Here is how I populate that list:

    ArrayList&lt;TwoText&gt; crs = new ArrayList&lt;TwoText&gt;();
    
    crs.add(new TwoText(&quot;This will be header&quot;, event.getDate()));
    	 
    for (Event event : events) {
        crs.add(new TwoText(event.getStartString() + &quot;-&quot; + event.getEndString(), event.getSubject()));
    }
            		
    arrayAdapter = new TwoTextArrayAdapter(this, R.layout.my_list_item, crs);
    lv1.setAdapter(arrayAdapter);

and this is how my class TwoText looks:

    public class TwoText {
        public String classID;
        public String state;
       
        public TwoText(String classID, String state) {
            this.classID = classID;
            this.state = state;
        }
    }

and this is how my TwoTextArrayAdapter class looks:

    import java.util.ArrayList;
    import android.app.Activity;
    import android.content.Context;
    import android.view.LayoutInflater;
    import android.view.View;
    import android.view.ViewGroup;
    import android.widget.ArrayAdapter;
    import android.widget.TextView;
    
    public class TwoTextArrayAdapter extends ArrayAdapter&lt;TwoText&gt; {
    
    	private ArrayList&lt;TwoText&gt; classes;
    	private Activity con;
    	TextView seperator;
    
    	public TwoTextArrayAdapter(Activity context, int textViewResourceId, ArrayList&lt;TwoText&gt; classes) {
    		super(context, textViewResourceId, classes);
    		this.con = context;
    		this.classes = classes;
    
    	}
    
    	@Override
    
    	public View getView(int position, View convertView, ViewGroup parent) {
    
    		View v = convertView;
    
    		if (v == null) {
    
    			LayoutInflater vi = (LayoutInflater) con.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
    
    			v = vi.inflate(R.layout.my_list_item, null);
    
    		}
    		
    		TwoText user = classes.get(position);
    
    		if (user != null) {
    
    			TextView content1 = (TextView) v.findViewById(R.id.list_content1);
    
    			TextView content2 = (TextView) v.findViewById(R.id.list_content2);
    
    			if (content1 != null) {
    
    				content1.setText(user.classID);
    			}	
    			if(content2 != null) {
    
    				content2.setText(user.state);
    			}
    		}
    		return v;
    	}
    }

and this is my_list_item.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;
        android:layout_width=&quot;match_parent&quot;
        android:layout_height=&quot;match_parent&quot;
        android:orientation=&quot;vertical&quot; &gt;
        
        &lt;TextView
            style=&quot;?android:attr/listSeparatorTextViewStyle&quot;
            android:id=&quot;@+id/separator&quot;
            android:text=&quot;Header&quot;
            android:layout_width=&quot;fill_parent&quot;
            android:layout_height=&quot;wrap_content&quot;
            android:background=&quot;#757678&quot;
            android:textColor=&quot;#f5c227&quot; /&gt;
    
        &lt;LinearLayout
            xmlns:android=&quot;http://schemas.android.com/apk/res/android&quot;
            android:layout_width=&quot;match_parent&quot;
            android:layout_height=&quot;match_parent&quot;
            android:orientation=&quot;horizontal&quot; &gt;
    
            &lt;TextView
                android:id=&quot;@+id/list_content1&quot;
                android:layout_width=&quot;wrap_content&quot;
                android:layout_height=&quot;match_parent&quot;
                android:layout_margin=&quot;5dip&quot;
                android:clickable=&quot;false&quot;
                android:gravity=&quot;center&quot;
                android:longClickable=&quot;false&quot;
                android:paddingBottom=&quot;1dip&quot;
                android:paddingTop=&quot;1dip&quot;
                android:text=&quot;sample&quot;
                android:textColor=&quot;#ff7f1d&quot;
                android:textSize=&quot;17dip&quot;
                android:textStyle=&quot;bold&quot; /&gt;
    
            &lt;TextView
                android:id=&quot;@+id/list_content2&quot;
                android:layout_width=&quot;wrap_content&quot;
                android:layout_height=&quot;match_parent&quot;
                android:layout_margin=&quot;5dip&quot;
                android:clickable=&quot;false&quot;
                android:gravity=&quot;center&quot;
                android:linksClickable=&quot;false&quot;
                android:longClickable=&quot;false&quot;
                android:paddingBottom=&quot;1dip&quot;
                android:paddingTop=&quot;1dip&quot;
                android:text=&quot;sample&quot;
                android:textColor=&quot;#6d6d6d&quot;
                android:textSize=&quot;17dip&quot; /&gt;
        &lt;/LinearLayout&gt;
    
    &lt;/LinearLayout&gt;

what I do at the moment is that I am adding header just as regular list object, but Id like it to be as header and in my case have a date on it.

I have this code in my xml for header:

    &lt;TextView
            style=&quot;?android:attr/listSeparatorTextViewStyle&quot;
            android:id=&quot;@+id/separator&quot;
            android:text=&quot;Header&quot;
            android:layout_width=&quot;fill_parent&quot;
            android:layout_height=&quot;wrap_content&quot;
            android:background=&quot;#757678&quot;
            android:textColor=&quot;#f5c227&quot; /&gt;

and I tried hiding it when it is unneccessary and showing it when neccessary but I just messed up rest of my code. I tried few more tutorials but they also had same effect.

Could anyone guide me on how to do that easy way?

Android ListView headers

I wanted to list the certificates stored in a PKCS12 keystore. 

The keystore has the extension `.pfx`

How to list the certificates stored in a PKCS12 keystore with keytool?

I am getting following error while generating certificates on my local machine.


    C:\Users\abc&gt;keytool -genkey -alias tomcat -keyalg RSA
    Enter keystore password:
    keytool error: java.io.IOException: Keystore was tampered with, or password was incorrect

I think there is some problems in jdk version.I ran the same command on my collegues machine and it is working fine.

Please share your inputs.

keytool error Keystore was tampered with, or password was incorrect

I need to enable google+ api, so I need the `debug.keystore`. I switched to Android Studio and do not know where it is. I can find it in eclipse at path ~/.android/debug.keystore.

Where is debug.keystore in Android Studio

What&#39;s the difference between the two, cacerts and keystore?

If I use the definition found in these links, [cacerts][1] and [keystore][2], it seems that they&#39;re a collection of certificates, but in context of a (Java) distributed system. Which one is used to authenticate during an SSL connection? Both or just one of them or alternate?

  [1]: http://help.support.gxs.com/help/index.jsp?topic=/security/concepts/what_is_a_cacerts_file.htm
  [2]: http://en.wikipedia.org/wiki/Keystore




What is difference between cacerts and keystore?

I have been getting:

    sun.security.validator.ValidatorException: PKIX path building failed: 
    sun.security.provider.certpath.SunCertPathBuilderException: unable to find
    valid certification path to requested target
    .
    .
    Caused by: javax.net.ssl.SSLHandshakeException: sun.security.validator.
    ValidatorException: PKIX path building failed: sun.security.provider.
    certpath.SunCertPathBuilderException: unable to find valid certification 
    path to requested target

Searching on how to resolve this exception I have come across the term `Keystore` which I do not understand. What is Keystore in simple terms? How it is related to SSL?


Content Type	Original Author	Original Content on Stackoverflow
Question	r3ap3r	View Question on Stackoverflow
Solution 1 - Java	Evgeniy Dorofeev	View Answer on Stackoverflow
Solution 2 - Java	star	View Answer on Stackoverflow
Solution 3 - Java	Jayan	View Answer on Stackoverflow

How to automate Keystore generation using the java keystore tool? w/o user interaction

Java Problem Overview

Java Solutions

Solution 1 - Java

Solution 2 - Java

Solution 3 - Java

Only Add Unique Item To List

Remove multiple attributes with jQuery's removeAttr

Attributions