use OPT_ESTIMATE or CARDINALITY tip for correct estimation of nested loops

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• Need help for the conversion of the nested loops to use the stream

  I'm trying to teach me how to effectively use the java stream, but finds it difficult to find the correct syntax for a problem of nested loop. I would like to convert the following code to use the Java 8 stream instead of nested loops.  Can anyone provide an example or a solution?

   /**
       * Return all members of stringListOne that begin with any of the strings in
       * stringListTwo
       *
       * @return all members of stringListOne that begin with any of the strings in
       * stringListTwo
       */
      Set<String> getFilteredStrings(Set<String> stringListOne, Set<String> stringListTwo) {
       
        Set<String> stringListOneFiltered = new HashSet<String>();
        for (String next : stringListOne) {
              for (String nextPrefix : stringListTwo) {
                  if (next.startsWith(nextPrefix)) {
                      stringListOneFiltered.add(next);
                  }
              }
          }
          return stringListOneFiltered;
      }
  

  Here's a test case for the above code:

  /**
       * Test method for {@link scratchpad.MyClass#getFilteredStrings(java.util.Set, java.util.Set)}.
       */
      @Test
      public final void testGetFilteredStrings() {
  
          MyClass uut = new MyClass();
          
          Set<String> stringListOne = new HashSet<String>();
          stringListOne.add("until");
          stringListOne.add("unite");
          stringListOne.add("under");
          stringListOne.add("prepare");
          stringListOne.add("pretend");
          stringListOne.add("prefix");
          stringListOne.add("prepend");
          stringListOne.add("post");
          stringListOne.add("positive");
          stringListOne.add("postgame");
          stringListOne.add("postpone");       
          
          Set<String> stringListTwo = new HashSet<String>();
          stringListTwo.add("post");
          stringListTwo.add("pre");
          stringListTwo.add("und");
          
          
          Set<String> result= uut.getFilteredStrings(stringListOne, stringListTwo);
          
          System.out.println(result);
          assertEquals(8, result.size());
      }
  

  Thanks for any help you can provide!  I get the hang of using the course of water, but this particular code was difficult.

  tmbc

  I found the following solution to my question:

  GetFilteredStrings (Set stringListOne, the value

  {Set stringListTwo)

  Predicate startsWith = p-> stringListTwo.stream () .anyMatch (prefix-> p.startsWith (prefix));

  Return stringListOne.stream () .filter (startsWith) .collect (Collectors.toSet ());

  }

• Tips for Lightroom 6 help indicates again that if "using a graphics card AMD/ATI under Windows 64-bit with the AMD Catalyst driver 15.7 and Lightroom CC/Lightroom 6 hangs or crashes during launch or when you edit an image in the develop module.»  This

  Oops... .the everything in the title... My apologies!

  Tips for Lightroom 6 help indicates again that if "using a graphics card AMD/ATI under Windows 64-bit with the AMD Catalyst driver 15.7 and Lightroom CC/Lightroom 6 hangs or crashes during launch or when you edit an image in the develop module.»  This problem may occur when you use AMD Radeon HD 5xxx card graphics series 8xxx running versions of pilot 14.501.1003, 14.502.1014 and 15.200.1062.1004. For the Solution of the page install the AMD Catalyst 15.8 Beta Driver for Windows (posted August 31, 2015).  However, there are now a 16.1 driver... would this work with Lightroom 6buttons Photpshop CC without problem or should I stay with 15.8 beta for Windows driver (Windows 8.1.

  Thank you very much

  Paul Winstone

  Hi Paul,.

  This article was created when users have faced problem with old drivers for AMD graphics card.

  Yes, you can upgrade to the last 16.1 pilots and who should work well however, you should have 1 GB VRAM or more to take advantage of the GPU processors.

  Kind regards

  Claes

• Some useful tips for photoshop touch?

  Anyone have tips for Adobe Photoshop Touch, it's new to me and I'm not 100% with him immediately

  Thanks for the reply on my forum

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  I can't move the icons on my desktop by dragging them (I use to be able to) how correct them where I can move them again (I can't delete them either?)

  Hello

  Thanks for posting this question in the Microsoft Community.

  If I understand correctly, you are not able to drag icons on the desktop. I'll certainly try and help you in the matter of fixing.

  To help you to propose measures to solve the problem, I would appreciate if you could answer the following questions:

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  Run a full scan using the Microsoft Safety Scanner and check for infections.

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  Hello, Winston,

  It is actually for troubleshooting only.

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• What is the best strategy to implement a training activity of 5 days using Adobe Creative Cloud demo for 20 people?

  Hello

  What is the best strategy to implement a training activity of 5 days using Adobe Creative Cloud demo for 20 people?

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  Can someone from adobe please just give me a link to download the CS6 apps, especially to fill, so that I can use the software that I pay correctly.

  Can someone from adobe please just give me a link to download the CS6 apps, especially to fill, so that I can use the software that I pay correctly.

  Can someone from adobe please just give me a link to download the CS6 apps, especially to fill, so that I can use the software that I pay correctly.

  Can someone from adobe please just give me a link to download the CS6 apps, especially to fill, so that I can use the software that I pay correctly.

  Please CAN BE a DIRECT LINK, not a pdf file with a bunch of instructions to update, just a link to the page where they are so that I can just download them THEN quietly go about my business.

  Thank you and my apologies for the tone.

  Hi Sonia-funnelweb

  We Apologize for the inconvenience you.

  Please see the link for downloads of bridge Adobe - Bridge: for Windows

  Adobe Bridge: For Macintosh

  For all Products(both MAC and Windows) CS6 applications download Creative Suite 6

  Concerning

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• Tips for starting the deployment vCenter and vSphere

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  Sorry I havn't been referred in the community forum, because I answered.

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• Can I use an I tunes card for the mini game on my I pad?

  Can I use an I tunes card for the mini game on my I pad?

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• I don't have the option "use Adobe Acrobat (in Firefox) for the Application PDF

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  The plugin can be disabled, which means, set to 'never activate', on the plugins page. I think that the forum does not detect it when you posted (see Question details > System Details more).

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  In the left column, click on Plugins. On the right side, look for Adobe Acrobat. If it is disabled, it will be down on a gray box.

  If your plugin is very outdated, it can be disabled for security reasons. In this case, I suggest entering your product Adobe (Reader or Acrobat) and using the Help menu > check for updates.

  Update the main program should also update the plugin. If all goes well then you will be able to use again.

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