Is it better to use ASM if my DB uses only a single disc?

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• 2 slots for ram, or I can use only a single slot?

  Hello..

  IV ' e bought 8 GB of ram for my MBP 2012 has 4 GB of memory.

  But I totally forgot that she has 2 slots for ram!

  so you can use only a single slot? or I have to buy another ram?

  Thankss

  For best performance Mac need pairs of corresponding RAM modules, swap or buy more is recommended all things being equal. I would however expect sentencing of incompatibility performance much smaller than the benefit of the upgrade beyond 4 GB, so you could run with 8 GB in a slot and the original 2 GB in one for 10 GB total installed.

• The most used only a single line of site Web page because of new gear at top

  I used the "Awesome" my homepage page. It was my most used sites 8 on the 2 rows of 4. After the last update, I see 4 websites because the train at the top of the page all moves down and no longer has room for 2 rows. Y at - it a setting or something I can change to get the two rows to show once again?

  This page has a complicated construction, but you can use the custom style rules to change. In particular, you can leave the miniature box grow to occupy the total space available and, if necessary or desired, to have a scroll bar.

  I have not worked entirely what rules of style make the most sense, and not sure I will have time during the day today.

  If you are interested in a complementary solution, it was mentioned several times on the forum: https://addons.mozilla.org/firefox/addon/new-tab-tools/

• My new laptop is starting too long even if it has taken in charge of 8 GB of RAM. I use only the single calendar gadget...

  Dell Inspiron model...

  Windows 7 Home Basic OS...

  8 GB OF RAM...

  Welcome screen rises again for 1 min after it as it takes time to appear the normal cursor...

  Clean boot the PC http://support.microsoft.com/kb/929135 how do I do then?

• What is better to use the database or persistence.

  Hello friends,

  I have a doubt in relation to the use of the database and persistence.

  I'm working on an application based on OS_v5.0, I use a database to store my data or persistence.

  While it will be better to use as prospect of memory and speed.

  Thank you

  There is no right answer here.  Include critical factors

  (a) the data structure - is that he opposes or ranks

  (b) the size of the data,

  (c) how the data should be used

  (d) what coding effort, you are willing to put in.

  You must weigh all these factors before making a decision.

  Maybe you can give some pointers in each of these areas and we can suggest how we were?

• In general, is it better to use java.sql.Date and java.sql.Timestamp instead of oracle.jbo.domain.Date?

  Hello world

  During playback of Oracle ADF Real World Developer's Guide, I noticed the dates match occurring in JDeveloper is different from what is the list in the book. JDeveloper is failing to oracle.jbo.domain.Date, but according to the book:

  DATE	java.sql.Date	DATE type is mapped to java.sql.Date if the column in the table is a no time didn't need information zone.
  DATE	java.sql.Timestamp	DATE type is mapped to java.sql.Timestamp if the column in the table has a component "time" and that the client needs to zone information.
  TIMESTAMP	java.sql.Timestamp	The TIMESTAMP type is mapped to java.sql.Timestamp if nanosecond precision is used in the database.

  In general, is it better to use java.sql.Date and java.sql.Timestamp instead of oracle.jbo.domain.Date? Using java.sql.Date and java.sql.Timestamp could save me some headaches conversion date. And, is there a place in JDeveloper to display these maps? I looked around and didn't see anything.

  Thank you.

  James

  User, what version of jdev we are talking about?

  In GR 11, 1 material versions db types date and timestamp are mapped to types of domain data that represents a wrapper for the native data types. The reason was that the framework can work with the domain types regardless of the underlying data type.

  Since Oracle 11 GR 2 maps the types DB to java types (default selection, you can change it when you create a model project, you can set the Data Type Mapping). Once the pilot has business components define you cannot change this setting it would break existing components such as eo or vo.

  So if you are working wit 11 GR 1 subject, you must use the domain types, if you work with GR 11, 2 or 12 c, you can use the domain types, but it is recommended to use the java type mapping.

  Timo

• Better to use an arbitrary primary key?

  Hi all
  
  I have an employee table where each employee has a unique employee ID. I expect to look up employees by their ID frequently. Is it better to use an arbitrary sequence as the primary key and put an index on the field ID employee or to the employee ID primary key? Thanks for your help.

  Welcome to the forum!
  >
  Is it better to use an arbitrary sequence as the primary key and put an index on the field ID employee or to the employee ID primary key?
  >
  Best practice is to use surrogate keys (for example, your arbitrary sequence) rather than actual data (employee ID) for the key field values.

  The main reason is that the values of data, data, maybe should be changed in the future. If you use a piece of data as the primary key and then must change any changes becomes problematic if there are references to foreign keys to it.

  Another reason is that these references to foreign keys mean that the value of data is now duplicated and exist in several tables. It should be changed in any of these tables.

  And business rules to deal with employee ID (or any other value of data) may change. It may be encrypted or protected against access by unauthorized persons. If ID is a primary key, because it is much more difficult to encrypt or protect the value is necessary to join the tables correctly and will therefore always available for the purpose of the request, even by people who are not allowed to access the value actually.

  Never use values of actual data for values of key with the exception of the simple sample applications.

• Is it better to use a single project or to jump back?

  Greetings,

  I am using Captivate 4. And I wonder if it is better to use a single project or to jump back?

  I have a master project and instead of a big project, I was wondering on jumping small projects and returning to the main.

  I tried to understand the idea of jump to slide 10 and jump to another project and then again to slide 20.

  Should projects be published in order to see this work?

  I'm learning just on Captivate so I'm not sure best practices.

  Thank you.

  It is not easy in the Captivate projects to switch to another project at Midway specific slide.  Captivate is configured by default to launch just each project of the first slide.

  There are workaround solutions published on this forum who has to jump in the middle of another project, but they may require some complex coding in JavaScript or ActionScript.

• When shooting images for 'HDR Pro' sources, is it better to use TIFF 16 bits rather than 8-bit JPEG?

  When shooting images for 'HDR Pro' sources, is it better to use TIFF 16 bits rather than 8-bit JPEG?

  When shooting for HDR, it is preferable to the Raw format.

  When you import the image to gather in HDR and you use JPEGs, Photoshop will show you the message that it is better to use the Raw instead of JPEG...

• Do I need to use snow leopard installation discs to clear and then pass on late 2007 MacBook running 10.5.6?

  Yet another question about the old MacBook crafty as questions involve. I begin to feel that the only way to clean it and the Mac is with software disks. Can I directly go with Snow Leopard, or do I have the disks to Leopard 10.5?

  If theres an easier way using recovery disk fade and internet utility that would be really great!

  Help please!

  You can use the Snow Leopard disc to install directly - you don't need to delete unless you want to. Your Macbook came with 1 GB of RAM and that meets the requirements that you might find it a little tight. If you are able to update the RAM would the Mac work better.

• Windows 7 on Netbook Dell - memory-2 GB (1 GB usable) - why should I use only 1 GB of RAM? How can I make all 2 GB usable?

  I have a Dell Inspiron Mini 10v Netbook. It came with 1 GB of RAM and Windows 7 starter. Took me to upgrade to Windows 7 Ultimate and it's much better. Given that the memory was only 1 GB I installed a 2GB chip instead. The BIOS of the computer/is happy with it, but Windows 7 will use only 1 GB of it.

  Resource monitor scored the extra 1 GB has "reserved equipment." They have no reserved before the addition of the extra RAM.
  I want to use all my memory! Help!

  Hi pcstan

  I would like to know what version of the operating system are you using? It is 32-bit or 64-bit?
  You can try the following methods: -.
  1. change setting memory remapping in BIOS. This setting can have different names, look at the motherboard or computer manual.
  2. run msconfig.exe. Under Startup go to advanced options and change your maximum memory available.
  This can help you
  Concerning

  Vipul Taneja. http://www.vipultaneja.com

• I use a blu - ray disc as my backup media by using the backup and restore, but windows will say still unable to perform this task

  I have a HP h9 - 1250t and can never use a blu ray disc tp save my work using the command from the windows Explorer which is strange since I use blu - ray disc in my dell xps 14, any help on this?

  Hello edilbertojun,

  Backup stores data in a compressed format on optical drives and blu - ray is an optical device device, I don't think you can use Windows built in backup and restore functionality.

  You must use a backup solution 3rd party backup on the Blu - ray disc.

  I may be wrong so that other members of the community can be better able to solve this problem.

  Marilyn

• Hi people. Intend to purchase Apple Watch USA and use it in Europe. Will this be a problem? Can I use only a simple switch of 3rd party? I'm going to hurt same hardware or software?

  Intend to purchase Apple Watch USA and use it in Europe. Will this be a problem? Can I use only a simple switch of 3rd party? I'm going to hurt same hardware or software?

  Hello

  You will be able to use the watch in Europe.

  There is no regional differences in the hardware and the software can be configured to your chosen region. The supplied USB power adapter will have to pine trees located in the United States. A travel adapter will allow you to connect it to the European outlets.

  Alternatively, you can buy an Apple USB power adapter that is located in your country of destination / country.

  For example:

  • 2-pole:
    • http://www.Apple.com/FR/shop/product/MD813ZM/A/Adaptateur-secteur-USB-5-w-Apple? FNODE = 83
  • UK 3-pin:
    • http://www.Apple.com/uk/shop/product/MGRL2B/A/Apple-5W-USB-power-adapter-folding - pins? FNODE = 83

• Any possibility using only the built-in GPU?

  Mac OS X 10.11.6

  MacBook Pro(Retina,15 ",2015 mid)

  With graphics cards AMD one dedicated

  I wonder if it is possible to use only the GPU integrated while playing games. Cause I discovered that some games are no need to use the AMD GPU, but it is automatically switched to the dedicated GPU and drains the battery.

  Hope there is a solution for this problem. Thank you!

  It is somehow a conditional scenario suggested in this article

  on how to make some graphics settings may remain in service, here:

  • Set performance on MacBook Pro - Apple Support chart

  • MacBook Pro: how determine what GPU is in use - Apple Support

  {These links seem to show older versions of material your model}.

  Don't know if there is a way hidden within the system to change the default to

  stay on the one you want to be the first choice; Maybe in the command 'terminal '?

  In any case...

  Good luck in this case!

• Use only a part of a track when adding music to a slideshow

  Is it possible, and if so, what are the steps to add only a part of music followed by a slide show? With the help of photographs. 1,5.

  Thank you!

  Hello mjfriedman,

  Please use the Apple Support communities to post your question. Photo slideshows are a great way to show these great pictures of your collection. To use only a part of the track in your project, you will need to use another application to cut and edit the track first, before add you it to the slide show. GarageBand is an excellent application which can be used to change the part of the track that you want to use with your slide show. Please see the links below for more help.

  GarageBand help

  GarageBand for Mac: divide the regions in the field of securities

  Share the songs on iTunes

  Photos for OS x: creating and working with slideshows

  These links should help you with the sharing and use of this track in your project. The end result is going to be great!

  Have a great day.