Why the JTable getTableCellRendererComponent parameter can be null?

Similar Questions

• Why the interconnections of fabric can be connected to the two MDS?

  Hi all

  1. why the white paper below says that if FI is connected to two MDS, then it will create a single point of failure?

  http://www.Cisco.com/c/en/us/products/collateral/storage-networking/MDS-9500-series-multilayer-directors/white_paper_c11_586100.html

  This image below is used to describe the scenario for question 2 to 4.

  San.PNG

  

  2 and why the SAN design best practices to create SAN A and SAN B? Where when the switch 1 has failed, then it will use the b in SAN. And in this case, user can configure to connect to the storage using SAN B first, instead of using SAN first? And by default, the behavior of the SAN like that, what I mean is that she will check SAN failed, then it will use SAN B?

  3. and why there is no connection between the left more server and switch 2? They can not who design when switch 1 has failed, then it will use the other link first to switch 2, by linking the left more server for 2? Then when the core SAN switch one down, he uses the SAN B connection.

  4. can you the server to different SAN multipath? In this case, SAN A and B.

  Thank you

  Osbin

  Hi Osbin,

  Why the white paper below says that if FI is connected to two MDS, then it will create a single point of failure?

  Protocol FC build tissue, using the FSPF (such as OSPF) of the Protocol in order to MDS, FI (switch mode) Nexus 5 k, 7 k (storage VDC) form a single fabric using the links intercommutation.

  If a problem is occur in tissue alone device's problem (zoning, FSPF, EENT)

  If you connect fabric and fabric B (connect a FI for switch 1 and switch 2) in other words, this is no fabric A and B - it became a unique fabric (fabric single = single point of failure). That's why we use two FI, connected to two independent fabrics (isolation and redundancy)

  Technically, you can avoid this problem by using VSANS, but if some problem in a NX - OS or SAN - OS occure you may lose the two fabrics in a single failure (the worst of the world SAN)

  2 and why the SAN design best practices to create SAN A and SAN B? Where when the switch 1 has failed, then it will use the b in SAN. And in this case, user can configure to connect to the storage using SAN B first, instead of using SAN first? And by default, the behavior of the SAN like that, what I mean is that she will check SAN failed, then it will use SAN B?

  Point main initiator is in the answer above, can use both at the same time (multipath) fabrics with special drivers.

  It is configurable by the user to use any fabric (A and B - is just for engineers) first.

  It depends on the OS and drivers.

  3. and why there is no connection between the left more server and switch 2?

  I believe that this picture is schematic diagram and imagine if you have enough ports in the switch 1

  They can not who design when switch 1 has failed, then it will use the other link first to switch 2, by linking the left more server for 2?

  Remember the idea of FC fabric. If you spend 1 it will affect every single switch fabric, and it is much faster to use stable fabric B instead of A fabric converging.

  Then when the core SAN switch one down, he uses the SAN B connection.

  4. can you the server to different SAN multipath? In this case, SAN A and B.

  Yes

  Best regards

  Alex

• why the output is 1. can someone explain

  What is the result of the following

  StringBuffer sb1 = new StringBuffer("Amit");

  StringBuffer sb2 = new StringBuffer("Amit");

  String ss1 = 'Amit';

  System.out.println(sb1==SB2);

  System.out.println (sb1. Equals (SB2));

  System.out.println (sb1. Equals (SS1));

  System.out.println ("Poddar". Substring (3));

  
  

  
  

  
  

  Years:
  (a) false
  fake
  fake
  Dar
  (b) false
  true
  fake
  Poddar
  (c) compiler error
  (d) true
  true
  fake
  Dar

  
  

  Correct A

  Can someone explain why the answer is?
  

  try to create a sampling program and run u will know.

  equal to equal is method in the string class.

• Why the Adobe reader 9 can not skip to 11, and I see adobe 9.5.5 is more recent and FINAL release, so that if this final version has security hole, you won't fix it? Thank you!

  I want to improve my adobe 9 to 11, but why it cannot be upgraded directly, the second question is since adobe 9.5.5 is more recent and FINAL output, so if this final release has security hole, adobe will not solve it? Thank you very much!

  You are right. This isn't how it's done.  Upgrades are usually in this way, complete news, not a change to the existing product.

• Why the iPad Mini 4 costs the same as the iPad 2 air?

  I would buy a new iPad, but I don't know which one to buy: iPad 9.7 "iPad Mini 4 and iPad Pro 2 air. It is between the Air 2 and 4 Mini, but I still don't understand why the same cost. Can someone answer this question for which I have looked everywhere for an answer but does?

  Rather than the cost - my question would be:
  "What are the uses I intend the iDevice?" which can help to focus your response

• General question: which limits the max RAM, you can install? Why is he still limited?

  Hi all

  I have a p7-1254 Pavilion with 8 GB of RAM installed. I thought that perhaps it would be better if I installed 16GB. Then I read the specs of my PC and it says "Supports 8 GB of RAM".

  Why would it be limited? What is the reason RAM gets limited on some PCs?

  Hello:

  You are right. The maximum memory that can be installed in your PC is 8 GB.

  Why is there a limit?

  This is a hardware limitation of the motherboard chipset, or a limitation of the BIOS that cannot be changed.

  Memory is limited to a certain extent in every PC.

  As PC evolves a day 16 GB will be that 2 GB is now.

  Paul

• When I updated the shock of the clans for my daughter on his iPad, it has its own apple ID. and iCloud, my ID apple came on his id for the update, where it has its own apple ID now. Please can someone tell me why the update came not through its id.

  When I updated the shock of the clans for my daughter on his iPad, it has its own apple ID. and iCloud, my ID apple came on his id for the update, where it has its own apple ID now. Please can someone tell me why the update came not through its ID thanks

  It seems that if the application has been downloaded on his iPad while it is connected to your Apple ID. If so, he'll always want to be updated with your Apple ID.

  You must remove the application from his iPad and then download it again while it is connected to its own code of Apple.

• Why the structure of the event can't get case change variable?

  Hello:

  I'm still in the process again from labview.

  How can I get a local varable created from a Boolean value (output enable) pulled one for the event, they staied in same while loop as attaché.

  Thank you very much!

  Hi Carole,

  If you don't want the indicator on the front panel, there are two ways to do:

  (a) hide by: right click > hide indicator. I wouldn't recommend that, because your code is a bit opaque. Having also a hidden just indicator to trigger an event is generally bad design, then why do it, when you can:

  (b) use the user events. Check out this example of user events. While this may seem a bit much for a beginner, it is a widely accepted design pattern and all developers looking at your diagram will know what you try to do right as opposed to a), where he spent some time looking for the indicator...

• Please can someone explain why the windows Installer keeps appearing when nothing is installed? Any way to stop this?

  Why the Windows Installer keep popping up, either on a web page or an e-mail to the office when nothing is installed.  No way to stop that... ?

  The desktop of your computer, click on the tab "Start", usually located at the bottom left of the screen (on Vista, it's maybe the windows symbol instead of the word 'Start').

  Now, find and click on the program title 'run '. Vista users can locate this program by typing "run" in the area of research at the bottom of the menu 'start '.

  Once you open 'Run', type 'MSCONFIG' in the empty box and click 'OK '. This will open the System Configuration utility.

  With the open System Configuration utility, select the tab "Services".

  Scroll down the list of services (it may be advantageous to click on the 'service' column to sort the services by alphabetical order) until you find the program "Windows Installer".

  Now, click on the checkbox next to the name of the Windows Installer and click on the button 'Disable' at the bottom of the Configuration of the system.

• I have a Dell Inspiron 531, I can't Panda titanium to download when I put in the disk drive. Why the habit of this work? I don't have an error message, but my computer says that there is a threat in my computer.

  I have a Dell Inspiron 531, I can't Panda titanium to download when I put in the disk drive. Why the habit of this work? I don't have an error message, but my computer says that there is a threat in my computer.

  http://www.pandasecurity.com/homeusers/support/

  Link above is Panda Support for installation issues, etc...

  http://support.pandasecurity.com/Forum/

  Forums of users Panda at the link above.

  They will help the Panda support above links.

  See you soon.

  Mick Murphy - Microsoft partner

• Why Outlook in Windows 7 keep ask my network password every time I open the program and repeatedly asking the password. I can receive and send mail without problems

  Why Outlook in Windows 7 keep ask my network password every time I open the program and repeatedly asking the password. I can receive and send mail without problems

  See this for help...

  http://support.Microsoft.com/default.aspx/KB/290684 MS - MVP Windows Desktop Experience, "when everything has failed, read the operating instructions.

• Can someone please explain to me why the Metro of Windows 8 for the WSJ application contains all THE STORIES?

  Can someone please explain to me why the Metro of Windows 8 for the WSJ application contains all THE STORIES?   I have the WSJ app on my Kindle Fire and he has indeed all the stories that are included in hard print.   And why the hell not the app allows for offline reading?

  Also, why hell isn't there a WSJ application for windows phone 8?   I know there is a WSJ direct application that shows videos, but I want a real WSJ app that shows all items.

  Original title: Wall Street Journal APP

  You would be better served if you asked these questions WSJ that they control if an application exists and is happy.  Hope this helps and if you need another post to help and we will be happy to help you.

  The above opinion is mine and mine nothing and does not necessarily reflect that of Microsoft, it's employees, or any other Member of this forum

  "When we try to take anything by itself, we find it hitched to everything else in the universe."-John Muir

• Why I can't update my credit card payment information? It shows the error in the server. How can I make contact with the staff of Adobe?

  Why I can't update my credit card payment information? It shows the error in the server. How can I make contact with the staff of Adobe?

  Hi Purple % 20Lambs,

  Please contact Adobe support:Contact customer service

  * Be sure to stay connected with your Adobe ID before accessing the link above *.

  In case you can't reach Adobe support, please see:

  Contact the technical support FAQ: Impossible to reach support via the link "contact us".

• I have synced my LR my android mobile. Why the images in a different order from the catalogue on the PC and how can I get them in the same order?

  I have synced my LR my android mobile. Why the images in a different order from the catalogue on the PC and how can I get them in the same order?

  You can check the order of Lightroom Mobile synchronization.

  Click on the collection name and choose the last option to sort.

  It should be similar to this screenshot:

  

  Once you get to know Lightroom Mobile images sort order, you can set the same sort order on your desktop of Lightroom.

• I copy student PS CS6 which works fine except when I'm disconnected from online, why is this and what can I do to make this work if the connection is lost. In addition, everything will work OK if I update to Windows 8 for windows 10?

  I copy student PS CS6 which works fine except when I'm disconnected from online, why is this and what can I do to make this work if the connection is lost. In addition, everything will work OK if I update to Windows 8 for windows 10?

  Yes, Photoshop should work fine without the internet connection, as this is the standalone version.