Does SJSAS PE 9 really need 512MB of RAM to run?

Hello,
According to the link below, the server needs at least 512MB of RAM. I did not deploy any application other than the samples so I am not sure if 512MB is really needed.
http://docs.sun.com/app/docs/doc/819-3653/6n5s0v1qa?a=view

Check this thread:
http://forum.java.sun.com/thread.jspa?forumID=136&threadID=718605

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Does the iPhone 5 really need a case?

Does the iPhone 5 really need a case? ive been reading articles that says it doesn't, opinions please...

In that case (no pun intended), you may not need one. I agree, it does look and feel better without the case. I bought a clear case so it still shows off the design, but the problem is the case itself scratches easily.
It's your call. But I would say, if you are not worried about dropping the phone (with AppleCare+, a replacement is only $49 as you may know), you do not absolutely need a case.

Does the Builder pattern really need a Director?

A Builder knows how to construct the various parts of an aggregate, while a Director knows the order in which they should be constructed. Wikipedia illustrates this pattern with a PizzaBuilder example:
http://en.wikipedia.org/wiki/Builder_pattern
I find it difficult to understand why one would not move the constructPizza() method (including its implementation) of Waiter (the Director) to PizzaBuilder (the abstract Builder), bypassing Waiter altogether:
PizzaBuilder hawaiianPizzaBuilder = new HawaiianPizzaBuilder();
hawaiianPizzaBuilder.constructPizza();
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Thank you for your reply. Are you suggesting that
real-world applications have several Directors that
differ in the order of construction? I just got
myself the GoF book and it speaks about just one
Director, which repeats the same construction
process, independent of the concrete builder passed
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The point of this pattern is to separate the code that knows what to do and the code that knows how to do it so that they can be combined indpendently.
Suppose you were writing a tool that could take XML or database rows and create a Swing GUI. Let's say you are also asked to take that XML and those database rows and create a web page.
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I was thinking of using this pattern to create a
custom JTree in subsequent steps: 1) create the nodes
from a database, 2) create the tree model, 3) create
the tree. Right now everything happens in my JTree
constructor, which doesn't feel right since it's just
a GUI component. Would that be appropriate? I only
have one concrete builder now, so it seems a bit too
much.I would remove any knowledge of the database from your gui component. This doesn't require more code and it won't make things more complicated. I think you'll find that once you have done it, it will make things a lot easier to understand and work on. The idea that every Object should have a single responsibility is poorly defined but is, in my opinion, a very good way to think about your designs.

Does firefox really need 1GB of RAM and half the CPU to run?

Granted, I have two or three dozen tabs open, but still. This last time, it ended up being marked as "not responding" by Windows and the details included in the dialog are included below. I wish I didn't have to force quit and restart, so what I would like to have is a panel I could open to get a profile of the memory and CPU for each open tab, and maybe some way to flush parts of the heap.
Problem signature:
Problem Event Name: APPCRASH
Application Name: plugin-container.exe
Application Version: 1.9.2.4280
Application Timestamp: 4e78bec7
Fault Module Name: ntdll.dll
Fault Module Version: 6.0.6001.18538
Fault Module Timestamp: 4cb733dc
Exception Code: c0000005
Exception Offset: 00047ae2
OS Version: 6.0.6001.2.1.0.768.3
Locale ID: 1033
Additional Information 1: fd00
Additional Information 2: ea6f5fe8924aaa756324d57f87834160
Additional Information 3: fd00
Additional Information 4: ea6f5fe8924aaa756324d57f87834160
Read our privacy statement:
http://go.microsoft.com/fwlink/?linkid=50163&clcid=0x0409

No I doubt it should. Try keying in'' about:memory'' in the location bar, and for ideas look at the blogs by a developer interested in this subject http://blog.mozilla.com/nnethercote/

Does iPhone 6 really need a screen protector?

Does the iPhone 6 really need a screen protector if the phone is in a case?

I put one on my iPad 2, largely cause it's an expensive toy and I want to keep it in good shape. I like knowing that if my niece plays 'mad birds' and gets grubby little fingerprints on it I am simply cleaning off a sheet of plastic, not the screen. I consider it an investment against the potential resell value whenever i replace it.
Like the others have said, personal choice.
I'd think if your device never leaves the living room table and is only used by adults in a controlled surrounding, then you probably have no need. But if you're carrying it around, using it anywhere, potentially sharing it with others then it may be a good idea.

My ipad mini does not restart when i press and hold the home and power buttons for a minute or more. what do i do? i really need to access some information on it. please help.

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You need to connect to iTunes and restore.
iOS: Not responding or does not turn on
You may need to put the device into recovery mode, this is covered in the link on this page.
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I really need someone to help me. I have been trying to figure out how to select a PDF document to convert to a Word doc. When I go to select a PDF file, all that shows up is the WORD docs. does not show ANY of my PDF files... Please help me figure out wh

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Hi olivias,
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How to change the default application for a file type | Macworld
http://windows.microsoft.com/en-us/windows/change-default-programs#1TC=windows-7
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Then call AppleCare and talk to someone in account security.

Whem i'm doing the backup it automaticaly saves contacts.....because i've synced with another computer anf it deleted all my contacts...and i really need them!!!!!

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If you haven't been using your phone as recommended, then you've lost all your contacts. Contacts should be synched to your computer (Address Book, Outlook) or a cloud service (MobileMe, Google) for safekeeping. The iPhone was never intended to be a storage device.
If you haven't been using your phone as recommended and synching your contacts as above, frankly, you've no one to blame for your loss of data but yourself.
On that topic, are you making regular backups of your computer's data as well? Hard drives WILL fail.

Does Macbook really needs adobe flash player download in order to watch video clips on the web?

Does Macbook really needs adobe flash player download in order to watch video clips on the web?

Hello Angel8C,
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Sincerely,
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Seriously, does it really need to be a new version EVERYTIME I launch Firefox? Is it that buggy? It's super annoying.

Seriously, does it really need to be a new version EVERYTIME I launch Firefox? Is it that buggy? It's super annoying.
== This happened ==
Every time Firefox opened
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Some different bugs do get fixed with every update, but most of the time you see an update it's because a security exploit was found.
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Does a CQC really need a separate thread/event queue per instance?

Does a ContinousQueryCache really need a separate thread/event queue per instance?
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Test case to reproduce shown below, i.e. new thread per CQC.
Sample code:
=====================================
NamedCache dummyCache = CacheFactory.getCache("A");
dummyCache.put("hello", "B");
dummyCache.put("world", "C");
ContinuousQueryCache cqcA = new ContinuousQueryCache(dummyCache, new EqualsFilter("toString", "B"), new MultiplexingMapListener() {
@Override
protected void onMapEvent(MapEvent mapEvent) {
System.out.println(Thread.currentThread().getName());
ContinuousQueryCache cqcB = new ContinuousQueryCache(dummyCache, new EqualsFilter("toString", "C"), new MultiplexingMapListener() {
@Override
protected void onMapEvent(MapEvent mapEvent) {
System.out.println(Thread.currentThread().getName());
=================================
Output:
EventQueue:ContinuousQueryCache{Cache=A, Filter=EqualsFilter(.toString(), B)}
EventQueue:ContinuousQueryCache{Cache=A, Filter=EqualsFilter(.toString(), C)}
=================================
Thread dump:
Full thread dump Java HotSpot(TM) Client VM (11.2-b01 mixed mode, sharing):
"EventQueue:ContinuousQueryCache{Cache=A, Filter=EqualsFilter(.toString(), C)}" daemon prio=6 tid=0x034d8800 nid=0x16b4 in Object.wait() [0x03b2f000..0x03b2fa94]
java.lang.Thread.State: WAITING (on object monitor)
     at java.lang.Object.wait(Native Method)
     - waiting on <0x22d80068> (a com.tangosol.util.TaskDaemon)
     at java.lang.Object.wait(Object.java:485)
     at com.tangosol.util.TaskDaemon.takeNextRipeTask(TaskDaemon.java:345)
     - locked <0x22d80068> (a com.tangosol.util.TaskDaemon)
     at com.tangosol.util.TaskDaemon.run(TaskDaemon.java:103)
     at com.tangosol.util.Daemon$DaemonWorker.run(Daemon.java:714)
     at java.lang.Thread.run(Thread.java:619)
"EventQueue:ContinuousQueryCache{Cache=A, Filter=EqualsFilter(.toString(), B)}" daemon prio=6 tid=0x034d7400 nid=0x1370 in Object.wait() [0x03adf000..0x03adfb14]
java.lang.Thread.State: WAITING (on object monitor)
     at java.lang.Object.wait(Native Method)
     - waiting on <0x22d80138> (a com.tangosol.util.TaskDaemon)
     at java.lang.Object.wait(Object.java:485)
     at com.tangosol.util.TaskDaemon.takeNextRipeTask(TaskDaemon.java:345)
     - locked <0x22d80138> (a com.tangosol.util.TaskDaemon)
     at com.tangosol.util.TaskDaemon.run(TaskDaemon.java:103)
     at com.tangosol.util.Daemon$DaemonWorker.run(Daemon.java:714)
     at java.lang.Thread.run(Thread.java:619)

I have my landline diverting to my iPhone. However, it does not distinguish whether the call has come from my diverted landline number. My old Nokia many years ago used to show an arrow symbol when it was a call thats source was diverted. I really need to

I have my landline diverting to my iPhone. However, it does not distinguish whether the call has come from my diverted landline number. My old Nokia many years ago used to show an arrow symbol when it was a call thats source was diverted. I really need to know when a call has come from my landline so I can greet the caller in the appropriate way and also so I can be sufficiently short as I am getting charged for the call from my BT landline to my mobile.

That is not a feature that's available on the iPhone. Sorry.

Does one really need 3G if they already have a cell phone

Does one really need an iPad with 3G if they allready have a cell phone.

It depends on the situation. For some people, they may either not need the iPad to connect to the Internet when away from WIFi, or have an Internet-capable smartphone and can tether the iPad to the phone to use the data connection and don't mind carrying both. For others, that's either not possible or not practical, or they wish to have the GPS only available in the 3G iPad, not the WiFi-only iPad.
If you're asking whether you need 3G in an iPad, we can't guess without having more information about your needs.
Regards.

Does Aperture really need 25GB of thumbnails?

I know what thumbnails are and I understand that aperture needs them in order for me to view the files in the browser.
But for a 33K image library, does aperture really need 35GB of thumbnails? Surely each image only needs to be a few KB?
Is there any way to reduce the thumbnail foot print? It would enable me to comfortably store the Library on the boot SSD.
Regards

Earlier versions of aperture3 had issues with generating thumbnails and ballooning size.
Thumbnails in aperture are actually about 1024x1024 - My 30K refrenced library has about 9GB of thumbnails.
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Does SJSAS PE 9 really need 512MB of RAM to run?

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