So does any Linux have a built in firewall?

I hear that the Linux kernel has a firewall called iptables built in and working. How secure is it? Is it included with Arch by default? I am just wondering because there is a package called iptables in the repos...

Well, this might help you better and give you a basic understanding of the subject, http://wiki.archlinux.org/index.php/Firewalls. As far as I can tell, iptables is the only firewall linux has, and is as powerful and secure as you make it. I have been using shorewall, which is another application for managing iptables in an easy more logical way, for managing my iptables firewall and my firewall pass the shields up! test with perfect stealth, so it really can be secure.

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I have itunes in windows xp, but my ipod touch has updated version of itunes. Windows xp cannot get updated itunes. I am having difficulties transferring my music into my computer. Does any one have an idea how to do it?

I have itunes in windows xp, but my ipod touch has updated version of itunes. Windows xp cannot get updated itunes. I am having difficulties transferring my music into my computer. Does any one have an idea how to do it?

iTunes 11 is compatible with
Windows System Requirements
PC with a 1GHz Intel or AMD processor and 512MB of RAM
Windows XP Service Pack 2 or later, 32-bit editions of Windows Vista, Windows 7, or Windows 8
Try:
Trouble installing iTunes or QuickTime for Windows

I'm a beginner and would like to know which Photoshop to use (so many options). The only edits I care about being able to do are: whitening teeth, smoothing complexions/taking away blemishes. Does any photoshop have these options? I haven't been able to

I'm a beginner and would like to know which Photoshop to use (so many options). The only edits I care about being able to do are: whitening teeth, smoothing complexions/taking away blemishes. Does any photoshop have these options? I haven't been able to find the teeth whitening one anywhere. Also, I don't want it to lessen the high quality if my photos. Thank you so much!!

Hi Erika,
I came to Lightroom quite recently (in the last month!) from Photoshop Elements 11. I like the organization features in LR better, but for adjustments such as the ones that you mentioned I would leave LR and go back to Photoshop Elements 11, primarily because that is what I know. I don't use the subscription service, mainly because I already owned and installed the boxed version of Photoshop Elements 11 and adding it to a subscription service with Lightroom seemed redundant. I am sure someone in the community will (or has) comment(ed) that it is possible to whiten teeth and cure blemishes within LR, but I haven't figured out how to do that yet. Check out the TV Adobe free tutorials, particularly Julianne Kost's tutorials. She has a good presentation style and you might find the LR answer that you need with detailed instructions.

Does any one have a solution to a blank disk not being read and unresponive to the eject button?

does any one have a solution to a blank disk not being read and unresponive to the eject button?

Apple Portables: Troubleshooting the slot load optical disc drive
Cures for an uncooperative CD/DVD drive
The Stuck CD/DVD Thread

I am running an Apple imac G-5 with OS 10.5.8. I am getting the message that my version of Safari is no longer working. I downloaded a newer version of Safari and I got the message that it would not work with my OS 10.5.8. Does any one have a suggest

I am running an Apple imac G-5 with OS 10.5.8. Processor: 2 GHz. Memory: 2 GB DDR SDRAM. I am getting the message that my version of Safari is no longer working. I downloaded a newer version of Safari and I got the message that it would not work with my OS 10.5.8. Does any one have a suggest

Your post somehow found its way to a little-viewed forum for an obsolete Apple productivity program. I have asked the Hosts to move you to a more active and appropriate forum for your product.

Does any body have any design patterns of JSF Web Application Developping?

Can any one answer me some questions?
#1.I am an amatuar of people who develop Web Application.For some reason,We choose the JSF to develop our item.through some introduction,I know the UI component of JSF is resided in Server side,is it right?but I am a little confused that:if there are many users who are exploring our jsf website.(to simplify my question,image I had just one web page and just one button)How many UI components(buttons) will be there?How it(they?) works?
#2.Does any body have the success experience (for example design pattern)to develop web applications?if We just concern about the Add,Delete,Modify,Query operations of some data.
I just do my job according to my feeling.
I will give every page a pagebean(backing bean),and I am not sure how to combine the business data with the pagebean.some one suggested that I should use delegate pattern to separate my business log and page logic.But I am still confused by following things:
#2.1 does JSF have the same ability to help us construct the model dialog just like swing to
help us control the operation flow?
#2.2 If there is not,Does the following way work?I put every tabledata's property as corresponed component.if user choosed the row in the table,My Listener will syncronize the row data to the components.But
#2.2.1 if JSF has the components according to the web users' number,how can My Listener tell which component should be update?Should I maintain the map?
#2.2.2 If the problem I imaged above is false,Does any body can tell me how to custom the ListDataModel,so I can use it like Swing?because now I can just use some view data to insert into ListDataModel,but after some selection operation,my business object must be find according to the selected data,it is not an interesting job!
I am waiting for your advice!

Ok I'll try to explain Step by step please correct me if I make any mistake because I have not played much with shared variables.
To create a shared variable to an RT target go to the target if tou have already otherwise add an RT target by right clicking the Project>>Add targets and Devices
Then in the target Right clikc and select the variable as shown below.
Then once the Shared variable settings window opens Enter a variable name and then Select the type "Network Published"
In the right side you can select the data type for the shared variable and even you can choose your custome controls.
After selecting the data type go for the Network and select buffering if required else leave it if you are planning to use the variable just for display purpose.
Then you can enable the RT FIFO if required (Not able to explain how it works and why it is used).
Then after completing the Shared variable setup you can access the variable in the VI in both the Host and the RT.
You can bind the variable to a control so that if any data from the RT is coming you can read the data from that control.
Once you have placed your shared variable in the BD you can change the access typr to read or write depending on your need.
This might not explain the complete shared variable concept but I believe that this would defenelty give you a kick off to start using the shared variable. Please correct or add more comments if anybody know better.
Good luck.
The best solution is the one you find it by yourself

The iBooks page on my iPad2 has locked. I cannot move on the page. I can close the page, and everything else is working fine. Does any one have any ideas for unlocking, resetting, or somehow getting the iBooks page to work? Thank you.

The iBooks page on my iPad2 has locked. I cannot move on the page. I can close the page, and everything else is working fine. THis happened in the middle of a download. Does any one have any ideas for unlocking, resetting, or somehow getting the iBooks page to work? Thank you.

Just re-set the App -
Open the App
Hold down the power button until the slider appears
Hold down the home button (Don't use the slider) Until the App Closes
You might lose your place, but shouldnt be too hard to find it again...

Does the iMac have a built in sound equalizer?

i would like to improve sound quality while listening to iTunes .... does an iMac have a built in equalizer?

In iTunes: Window>Equalizer:

Iphone 5-updated to ios 7.0.2 keeps freezing in lock screen.I always need to restart or should wait till a phone call come to unlock the screen. Does any body have the same issue??

Iphone 5-updated to ios 7.0.2 keeps freezing in lock screen.I always need to restart or should wait till a phone call come to unlock the screen. Does any body have the same issue??

I do have the same issue with my 4s after updating.tried with restoring several times,but the problem still persists.....

Does any one have same problem that can't text on iPhone 4 but can ring ?

Hi there does any one have same problem just brought iPhone 4
And I put SIM card in and finally get service but I can ring people
But can't text as well been told to reboot phone through iTunes
To make it back to a new iPhone settings been told by Vodafone
To do it, but will it work?

RCC0040 wrote:
Hi,
Today I tried to send a normal text message to 2 non iPhones today having sent messages successfully to these 2 phones on nye but neither would send.
So far today I have tried:
1. Calling, receiving calls and receiving texts from these phones works fine, even today
2. Checking the send/ receive has my number in both sections. I have also tried a variety of setting combinations here of imessage on off etc
3. The same with the phone section and my number
4. Installed latest IOS update
5. Restored network settings
6. Turned off and on again
7. Taken sim card out and cleaned it
I would be very grateful of any further suggestions because I'm not sure at all why this isn't working today after not having knowingly changed anything since nye.
Thank you!
Ask your cell phone provider SMS is a carrier feature.

HT5935 Does any one have problem in FaceTime after updating to iOS 7

Does any one have problem in FaceTime after updating to iOS 7

No, none whatsoever. If you would describe your issue, someone may be able to assist.

Does any 1 have a idea that when would Iphone 5 Factory Unlocked be available in USA?

Does any 1 have a idea that when would Iphone 5 Factory Unlocked be available in USA? Or On Apple site?

I bought one yesterday. On the back, it says "A1428".

Does Photoshop Touch have a built in raw converter for Canon, Panasonic and Olympus raw cameras?

Does Photoshop Touch have a built in raw converter that you can use with your Canon, Panasonic and Olympus raw shooting cameras ?

Thank you for getting back to me on this. Hopefully, raw conversion will be available soon and this fact will be publicized so people won't miss the opportunity.
Walter

Does any one have good idea about the backup and recovery georaster table?

Does any one have good idea about the backup and recovery georaster table?
Best Regards,
Lin
Edited by: ylin on 2009-10-10 上午2:07

for backup and recovery, please follow the standard procedure of general database backup and recovery. you need to backup both the georaster table and all related RDT tables.

Does any body have any opinions on how much better CS6 is than Cs4?

Does any body have any opinions on how much better CS6 is than Cs4? The reason I ask is I am trying to convince my business partner that CS6 is worth buying

My pattern has been that every other new version made it worth my while. I spent very little time working in CS4, since I went from CS3, to CS4 with an immediate upgrade to CS5. Then from CS5 to CS5.5 with an immediate upgrade to CS6. I have not gone to the cloud, so cannot comment on the features there. I would still evaluate your price for CS6 against the rental expense.
I like Todd Kopriva's page laying out the CS6 new/changes features:
Premiere Pro CS6: what’s new and changed
That page contains other links (e.g. CS5 and CS5.5 changes).
In addition to cc_merchant's points about 64 bit (which were HUGE and for CS6 included Encore going to 64 bit), I found these items from the "new" list as important to me:
adjustment layers (HUGE)
expanded multi-camera editing, with more multicam angles and improved interface (I hated only having 4 angles, although that usually worked)
improved color features, including integration with SpeedGrade and redesigned Three-Way Color Corrector effect
improved workflows with other applications in Adobe Creative Suite, as well as with Final Cut Pro and Avid software
faster Adobe Media Encoder, redesigned to make authoring for multiple outputs and mobile devices easier (batch processing was added with CS4, but it wasn't until CS6, with other enhancements that I really worked it)
enhanced Adobe Encore for creation of DVDs, Blu-ray Discs, and web DVDs (Bluray chapter playlists finally; I have used the flash output, which has gotten better at each step)

So does any Linux have a built in firewall?

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