Some basic questions from a mac newbie

hi,
i have been using linux and windows all this while, and recently began using an apple too. have some simple questions here that i hope to get some answers for.
1. is there something similar to /etc/hosts in linux where i can add the IP address of a server? this is for me to use the 'ssh' command in the terminal
2. when i open up an application, say safari or chrome, i want the window to fill the entire screen automatically, instead of having to drag the bottom right of the window to fill the screen. how to configure that?
3. when i close an application by clicking on the 'x' at the top left, why is it that it still appears in the list when i press command+tab? to remove the application from the list, i have to right click on its icon on the dock, then click 'quit'. this is rather troublesome.
appreciate any help!

1. is there something similar to /etc/hosts in linux where i can add the IP address of a server? this is for me to use the 'ssh' command in the terminal
The /etc/hosts file is there, but the /etc/ folder is hidden. You can use the Terminal (in /Applications/Utilities/) to access it via Unix, or could enter "open /etc" in the Terminal to open that folder in the Finder.
However, I'm not sure how this relates to ssh... I have not needed to modify that file, yet I can ssh all I need to. Are you trying to connect to your new Mac via ssh, or connect to other machines from the Mac via ssh?
2. when i open up an application, say safari or chrome, i want the window to fill the entire screen automatically, instead of having to drag the bottom right of the window to fill the screen. how to configure that?
Just drag the window out to full-screen and the browser should remember and open new windows at that size in the future. There are also some utilities (one called "Right Zoom" IIRC?) that will make the zoom button (green + button) behave more like the Windows zoom button.
3. when i close an application by clicking on the 'x' at the top left, why is it that it still appears in the list when i press command+tab?
Applications shouldn't quit just because you close their last window, unless the application's entire user interface is contained within that window. That is the case with ALL Windows apps, since there's no global menu bar, but only in some Mac apps. This is something that always ticked me off big-time with Windows... there have been times when I carelessly closed a window I didn't need anymore, but wanted to keep using the app, and then had to wait for it to load again. That won't happen on the Mac.
If this bothers you, just use the key combination command-Q to quit apps.

Similar Messages

Internet/General questions from a Mac newbie

Hey there. Well, after spending my whole life on a PC, I've decided to switch over to Mac. I'll be going off to college in the fall, and so I went with the Macbook Pro.
Alright, to the questions. I've always only had ONE computer in my house. And so, I have one cable modem attached to it, no router. I want to get on the net on my MBP just in the upcoming months before I'm off to college, where they'll have plenty of net connection options.
So my question is: should I go with wireless? If I do this, would I need to get a wireless router? How exactly does it work, i.e. do I plug just any cable cord into it, and bang, wireless throughout my house? I was looking into the Linksys WRT54G for this, but I hear mentions of Airport Extreme. I guess I'm just pretty confused by routers in general.
Now, my main computer is downstairs, but I'll want to use the laptop upstairs. There's a cable cord up there...can I somehow use that to connect to a box or anything to connect as an ethernet plug? Will that be much faster than wireless?
I have an EVDO phone with DUN that I plan on using if none of those options work out. Will the previous methods be much faster than using the phone via bluetooth or USB?
I'm obsessed with speed.
That's it for the internet portion...but I'm going to throw in a few extra questions instead of starting a whole different thread; they're pretty miscellaneous.
If I want to transfer files from my old computer to this one, what's the best way to do that? Could I (or should I) just access them remotely? You can point me to a thread where this is located if that's easier and already answered.
Last one. I want to use boot camp. I have a Windows XP Home CD...but I've heard you NEED the CD to have SP2 on it. Mine does not. Could I just use the one I have, and install sp2 once windows is installed? If not, I'd need to get a brand new copy of Windows Home or Pro? Are there advantages to Pro over Home, if I go that route (I hear talk of dual-core...)?
Thank you so much, these are very important (yet way too plentiful) questions.

This is really very simple despite the fact that the others dragged the thread off in some direction.
So my question is: should I go with wireless? If I do
this, would I need to get a wireless router? How
exactly does it work, i.e. do I plug just any cable
cord into it, and bang, wireless throughout my house?
I was looking into the Linksys WRT54G for this, but I
hear mentions of Airport Extreme. I guess I'm just
pretty confused by routers in general.
Apple sometimes makes up their own cutesy names that are confusingly different than what everybody else calls something. AirPort Extreme is merely Apple's brand of 802.11g, which is a standard all new wireless routers support, including Linksys.
If you have a cable modem, you can use an Ethernet cable to plug in a wireless router, which will take your cable modem signal and blast it all over the house. At that point, you are like an internet cafe. Your Mac or PC laptop should recognize the signal and you're off and running (subject to the limitations of wireless, which you should know about since you're obsessed with speed).
I very much doubt that a second cable modem is a practical option. You will probably have to pay for a second cable account. The router is the standard solution, because it takes one connection and routes it to multiple computers.
Now, my main computer is downstairs, but I'll want to
use the laptop upstairs. There's a cable cord up
there...can I somehow use that to connect to a box or
anything to connect as an ethernet plug? Will that be
much faster than wireless?
A good wireless router like the Linksys WRT54G also has wired Ethernet ports. You can plug your desktop into that. Your desktop and cable modem are downstairs, so it will make sense to plug the wireless router into the cable modem and connect the desktop to the router. That way, the router will do the job it's designed for: routing the cable modem signal to both the desktop and the wireless transmitter.
You could possibly plug and play, but it will be best for you to read the router manual to learn how to open the router's internal home page in your Mac or PC web browser and look through the router settings. If you are concerned about network security, then you will also want to turn on the password for the wireless portion of your network.
I'm sure you could use that EVDO phone...but wouldn't the Internet airtime cost a lot of money? The speed depends on your phone connection. I hear it varies. The cable modem is almost certainly faster, though.
If I want to transfer files from my old computer to
this one, what's the best way to do that? Could I (or
should I) just access them remotely? You can point me
to a thread where this is located if that's easier
and already answered.
You can use the network wizard in Windows to set up a share and then get to it from the Mac, or turn on file sharing on the Mac and get to it from the PC. My Macs and PC can all share files when needed.
Last one. I want to use boot camp. I have a Windows
XP Home CD...but I've heard you NEED the CD to have
SP2 on it. Mine does not. Could I just use the one I
have, and install sp2 once windows is installed?
This is not official word but I hear you MUST have SP2 on the CD.
not, I'd need to get a brand new copy of Windows Home
or Pro? Are there advantages to Pro over Home, if I
go that route (I hear talk of dual-core...)?
Try this comparison.

Yet Another Hard Drive Question from a Mac Newbie

I apologize in advance for the length of this post -- as I state in the subject line, I am a complete Mac newbie.
I just took delivery yesterday on a new (early 2008) Mac Pro. I purchased and installed an additional 8GB RAM, and ordered it with a 500GB HD (Seagate, it looks like) and purchased two 750GB Hitachi HDs for bays 2 and 3. I will be doing a fair amount of photo editing, and also plan to partition the OS drive to run XP using bootcamp, but also plan to use VM Fusion.
I am thinking of partitioning the boot drive with 250GB for OS X and apps, 150 GB for XP and apps, and ~66 remaining possibly to be used as scratch memory for CS3, though it sounds like this may not be enough. The bay 2 Hitachi would be used for all my user data (photos, music, docs, etc.) bay 3 would be for backup initially, possibly using Time Machine? (other recommendations welcomed). As space becomes an issue in the future, I will invest in a fourth internal HD, and at least 2TB external HDs for backup.
Does this seem like a reasonable plan? If so, how do I go about formatting the drives and installing boot camp, Fusion, etc., and in what order? Also, how best do I organize my existing files from my current Windows machine as I copy them to the new user data HD, so they can be accessed as needed by both OS X and XP?
Thanks for your help.

I like the boot volume to never get beyond 50% used. Enough room for burning dual-layer DVDs can be 50GB for best results. And to force the system to use the first outer tracks.
I hope you are concurrently zeroing both drives. SoftRAID is my choice for driver for RAIDs and you can cancel safely at any time. There are also excellent tools for checking sectors and mapping out bad blocks.
I put Vista on its own 10K Raptor. I had it on the boot drive but I am always changing my mind, my drives and setup. Vista needs at least 40GB and that is with all my major documents and files on another drive which holds 150GB out of 450GB.
You set the preference for what drive to use as scratch in CS3 or other programs. And you want to disable Spotlight indexing on any scratch or editing partition. Scratch can be a drive, a volume, a stripped array. Any 'normal' partition though don't use the default (journaling) feature is all.
How large? I'd have to see and know how large files, work flow, and how long you work between projects. The nice thing, erase the scratch volume between projects but it is possible to use 300GB when you work on 1.5GB files and above.
One early Mac Pro owner wasn't able to work as they wanted until they had 10-12GB RAM, boot RAID0, and RAIDs for scratch and data (saving 2GB files and not having to wait forever, which even a minute can feel like forever).
Disk Utility: Partition. You can even partition 2+ drives, just make them the same, and first create 2 partitions (100GB on each?) and then stripe the first "Untitled 1" of each into 100GB x n array. Stripe or mirror the "Untitled 2" or leave those are two unique non-RAID volumes. Sounds harder than it is.
Scratch = temp space and designed to not be saved, to be erased as needed.
SoftRAID.com 3.6.6 makes it easy to create, delete, erase volumes and arrays as needed. Leopard has improved on non-RAID but not with RAIDs (for those that change their minds).

A few questions from a Mac newbie

1. What kind of maintainence should I be doing on the mac? Do I need to defrag or run system cleaners (like ccleaner for windows)?
2. Will it eventually get messed up like Windows, or should be running as good as new years from now without reformatting?
3. Am I correct in assuming Software Update only updates the System and the official mac applications (iChat, iMovie etc.)?
4. I know viruses aren't as much of a threat, but should I install antivirus just to be on the safe side?
5. When I install new software, I'm assuming settings are saved somewhere else besides the Applications folder. Do these remove themselves when I delete the software?
6. If I eventually update to Leopard, will that do a clean install over Tiger, not corrupting anything? On Windows I know that upgrading Windows basically screwed over everything and messed up the registry permanently, and I'm hoping this isn't an issue with Mac OS.
7. Lastly, I've noticed that the longer the system is running for, the more memory is used (according to iStat at least), regardless of how many programs I'm running. Is this normal behavior, and is it slowing down the system?
Thanks, and I'm loving Mac OS, my only regret is that I didn't switch years ago.
Macbook (2 GHz Core 2 Duo, 1 GB RAM) Mac OS X (10.4.9)

1. What kind of maintainence should I be doing on the mac? Do I need to defrag or run system cleaners (like ccleaner for windows)?
After any system update or security update, use DiskUtility to repair permissions. Maybe/maybe not necessary in all instances, but a good plan. You may also boot from an installer disk and run DiskUtility to repair the disk, maybe twice a year. You can also run fsck with the same frequency
http://macs.about.com/od/osx/a/running_fsck.htm
I follow the repair permissions rule, but seldom run fsck unless I notice problems. Opinions may vary.
2. Will it eventually get messed up like Windows, or should be running as good as new years from now without reformatting?
I lost my crystal ball
Seriously, disk corruption is a cross platform issue. If you're not the type to install every shareware app you can find, and don't mess around with stuff unnecessarily, or fool around with files you aren't familiar with, you should be OK.
3. Am I correct in assuming Software Update only updates the System and the official mac applications (iChat, iMovie etc.)?
Yes.
4. I know viruses aren't as much of a threat, but should I install antivirus just to be on the safe side?
Again, with the crystal ball
At this point, it's probably not necessary. However, you may wish to consider some course of action if you swap files with Windows users on a regular basis. Your Mac will be happy to host malware through infected emails, flash drives, web sites, etc...
Many folks recommend ClamAV
http://www.versiontracker.com/dyn/moreinfo/macosx/24449
There are commercial apps available, but IMHO, they're not the most polished apps, possibly because there's no real demand for a reliable av app for OS X at this point.
5. When I install new software, I'm assuming settings are saved somewhere else besides the Applications folder. Do these remove themselves when I delete the software?
Yes, no, and sort of. Most of apps are contained in a package. Control-click on an application's icon, and you can view the stuff in the package. Deleting the app's icon form the Application folder will get rid of most of it. There will be preference files, mostly in youruserfolder/Library/Preferences. There may be scattered files elsewhere, but generally, none of them are big files, nor should they hurt performance if they stick around.
6. If I eventually update to Leopard, will that do a clean install over Tiger, not corrupting anything? On Windows I know that upgrading Windows basically screwed over everything and messed up the registry permanently, and I'm hoping this isn't an issue with Mac OS.
In the past, OS X has allowed you to perform a simple upgrade when going from 10.x to 10.y
I usually perform an archive and install, but that's just me.
http://docs.info.apple.com/article.html?artnum=107120
7. Lastly, I've noticed that the longer the system is running for, the more memory is used (according to iStat at least), regardless of how many programs I'm running. Is this normal behavior, and is it slowing down the system?
Yes, and maybe. OS X likes memory. I recommend 1 GB for 10.4. 10.3 seemed pretty good with 512 MB. Apple Discussions policy says I shouldn't speculate about memory requirements here for Leopard, so I won't, but you can think about the possibilities. More is better. If you fire up activity monitor and notice that you're down to 10 MB of free memory, I'd consider adding more.
hth
Jeff

Question from a Mac Newbie Regarding Managing Photos

Hi all,
I just moved to Mac so I moved all my pictures from my external HD to iPhoto. Now, after I have done that I realized that iPhoto doesn't give you the option to easily access your pictures and make changes or delete like when using Windows, unless it's thru iPhoto. Im serious photography hobbyist and im between buying Lightroom or Aperture. I like iPhoto and its ease of use but Id like to edit my pictures on a serious software so I setup iPhoto to edit pictures on a trial version I have for LIghtroom. I guess my question is, would it be easier to manage my pictures on iphoto and aperture instead of lightroom? Also, which software (lightroom or aperture) will allow me to have a backup of my pictures in the way they were on my Windows PC?
Thank you in advance for all your help

Yes, if you do "referenced" files in Aperture, and are using the latest versions of Aperture (3.3+) and iPhoto (9.3+) then they'll all be visible in the Finder.
They're not all in one big folder in the Finder. Aperture has lots of options (and I mean LOTS of options) for how and where it stores the files on disk. You can choose the folder naming structure, all sorts of subfolder options, etc. Honestly, there can be an overwhelming number of options. Easiest for your sanity is to choose Finder folder names that match your project names in Aperture. I have mine organized in subfolders by year/month/date, but that's Aperture 201 and I'm offering 101 advice because you're a new user and it can be complex. Aperture makes it trivially easy to move from one naming structure to another in Finder whenever you want... the only issue with that is if you're pointing Lightroom at the same files on disk, if you move them in Aperture, Lightroom will totally freak out.
Basically you NEVER want to change the folder structure on disk via Finder... EVER, if your're using iPhoto, Aperture, or Lightroom. You should always use the application to do that. And if you're using Aperture and Lightroom, and use one to change the folder structure, it will break the other. So be careful with that.

Some dumb questions from a MAC Virgin

Firstly let me thank you for help you are going to give me.
I have thought for many years about switching to a MAC from my PC.
At the moment I a wireless network comprising my desktop (which is the one I would like to replace with a MAC system) and downstairs a Sony Vaio laptop. I use a Netgear Router and for the upstairs computer a usb wireless dongle to connect to my network.
First question.
1. If I buy a mac desktop and set it up upstairs how do I connect it to my wireless network? Is it possible? Is it easy? Will it just find it as my PC does and allow me to gain access via my WEP key?
Second Question.
I maintain daily two websites. I know the FTP access won't be an issue as far as I can see but what software is available for web design and maintenance - doesn't need to be fancy I can code HTML by hand.
Third Question.
My printer is connected to my desktop upstairs assuming I can access and maintain a wireless connection will my printer work with the laptop?

1. Yes, yes and yes.
2. Lots can be found at versiontracker.com and macupdate.com
3. If there are Mac drivers for your printer, yes it will work. To setup, see this page:
http://www.ifelix.co.uk/tech/3015.html

Time Capsule question from a Mac Newbie

Hi,
I have a weird question. I plan on buying a new laptop for my switch to OSX. I was planning on getting a time capsule so I can use time machine, get N wireless and use it as a network storage device (store video files so it's accessible between my desktop pc and laptop).
2 questions:
1) I saw PC's and non-leopard users can use the TC as a external HDD, just wanted to confirm leopard users can do the same. I assumed it would be possible, but assumptions are the mother of all you know what.
2) I saw some people stating they are using a TC and a external HDD connected to it. The only reasons I could come up with is the TC does not provide enough space or my assumption of being able to use the TC as a time machine backup device and networked external hdd is incorrect. Just wanted to ask if there are any other benefits / reasons one may choose a setup like that?

Mikeyhp wrote:
2 questions:
1) I saw PC's and non-leopard users can use the TC as a external HDD, just wanted to confirm leopard users can do the same. I assumed it would be possible, but assumptions are the mother of all you know what.
Leopard can absolutely use the TC HDD.
2) I saw some people stating they are using a TC and a external HDD connected to it. The only reasons I could come up with is the TC does not provide enough space or my assumption of being able to use the TC as a time machine backup device and networked external hdd is incorrect. Just wanted to ask if there are any other benefits / reasons one may choose a setup like that?
Firstly, TC isn't readily partitionable, which is a major drawback. If you are planning on using TC as the TM destination, you shouldn't stick your PC stuff on it, in case you ever need to erase the HDD. However, you could simply plug a USB HDD into the USB port and Viola! you have another NAS! Also, there is an Archive feature on TC that allows the entire TC HDD to be quickly backed up for Archive purposes.

Stupid question from a Mac newbie: multiple users for webbased email

This problem has infuriated me over the last 4 hours---likely a keychain/cookie issue--- but help has been hard to find. New computer Latest OS X.
I use safari (or firefox) to log into a web based email account (happens to be an exchange server). initial screen comes up. Click on 'log in'. Up pops a username/password screen. Type in user name, password, don't click on "save password", get into my email account--- no problem. Check email, happy.
My wife, wants to log into her account.
I quit safari or firefox. She clicks on the icon. initial screen comes up. Click on 'log in' and up comes MY EMAIL. She did not log on.
Not sure what to do. Want to set up the web-based email to not automatically log someone into another persons' email as I want to use this computer basically as one account, with multiple people logging into muliple web based email.
Can this be done easily?

Hi,
I quit safari or firefox. ...
Just to be devils advocate, mind if I ask how you quit the applications? If you just closed the window by clicking the red circle at the top left corner, then both Safari and Firefox would still be running with your login session details still active.
Try pressing command+q to really quit the application (or click and hold the Dock icon and select Quit). Alternatively, select 'Logout' (or the equivalent option) on your web email account to close your active session.

Some basic questions on File Adapter

Hello all,
I have some basic questions on XI and File Adapter and hope you can help me. Any answer is appreciated.
1. Can I use NFS transport protocol to poll a file from a machine in the network, which is not the XI? Or do I have to use FTP instead?
2. If I understand it correctly - when using the FTP-File Adapter, XI has the role of a ftp client. I have to run a ftp server on my distant machine. XI connects to FTP-Server and polls the file.
Can it also be configured the other way round? The scenario I think of would be: FTP client installed on distant machine, which connects to FTP-Server(XI) and loads up a file. So XI would act as FTP Server.
I know this works, if I install a ftp Server on the computer my XI runs on, and use the NFS-File Adapter to observe the folder. But I want to know, if I need a second, independant ftp server for this.
3. And last but not least: When do I need the active ftp mode instead of passive?
Thanx a lot for your answers!
Ilona

> Hello all,
> I have some basic questions on XI and File Adapter
> and hope you can help me. Any answer is appreciated.
>
>
> 1. Can I use NFS transport protocol to poll a file
> from a machine in the network, which is not the XI?
yes
> Or do I have to use FTP instead?
>
also you can do it
> 2. If I understand it correctly - when using the
> FTP-File Adapter, XI has the role of a ftp client. I
> have to run a ftp server on my distant machine. XI
> connects to FTP-Server and polls the file.
> Can it also be configured the other way round? The
> scenario I think of would be: FTP client installed on
> distant machine, which connects to FTP-Server(XI) and
> loads up a file. So XI would act as FTP Server.
> I know this works, if I install a ftp Server on the
> computer my XI runs on, and use the NFS-File Adapter
> to observe the folder. But I want to know, if I need
> a second, independant ftp server for this.
>
XI cannot act as FTP server, but it is always a client. When XI is reading (File sender adpater) when XIis writing than it is File Receiver adapter
> 3. And last but not least: When do I need the active
> ftp mode instead of passive?
>
It depends on your firewall configuration. The best and the fastests is active mode but not always available.
> Thanx a lot for your answers!
> Ilona

Some basic question about SCM Installation

Hi Folks,
Could you please advice me about some basic questions about SCM and its installation -
Q1. Do I need to have an R/3 System to be able to practice OR demo the SCM system?
Q2. If, yes, which version of SCM is compatible with the ECC 5.0?
Q3. What are the basic requirements to install SCM (version compatible with ECC 5.0) and ECC on a oracle db and windows OS?
Q4. Does SCM have APO and BI as an inbuilt functionality OR does the user need to purchase these as an Add-On?
I know these are some basic questions, but these will help me give me a direction.
With best wishes,
Krishna

Hello Krishna -
Q1. Do I need to have an R/3 System to be able to practice OR demo the SCM system?
---> There are various Modules in SCM Like APO (Sub Modules DP (stand alone), SNP Needs Master data from R/3 and has to pass on transactional Data to R/3, PPDS same as SNP, GATP same as SNP), ICH needs Data from R/3 to work with. Core Interface (CIF) connects R/3 to APO for transferring data.
Q2. If, yes, which version of SCM is compatible with the ECC 5.0?
-->For thorough understanding explore the following links
http://help.sap.com/saphelp_scm41/helpdata/en/9b/954d3baf755b67e10000000a114084/frameset.htm
http://help.sap.com/saphelp_scm50/helpdata/en/9b/954d3baf755b67e10000000a114084/frameset.htm
Q3. What are the basic requirements to install SCM (version compatible with ECC 5.0) and ECC on a oracle db and windows OS?
-->Refer Above
Q4. Does SCM have APO and BI as an inbuilt functionality OR does the user need to purchase these as an Add-On?
--> APO comes with a small BI inbuilt functionality. you can only perform certain functions using that BI.
Hope this helps.
Regards,
Suresh Garg

Some basic questions on ESS and MSS

Hi Experts,
This is the first time I am going to deal with
ESS and MSS.
I have some basic questions about it and they are
listed below:
1. In an organization if they want to integrate
ESS and MSS, how do they go about? What I mean
is, will they install the packages in the R/3
system and then use the to portal features to
make iViews of ESS and MSS.
2. Or is there a seperate package for the portal
and the R/3 system
3.What is the best way to customize ESS and MSS
iViews? Is WebDynpro used to customize ESS and
MSS applications, if yes how?
4. Are these ESS and MSS packages different for
ECC and the older version of R/3 systems? If yes what are the major differences?
Please do let me know on these subjects and also
if anyone of you have any links or documents
associated with this scenario please do send me.
Thank you
Regards
Luke

Hi,
here is what I know..
1 & 2. Depending on the backend SAP version, the relevant ESS/MSS Business Packages have to be installed on the Portal. On the backend it will be via an Add-on.
3. The webDynpro versions of ESS/MSS are available from mySAP ERP2004/2005 (ECC5/6). The best way to customize the iViews would be through the NetWeaver DevStudio.
ent
4. Yes, the ESS/MSS packages are differ depending on the backend SAP version.
You can find all the different packages & their info right here on SDN. From the home page click on the Portal Content Portfolio on the right hand side of the page>Browse Content Portfolio>Self Service for ESS & Line Manager for MSS.
Regards,
Suresh Datti

Some basic questions on HANA

Hi All,
I have some basic questions on SAP HANA,
I heard from one of my colligues that it is mandatory to learn SQL scripts for HANA, is it true?
Or basic knowledge is enough for HANA???
Is it added advantage while working on HANA or can we manage with basic knowledge of SQL???
I tried to find answers for these questions in SCN, but I could not get proper answers, So could you please provide answers for above my questions.
Thanks in advance,
Venkat Kalla

Hi Vladmir,
SAP HANA is a platform and is more than just database. Which can serve both OLTP and OLAP.
But since it is a database, Sp SQL skills helps you while modelling in SAP HANA. So When will it be helpful ? It is while addressing some complex requirements using SAP HANA.
At the end of the day, when you want to work in HANA ( a super duper database ) and you still thinking of whether to learn SQL or not?
Regards,
Krishna Tangudu

Some basic questions about DAC

Hello
I am just starting to use DAC now and I have some basic questions about DAC..
1: How many different kinda image tables are there, what are they used for?
2: In order to check which ETL mapping with in the same execution plan is taking a long time, what to do? I mean is there a table that stores such info?
3: How to determine which ETL task to run after and which after?
4: Is subject area always map to the Informatica workflow folder? Or what should subject area be?
Please shed some lights on it, deeply appreciate!
Thanks

Hi,
I have problems to understand you question but will do a try:
From a logical point of view objects can be only serialized reasonabely when they have a state of it's own which can be reestablished at a later point in time and space without further dependencies.
F.E. a "serialized file" would NOT make much sense cause it depends heavily on the state of the underlying file system.
You can't expected that is can be deserialized at a later point of time (physical file refered may not longer exists) or on another machine, where the serialized object was transported to.
Technical - at zero approach - it's more or less trivial. Simply implement Serializable and all non static, non transient fields of your object will be serialized automatically.
But there is a couple of pitfalls, you should study documentations regarding this feature.
Hope this helps
Martin

Some basic questions about serialization

Hi,
I have some basic questions on serialization.
1. What are the basic criteria to make an object serializable(except that it must implement serializable ?) I mean that objects of some class inherently cannot be serialized so any object must have some features which makes it serializable/non serializable.
2. I know it makes no sense to serialize a socket because it is fixed only by specifying ip and port at both ends, and is valid only when the network connection remains valid. Still in the context of my previous question, I would like to know why a socket cannot be serialized.

Hi,
I have problems to understand you question but will do a try:
From a logical point of view objects can be only serialized reasonabely when they have a state of it's own which can be reestablished at a later point in time and space without further dependencies.
F.E. a "serialized file" would NOT make much sense cause it depends heavily on the state of the underlying file system.
You can't expected that is can be deserialized at a later point of time (physical file refered may not longer exists) or on another machine, where the serialized object was transported to.
Technical - at zero approach - it's more or less trivial. Simply implement Serializable and all non static, non transient fields of your object will be serialized automatically.
But there is a couple of pitfalls, you should study documentations regarding this feature.
Hope this helps
Martin

Basic Questions from Prospective Lion Server Switcher

I have five servers I am running right now using Windows 2003 Server and various 3rd party packages. Several years ago I became a Mac fan, moved all of my client based stuff to Mac, and now want to start moving my server based equipment to the OSX platform.
I stopped by my local Apple Store, and they had a version of OSX Lion Server running on a MacMini, but couldn't seem to answer the most basic of questions because as their business people stated "We are not Server Certified" ... they recommended I talk to an outside consultant to get these basic questions answered which seems a little extreme.
So I'm hoping the group can help.
(1) I read through most of the Lion Server Advanced Administrative manual. Lion server appears from the manual to do most of what I need. However, when I tried doing some of the functions in the manual on the demo Lion Server at the Apple Store, many of the functions I wanted to do did not seemed to either be installed, or their were buttons missing in the Server App. I do not know if this was a permission level problem, because the account I setup for myself had administrative rights.
(2) In the mail app, it only appeared you could setup one mail domain. It appeared you could setup virtual domains and users through the user app, but not through the mail domain itself?
(3) I could not find any where to enable DNS services. The manual seems pretty straight forward in turning on DNS, but the Lion Server I saw had no DNS services running, or any way to enable them?
(4) Same for mailman listserv type function ... manual seems to be straight forward on enabling under the mail server, but again, no signs of the settings or enabling under the mail service.
(5) Under the mail app, didn't find any way to setup alternative SMTP ports ( I allow now Port 26 besides the standard Port 25 and SSL ports for my users.) ... I find port 26 gets past most firewalls at hotels etc. Didn't see any way to control SMTP authentification too.
(6) Under the Lion Server tech description, it talk about a built in web editor, saw nothing of the kind.
So did the apple store have a limited install or am I missing something that the lion server manual does not match the capabilities of lion server.
Love to get a straight answer before purchasing hardware to replace 5 present machines.
Thank you.
David

Thanks for quick response. Indeed, in hindsight, it appears that they had only installed the Server App, but not the Server Admin tools.
Unfortunately, I am not a system admin, but I played one on TV <grin>
All kidding aside ... I'm willing to learn, but would need most of the basics controlled through the GUI ... and then feel comfortable reading up and editting configuration files and running commands from the Terminal.
On this line, is there good documentation of this, or is this something that you know because you are familiar with Unix? ie something like the alternate port issue ... is this something in the GUI, or something I would have to edit via Terminal?
Just trying to make an informed decision before jumping platforms.
Thanks
David

Some basic questions from a mac newbie

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