Seemingly simple question about SLiM...

The SLiM website totes that SLiM supports shutdown, reboot, and optional suspend features, and I see that /etc/slim.conf has settings for the commands, but I can't figure how to use them.
I've tried a bunch of different key combinations, etc, but I feel like I'm missing something obvious. Are these meant to executed from the login screen? If not, how else would they be used?

Wow, how simple is that? Even suspend works great...
I've searched all over the net trying to find that info, but of course as soon as you posted the solution, I realized there's probably a man page for slim. Thanks!

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Simple question about mount and delay script

Hello, I have a simple question about mounting volumes on start up.
My computer wakes up auto - and then auto there are serveral applescript tasks (mount and start up programs)
I use this script (daily) for serveral connections with external volumes I always need the connect to. ( In the script I use this code 3 times for other locations) I do this on start up.
set Uname to "XXX"
set Pword to "XXX"
set someVolume to "afp://XXX.XXX.XXX.XXX/XXX/XXX
mount volume someVolume as user name Uname with password Pword
(same code for 2 other locations)
When i do this on start up sometimes the script says there is no connection possible. I guess it's because on start up the connection isn't there. And 1 minute later when computer is total ready the connection is ok. When I run the script then It works. Just sometimes ( In the morning) 'It' want to connect but the script stops. When i do it manually(I run the script again) it works just fine.
Is it possible that I need a delay? Can someone explain this?
How would I make a delay handler for this script? Is that the best solution?
Thanks in advance. This is something small i'm wondering about.
Colin

BTW, If you saved the script as an application +(and not as an application bundle)+ you could drop the script on to *Drop Script Backgrounder* (freeware).
Then the script would run in the background, so, you wouldn't see it running in the Finder.
<http://www.macupdate.com/info.php/id/7922/drop-script-backgrounder-x>
Tom

A simple question about combo box

Dear All,
Just got a simple question about combo box: I have one of these selectors with labels based on filtered rows from a table.
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Product B
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Hi Gilles,
The purpose of ComboBox itself to select single option out of many.
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A simple question about performance!

Hi! I have a simple question about performance. Suppouse that you have a servlet or a class with DB access, and you need to use a value several times in that page. What is best, to assign the value from say, a resultset or a request.getParameter() to a variable or to call the resultset or the request every time you need to retrieve that value? Which option uses less memory, which is faster, etc.?
Hoping the best fou u
Raul

If you need more values from a db, the best is to open some connections (connection pool) and use the for accessing the db.
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The advantage of the first method is that the most time consuming activity (connections opening) is done only once.

Simple question about flex and AS 3.0

Hi, this might sound like a simple question so I apologize...
I have both a copy of flex 2 and 3, and i want to simply code in AS
3.0 not mxml. I referred to the help of both flex 2 and 3, and all
i could come up with is "you can add dynamic behavior to your
documents using actionscript", which means to me, you only write
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personally, i find mxml to be ugly (mainly because it looks like
html to me), and i'd rather not use it. coming from programming in
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similar, all the while having the power and cool features of flash.
I'm not fully educated in this matter so i understand that i could
be totally wrong.
i mean, if i have to code in mxml, i will. i'm a web
programmer for a living, and if a more experience programmer said
something like "if you don't code mxml in flex, you'll never get a
job coding in flex", i would trust the advice, and learn the ugly
code. :)
yes, i do have Flash cs3, it's great but it seems like a pain
to me the way you organize classes.... i've only seen a few
tutorials, ones that explain how you cannot simply import a custom
class, you have tell your movie to link to it, put it in the same
directory, or manually name the package, it's sort of confusing.
my main point here is that i'm very eager to start building
apps in straight AS 3.0 instead of using flash cs3 (for some
projects), and it would be cool to get some help or be pointed in
the right direction.
to simplify:
can i write AS 3.0 and only as 3.0 in flex 2 or 3? how? can
you link me to a tutorial? any advise?
thanks!

Hey William, thanks for the post. It's a great coincidence
because I'm reading that book as well. I'm about half way through
it, and I love it. I installed mxmlc on my linux box and am writing
pure AS 3 apps. I think that's the way to go, though I know it's
not for everybody.
My problem with mxml is that it has a weird syntax for
function calls, and it's not as 'intuitive' for a person like me,
who came from C++ and Java programming in the past. I like writing
programs in the C++ and Java style syntax, and since so many other
languages use a similar syntax, I don't see any reason to learn the
nuances of mxml, unless I was getting paid to do it. As far as I
can tell there is no benefit.
I hate using Flash to write flash apps as well, I feel like
they become messy and confusing, especially when trying to write an
OOP application. I only use it if I want to move an object in a
very specific way and can't do it with the Tween methods.

Maybe a simple question about M2T ?

Hi
I record in HDV on the JVC GY 101.
I store on the Focus Enhancements DR HD100 Hard disk recorder.
The footage I have is in HDV 25frames Progressive.
The hard disk stores as m2t file and I seem to need to use Mpeg streamclip to convert for Final Cut Pro HD.
I have a few questions about this.
1) What should i convert to with mpeg streamclip ? mov, dv m2v etc etc
2) What setting should I have on FCP with regards to screen size ? The converted clips are 1280x720. When I choose this setting on the sequence, I end up with small black bars left and right of the video on the canvas ???
3) I will also later have to add some digi beta footage which will be PAL, 720x576 Anamorphic.
4) What is the best resolution for me here ?
5) And will the quality of the original m2t file be downgraded by the mpeg streamclip ?
Thanks so much for your help
All the best
Simon

HDV isn't an "edit-friendly" format, meaning: HDV uses inter-frame compression, combined with a long group-of-pictures (GOP) of 15 frames (12 frames in PAL-equivalent). In intra-frame compression (as in DV, DVCPRO HD, etc.), each video frame is a complete image that stands alone. Inter-frame compression (which is also used in DVDs) uses only a limited number of complete image frames, the GOP determines that number. So, in HDV for example, with a GOP of 15 frames, 1 second of 30fps video contains only 2 complete frames, while the other 28 frames are determined by calculations used in conjunction with the Bi-directional ('B') and Predicted ('P') frames, which contain partial information on the changes in the video in between the 'I' frames which contain whole images. This process, of course, requires much more computer processing power than when editing DV, DVCPRO HD, Uncompressed, etc.
Editing video streams such as HDV (and XDCAM HD) is made difficult by the reduced number of I-frames. For example, if you make a cut in between the I-frames in the video clip, the computer has to then recalculate new I-frames that are placed at both sides of the cut. Converting on capture/after import to an intra-frame codec like DVCPRO HD, ProRes 422, or Uncompressed will reduce processing power and increase real-time performance, as well as give better performance when adding effects and performing compositing like chroma-keying.
A common rule of thumb in professional applications is to acquire in HDV, XDCAM HD, etc., but capture and edit in DVCPRO HD, ProRes 422, or even Uncompressed. Native HDV editing is not taboo by any means; it's just not as easy or robust -- especially with the LONG render times. Depending on what kind of work you do (and of course personal preference), you may not see much benefit by transcoding to another format.
Are you suggesting i have to convert each clip after capture?
Unless you have an HDV deck with HD-SDI and a capture card, you would have to convert each clip. Batch-conversion would be very useful for that.
Hope that helps.
tim

A simple Question about % in CR Chart!

Hi, I have another simple question.
When i use SQL to storage data and wanna Crystal Report to display the data in chart using %
which data type should i use?
float or string?
and I found when i use 0.12 as 12% in database , It could not display in Crystal Report line chart normally.
What should I do??
Please Help!!!
Thank you VERY MUCH!!!

If you have the datatype as string from your database then try adding the string field as a summary field in chart and select maximum instead of count and if you have them in number format then you can directly select the percentage in chart.
Regards,
Raghavendra

Simple question about generate proxy

Hi guys...
This is a simple but a truly simple question....
When trying to create a proxy from our messages interfaces using SPROXY, i'm not able to get the Software component versions that were used from the sld...
Do I have to export them? Or import them?

Hi Goncalo,
Check if it helps...
Re: SW component version not visible in SPROXY
Regards
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Simple question about JAVA path

Hi. I have a simple question , but I spent several hours trying to find an answer.
How do I know the location of the java executable which is used by Concurrent Manager.
I already know that running which java under application user will not give me the correct answer

Maybe you can try like this:
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          Class cls=getClass();
          String className=cls.getName();
          String packageName=cls.getPackage().getName();
          System.out.println(className);
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A very simple question about WF

hi experts
I would like to ask a question about workflow
as u may know there is 'Loop' step in workflow, but I am confused when should I use Loop?
Is this step used for processing internal table? if yes, why shouldn't I create a custom BOR method and pass the entire internal table to the method?
many thanks

hi
loop step for not process the internal table,
this is used to process the some steps repetely until condition True or False.
we have two loop steps is there
WHILE AND UNTIL.
Thanks
sitaram

Simple question about telnet and characters

Hi all,
We've installed for the first time a SUN machine. So i think it's for a SUN expert a very simple question.
Normally when i type a special character it will be dispayed like " � " [alt+132]
But when i use a telnet session and i type "alt+132" i get a "d" and not "�".
Does someone know where i must start to find out how this works ?
Thanks you very much.
ESP

This is probably related to the locale your server is in. I don't remember the default locale a box is installed in if you don't specify. I think its "C". I use the UTF-8 or en_US.ISO8859-1 locales at home. At work, usually C but sometimes applications may require UTF-8. BEA Weblogic required this for a project a while back. This is defined in /etc/init/tz.

A simple question about DAQ data sampling

Hi all:
Now I meet a very basic question about DAQ sampling. I am using NI PCI-6040E DAQ card, SCXI-1001 chasis, SCXI-1102, SCXI1300 terminal block, and SCXI1160 relay module.
I am not sure , is it possible if I want to test a voltage (1 volt) on a resistor. Now I am connecting the Ch0+ to resistor+ (24 volt), and connecting Ch0- to resistor-(23 volt). So the voltage between resistor+ and resistor- should be 1volt. Actually, It is working at the first, but after I want to test 9 channels based on this connection. The Measurement & Automation can't read data from the DAQ card. (when I test it by multimeter, I can get the voltage data on the Ch0+ and Ch0- of SCXI1300 terminal block).
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Thanks a lot

Hi hanwei,
According to the specifications of the PCI 6040E (page 3), the input signal and common mode voltage should never exceed 11V from ground. I believe this is the reason you are able to measure the potential of a battery but not the 24V signal (even though the differential value is only 1V).
Best Regards
Hani R.
Applications Engineer
National Instruments

Just simple question about java HTTP session mechanism...

I have one simple question regarding the java HTTP Session Mechanism.
1) Is there another alternative for the HTTP Session ? If have, what the alternative?
2) I have been acknowledge that HTTP session is same as cookie system and others say have many different, where is the different..
thanks

1) You can always do your own session handling. But why bother when there is one there for you?
2) The issue with sessions is how to identify the user from the request. Each session gets given a session id. The user has to send that session id with every request they make.
The standard way is to use a session cookie, which only lasts as long as the browser session. The cookie with the JSESSIONID is sent with every request, thus the server can identify which session a user is in from their cookie.
Of course you cannot assume that the browser will support cookies, so you need to encode all URLs with the method response.encodeURL(). That method puts the session id into the URL if the browser does not support cookies, or they have them switched off.

Simple Questions about ESB and ftp adapter.

We have the following Business Scenario:
We have a partner company that provide us a ftp server with some files. We need to transfer these files from this server to other server, we don't need to read the file's content, we just need transfer the files.
We are planning to use ESB in order to implement this solution but we have the following questions:
Is it possible use the ftp adapter in order to transfer the files?
Is there any example available about (Schema is Opaque feature) on a ftp adapter?
Thanks
Ramiro Ortiz

Thank you very much for your reply.
. I am trying to construct a FTP ( get) adapter with which I would like to do a simple FTP transfer from /var/out directory server xxx.oms.com (say) to a directory /home/in on the server bos1.oms.com (say) could not figure out this in jdeveloper 10.1.3.3 ( do i need upgraded jdeveloper?). The esb server and control exists on server bos1.oms.com. While constructing the adapter in jdeveloper it asks for physical directory? Is this the directory where it will the read the file from? How do I specify if the directory exists on the different server.
is it something like xxx.oms.com:/var/out
Please let me know.

Seemingly simple question regarding safe areas

I can't seem to find a simple fix to this anywhere, though it seems to me like
there should be one.
When I shoot, I compose my shots in camera so that they look the same when played on a TV. Because of the nature of television, some portion is always cut off.
Is there an easy way to size the image down to fit the title safe grid so the entire IMAGE is safe on screen?
Please help me I am freaking out!

downtownjunkie wrote:
is there no happy medium for those of us who just want to make one
disc that will play well and will show the proper image on a range
of televisions as well as projector screens?
The use of safe areas is that happy medium.
Because I'm in a verbose mood, let's talk about movies for just a second. If you've ever had the chance to look at a strip of 35mm film, you'll notice that the exposed area isn't actually the same shape as a movie screen. Theatrical features are shown in a variety of aspect ratios, but they're almost always of a shape that's wider than a 35mm frame. Many movies are shot "full frame," meaning the whole 35mm film area is exposed when the camera rolls. Some of these movies are "soft-matted" in the projector at your local cinema; the film print actually has the whole exposed image on it, but it's projected through a rectangular plate that obscures the top and bottom.
(Not all movies are done this way. Some are hard-matted, and some are printed to be shown through anamorphic lenses, and so forth. I'm just drawing an analogy here, so don't harsh my mellow.)
Because you're showing the film through a little piece of metal with a hole cut in it, +no two projections of the same soft-matted spherical-lensed film will ever be framed exactly the same way.+
Not only that, but next time you go to the movies, look really closely at the edges of the screen. Odds are you'll see that the projected image actually spills over slightly, by up to a foot or so. Between soft matting and differences in projection, the extreme edges of a motion-picture frame are basically a no-man's-land. Anything right at the edge of the image is not guaranteed to be visible on the screen.
TV works the same way. Different sets handle overscan different ways. The solution — that happy medium you asked for — is to compose your shots with a "safe area" in mind. As noted above, a lot of cameras will show you safe-area guides right in the viewfinder; use them.
But the dirty little secret is that there are actually two "safe areas." There's "action safe," which is that area of the frame in which you can reasonably expect your audience to see +stuff happening.+ And then there's "title safe," which is the area of the frame which you can reasonably expect won't butt right up against the edge of the screen. That's why when you turn on safe areas in Final Cut, for example, you see two rectangles. The outer one is action safe; the inner one is title safe. On-screen titles, as the name implies, should always be kept entirely inside the title-safe area.
If you have any experience with print at all, consider the area outside action safe to be your "bleed." It's there to ensure that the image extends all the way to the edge of the screen, but you can never be sure precisely where the edge is going to fall.
In this particular case, maybe you should go back and look at your show while asking yourself if it really matters all that much whether what you see on the TV is precisely what you tried to film. Losing a little bit on the sides might offend your artistic sensibilities — that's not sarcasm; we're all here because we have artistic sensibilities — but it really might not make that much difference.

Seemingly simple question about SLiM...

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