Some emacs questions

Hi, all.
Recently I became somewhat enthusiastic about the idea of using emacs as a DE. Basically, my reasons are that if you consider the extensions (or modes) for emacs to be apps, they have the following advantages:
-they are all integrated from the very beginning. No need to worry about toolkits, keybindings, etc. This way you get a really flexible environment
-they are lightweight. Yeah, perhaps, it's not as fast and tiny as some C apps are. But after all, I still think that it's hard to get over some 500 megabytes for emacs and all the vital extensions with their respective dependencies
-they are usually just frontends to existing and stable libraries and tools, and such they are pretty reliable.
Besides, the upcoming (it's March 2010, right?) 23.2 should include the Xembed function. Which means, the extensions will be even more interesting. There is already a WebKit webbrowser for emacs, called EZBL (since it's based on the infamous UZBL). I expect a video player to appear some day soon, and that would really mean you can actually do everything with emacs apps. Besides, the interfaces of these modes will get more sophisticated. Actually, if you could just remove the title bar, the toolbar and open Emacs full screen and get the floating mode behaviour for the buffers (not everybody likes tiling) - it would be a full-blown DE, especially if you could use it without any additional WM.
For me, there are already almost all the apps I need:
-text editor with viper (I just don't know yet if I could get VI-like keybindings for everything in emacs). I don't know if viper has all the functions of VIM, but anyways, with Xembed one could probably get vim to work as an Emacs application. Anyways, I mostly work with human language texts, so I don't really need all those text navigation features and regexps. I just think that vi keybindings and modular approach are more efficient.
-XMPP with jabber.el
-audio with EMMS. I guess there should be more options, I am looking for a frontend to MPD
-note-taking, PIM, simple spreadsheets - org-mode
-HTML documents with muse. Or directly via markdown
-IRC with ERC
-e-mail with rmail. I know there are a lot of other options, just didn't have the time to discover those.
-web-browser with w3m at the moment, waiting for EZBL to get mature. Anyways, I do a lot of work in text web browsers.
So, there is my first question: how can I create rich formatted content in common word processor formats. .doc is unlikely, so I am looking for .odt or .rtf. I know I could use latexrtf, I know there is pandoc, I was just wondering if there is something specific to emacs. Especially a WYSIWYG one. I know there is enriched.el, which actually has all the needed features, but can't work with RTF. Is there something else?
Second question is, which WM should I pick. I intend to run emacs full-screened and not use any external apps. I know there are sawfish and stumpwm which are supposed to integrate nicely with emacs and lisp-based environment. I just don't know what benefits does this give, if all the actual window management will be done through emacs? Apart from similar configuration syntax. Another option is probably to use something extra light and stable. CWM, for instance.
Third question: is it possible to manage wifi connections from emacs? Perhaps an interface to netcfg or something? I mean, something useful to laptop users, something with an ability to scan for available connections in a cafe or a university library. If I had something like this, there would be no need for a panel with applets in the external WM.

I've been living in Emacs for a few years now -- it works wonderfully. Though, I have to admit, I still need to leave it sometimes for a graphical web browser and fully-featured terminal.
ilembotiv wrote:Actually, if you could just remove the title bar, the toolbar and open Emacs full screen and get the floating mode behaviour for the buffers (not everybody likes tiling) - it would be a full-blown DE, especially if you could use it without any additional WM.
Everything except the floating buffers (Emacs windows?) is already possible.
.emacs:
;; Remove GUI elements
(scroll-bar-mode -1)
(menu-bar-mode -1)
(tool-bar-mode -1)
.xinitrc:
# Use Emacs as 'WM'
exec emacs -fs
ilembitov wrote:-XMPP with jabber.el
bitleebee + rcirc/erc is rather nice too.
ilembitov wrote:-audio with EMMS. I guess there should be more options, I am looking for a frontend to MPD
EMMS works well enough with MPD once its setup. There are some other options for MPD, though I've not tried them (easily locatable on emacswiki.org). I use EMMS with ogg123 and vlc.
In response to your questions:
1) I don't know of any word-processor formats which are well supported. There seems to be preliminary support for ODT and RTF, but not much more.
2) I've used StumpWM for a year or two in tandem with Emacs. In the end, the problems (crashing, broken features, perceived(?) slowness, binary size, etc.) outweighed any advantage it had from being implemented in CL. I would certainly choose a tiling WM for managing Emacs frames. I now use XMonad.
3) It is possible. I don't believe an extension currently exists for managing netcfg, though I'm sure this would be trivial to implement.

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SGA Size for 8.1.7.4 32 bit? , some Interview Questions

Hi buddies,
I got some interview questions, might be simple for geeks in DBA. I am in need of answers. Could anyone help me.
Thanks,
Raaj
1) Does windows NT support direct I/O?
Answer: Choose one of the answers that apply
A: No, only AIO
B: Yes, depending on hardware.
C: Yes.
D: No.
2) Can you take a coldbackup from solaris and use it on windows NT?
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A: Yes.
B: Yes if RMAN backup performed from NT server.
C: Yes, after running RMAN convert.
D: No.
3) All of the following will alter the number of checkpoints that occur in one hour on the database, except one. Which is it?
Answer: Choose one of the answers that apply
A: Decreasing tablespace size
B: Decreasing size of redo log members
C: Setting LOG_CHECKPOINT_INTERVAL greater than the size of the redo log file
D: Setting LOG_CHECKPOINT_TIMEOUT to zero
4) The DBA is attempting to back up the Oracle database control file. After
issuing the ALTER DATABASE BACKUP CONTROLFILE TO TRACE command, where can the DBA find the backup control file creation materials Oracle created for him or her ?
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B: LOG_ARCHIVE_DEST
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5) What is the most important action a DBA must perform after changing the database from NOARCHIVELOG TO ARCHIVELOG?
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A: Shutdown normal and restart the database
B: Perform a full logical database backup
C: Perform a full offline database backup
D: Manually switch the log files
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Answer: Choose one of the answers that apply
A: DEFAULT TABLESPACE
B: IDENTIFIED BY
C: TEMPORARY TABLESPACE
D: PROFILE
7) You need to view the initialization parameter settings for your Oracle
database. Which of the following choices does not identify a method
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Answer: Choose one of the answers that apply
A: Issue SELECT * FROM DBA_PARAMETERS; from SQL*Plus
B: Issue SELECT * FROM V$PARAMETER; from SQL*Plus
C: Issue SHOW PARAMETERS from Server Manager
D: Use OEM Instance Manager
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B: Time-based
C: Recovery using a backup control file
D: Cancel-based
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A: User SNOW would need the role to view table EMP.
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D: User SNOW would need the password for table EMP.
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A: The request queue is common, and the response queue is different for all the dispatchers.
B: The request queue and response queue are different for all the dispatchers.
C: The request queue is different, and response queue is common for all the dispatchers.
D: The request queue and response queue are common for all the dispatchers.
11) What is the largest SGA size for 8.1.7.4 32 bit?
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A: approximately 2GB
B: approximately 3.5GB
C: approximately 4GB
D: approximately 8GB
E: approximately 16GB
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B: 60
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A: DBA_IND_COLUMNS
B: DBA_TAB_COLUMNS
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A: OPTIMAL
B: INITIAL
C: PCTINCREASE
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18) You need to set up auditing in an order entry and product shipment
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table changes to SHIPPED, a record is placed in a special table associated
with a part of the application that gives sales representatives a daily list
of customers to call on a follow-up to make sure the customer is satisfied
with the order. Which of the following choices represents the best way
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Answer: Choose one of the answers that apply
A: Statement auditing
B: Object auditing
C: Audit by access
D: Value-based auditing
19) Information in the buffer cache is saved back to disk in each of the
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Answer: Choose one of the answers that apply
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B: When a log switch occurs
C: When the shared pool is flushed
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A: Password file
B: Initialization file
C: Datafile
D: Control file
E: Nothing, SYSDBA privileges are not required for these actions.
21) You are planning the storage requirements for your database. Which of the following is an effect of maintaining a high PCTFREE for a table?
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A: Oracle will manage filling data blocks with new records more actively.
B: Oracle will manage filling data blocks with new records less actively.
C: Oracle will leave more space free in data blocks for existing records.
D: Oracle will leave less space free in data blocks for existing records.
22) You manage database access privileges with roles where possible.
You have granted the SELECT_MY_TABLE role to another role, called
EMP_DEVELOPER. To view information about other roles that may be
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are appropriate?
Answer: Choose one of the answers that apply
A: DBA_ROLE_PRIVS
B: DBA_TAB_PRIVS
C: USER_SYS_PRIVS
D: ROLE_ROLE_PRIVS
23) In order to set your SQL*Plus session so that your NLS_DATE_FORMAT
information is altered in a specific way every time you log into Oracle,
what method would be used?
Answer: Choose one of the answers that apply
A: Setting preferences in the appropriate menu option
B: Creating an appropriate LOGIN.SQL file
C: Issuing the ALTER USER statement
D: Issuing the ALTER TABLE statement
24) You create a sequence with the following statement:
CREATE SEQUENCE MY_SEQ
START WITH 394
INCREMENT BY 12
NOMINVALUE
NOMAXVALUE
NOCACHE
NOCYCLE;
Two users have already issued SQL statements to obtain NEXTVAL, and
four more have issued SQL statements to obtain CURRVAL. If you issue a
SQL statement to obtain the NEXTVAL, what will Oracle return?
Answer: Choose one of the answers that apply
A: 406
B: 418
C: 430
D: 442

1.-
2.c
3.a
4.a
5.c
6.b
7.a
8.d
9.b
10.a -
11.a
12.c
13.b
14.d
15.c
16.a -
17.a
18.d
19.c
20.a
21. -
22.d
23.b
24.?
hope it helps u.
Thanks
Kuljeet

HT5312 So I have a problem with iTunes not letting me download anything without first responding to some security questions which I don't remember setting up, how can fix it? Oh, and it won't let me reset the questions either!

So I have a problem with iTunes not letting me download anything without first responding to some security questions which I don't remember setting up, how can fix it? Oh, and it won't let me reset the questions either!

If you mean that you aren't getting the reset link, then from the page that you posted from :
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I have some problem when I want to download app in iTunes some security question ask me about my visa when I right my visa number I got an errors and on top of the page told me go to iTunes support I do these things and now what should I do

Most of the people on these forums, including myself, are fellow users - you're not talking to iTunes Support here.
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I got a new ipad and went buy music on iTunes and in is telling me that this is a new device on this account and wants me to answer some security questions I dont remember setting thes up and dont know the answers how do i reset the security questions

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Click here and search the article for '2 out of 3' without the quotes; this generally involves either a message being sent to your rescue email address or contacting the iTunes Store staff directly.
(74313)

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Hello all,
I have some basic questions on XI and File Adapter and hope you can help me. Any answer is appreciated.
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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.
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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

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Hi Gurus
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1. How can i trigger a BPM task while a document, like a sales order , has been created in the system? is there any processes to catch the event of R3 in NWDI?
2. Can BPM consume RFC/BAPIs in R3?
3. Is it possible to make message mapping in BPM? i found there is a 'mapping' choice in the context setting of NWDI whereas it is quite simple compared with PI.
4. Can the BPM be integrated with webdynpro ABAP? or send the relevant tasks into R3 directly? Actually what i mean is , can i bypass java programing while dealing with BPM of CE, if possible.
thanks

Hi Stephen,
In the first released version of SAP NetWeaver BPM it is not possible to catch events of R/3 directly. Anyway. In case you have the possibility to trigger a web service in that situation you could start off a specific (BPM) process instance that handles the situation.
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Best regards,
Martin

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q4. what is the use of key-other trigger?
q5. what is the use of forms module validation unit. if it is set to form then data block pre-text-item trigger at point will raise?
i tried but did not find any relevant answer.

Hi yash...
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q2. in which case property pallet display **** as a property value, what its meaning?Conceal ; it means hiding displaying data and it is almost used in password text item.
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Hope this helps...
Good Luck :)
Regards,
Amatu Allah.

Some simple questions regarding the Xcode.

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What does an asterisk * followed by a text mean (i.e. *window;)?
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Many thanks.

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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!

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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?
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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.

I have some more question

I have some more question.How can I create web.xml and check it.And
how can check the URL patten.thanks

write a simple Test servlet,compile it and place it in your WEB-INF\classes of your application context.configure this servlet class in your web.xml and access it thru your browser to test it all
Regards
padmanava

Some interview questions help

Hi friends i have some interview questions please give me good answers.thanks for advance.
1.what is info provider?what is advantages and disadvantages?
2.when your working process chains you set up 2 jobs ,one is 12 pm and anothet 3 am.when you come morning there is errors what is the first thing you do?
3.in the info provider data is loaded in serial or parallel?
4.when your working in reports there is 8 columns,but we have requirement of 10 columns how you can added it?
5.what is integrating planning in BPS?
If possible please send me good interview questions to my mail id.
takecare
bye
habeeb
[email protected]

Please think when you were at the beginer stage.Yes, I guess setting up a second machine under your desk and spending the next - oh I don't know - 2 months fiddling around and trying out all kinds of things is really nothing that can be asked of anyone anymore today. </sarcasm>
Mind you, my boss at the time did not find it funny that I just formatted a surplus workstation and monopolized it, but when I then took the first official training I had a whole stack of questions at the ready with which to hassle the teacher.
Now you tell me: which approach enables you to learn and understand more and better?
@rnm1978: +1!

Some generic questions about JMF

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Though including RTP stack, JMF is only compatible to old RTP draft, RFC1889. I know that Sun stopped developing/supporting JMF. What is the alternative solution for JAVA RTP implementation suitable for a serious SERVER project, not just a school-term project? Has anyone thought about that or may have already moved forward? Is that any commercial or more updated Java based RTP stack currently? I searched with google. Besides jrtp, a school project, and I could not find a nice one. Majority of RTPstack implementation is C/C++.
My second question is if there is the performance analysis and comparison of JMF. I know that some client applications such as SIP-Communicator adopt JMF for media delivery. But it is for one user in one machine. I wonder if any server application has adopt JMF as media relaying layer.
I appreciate any input from this community.

erwin2009 wrote:
Hi, as new to JMF, I would like to ask some generic questions about JMF from this communitySure/
Though including RTP stack, JMF is only compatible to old RTP draft, RFC1889. I know that Sun stopped developing/supporting JMF. What is the alternative solution for JAVA RTP implementation suitable for a serious SERVER project, not just a school-term project? Has anyone thought about that or may have already moved forward? Is that any commercial or more updated Java based RTP stack currently? I searched with google. Besides jrtp, a school project, and I could not find a nice one. Majority of RTPstack implementation is C/C++. There is one active project out there, Freedom for Media in Java, that has RTP capabilities. It's obviously not from Sun, but it's the only other RTP-capable project I am aware of, other than FOBS4Java, I believe is the name of it.
What they are suitable for is beyond my scope of knowledge, I only know of the 2 projects.
My second question is if there is the performance analysis and comparison of JMF. I know that some client applications such as SIP-Communicator adopt JMF for media delivery. But it is for one user in one machine. I wonder if any server application has adopt JMF as media relaying layer. None that I have seen, except for various projects I've helped people with on this forum. But, if someone is asking for help on a forum with his/her server application, it probably doesn't meet the guidelines you just laid out ;-)
I appreciate any input from this community.Sorry I don't have more to add to your inquires...

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