please refer the following 2 statements...
1)
int i=1,j;
j= i++ + i++;
2) int i=1,j;
j=++i + ++i;
how j becomes 2 and 6 for the above 2 statements
respectively ???
( i guessed j must be 3 and 5)
Somebody define the exact reason please.. :(
... (2 Replies)
Hi Guys...(if anyone is out there), do these specialist posts ever get answered and do we just have to bide our time and be patient, or whats the deal (3 Replies)
Hi everybody,
I have been looking for an answer to this issue both on google and on the forum, but I couldn't find anything. please help me :eek:
As part of an automated (in perl) install of Solaris 9, I would like to be able to answer automaticaly to the question the installer asks.... (2 Replies)
hey, have been set this question at school and cannot think for the life of me how to do this. Ive thought about setuid/setgid and things like that but cant make any snese of it. Can anyone help?
question reads:
You have a file which has the names, email addresses,
mobile numbers and sales... (1 Reply)
hi,
i'm using the folowing ssh command to list the newuser "crontab' from myuser
ssh -t myuser@host1 "sudo -u newuser crontab -l"
this is ok but it is asking me a password.
Mot de passe de myuser:
The problem is that i want to answer it automatically in a shell script with the... (22 Replies)
I am new to perl and want to get a little better understanding of debugging code in perl. I have a perl script that has questions to be answered like:
he following PERL modules are recommended:
Crypt::DES
Crypt::PasswdMD5
IO::Pty
Net::Write::Layer2
String::CRC32
Attempt to install... (0 Replies)
Hello All,
mgetty Version: 1.1.36
OS: OpenSuSE 13.1 (armv7l)
Modem: Zoom 56K USB Modem Model 3095
So I've been playing with mgetty for weeks now testing dialing into the USB modem from another PC using the same modem and connecting
using minicom (*minicom ---dials to---> mgetty). I had... (3 Replies)
Discussion started by: mrm5102
3 Replies
LEARN ABOUT DEBIAN
oggthumb
OGGTHUMB(1) User Manuals OGGTHUMB(1)NAME
oggThumb - creates thumbnails from an ogg video file
SYNOPSIS
oggThumb [options] file1.ogv [ file2.ogv [ file3.ogv [...] ] ]
DESCRIPTION
oggThumb creates Thumbnails from one or more ogg video files, at a given time position or a given frame number. It is also possible to cre-
ate a series of thumbnails at different time or frame positions. The pictures can be created in JPG or PNG format and can be resized to any
given size.
The default naming of each thumbnail series follows the following rule:
<filename_without_extension>_x.<picture_extension>
Where x starts with 0 and is incremented with every created thumbnail. So the thumbnails are successivly numbered by the appearence order.
This is even valid, if time positions and frame numbers are mixed.
OPTIONS -t Time at which a thumbnail should be created. More than one thumbnail time can be concatenated by commas. The times can be set by
integer or floating point values in seconds. If the time is not exactly matching, the next frame is used. The times don't have to be
sorted incrementally.
Example: -t 12.4,14.157,13.23
-f Number of a frame that should be created as a thumbnail. More than one thumbnail frame can be concatenated by commas. The frame num-
bers must be an integers. The frame numbers don't have to be sorted incrementally.
Example: -f 12000,13000,11000
-s Picture output size. The thumbnail is created in the size given as <width>x<height>. If you want to include the thumbnails into
your webpage and you need to have a fixed width but dynamic height, you can set the dynamic axis to 0. So the aspect ratio of the
video frame is kept. This is the same for setting width or height to 0.
Example: -s 0x100
-o Output format. This can be png or jpg. The default is jpg.
Example: -o png
-n Alternative thumbnail picture name. The % can be used within the name to indicate the counter placeholder.
In case of more than one video file, the counter continuous throughout the different videos, so that the pictures are not overwrit-
ten.
If the name has an extension. This extension is used to identify the output picture format.
Example: -n myNo_%_thumb
EXAMPLE
oggThumb -t 10.3,22.4,31.9,43.4,59.4 -f 1200 -s 0x100 myFile.ogv
oggThumb -f 200,400,300,100 -t 3.54 -n %_thumb.png myfile.ogv mysecondfile.ogv
AUTHOR
Joern Seger <yorn at gmx dot net>
SEE ALSO oggCut(1), oggCat(1), oggJoin(1), oggSplit(1), oggTranscode(1), oggSlideshow(1), oggSilence(1)Linux JAN 2010 OGGTHUMB(1)