I have a file that's logically in the form of a multidimensional array with an unknown number of records in the file. The file looks like this:
name1
data1
name2
data2
name3
data3
...
nameN
dataN
How do I load this file into an array for processing, while... (2 Replies)
Hello Experts,,
Can anybody give me a brief idea what is following bold letter statement is for!!
what is the term called so that I can google for it..
It seems to be an array inside another array..
awk'
/TXADDR/ { txaddr=$NF } ##understood
/TXDATA/ { txdata]=$NF... (1 Reply)
Hello All,
Here is my input file content and i am trying to write an awk file that produces the output as shown below. i tried with my little knowledge but was not successful.
Input File content:
ID COL1 COL2 COL3
1002 1 val21 val31
1002 2 val22 val32
1002 3 val23 val33... (2 Replies)
In a single dim. awk array, we can use :
<index> in <array name>
to determine whether a particualar index exists in the array or not.
Is there a way to achieve this in a awk multi dim. array ? (4 Replies)
Hi, I hope the title does not scare people to look into this thread but it describes roughly what I'm trying to do. I need a solution in PHP.
I'm a programming beginner, so it might be that the approach to solve this, might be easier to solve with an other approach of someone else, so if you... (0 Replies)
Hi,
I was trying to process a file with the help of awk. I want to first display all the rows that contains 01 and at the end of processing I have to print some portion of all the lines. like below.
Output expected: (2 Replies)
My language is C++. I have a multidimensional vector that I would like to sort by a specific "cell" or "field" within the main vector. Does anyone have any information on how to do this? I have searched all over the internet and every reference manual I can find. So far I have found very little to... (2 Replies)
Hi Experts,
I'm a newbie.....multidimensional arrays in shell scripts is possible???
If so, can anyone guide me with an example.....and also can anyone tell me, how we can create a table like ouput format in shell script....the output should look like this one:
1 2 3 4 5 6
6 5 4 3... (4 Replies)
I have two files:
file-1 is a list of number of interfaces in the switch and file-2 have VLAN-ID , VLAN-NAME , Interface belong to that VLAN like this:
file-1:
1/1
1/2
1/3
1/4
1/5
.
.
file-2:
1,"vlan-wifi",1/1,1/7,1/8 (9 Replies)
Tangram::Type::Dump::Any(3pm) User Contributed Perl Documentation Tangram::Type::Dump::Any(3pm)NAME
Tangram::Type::Dump::Any - Intuitive DataBase InterFace
SYNOPSIS
# ... in a nearby Tangram::Schema structure ...
SomeClass =>
{ fields =>
{ idbif => {
-options => { dumper => 'Data::Dumper',
},
some_field => undef,
some_property => undef,
some_attribute => undef,
each_one => undef,
gets => undef,
saved => undef,
},
string => {
cheese => undef,
},
},
};
DESCRIPTION
The idbif mapping type collates multiple data members into a single perl_dump (see Tangram::Type::Dump::Perl), storable (see Tan-
gram::Type::Dump::Storable) or yaml (see Tangram::Type::Dump::YAML) column.
For instance, with the schema definition in the example, all the columns in the example would be serialised via Data::Dumper.
If you stored an object like this:
$cheese = bless { cheese => "gouda",
gets => 6,
each_one => 9 }, "SomeClass";
You would see something in your database similar to:
/^'--v------v--------v----------------------------'^
| id | type | cheese | idbif |
>----o------o--------o------------------------------<
| 1 | 42 | gouda | { gets => 6, each_one => 9 } |
\_,--^------^--------^----------------------------._/
(note: the actual output from your SQL Database client may differ from the above)
So, if you're the sort of person who likes to set their attributes with accessors, but doesn't like the overhead this places on the
RDBMS... then this may help. Note: the real benefits of this mapping type are for when you're storing more complex data structures than
"6" and "9" :-).
You may prefer to use the default dumping type, which is storable.
LINKS TO OTHER OBJECTS
If Tangram encounters another object which is already in storage (ie, has been inserted via "$storage->insert($foo)"), then it will store a
"Memento". This memento includes the object ID, which is sensitive to schema changes (the ordering of classes in the schema).
If the class implements a "px_freeze" and "px_thaw" function, then there will be a "Memento" that includes the class name of the object,
and the data that was returned by the class' "px_freeze" method. To be reconstituted, it is called as:
SomeClass->px_thaw(@data)
See Tangram::Type::Dump for more details on the complicity API.
Please set RETVAL to be the thawed object. (that is, return a single scalar).
BUT, I REALLY, REALLY HATE SCHEMAS!
However, maybe you are one of those folk who don't like to declare their attributes, instead peppering hashes willy nilly, then there is
another option.
Instead of explicitly listing the fields you want, if you don't specify any fields at all, then it means save ALL remaining fields into the
column. For convenience, "-poof" is provided as a synonym for "-options", so you can write:
{ fields =>
{ idbif => { -poof => # There goes another one!
{
},
}
},
}
[ You see, Tangram::Type::Dump::Any isn't actually an intuitive DB interface. No, an intuitive DB interface is a user interface component,
and that title is reserved for Visual Tangram. VT expects to pick up the title with any luck by the end of the 21st century^W RSN!
I Don't Believe In Fairies is actually what it stands for. It's a completely arbitrary name; chosen for no reason at all, and certainly
not anything to do with Pixie. ]
perl v5.8.8 2006-03-29 Tangram::Type::Dump::Any(3pm)